Layer 3 Message Dictionary - Air Interface_b10

Site VELIZY

EVOLIUM™ SAS

Originators

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE

Wei Yu

Release B10

System

:

ALCATEL BSS

Sub-system

:

SYS-TLA

Document Category

:

PRODUCT DEFINITION

ABSTRACT This document describes the layer 3 messages for the Air interface.

Name App.

M. TITIN-SCHNAIDER

Name App.

R.SABELLEK

ED EVOLIUM

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SYT DPM

Approvals R. MAUGER SYT CCM

SONG Jun BSC DPM

BTS DPM

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REVIEW Ed. 01 Proposal 01 Ed. 01 Proposal 02 Ed. 01 Proposal 03

2006-07-18

Review report MRD/TD/SYT/206174_1

2006-08-24


2006-09-15


Version

Date

Reason for update

Ed. 01 Proposal 01

2006-06-30

Ed. 01 Proposal 02 Ed. 01 Proposal 03 Ed. 01 Released

2006-07-28

This document is based on B9 version 3BK 11203 0111 DSZZA Ed 04 released. Following impacts are added: DTM Improved Extended UL TBF mode Usage CPICH Ec/No and CPICH/RSCP measurements for 2G to 3G cell reselection Fast 3G cell reselection at 2G CS call release CR20/188166 Update according to review report MRD/TD/SYT/206174_1. Correct some errors in DTM. Update according to review report MRD/TD/SYT/206174_2. Merge CR20/190644. Update according to review report MRD/TD/SYT/206174_3.

HISTORY

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TABLE OF CONTENTS INTERNAL REFERENCED DOCUMENTS ......................................................................................... 11 REFERENCED DOCUMENTS ............................................................................................................ 11 RELATED DOCUMENTS .................................................................................................................... 12 PREFACE ............................................................................................................................................ 12 OPEN POINTS / RESTRICTIONS ....................................................................................................... 12 1 INTRODUCTION............................................................................................................................. 13 1.1 Scope ................................................................................................................................... 13 2 GENERAL PRESENTATION ......................................................................................................... 14 2.1 Preliminaries........................................................................................................................ 14 2.2 Messages presentation ...................................................................................................... 14 2.2.1 Introduction.................................................................................................................... 14 2.2.2 The general overview.................................................................................................... 14 2.3 The information element description................................................................................ 15 2.3.1 The bit description ......................................................................................................... 15 2.4 Summary description ......................................................................................................... 15 2.5 Cross reference................................................................................................................... 16 3 LIST OF THE MESSAGES............................................................................................................. 17 4 CROSS REFERENCE ON INFORMATION ELEMENTS .............................................................. 20 5 DESCRIPTION OF THE HEADER ON THE RADIO INTERFACE................................................ 28 5.1 GENERAL DESCRIPTION FOR STANDARD L3 MESSAGE ............................................ 28 5.1.1 PROTOCOL DISCRIMINATOR .................................................................................... 28 5.1.2 TRANSACTION IDENTIFIER/SKIP INDICATOR ......................................................... 29 5.1.3 MESSAGE TYPE .......................................................................................................... 29 5.2 GENERAL DESCRIPTION FOR NON STANDARD L3 MESSAGE ................................... 33 5.2.1 Messages using the short header format.................................................................... 33 5.2.2 Other formats ................................................................................................................ 34 6 RADIO INTERFACE MESSAGES FOR GSM................................................................................ 35 6.1 APPLICATION INFORMATION ........................................................................................... 35 6.1.1 GENERAL DESCRIPTION ........................................................................................... 36 6.1.2 APDU ID........................................................................................................................ 36 6.1.3 APDU Flags................................................................................................................... 37 6.1.4 APDU Data.................................................................................................................... 38 6.2 ASSIGNMENT COMMAND.................................................................................................. 42 6.2.1 GENERAL DESCRIPTION ........................................................................................... 44 6.2.2 Channel Description / CHANNEL DESCRIPTION - Phase 1 ....................................... 49 6.2.3 Description of the First Channel, after time / CHANNEL DESCRIPTION 2 - Phase 2. 51 6.2.4 POWER COMMAND..................................................................................................... 53 6.2.5 FREQUENCY LIST, after time / FREQUENCY LIST.................................................... 55 6.2.6 CELL CHANNEL DESCRIPTION ................................................................................. 60 6.2.7 Description of the multislot configuration / MULTISLOT ALLOCATION....................... 61 6.2.8 Mode of the First Channel (Channel Set 1) / CHANNEL MODE .................................. 62 6.2.9 MOBILE ALLOCATION, after time / MOBILE ALLOCATION ....................................... 63 6.2.10 VGCS TARGET MODE INDICATION........................................................................... 64 6.2.11 MULTIRATE CONFIGURATION................................................................................... 65 6.3 ASSIGNMENT COMPLETE ................................................................................................. 68 6.3.1 GENERAL DESCRIPTION ........................................................................................... 69 6.3.2 RR CAUSE.................................................................................................................... 69 6.4 ASSIGNMENT FAILURE ..................................................................................................... 70 6.4.1 GENERAL DESCRIPTION ........................................................................................... 71 6.4.2 RR CAUSE.................................................................................................................... 71 6.5 CHANNEL MODE MODIFY ................................................................................................. 72 6.5.1 GENERAL DESCRIPTION ........................................................................................... 73 ED EVOLIUM

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6.5.2 CHANNEL DESCRIPTION - Phase 1........................................................................... 74 6.5.3 Channel Description / CHANNEL DESCRIPTION 2 - Phase2 ..................................... 76 6.5.4 CHANNEL MODE ......................................................................................................... 78 6.5.5 MULTIRATE CONFIGURATION................................................................................... 79 6.6 CHANNEL MODE MODIFY ACK......................................................................................... 82 6.6.1 GENERAL DESCRIPTION ........................................................................................... 83 6.6.2 CHANNEL DESCRIPTION - Phase 1........................................................................... 83 6.6.3 CHANNEL DESCRIPTION 2 - Phase2......................................................................... 85 6.6.4 CHANNEL MODE ......................................................................................................... 87 6.7 CHANNEL RELEASE .......................................................................................................... 88 6.7.1 GENERAL DESCRIPTION ........................................................................................... 90 6.7.2 RR CAUSE.................................................................................................................... 92 6.7.3 BA RANGE.................................................................................................................... 93 6.7.4 GROUP CHANNEL DESCRIPTION ............................................................................. 94 6.7.5 GPRS RESUMPTION ................................................................................................... 96 6.7.6 CELL CHANNEL DESCRIPTION ................................................................................. 97 6.7.7 CELL SELECTION INDICATOR AFTER RELEASE OF ALL TCH AND SDCCH...... 103 6.8 CHANNEL REQUEST ........................................................................................................ 106 6.8.1 GENERAL DESCRIPTION ......................................................................................... 107 6.9 CIPHERING MODE COMMAND........................................................................................ 109 6.9.1 GENERAL DESCRIPTION ......................................................................................... 110 6.9.2 CIPHER MODE SETTING .......................................................................................... 110 6.9.3 CIPHER RESPONSE.................................................................................................. 111 6.10 CIPHERING MODE COMPLETE ....................................................................................... 112 6.10.1 GENERAL DESCRIPTION ......................................................................................... 113 6.10.2 MOBILE EQUIPMENT IDENTITY............................................................................... 113 6.11 CLASSMARK CHANGE .................................................................................................... 114 6.11.1 GENERAL DESCRIPTION ......................................................................................... 115 6.11.2 MS CLASSMARK 2 - GSM Phase 1 ........................................................................... 116 6.11.3 MS CLASSMARK 2 - GSM Phase 2 ........................................................................... 118 6.11.4 MS CLASSMARK 3..................................................................................................... 121 6.12 CLASSMARK ENQUIRY.................................................................................................... 132 6.12.1 GENERAL DESCRIPTION ......................................................................................... 132 6.12.2 CLASSMARK ENQUIRY MASK ................................................................................. 133 6.13 CM RE-ESTABLISHMENT REQUEST .............................................................................. 134 6.13.1 GENERAL DESCRIPTION ......................................................................................... 135 6.13.2 CIPHERING KEY SEQUENCE NUMBER .................................................................. 138 6.13.3 MS CLASSMARK 2 - GSM Phase 1 ........................................................................... 139 6.13.4 MS CLASSMARK 2 - GSM Phase 2 ........................................................................... 140 6.13.5 MOBILE IDENTITY ..................................................................................................... 143 6.13.6 LOCATION AREA IDENTIFICATION ......................................................................... 144 6.14 CM SERVICE REQUEST ................................................................................................... 145 6.14.1 GENERAL DESCRIPTION ......................................................................................... 146 6.14.2 CM SERVICE TYPE.................................................................................................... 149 6.14.3 CIPHERING KEY SEQUENCE NUMBER .................................................................. 150 6.14.4 MS CLASSMARK 2 - GSM Phase 1 ........................................................................... 151 6.14.5 MS CLASSMARK 2 - GSM Phase 2 ........................................................................... 152 6.14.6 MOBILE IDENTITY ..................................................................................................... 155 6.14.7 PRIORITY LEVEL ....................................................................................................... 156 6.15 DTM ASSIGNMENT COMMAND....................................................................................... 157 6.15.1 GENERAL DESCRIPTION ......................................................................................... 158 6.15.2 POWER COMMAND................................................................................................... 162 6.15.3 CHANNEL DESCRIPTION ......................................................................................... 165 6.15.4 GPRS BROADCAST INFORMATION ........................................................................ 167 6.15.5 CELL CHANNEL DESCRIPTION ............................................................................... 172 6.15.6 CHANNEL MODE ....................................................................................................... 173 6.15.7 FREQUENCY LIST ..................................................................................................... 174 6.15.8 MOBILE ALLOCATION ............................................................................................... 177 6.15.9 RR PACKET UL ASSIGNMENT ................................................................................. 178 6.15.10 RR PACKET DL ASSIGNMENT ................................................................................. 183 ED EVOLIUM

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6.15.11 MULTIRATE CONFIGURATION................................................................................. 187 6.16 DTM ASSIGNMENT FAILURE .......................................................................................... 190 6.16.1 GENERAL DESCRIPTION ......................................................................................... 191 6.16.2 RR CAUSE.................................................................................................................. 191 6.17 DTM INFORMATION.......................................................................................................... 192 6.17.1 GENERAL DESCRIPTION ......................................................................................... 193 6.17.2 ROUTING AREA IDENTIFICATION ........................................................................... 193 6.17.3 DTM INFORMATION DETAILS .................................................................................. 194 6.18 DTM REJECT ..................................................................................................................... 195 6.18.1 GENERAL DESCRIPTION ......................................................................................... 196 6.18.2 WAIT INDICATION...................................................................................................... 196 6.19 DTM REQUEST.................................................................................................................. 197 6.19.1 GENERAL DESCRIPTION ......................................................................................... 198 6.19.2 TEMPORARY LOGICAL LINK IDENTIFIER (TLLI) .................................................... 199 6.19.3 CHANNEL REQUEST DESCRIPTION....................................................................... 200 6.20 E-GPRS PACKET CHANNEL REQUEST ......................................................................... 202 6.20.1 GENERAL DESCRIPTION ......................................................................................... 202 6.21 EXTENDED MEASUREMENT ORDER ............................................................................. 204 6.21.1 GENERAL DESCRIPTION ......................................................................................... 205 6.21.2 EXTENDED MEASUREMENT FREQUENCY LIST ................................................... 205 6.22 EXTENDED MEASUREMENT REPORT ........................................................................... 206 6.22.1 GENERAL DESCRIPTION ......................................................................................... 207 6.22.2 EXTENDED MEASUREMENT RESULTS.................................................................. 208 6.23 GPRS INFORMATION ....................................................................................................... 210 6.23.1 GENERAL DESCRIPTION ......................................................................................... 211 6.23.2 TEMPORARY LOGICAL LINK IDENTIFIER (TLLI) .................................................... 211 6.23.3 LLC PDU ..................................................................................................................... 211 6.24 GPRS SUSPENSION REQUEST....................................................................................... 212 6.24.1 GENERAL DESCRIPTION ......................................................................................... 213 6.24.2 TEMPORARY LOGICAL LINK IDENTIFIER (TLLI) .................................................... 213 6.24.3 ROUTING AREA IDENTIFICATION (RAI).................................................................. 214 6.24.4 SUSPENSION CAUSE ............................................................................................... 214 6.25 HANDOVER ACCESS ....................................................................................................... 216 6.25.1 GENERAL DESCRIPTION ......................................................................................... 216 6.26 HANDOVER COMMAND ................................................................................................... 217 6.26.1 GENERAL DESCRIPTION ......................................................................................... 220 6.26.2 CELL DESCRIPTION.................................................................................................. 228 6.26.3 Channel Description / CHANNEL DESCRIPTION - Phase 1 ..................................... 229 6.26.4 Description of the first channel, after time / CHANNEL DESCRIPTION 2 - Phase 2 . 231 6.26.5 HANDOVER REFERENCE......................................................................................... 233 6.26.6 POWER COMMAND AND ACCESS TYPE................................................................ 234 6.26.7 SYNCHRONIZATION INDICATION ........................................................................... 237 6.26.8 FREQUENCY SHORT LIST ....................................................................................... 238 6.26.9 FREQUENCY LIST ..................................................................................................... 241 6.26.10 CELL CHANNEL DESCRIPTION ............................................................................... 245 6.26.11 MULTISLOT ALLOCATION ........................................................................................ 246 6.26.12 CHANNEL MODE ....................................................................................................... 247 6.26.13 FREQUENCY CHANNEL SEQUENCE ...................................................................... 248 6.26.14 MOBILE ALLOCATION, after time.............................................................................. 249 6.26.15 CIPHER MODE SETTING .......................................................................................... 250 6.26.16 MULTIRATE CONFIGURATION................................................................................. 251 6.27 HANDOVER COMPLETE .................................................................................................. 254 6.27.1 GENERAL DESCRIPTION ......................................................................................... 255 6.27.2 RR CAUSE.................................................................................................................. 255 6.28 HANDOVER FAILURE....................................................................................................... 256 6.28.1 GENERAL DESCRIPTION ......................................................................................... 257 6.28.2 RR CAUSE.................................................................................................................. 257 6.29 IMMEDIATE ASSIGNMENT............................................................................................... 258 6.29.1 GENERAL DESCRIPTION ......................................................................................... 259 6.29.2 L2 PSEUDO LENGTH ................................................................................................ 261 ED EVOLIUM

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6.29.3 PAGE MODE / Dedicated mode or TBF ..................................................................... 262 6.29.4 CHANNEL DESCRIPTION ......................................................................................... 264 6.29.5 PACKET CHANNEL DESCRIPTION .......................................................................... 266 6.29.6 REQUEST REFERENCE............................................................................................ 267 6.29.7 TIMING ADVANCE ..................................................................................................... 268 6.29.8 MOBILE ALLOCATION ............................................................................................... 269 6.29.9 IA REST OCTETS....................................................................................................... 270 6.30 IMMEDIATE ASSIGNMENT EXTENDED .......................................................................... 273 6.30.1 GENERAL DESCRIPTION ......................................................................................... 274 6.30.2 L2 PSEUDO LENGTH ................................................................................................ 275 6.30.3 PAGE MODE............................................................................................................... 275 6.30.4 CHANNEL DESCRIPTION ......................................................................................... 276 6.30.5 REQUEST REFERENCE............................................................................................ 278 6.30.6 TIMING ADVANCE ..................................................................................................... 279 6.30.7 MOBILE ALLOCATION ............................................................................................... 280 6.30.8 IAX REST OCTETS .................................................................................................... 281 6.31 IMMEDIATE ASSIGNMENT REJECT ............................................................................... 282 6.31.1 GENERAL DESCRIPTION ......................................................................................... 283 6.31.2 L2 PSEUDO LENGTH ................................................................................................ 284 6.31.3 PAGE MODE............................................................................................................... 284 6.31.4 REQUEST REFERENCE............................................................................................ 285 6.31.5 WAIT INDICATION...................................................................................................... 286 6.31.6 IAR REST OCTETS .................................................................................................... 286 6.32 IMMEDIATE SETUP........................................................................................................... 288 6.32.1 GENERAL DESCRIPTION ......................................................................................... 289 6.32.2 CIPHERING KEY SEQUENCE NUMBER .................................................................. 289 6.32.3 MS CLASSMARK 2..................................................................................................... 291 6.32.4 MOBILE IDENTITY ..................................................................................................... 294 6.32.5 GROUP IDENTITY...................................................................................................... 295 6.33 IMMEDIATE SETUP 2........................................................................................................ 296 6.33.1 GENERAL DESCRIPTION ......................................................................................... 297 6.33.2 CIPHERING KEY SEQUENCE NUMBER .................................................................. 298 6.33.3 MS CLASSMARK 2..................................................................................................... 299 6.33.4 TMSI ............................................................................................................................ 302 6.33.5 GROUP IDENTITY...................................................................................................... 303 6.33.6 COMPRESSED OTDI ................................................................................................. 304 6.34 IMSI DETACH INDICATION .............................................................................................. 305 6.34.1 GENERAL DESCRIPTION ......................................................................................... 306 6.34.2 MS CLASSMARK 1..................................................................................................... 307 6.34.3 MOBILE IDENTITY ..................................................................................................... 308 6.35 INTER SYSTEM TO UTRAN HANDOVER COMMAND.................................................... 309 6.29.1GENERAL DESCRIPTION ............................................................................................ 310 6.29.2 Handover to UTRAN Command ................................................................................... 310 6.36 LOCATION UPDATING REQUEST................................................................................... 311 6.36.1 GENERAL DESCRIPTION ......................................................................................... 312 6.36.2 LOCATION UPDATING TYPE.................................................................................... 314 6.36.3 CIPHERING KEY SEQUENCE NUMBER .................................................................. 315 6.36.4 LOCATION AREA IDENTIFICATION ......................................................................... 316 6.36.5 MS CLASSMARK 1..................................................................................................... 317 6.36.6 MOBILE IDENTITY ..................................................................................................... 318 6.37 MEASUREMENT INFORMATION ..................................................................................... 319 6.30.1 GENERAL DESCRIPTION ........................................................................................... 320 6.30.2 MESUREMENT INFORMATION VALUE PART........................................................... 321 6.38 MEASUREMENT REPORT................................................................................................ 329 6.38.1 GENERAL DESCRIPTION ......................................................................................... 330 6.38.2 MEASUREMENT RESULTS....................................................................................... 331 6.39 NOTIFICATION/FACCH..................................................................................................... 334 6.39.1 GENERAL DESCRIPTION ......................................................................................... 335 6.39.2 NOTIFICATION/FACCH with Group call Information ................................................. 335 6.39.3 PARAMETER DESCRIPTION .................................................................................... 338 ED EVOLIUM

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6.39.4 NOTIFICATION/FACCH with paging Information ....................................................... 346 6.40 NOTIFICATION/NCH.......................................................................................................... 348 6.40.1 GENERAL DESCRIPTION ......................................................................................... 349 6.40.2 PARAMETER DESCRIPTION .................................................................................... 352 6.41 NOTIFICATION RESPONSE ............................................................................................. 354 6.41.1 GENERAL DESCRIPTION ......................................................................................... 355 6.41.2 MS Classmark 2 .......................................................................................................... 356 6.41.3 Mobile Identity ............................................................................................................. 359 6.41.4 Group or broadcast Call reference.............................................................................. 360 6.42 PACKET ASSIGNMENT .................................................................................................... 361 6.42.1 GENERAL DESCRIPTION ......................................................................................... 362 6.42.2 GPRS broadcast information ...................................................................................... 363 6.42.3 RR Packet UL Assignment.......................................................................................... 368 6.42.4 RR Packet DL Assignment.......................................................................................... 373 6.43 PACKET NOTIFICATION................................................................................................... 377 6.43.1 GENERAL DESCRIPTION ......................................................................................... 378 6.43.2 P-TMSI ........................................................................................................................ 378 6.43.3 MOBILE IDENTITY ..................................................................................................... 379 6.44 PAGING REQUEST TYPE 1 .............................................................................................. 380 6.44.1 GENERAL DESCRIPTION ......................................................................................... 381 6.44.2 PAGE MODE............................................................................................................... 382 6.44.3 CHANNELS NEEDED FOR MOBILES 1 & 2 ............................................................. 382 6.44.4 MOBILE IDENTITY ..................................................................................................... 383 6.44.5 P1 REST OCTETS...................................................................................................... 385 6.45 PAGING REQUEST TYPE 2 .............................................................................................. 390 6.45.1 GENERAL DESCRIPTION ......................................................................................... 391 6.45.2 PAGE MODE............................................................................................................... 392 6.45.3 CHANNELS NEEDED FOR MOBILES 1 & 2 ............................................................. 392 6.45.4 (P)TMSI ....................................................................................................................... 393 6.45.5 MOBILE IDENTITY ..................................................................................................... 393 6.45.6 P2 REST OCTETS...................................................................................................... 395 6.46 PAGING REQUEST TYPE 3 .............................................................................................. 397 6.46.1 GENERAL DESCRIPTION ......................................................................................... 398 6.46.2 PAGE MODE............................................................................................................... 398 6.46.3 CHANNELS NEEDED FOR MOBILES 1 & 2 ............................................................. 399 6.46.4 (P)TMSI ....................................................................................................................... 399 6.46.5 P3 REST OCTETS...................................................................................................... 400 6.47 PAGING RESPONSE......................................................................................................... 402 6.47.1 GENERAL DESCRIPTION ......................................................................................... 403 6.47.2 CIPHERING KEY SEQUENCE NUMBER .................................................................. 404 6.47.3 MS CLASSMARK 2 - GSM Phase 1 ........................................................................... 405 6.47.4 MS CLASSMARK 2 - GSM Phase 2 ........................................................................... 406 6.47.5 MOBILE IDENTITY ..................................................................................................... 409 6.48 PHYSICAL INFORMATION ............................................................................................... 410 6.48.1 GENERAL DESCRIPTION ......................................................................................... 410 6.48.2 TIMING ADVANCE ..................................................................................................... 411 6.49 SYNCHRONIZATION CHANNEL INFORMATION............................................................ 412 6.49.1 GENERAL DESCRIPTION ......................................................................................... 412 6.50 SYSTEM INFORMATION TYPE 1 ..................................................................................... 413 6.50.1 GENERAL DESCRIPTION ......................................................................................... 414 6.50.2 CELL CHANNEL DESCRIPTION ............................................................................... 416 6.50.3 RACH CONTROL PARAMETERS.............................................................................. 422 6.50.4 SI 1 REST OCTETS.................................................................................................... 424 6.51 SYSTEM INFORMATION TYPE 2 ..................................................................................... 426 6.51.1 GENERAL DESCRIPTION ......................................................................................... 427 6.51.2 BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION........................... 428 6.51.3 NCC PERMITTED....................................................................................................... 434 6.51.4 RACH CONTROL PARAMETERS.............................................................................. 435 6.52 SYSTEM INFORMATION TYPE 2BIS ............................................................................... 437 6.52.1 GENERAL DESCRIPTION ......................................................................................... 438 ED EVOLIUM

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6.52.2 EXTENDED BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION...... 439 6.52.3 RACH CONTROL PARAMETERS.............................................................................. 444 6.52.4 SI 2BIS REST OCTETS .............................................................................................. 445 6.53 SYSTEM INFORMATION TYPE 2TER .............................................................................. 446 6.53.1 GENERAL DESCRIPTION ......................................................................................... 447 6.53.2 EXTENDED BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION 2... 449 6.53.3 SI 2TER REST OCTETS ............................................................................................ 455 6.54 SYSTEM INFORMATION TYPE 2QUATER ...................................................................... 458 6.54.1 GENERAL DESCRIPTION ......................................................................................... 459 6.54.2 SI 2QUATER REST OCTETS..................................................................................... 459 6.55 SYSTEM INFORMATION TYPE 3 ..................................................................................... 467 6.55.1 GENERAL DESCRIPTION ......................................................................................... 468 6.55.2 CELL IDENTITY .......................................................................................................... 473 6.55.3 LOCATION AREA IDENTIFICATION ......................................................................... 473 6.55.4 CONTROL CHANNEL DESCRIPTION....................................................................... 474 6.55.5 CELL OPTIONS (BCCH) ............................................................................................ 476 6.55.6 CELL SELECTION PARAMETERS ............................................................................ 477 6.55.7 RACH CONTROL PARAMETER ................................................................................ 478 6.55.8 SI 3 REST OCTETS.................................................................................................... 480 6.56 SYSTEM INFORMATION TYPE 4 ..................................................................................... 482 6.56.1 GENERAL DESCRIPTION ......................................................................................... 483 6.56.2 LOCATION AREA IDENTIFICATION ......................................................................... 486 6.56.3 CELL SELECTION PARAMETERS ............................................................................ 487 6.56.4 RACH CONTROL PARAMETER ................................................................................ 488 6.56.5 CBCH CHANNEL DESCRIPTION .............................................................................. 490 6.56.6 CBCH MOBILE ALLOCATION.................................................................................... 492 6.56.7 SI 4 REST OCTETS.................................................................................................... 493 6.57 SYSTEM INFORMATION TYPE 5 ..................................................................................... 495 6.57.1 GENERAL DESCRIPTION ......................................................................................... 496 6.57.2 BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION........................... 497 6.58 SYSTEM INFORMATION TYPE 5BIS ............................................................................... 503 6.58.1 GENERAL DESCRIPTION ......................................................................................... 504 6.58.2 EXTENSION OF THE BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION ...................................................................................................................... 505 6.59 SYSTEM INFORMATION TYPE 5TER .............................................................................. 510 6.59.1 GENERAL DESCRIPTION ......................................................................................... 511 6.59.2 EXTENDED BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION 2... 512 6.60 SYSTEM INFORMATION TYPE 6 ..................................................................................... 518 6.60.1 GENERAL DESCRIPTION ......................................................................................... 519 6.60.2 CELL IDENTITY .......................................................................................................... 520 6.60.3 LOCATION AREA IDENTIFICATION ......................................................................... 520 6.60.4 CELL OPTIONS (SACCH) .......................................................................................... 521 6.60.5 NCC PERMITTED....................................................................................................... 522 6.60.6 SI 6 Rest octets ........................................................................................................... 523 6.61 SYSTEM INFORMATION TYPE 7 and 8........................................................................... 526 6.61.1 GENERAL DESCRIPTION ......................................................................................... 527 6.61.2 PRIO_THR .................................................................................................................. 528 6.61.3 LSA_OFFSET ............................................................................................................. 528 6.61.4 CELL IDENTITY .......................................................................................................... 528 6.61.5 LSA ID INFORMATION............................................................................................... 529 6.62 SYSTEM INFORMATION TYPE 10 ................................................................................... 530 6.62.1 GENERAL DESCRIPTION ......................................................................................... 531 6.62.2 BA ind .......................................................................................................................... 543 6.62.3 First frequency............................................................................................................. 543 6.62.4 Bsic.............................................................................................................................. 543 6.62.5 Cell barred................................................................................................................... 544 6.62.6 La different .................................................................................................................. 544 6.62.7 Ms txpwr max cch........................................................................................................ 544 6.62.8 Rxlev access min ........................................................................................................ 544 6.62.9 Cell reselection offset.................................................................................................. 544 ED EVOLIUM

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6.62.10 Temporary offset ......................................................................................................... 544 6.62.11 Penalty time................................................................................................................. 544 6.63 SYSTEM INFORMATION TYPE 13 ................................................................................... 545 6.63.1 GENERAL DESCRIPTION ......................................................................................... 546 6.63.2 BCCH_CHANGE_MARK ............................................................................................ 550 6.63.3 SI_CHANGE_FIELD ................................................................................................... 550 6.63.4 SI13_CHANGE_MARK ............................................................................................... 551 6.63.5 GPRS MOBILE ALLOCATION.................................................................................... 552 6.63.6 PRIORITY_ACCESS_THR ......................................................................................... 553 6.63.7 NETWORK_CONTROL_ORDER ............................................................................... 553 6.63.8 GPRS CELL OPTIONS ............................................................................................... 554 6.63.9 GPRS POWER CONTROL PARAMETERS............................................................... 558 6.63.10 PSI1_REPEAT_PERIOD ............................................................................................ 559 6.63.11 PBCCH DESCRIPTION .............................................................................................. 559 6.64 SYSTEM INFORMATION TYPE 16 and 17....................................................................... 561 6.64.1 GENERAL DESCRIPTION ......................................................................................... 562 6.64.2 PRIO_THR .................................................................................................................. 563 6.64.3 LSA_OFFSET ............................................................................................................. 563 6.64.4 LSA ID INFORMATION............................................................................................... 563 6.65 TALKER INDICATION ....................................................................................................... 564 6.65.1 GENERAL DESCRIPTION ......................................................................................... 565 6.65.2 MS CLASSMARK 2..................................................................................................... 565 6.65.3 MOBILE IDENTITY ..................................................................................................... 569 6.66 UTRAN CLASSMARK CHANGE....................................................................................... 570 6.66.1 GENERAL DESCRIPTION ......................................................................................... 571 6.60.1 UTRAN CLASSMARK .................................................................................................. 571 6.67 UPLINK ACCESS............................................................................................................... 572 6.67.1 GENERAL DESCRIPTION ......................................................................................... 573 6.67.2 ESTABLISHMENT CAUSE AND RANDOM REFERENCE........................................ 573 6.68 UPLINK BUSY.................................................................................................................... 574 6.68.1 GENERAL DESCRIPTION ......................................................................................... 575 6.69 UPLINK FREE .................................................................................................................... 576 6.69.1 GENERAL DESCRIPTION ......................................................................................... 577 6.69.2 UPLINK ACCESS REQUEST ..................................................................................... 577 6.70 UPLINK RELEASE............................................................................................................. 578 6.70.1 GENERAL DESCRIPTION ......................................................................................... 579 6.70.2 RR CAUSE.................................................................................................................. 579 6.71 VGCS UPLINK GRANT...................................................................................................... 580 6.71.1 GENERAL DESCRIPTION ......................................................................................... 580 6.71.2 REQUEST REFERENCE............................................................................................ 581 6.71.3 TIMING ADVANCE ..................................................................................................... 582 7 RADIO INTERFACE MESSAGES FOR SMSCB......................................................................... 583 7.1 MESSAGE BLOCKS.......................................................................................................... 583 7.1.1 GENERAL DESCRIPTION ......................................................................................... 584 7.1.2 BLOCK TYPE.............................................................................................................. 587 7.2 SMSCB SCHEDULE MESSAGE ....................................................................................... 588 7.2.1 GENERAL DESCRIPTION ......................................................................................... 589 7.2.2 SCHEDULE MESSAGE HEADER.............................................................................. 592 7.2.3 NEW CBSMS MESSAGE BITMAP............................................................................. 593 7.2.4 NEW CBSMS MESSAGE DESCRIPTION ................................................................. 593 7.2.5 OTHER MESSAGE DESCRIPTIONS......................................................................... 595 8 RADIO INTERFACE MESSAGES FOR (E)GPRS....................................................................... 596 8.1 RLC/MAC block structure ................................................................................................ 596 8.1.1 GPRS RLC/MAC block structure ................................................................................ 596 8.1.2 E-GPRS RLC/MAC block structure............................................................................. 596 8.1.3 RLC data blocks .......................................................................................................... 596 8.1.4 (E)GPRS RLC/MAC control blocks............................................................................. 601 8.2 EGPRS PACKET DOWNLINK ACK/NACK ...................................................................... 603 8.3 PACKET ACCESS REJECT .............................................................................................. 604 ED EVOLIUM

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8.4 8.5 8.6 8.7 8.8 8.9 8.10 8.11 8.12 8.13 8.14 8.15 8.16 8.17 8.18 8.19 8.20 8.21 8.22 8.23 8.24 8.25 8.26 8.27 8.28 8.29 8.30 8.31 8.32 8.33 8.34 8.35

PACKET CELL CHANGE CONTINUE .............................................................................. 605 PACKET CELL CHANGE FAILURE ................................................................................. 606 PACKET CELL CHANGE NOTIFICATION ....................................................................... 607 PACKET CELL CHANGE ORDER .................................................................................... 608 PACKET CONTROL ACKNOWLEDGMENT .................................................................... 609 PACKET CHANNEL REQUEST ........................................................................................ 610 PACKET DOWNLINK ACK/NACK .................................................................................... 611 PACKET DOWNLINK ASSIGNMENT ............................................................................... 612 PACKET DOWNLINK DUMMY CONTROL BLOCK......................................................... 613 PACKET UPLINK DUMMY CONTROL BLOCK ............................................................... 614 PACKET MEASUREMENT ORDER.................................................................................. 615 PACKET MEASUREMENT REPORT................................................................................ 616 PACKET MOBILE TBF STATUS....................................................................................... 617 PACKET NEIGHBOUR CELL DATA................................................................................. 618 PACKET PAGING REQUEST ........................................................................................... 619 PACKET PDCH RELEASE ................................................................................................ 620 PACKET POWER CONTROL/TIMING ADVANCE ........................................................... 621 PACKET PSI STATUS ....................................................................................................... 622 PACKET RESOURCE REQUEST ..................................................................................... 623 PACKET SERVING CELL DATA ...................................................................................... 624 PACKET SI STATUS ......................................................................................................... 625 PACKET SYSTEM INFORMATION TYPE 1 ..................................................................... 626 PACKET SYSTEM INFORMATION TYPE 2 ..................................................................... 627 PACKET SYSTEM INFORMATION TYPE 3 ..................................................................... 628 PACKET SYSTEM INFORMATION TYPE 3bis ................................................................ 629 PACKET SYSTEM INFORMATION TYPE 3quater .......................................................... 630 PACKET SYSTEM INFORMATION TYPE 8 ..................................................................... 631 PACKET SYSTEM INFORMATION TYPE 13 ................................................................... 632 PACKET TBF RELEASE ................................................................................................... 633 PACKET TIMESLOT RECONFIGURE .............................................................................. 634 PACKET UPLINK ACK/NACK .......................................................................................... 635 PACKET UPLINK ASSIGNMENT...................................................................................... 636

9 GLOSSARY .................................................................................................................................. 637

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INTERNAL REFERENCED DOCUMENTS Not applicable

REFERENCED DOCUMENTS 3GPP references Except a few exceptions, all the information contained in the dictionary is gathered from the following 3GPP technical specifications. 3GPP TS 48.008 3GPP TS 48.058 3GPP TS 44.018 3GPP TS 24.008 3GPP TS 44.060 3GPP TS 24.012 3GPP TS 23.041

BSS-MSC Layer 3 Specification BSC-BTS Layer 3 specification Mobile Radio Interface Layer 3 Specification, Radio Resource Control Protocol Mobile Radio Interface Layer 3 Specification, Core Network Protocols MS - BSS interface ; Radio Link Control / Medium Access Control (RLC/MAC) protocol SMSCB support on the mobile radio interface Technical realization of SMSCB

ALCATEL references [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] ED EVOLIUM

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Paging and Access Grant Control Radio and Link Establishment Normal Assignment Procedure Ciphering procedure Call Release Internal channel changes External channel changes Channel Modification Classmark Handling Transparent Message Routing Short Message Point-to-Point Radio Measurement DTX functional Specification Power Control and radio link supervision Resource allocation and management Overload Control Protocol Error handling BSS trace procedure BSS Init of Telecom part FBS Logical Configuration Management BSS Global Reset Reset Circuit and Blocking SMS Cell Broadcast System Information Management TFO Functional Specification BSS Telecom Parameters BSS Counters Catalogue LCS Functional Specification RRM PCC RLC MAC BSCGP BSSGP RRM PRH ASCI Functional Specification LAPDm Functional Specification LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE 0138_01.doc 02/10/2006

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[37]

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Frequency Encoding Algorithm

RELATED DOCUMENTS Not applicable

PREFACE

OPEN POINTS / RESTRICTIONS

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1 1.1

INTRODUCTION Scope

This volume of the message dictionary details the non-transparent messages handled by the Alcatel BSS over the radio interface.

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2 2.1

GENERAL PRESENTATION Preliminaries

Each message is described in the same way: - A general overview, - A detailed description of the Information Elements, - A bit description. The messages dictionary includes also in this part: - A summary of all the messages described into the dictionary, (1) - A cross reference of all the Information Elements. This allows finding all the messages in which one Information Element appears.

2.2

Messages presentation

2.2.1 Introduction All the messages are organised alphabetically under the relevant interface (SMSCB and GPRS messages are gathered each in a dedicated section). Three parts are given for each messages: - a general overview: It is a general description of the message including the Information Elements list, the maximum and minimum lengths in octets, the normal and abnormal following events. - A detailed description of the Information Elements: It is mainly the use of the Information Element within the BSS entities. - A Bit Description: It is a bit presentation of the message as it is received or transmitted over the involved interfaces.

2.2.2 The general overview It is the first page for each message. It includes: NAME field: The name of the message. INTERFACE field: The list of three Interfaces CHANNEL/USAGE field: According to the involved interface, it is the radio channel definition or the fact that the message is transparent or not for the BTS. When the box is empty, the message is not used on this interface. 3GPP-REF. field: It is the reference to a 3GPP technical specification. FUNCTION field: It is the description of the function of the message. This is extracted from the 3GPP technical specifications. DIRECTION field: It is the direction of the message from one entity of the BSS or MS to another one. INFORMATION ELEMENT LIST field: ED EVOLIUM

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It is the list of all the Information Elements. For each Information Element the following information is given: - Mandatory or Optional, - Fixed or Variable length, - The length in bytes, - Some short comments. For a full description of the use of 'M', 'C', 'L', 'O' and 'V', refer to 3GPP TS 04.07. These rules are also used for SMSCB IEs although they are not defined in 3GPP TS. IMPLEMENTATION MAXIMUM LENGTH field: It is the total of all used information elements, mandatory or optional. When the length is fixed for all parameters, a unique value is given. When not, a range is given ("minimum length" - "maximum length") FOLLOWING EVENT field: It is the description of following events (for specific procedure) for the normal and abnormal cases. TIMER field: It is the name of the Timers (started or stopped) associated with the message. SPECIFICATION DOC. REF. field: It is the reference of relevant ALCATEL document.

2.3

The information element description

One page (or more) per Information Element (The classification of the following pages respects the order given by 3GPP TS). On the Radio Interface, if the Information element is mandatory, the Information element identifier (IEI) is not present (it is marked with a star). If the length is fixed the length is not present. For each Information Element: PARAMETER NAME field TYPE field: This field is used to give the Mandatory or Optional information. Note: In the 3GPP TS 44.018, this field has been split into two fields designated presence and Format. For simplicity the designation TYPE is retained in this document. DEFINITION field: It is an extract of 3GPP TSs. giving the usage of the Information Element. BIT DESCRIPTION field: It is a bit description of the element with all the needed information, including the sub parameter definition. SUB-PARAMETER DEFINITION field: It is a description (if needed) of all the sub parameters defined in the bit description. PARAMETER ORIGIN - ACTION ON PARAMETER field: It is a description of the action to be performed when receiving or transmitting the message.

2.3.1 The bit description The Bit Description (or General Description) is an overview of the message as it is sent over the various interfaces.

2.4

Summary description

This part presented in the following is the list of the messages described in the messages dictionary. On each interface, a specific header is used and is described with the list of messages for each interface. ED EVOLIUM

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2.5

Cross reference

This part gives the use of each information element over the three interfaces.

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3

LIST OF THE MESSAGES

This is a list of messages used by the Alcatel BSS on the radio interface for this release. A APPLICATION INFORMATION ASSIGNMENT COMMAND ASSIGNMENT COMPLETE ASSIGNMENT FAILURE C CHANNEL MODE MODIFY CHANNEL MODE MODIFY ACKNOWLEDGE CHANNEL RELEASE CHANNEL REQUEST CIPHERING MODE COMMAND CIPHERING MODE COMPLETE CLASSMARK CHANGE CLASSMARK ENQUIRY CM RE-ESTABLISHMENT REQUEST CM SERVICE REQUEST D DTM ASSIGNMENT COMMAND DTM ASSIGNMENT FAILURE DTM INFORMATION DTM REQUEST DTM REJECT E E-GPRS PACKET CHANNEL REQUEST E-GPRS PACKET DOWNLINK ACK NACK EXTENDED MEASUREMENT ORDER EXTENDED MEASUREMENT REPORT G GPRS INFORMATION GPRS SUSPENSION REQUEST H HANDOVER ACCESS HANDOVER COMMAND HANDOVER COMPLETE HANDOVER FAILURE I INTER SYSTEM TO UTRAN HANDOVER COMMAND IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED IMMEDIATE ASSIGNMENT REJECT IMMEDIATE SETUP IMMEDIATE SETUP 2 IMSI DETACH INDICATION L LOCATION UPDATING REQUEST M MEASUREMENT INFORMATION MEASUREMENT REPORT N ED EVOLIUM

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NOTIFICATION/FACCH NOTIFICATION/NCH NOTIFICATION RESPONSE P PACKET ACCESS REJECT PACKET ASSIGNMENT PACKET CELL CHANGE CONTINUE PACKET CELL CHANGE FAILURE PACKET CELL CHANGE NOTIFICATION PACKET CELL CHANGE ORDER PACKET CHANNEL REQUEST PACKET CONTROL ACKNOWLEDGMENT PACKET DOWNLINK ACK/NACK PACKET DOWNLINK ASSIGNMENT PACKET DOWNLINK DUMMY CONTROL BLOCK PACKET MEASUREMENT ORDER PACKET MEASUREMENT REPORT PACKET MOBILE TBF STATUS PACKET NOTIFICATION PACKET PAGING REQUEST PACKET PDCH RELEASE PACKET POWER CONTROL/TIMING ADVANCE PACKET PSI STATUS PACKET RESOURCE REQUEST PACKET SERVING CELL DATA PACKET SI STATUS PACKET SYSTEM INFORMATION TYPE 1 PACKET SYSTEM INFORMATION TYPE 2 PACKET SYSTEM INFORMATION TYPE 3 PACKET SYSTEM INFORMATION TYPE 3bis PACKET SYSTEM INFORMATION TYPE 8 PACKET SYSTEM INFORMATION TYPE 13 PACKET SYSTEM INFORMATION TYPE 14 PACKET TBF RELEASE PACKET UPLINK ACK/NACK PACKET UPLINK ASSIGNMENT PACKET UPLINK DUMMY CONTROL BLOCK PAGING REQUEST TYPE 1 PAGING REQUEST TYPE 2 PAGING REQUEST TYPE 3 PAGING RESPONSE PHYSICAL INFORMATION S SMSCB MESSAGE SMSCB NULL MESSAGE SMSCB SCHEDULE MESSAGE SYNCHRONIZATION CHANNEL INFORMATION SYSTEM INFORMATION TYPE 1 SYSTEM INFORMATION TYPE 2 SYSTEM INFORMATION TYPE 2bis SYSTEM INFORMATION TYPE 2ter SYSTEM INFORMATION TYPE 2quater SYSTEM INFORMATION TYPE 3 SYSTEM INFORMATION TYPE 4 SYSTEM INFORMATION TYPE 5 SYSTEM INFORMATION TYPE 5bis SYSTEM INFORMATION TYPE 5ter SYSTEM INFORMATION TYPE 6 SYSTEM INFORMATION TYPE 7 ED EVOLIUM

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SYSTEM INFORMATION TYPE 8 SYSTEM INFORMATION TYPE 10 SYSTEM INFORMATION TYPE 13 SYSTEM INFORMATION TYPE 16 SYSTEM INFORMATION TYPE 17 T TALKER INDICATION U UPLINK ACCESS UPLINK BUSY UPLINK FREE UPLINK RELEASE UTRAN CLASSMARK CHANGE V VGCS UPLINK GRANT

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4

CROSS REFERENCE ON INFORMATION ELEMENTS

A APDU Data APDU Flags APDU ID B BA Range CHANNEL RELEASE C Cell Channel Description ASSIGNMENT COMMAND CHANNEL RELEASE DTM ASSIGNMENT COMMAND HANDOVER COMMAND SYSTEM INFORMATION TYPE 1 Cell Description HANDOVER COMMAND Cell Identity SYSTEM INFORMATION TYPE 3 SYSTEM INFORMATION TYPE 6 Cell Options (BCCH) SYSTEM INFORMATION TYPE 3 Cell Options (SACCH) SYSTEM INFORMATION TYPE 6 Cell Selection Parameters SYSTEM INFORMATION TYPE 3 SYSTEM INFORMATION TYPE 4 Cell selection indicator after release of all tch and sdcch CHANNEL RELEASE Channel Description DTM ASSIGNMENT COMMAND IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED NOTIFICATION/FACCH NOTIFICATION/NCH SYSTEM INFORMATION TYPE 4

Channel Description 2 ASSIGNMENT COMMAND CHANNEL MODE MODIFY CHANNEL MODE MODIFY ACKNOWLEDGE HANDOVER COMMAND Channel Request Description DTM REQUEST Channel Mode ASSIGNMENT COMMAND CHANNEL MODE MODIFY ED EVOLIUM

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CHANNEL MODE MODIFY ACKNOWLEDGE DTM ASSIGNMENT COMMAND HANDOVER COMMAND Channel First NOTIFICATION/FACCH

Channel Mode 2 ASSIGNMENT COMMAND HANDOVER COMMAND Channel Needed PAGING REQUEST TYPE 1 PAGING REQUEST TYPE 2 PAGING REQUEST TYPE 3 Ciphering Key Sequence number CM RE-ESTABLISHMENT REQUEST CM SERVICE REQUEST IMMEDIATE SETUP IMMEDIATE SETUP 2 LOCATION UPDATING REQUEST PAGING RESPONSE Cipher mode setting ASSIGNMENT COMMAND CIPHERING MODE COMMAND HANDOVER COMMAND Cipher response CIPHERING MODE COMMAND Classmark Enquiry Mask CLASSMARK ENQUIRY CM service Type CM SERVICE REQUEST Control Channel Description SYSTEM INFORMATION TYPE 3 Compressed otdi IMMEDIATE SETUP 2 DTM Information Rest Octets DTM INFORMATION E eMLPP priority NOTIFICATION/FACCH Extended Measurement Frequency List EXTENDED MEASUREMENT ORDER Extended Measurement Results EXTENDED MEASUREMENT REPORT F Frequency Channel Sequence ASSIGNMENT COMMAND ED EVOLIUM

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HANDOVER COMMAND Frequency List ASSIGNMENT COMMAND DTM ASSIGNMENT COMMAND HANDOVER COMMAND Frequency Short List HANDOVER COMMAND NOTIFICATION/FACCH NOTIFICATION/NCH G GPRS Broadcast Information DTM ASSIGNMENT COMMAND PACKET ASSIGNMENT Group or broadcast Call reference NOTIFICATION RESPONSE Group Call Reference NOTIFICATION/FACCH Group Channel Description CHANNEL RELEASE NOTIFICATION/FACCH NOTIFICATION/NCH Group Identity IMMEDIATE SETUP IMMEDIATE SETUP 2 H Handover Reference HANDOVER ACCESS HANDOVER COMMAND Handover to UTRAN Command INTER SYSTEM TO UTRAN HANDOVER COMMAND I IA Rest Octets IMMEDIATE ASSIGNMENT IAR Rest Octets IMMEDIATE ASSIGNMENT REJECT IAX Rest Octets IMMEDIATE ASSIGNMENT EXTENDED L L2 Pseudo Length IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED IMMEDIATE ASSIGNMENT REJECT PAGING REQUEST TYPE 1 PAGING REQUEST TYPE 2 PAGING REQUEST TYPE 3 SYSTEM INFORMATION TYPE 1 SYSTEM INFORMATION TYPE 2 SYSTEM INFORMATION TYPE 2bis ED EVOLIUM

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SYSTEM INFORMATION TYPE 2ter SYSTEM INFORMATION TYPE 2quater SYSTEM INFORMATION TYPE 3 SYSTEM INFORMATION TYPE 4 SYSTEM INFORMATION TYPE 7 SYSTEM INFORMATION TYPE 8 SYSTEM INFORMATION TYPE 13 SYSTEM INFORMATION TYPE 16 SYSTEM INFORMATION TYPE 17 LLC PDU GPRS INFORMATION Location Area Identification CM RE-ESTABLISHMENT REQUEST LOCATION UPDATING REQUEST SYSTEM INFORMATION TYPE 3 SYSTEM INFORMATION TYPE 6 SYSTEM INFORMATION TYPE 4 Location Updating Type LOCATION UPDATING REQUEST M Measurement Information value part MEASUREMENT INFORMATION Measurement Results MEASUREMENT REPORT Mobile Allocation ASSIGNMENT COMMAND DTM ASSIGNMENT COMMAND HANDOVER COMMAND IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED NOTIFICATION/FACCH SYSTEM INFORMATION TYPE 4 Mobile Identity CIPHERING MODE COMPLETE CM RE-ESTABLISHMENT REQUEST CM SERVICE REQUEST IMMEDIATE SETUP IMMEDIATE SETUP 2 IMSI DETACH INDICATION LOCATION UPDATING REQUEST NOTIFICATION/FACCH NOTIFICATION RESPONSE PAGING REQUEST TYPE 1 PAGING REQUEST TYPE 2 PAGING RESPONSE PACKET NOTIFICATION TALKER IDENTITY Mobile Station Classmark 1 IMSI DETACH INDICATION LOCATION UPDATING REQUEST Mobile Station Classmark 2 CLASSMARK CHANGE ED EVOLIUM

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CM RE-ESTABLISHMENT REQUEST CM SERVICE REQUEST IMMEDIATE SETUP IMMEDIATE SETUP 2 NOTIFICATION RESPONSE PAGING RESPONSE TALKER INDICATION Mobile Station Classmark 3 CLASSMARK CHANGE Mobile Time Difference HANDOVER COMPLETE MultiRate configuration ASSIGNMENT COMMAND CHANNEL MODE MODIFY DTM ASSIGNMENT COMMAND HANDOVER COMMAND Multislot Allocation ASSIGNMENT COMMAND HANDOVER COMMAND N Neighbour Cells Description SYSTEM INFORMATION TYPE 2 SYSTEM INFORMATION TYPE 2bis SYSTEM INFORMATION TYPE 5 SYSTEM INFORMATION TYPE 5bis Neighbour Cells Description 2 SYSTEM INFORMATION TYPE 2ter SYSTEM INFORMATION TYPE 5ter NCC Permitted SYSTEM INFORMATION TYPE 2 SYSTEM INFORMATION TYPE 6 Notification List Number NOTIFICATION/NCH SYSTEM INFORMATION TYPE 6 P P-TMSI PACKET NOTIFICATION Page Mode IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED IMMEDIATE ASSIGNMENT REJECT PAGING REQUEST TYPE 1 PAGING REQUEST TYPE 2 PAGING REQUEST TYPE 3 Power command ASSIGNMENT COMMAND DTM ASSIGNMENT COMMAND Power command and access type HANDOVER COMMAND ED EVOLIUM

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Priority Level CM SERVICE REQUEST P1 Rest Octets PAGING REQUEST TYPE 1 P2 Rest Octets PAGING REQUEST TYPE 2 P3 Rest Octets PAGING REQUEST TYPE 3 R RACH Control Parameters SYSTEM INFORMATION TYPE 1 SYSTEM INFORMATION TYPE 2 SYSTEM INFORMATION TYPE 2bis SYSTEM INFORMATION TYPE 3 SYSTEM INFORMATION TYPE 4 Request Reference IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED IMMEDIATE ASSIGNMENT REJECT VGCS UPLINK GRANT Routing Area Identification GPRS SUSPENSION REQUEST DTM INFORMATION RR Cause ASSIGNMENT COMPLETE ASSIGNMENT FAILURE CHANNEL RELEASE DTM ASSIGNMENT FAILURE HANDOVER COMPLETE HANDOVER FAILURE UPLINK RELEASE RR Packet Uplink Assignment DTM ASSIGNMENT COMMAND PACKET ASSIGNMENT RR Packet Downlink Assignment DTM ASSIGNMENT COMMAND PACKET ASSIGNMENT S Starting Time ASSIGNMENT COMMAND HANDOVER COMMAND IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED Synchronization Indication HANDOVER COMMAND SI 1 Rest Octets SYSTEM INFORMATION TYPE 1 ED EVOLIUM

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SI 2bis Rest Octets SYSTEM INFORMATION TYPE 2bis SI 2ter Rest Octets SYSTEM INFORMATION TYPE 2ter SI 2quater Rest Octets SYSTEM INFORMATION TYPE 2quater SI 3 Rest Octets SYSTEM INFORMATION TYPE 3 SI 4 Rest Octets SYSTEM INFORMATION TYPE 4 SI 6 Rest Octets SYSTEM INFORMATION TYPE 6 SI 7 Rest Octets SYSTEM INFORMATION TYPE 7 SI 8 Rest Octets SYSTEM INFORMATION TYPE 8 SI 10 Rest Octets SYSTEM INFORMATION TYPE 10 SI 13 Rest Octets SYSTEM INFORMATION TYPE 13 SI 16 Rest Octets SYSTEM INFORMATION TYPE 16 SI 17 Rest Octets SYSTEM INFORMATION TYPE 17 Suspension cause GPRS SUSPENSION REQUEST T Temporary Logical Link Identity GPRS SUSPENSION REQUEST DTM REQUEST GPRS INFORMATION Time Difference HANDOVER COMMAND Timing Advance HANDOVER COMMAND IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED PHYSICAL INFORMATION VGCS UPLINK GRANT TMSI IMMEDIATE SETUP 2 PAGING REQUEST TYPE 2 PAGING REQUEST TYPE 3

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U Uplink access request Uplink Identity Code UPLINK FREE W Wait Indication IMMEDIATE ASSIGNMENT REJECT DTM REJECT

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5

DESCRIPTION OF THE HEADER ON THE RADIO INTERFACE

This section is not relevant to SMSCB nor GPRS messages.

5.1

GENERAL DESCRIPTION FOR STANDARD L3 MESSAGE

The header on the radio interface is called header and is composed of three parameters: 8

Protocol discriminator. Transaction identifier or skip indicator. Message type. 7

6

5

4

3

2

1

Transaction identifier Protocol Discriminator or skip indicator Message type I.E.

5.1.1

PROTOCOL DISCRIMINATOR

DEFINITION The purpose of the protocol discriminator is to distinguish between messages belonging to the following procedures. -

call control mobility management radio resources management other signalling procedures.

The protocol discriminator is the first part of every message and occupies the first four bits of the first octet in a message. BIT DESCRIPTION <----------------> PD Protocol Discriminator value: 4321 0000 Group call control 0011 call control packet mode connection control and call related SS messages 0100 GPRS Transparent Transport Protocol (GTTP) 0101 mobility management messages 0110 radio resources management messages 1001 SMS messages 1011 non call related Supplementary Service messages 1100 Location services 1111 reserved for tests procedures described in relevant 3GPP TSs (not used) All others values are reserved.

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5.1.2

TRANSACTION IDENTIFIER/SKIP INDICATOR

DEFINITION The purpose of transaction identifier (TI) is to distinguish multiple parallel activities (transactions) within one mobile station. The TI flag identifies who allocates the TI value for this transaction, so the TI flag resolves simultaneous attempts to allocate the same TI value. BIT DESCRIPTION 8

7

6

TI flag

5

4

3

2

1

TI value

TI Flag: 0 1

The message is sent from the side that originates the TI. The message is sent to the side that originates the TI.

TI value: From 0 to 6 The value 7 is reserved for future extension.

The transaction identifier for Mobility Management and Radio Resources messages use the predefined value 0 ( it is the skip indicator in this case ).

5.1.3

MESSAGE TYPE

The message type IE and its use are defined in 3GPP TS 24.007. The bit 7 (and possibly bit 8, see below), N(SD), is reserved for the sequencing of the Mobility Management and Connection Management messages to avoid duplication of messages. The skip indicator and send sequence number N(SD) are not checked by the BSS. Note:

Case of BCCH and AGCH/PCH messages

The messages are structured as standard L3 messages plus one octet in front, the L2 pseudo length octet, and a rest octet part at the end.

5.1.3.1 Coding of message type IE when accessing Release 98 and older networks Message Type I.E. of MM, CC, SS, GCC, BCC and LCS messages is coded as follows when accessing Release 98 and older networks : 8

7

0

N(SD)

6

5

4

3

2

1

Message type

Message Type I.E. of messages other than MM, CC, SS, GCC, BCC and LCS is coded as follows when accessing Release 98 and older networks : 8

7

6

5

4

3

2

1

Message type ED EVOLIUM

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5.1.3.2

Coding of message type IE when accessing Release 99 and newer networks

Header of MM, CC and SS messages is coded as follows when accessing Release 99 and newer networks : 8

7

6

5

N(SD) or 0

4

3

2

1

Message type

Message Type I.E. of GCC, BCC and LCS messages is coded as follows when accessing Release 99 and newer networks : 8

7

0

N(SD) or 0

6

5

4

3

2

1

Message type

Message Type I.E. of messages other than MM, CC, SS, GCC, BCC and LCS is coded as follows when accessing Release 998 and newer networks : 8

7

6

5

4

3

2

1

Message type

5.1.3.3 8 0

0

0

0

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7 0

0

0

0

Message Type 6 1

1

1

1

01

5 1

1

1

0

4 1

0

1

1

3 -

2 -

1 -

Hex

1 0 1 0 0

0 1 1 0 1

0 1 1 1 0

3C 3B 3F 39 3A

-

-

-

1 0

0 1

1 0

-

-

-

0 0 0

0 0 1

0 1 1

-

-

-

1 0 1

1 0 1

0 1 1

RELEASED

Channel establishment messages: - RR INITIALISATION REQUEST (not used) - ADDITIONAL ASSIGNMENT (not used) - IMMEDIATE ASSIGNMENT - IMMEDIATE ASSIGNMENT EXTENDED - IMMEDIATE ASSIGNMENT REJECT

Ciphering messages: 35 32

- CIPHERING MODE COMMAND - CIPHERING MODE COMPLETE

Configuration change messages: 38 39 3B

- CONFIGURATION CHANGE COMMAND (not used) - CONFIGURATION CHANGE ACK (not used) - CONFIGURATION CHANGE REJECT (not used)

Handover messages: 2E 29 2F

- ASSIGNMENT COMMAND - ASSIGNMENT COMPLETE - ASSIGNMENT FAILURE LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE 0138_01.doc 02/10/2006

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8

7

6

5

4

3 0 1 0 1

2 1 0 0 0

1 1 0 0 1

Hex 2B 2C 28 2D 08 23

- HANDOVER COMMAND - HANDOVER COMPLETE - HANDOVER FAILURE - PHYSICAL INFORMATION

0 0

0 0

0 1

0 0

1 0

0 0

0 1

0 1

0

0

0

0

1

-

-

-

1 0 1

0 1 1

1 0 1

-

-

-

0 0 1 1 0 1

0 1 0 1 0 1

1 0 0 1 0 0

21 22 24 27 20 26

- PAGING REQUEST TYPE 1 - PAGING REQUEST TYPE 2 - PAGING REQUEST TYPE 3 - PAGING RESPONSE - NOTIFICATION/NCH - NOTIFICATION RESPONSE

0

0

0

60

3G Specific messages: - UTRAN CLASSMARK CHANGE

0 0 1

1 1 0

0 1 0

62 63 64

-

-

-

0 0 0 0 1 1 1 1

0 0 1 1 0 0 1 1

0 1 0 1 0 1 0 1

-

-

-

0 0 1 1 1 1 0 0

1 1 1 0 1 0 0 0

0 1 1 1 0 0 0 1

0

0

0

0

ED EVOLIUM

0

1

0

0

1

1

0

0

01

0

0

1

0

0

0

1

0

RELEASED

- RR-CELL CHANGE ORDER (not used) - PDCH ASSIGNMENT COMMAND (not used)

Channel release messages: OD OA OF

- CHANNEL RELEASE - PARTIAL RELEASE (not used) - PARTIAL RELEASE COMPLETE (not used)

Paging and Notification messages:

- CDMA 2000 CLASSMARK CHANGE (not used) - INTER SYSTEM TO UTRAN HANDOVER COMMAND - INTER SYSTEM TO CDMA2000 HANDOVER COMMAND (not used)

System information messages: 18 19 1A 1B 1C 1D 1E 1F

- SYSTEM INFORMATION TYPE 8 - SYSTEM INFORMATION TYPE 1 - SYSTEM INFORMATION TYPE 2 - SYSTEM INFORMATION TYPE 3 - SYSTEM INFORMATION TYPE 4 - SYSTEM INFORMATION TYPE 5 - SYSTEM INFORMATION TYPE 6 - SYSTEM INFORMATION TYPE 7 System information messages:

02 03 07 05 06 04 00 01

- SYSTEM INFORMATION TYPE 2bis - SYSTEM INFORMATION TYPE 2ter - SYSTEM INFORMATION TYPE 2quater - SYSTEM INFORMATION TYPE 5bis - SYSTEM INFORMATION TYPE 5ter - SYSTEM INFORMATION TYPE 9 (not used) - SYSTEM INFORMATION TYPE 13 - SYSTEM INFORMATION TYPE 14 (not used)


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8 0

0

0

7 0

1

0

6 1

0

0

5 1

0

1

4 1

3 -

2 -

1 -

Hex

1 1

0 1

1 0

3D 3E

- SYSTEM INFORMATION TYPE 16 - SYSTEM INFORMATION TYPE 17

1 0 0 0

0 0 0 1

0 0 1 0

44 40 41 42

System information messages: - SYSTEM INFORMATION TYPE 15 (not used) - SYSTEM INFORMATION TYPE 18 (not used) - SYSTEM INFORMATION TYPE 19 (not used) - SYSTEM INFORMATION TYPE 20 (not used)

0

-

-

-

0 1 1 0 0 1 1 1 1 0

0 0 1 0 1 0 1 0 1 0

0

0 0 0

0 0 0

1 1 1

1 1 1

0 0 0

0 0 1 1 1 1 0 1 1 1

0

0

0

0

-

-

-

-

0 0 0 0

0 0 0 0

0 0 1 0

0 0 0 1

1 1 1 0

0 1 0 0

0 1 1 0

1 0 0 1

System information messages:

Miscellaneous messages: 10 12 17 14 15 16 13 36 37 34

- CHANNEL MODE MODIFY - RR STATUS (not used) - CHANNEL MODE MODIFY ACKNOWLEDGE - FREQUENCY REDEFINITION (not used) - MEASUREMENT REPORT - CLASSMARK CHANGE - CLASSMARK ENQUIRY - EXTENDED MEASUREMENT REPORT - EXTENDED MEASUREMENT ORDER - GPRS SUSPENSION REQUEST

VGCS uplink control messages: 09 0E 2A 11

VGCS UPLINK GRANT UPLINK RELEASE UPLINK BUSY TALKER INDICATION

Application messages: 0

0

1

1

1

0

1

0

0

1

0

0

0

38

APPLICATION INFORMATION

0 0 0 0 1 1 1

0 0 1 1 0 0 1

0 1 0 1 0 1 0

48 49 4A 4B 4C 4D 4E

DTM control messages: - DTM ASSIGNMENT FAILURE - DTM REJECT - DTM REQUEST - PACKET ASSIGNMENT - DTM ASSIGNMENT COMMAND - DTM INFORMATION - PACKET NOTIFICATION

0

0

0

00

GTTP messages 0

ED EVOLIUM

0

0

01

0

0

RELEASED

GPRS INFORMATION


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8

7

6

5

4

3

2

1

Hex MM non-transparent messages:

0 0 0 0

X X X X

0 0 1 1

0 0 0 0

0 1 0 1

0 0 1 0

0 0 0 0

1 0 0 0

- IMSI DETACH INDICATION - LOCATION UPDATING REQUEST - CM SERVICE REQUEST - CM RE-ESTABLISHMENT REQUEST GCC non transparent messages (Note 1)

0 0

X X

1 1

1 1

0 1

0 0

0 1

1 1

IMMEDIATE SETUP IMMEDIATE SETUP 2

NOTE:

Bit 8 is reserved for possible future use as an extension bit. Bit 7 is reserved for the send sequence number in GCC messages sent from the MS. In GCC messages sent from the network, bit 7 is coded with a "0", see 3GPP TS 24.007.

5.2

GENERAL DESCRIPTION FOR NON STANDARD L3 MESSAGE

In some protocols, the structure of part or all of the messages might not always follow the standard L3 message structure. As a design rule, this should be consistent for a given protocol, direction and lower layer SAP.

5.2.1

Messages using the short header format

The messages are structured either as standard L3 messages, or in the so-called short header format. The value of the 8th bit (bit 1 of octet 1) of the link layer PDU distinguishes the two cases. In the case of the short header, the L3 message is the same bit string as the link layer PDU, and has a fixed length. The following description includes the 2-bit link layer header. 5.2.1.1

The first octet

Bits 1 and 2 are the link layer header. Bit 2 of octet 1 is set to "0", and bit 1 is reserved for the link layer. A protocol discriminator is the first part of the message (starting bit 8 of octet 1). The protocol discriminator field may have different lengths. The following protocol discriminator is defined: -

0

RR.

All additional PD defined for this structure shall start by 1. The reception of a message with bit 8 of octet 1 set to 1 when expecting a message structured as defined by this clause shall be diagnosed as an unknown PD, and the message ignored. As a design rule, a message type field should follow the PD, and of a length such that the PD and the message type fit in the 6 first bits of the message. 5.2.1.2

The rest of the message

The rest of the structure is not more constrained.

5.2.1.3

MESSAGE TYPE

The message type IE and its use are defined in 3GPP TS 24.007. Message Type: ED EVOLIUM

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8

7

RR sh ort PD

6 5 4 3 Message type

0 0 0 0 0 0

5.2.2

0 0 0 0 0

0 0 0 1 1

0 0 1 0 0

0 1 0 0 1

2 1 Short layer 2 heade r 0 0

Hex

System information messages: 00 01 02 04 05

System Information Type 10 Notification/FACCH Uplink Free Enhanced Measurement Report (uplink) (not used) Measurement Information (downlink)

Other formats

Some messages do not follow the basic format. Each messages has a specific format. • Channel request • Uplink access

ED EVOLIUM

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6

RADIO INTERFACE MESSAGES FOR GSM

6.1

APPLICATION INFORMATION NAME

APPLICATION INFORMATION

INTERFACE

RADIO

ABIS

A

CHANNEL /USAGE 3GPP-REF

SDCCH/FACCH

BTS Transparent

44.018

This message is sent on the main DCCH by the network or the mobile station to convey an embedded Application Protocol Data Unit (APDU) or APDU segment between the network and the mobile station. DIRECTION From BSC To MS From MS To BSC INFORMATION ELEMENT NAME TYPE COMMENT LENGTH (byte) Header MF 2 IE APDU ID MF 1/2 LIST APDU flags MF 1/2 APDU Data MV 2-n IMPLEMENTATION MAXIMUM LENGTH 5-n FUNCTION

FOLLOWING EVENT SPECIF DOC. REF.

Position

Measure Position Response Assistance Data Assistance Data Ack Protocol Error

ED EVOLIUM

01

ABNORMAL SITUATION

See Note 1

See Note 1

TIMER

LCS Functional Specification, ref. [28]

Note 1 : If APDU Contains Measure Request

NORMAL SITUATION

Following event, normal situation Measure Position Response

Following event, abnormal situation • Measure Position Response • Protocol Error

Assistance Data Ack

Protocol Error

RELEASED

Timer

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6.1.1

GENERAL DESCRIPTION

APDU ID APDU Flags APDU Data

8

7

0

C/R

6

5

4

3

first seg last seg

2

1

Protocol Identifier

Length

APDU information

6.1.2

APDU ID

TYPE: M

DEFINITION The APDU ID information element identifies the particular protocol and associated application for an APDU. It is a type 1 I.E. BIT DESCRIPTION 8

7

6

5

APDU ID I.E.I

4

3

2

1

Protocol Identifier

octet 1

SUB PARAMETER DEFINITION Protocol identifier (octet 1) Bits Protocol / Application 4321 0000 RRLP (3GPP TS 04.31)/ LCS 0001 to reserved for future use 1111

PARAMETER ORIGIN - ACTION ON PARAMETER

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6.1.3

APDU Flags

TYPE: M DEFINITION The APDU Flags information element provides segmentation and control information for an associated APDU. It is a type 1 I.E. BIT DESCRIPTION 8

7

6

APDU ID I.E.I

5

4

3

2

1

0 spare

C/R

first seg.

last seg.

octet 1

SUB PARAMETER DEFINITION Last Segment (octet 1) bit 1 0 Last or only segment 1 Not last or only segment First Segment (octet 1) bit 2 0 First or only segment 1 Not first or only segment C/R (octet 1) If last seg. = 0, then: bit 3 0 Command or Final Response 1 Not Command or Final Response If last seg. = 1, then bit 3 is spare and set to 0 Note : as shown in 6.1.1, the 4 bits are coded on bits 5 to 8, while the Protocol Identifier of APDU I.E. is coded on bits 1 to 4. PARAMETER ORIGIN - ACTION ON PARAMETER

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6.1.4

APDU Data

TYPE: M DEFINITION The purpose of the information element is to provide an APDU or APDU segment. BIT DESCRIPTION The APDU Data is a type 4 information element with minimum length of 1 octet (as it is a LV type information element). No upper length limit is specified except for that given by the maximum number of octets in a L3 message (3GPP TS 04.06). 8

7

6 5 4 3 Length of APDU contents APDU Information

2

1 octet 1 octet 2-n

APDU Information (octets 2-n) Contains an RRLP message as defined in 3GPP TS 04.31. NOTE 1: Messages are segmented on octet boundaries. Zero bits are used, where necessary, to pad out the last segment to an octet boundary. PARAMETER ORIGIN - ACTION ON PARAMETER The RRLP message may be one of the following messages : -

Measure Position Request

-

Measure Position Response

-

Assistance Data

-

Assistance Data Ack

-

Protocol Error

These messages are described in the following paragraphs. 6.1.4.1 Measure Position Request This component is used by the SMLC to request location measurements or a location estimate from the MS. It includes QoS, other instructions, and possible assistance data to the MS. The complete ASN.1 coding is not given below (see 3GPP TS 04.31 for details), a short description of the information elements is given. Name positionInstruct

referenceAssistData msrAssistData systemInfoAssistData gps-AssistData extensionContainer ED EVOLIUM

01

Usage QoS related information (precision requirements, response time, radio environnement characterisation) information related to the BTS used for E-OTD information related to the BTS used for E-OTD information related to the BTS used for E-OTD GPS related information (time, satellites description …) information related to E-OTD

RELEASED

Type MANDATORY

Comments See possible values below

OPTIONAL

not used

OPTIONAL

not used

OPTIONAL

not used

OPTIONAL OPTIONAL

not used


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rel98-MsrPosition-Reqextension

information related to E-OTD

OPTIONAL

not used

positionInstruct values : MethodType

msAssisted msBased msBasedPref msAssistedPref PositionMethod e-OTD not used GPS GPS or e-OTD not used MeasureResponseTime value N = 0-7 inducing 2N seconds useMultipleSets multipleSets not used OneSet The optional information environmentCharacter is not sent by the Alcatel BSS. 6.1.4.2 Measure Position Response This component is used by the MS to respond to a Measure Position Request from the SMLC with location measurements, a location estimate, or an error indication. The complete ASN.1 coding is not given below (see 3GPP TS 04.31 for details), a short description of the information elements is given. Name multipleSets

Usage usage of multiple sets

Type OPTIONAL

referenceIdentity

OPTIONAL OPTIONAL

not used

locationError

information related to the BTS used for E-OTD information related to E-OTD measurements information related to GPS measurements information related to GPS measurements Error codes in case of failure

Comments not used in current version of the protocol not used

extensionContainer rel-98-MsrPositionRsp-Extension

information related to E-OTD measurements

otd-MeasureInfo locationInfo gps-MeasureInfo

LocationInfo values : refFrame gpsTOW fixType posEstimate

EVOLIUM

01

OPTIONAL OPTIONAL OPTIONAL OPTIONAL

See possible values below not used

0…65535 0..14399999 twoDFix (0) threeDFix (1) ellipsoid point ellipsoid point with uncertainty circle ellipsoid point with uncertainty ellipse ellipsoid point with altitude ellipsoid point with altitude and uncertainty ellipsoid

LocationError values : 0 unDefined 1 notEnoughBTSs 2 notEnoughSats 3 eotdLocCalAssDataMissing 4 eotdAssDataMissing 5 gpsLocCalAssDataMissing

ED

OPTIONAL

RELEASED

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6 7 8 9 10

gpsAssDataMissing methodNotSupported notProcessed refBTSForGPSNotServingBTS refBTSForEOTDNotServingBTS

not used

6.1.4.3 Assistance Data This component is used by the SMLC to deliver assistance data for location measurement and/or location calculation. The complete ASN.1 coding is not given below (see 3GPP TS 04.31 for details), a short description of the information elements is given. Name referenceAssistData msrAssistData systemInfoAssistData gps-AssistData moreAssDataToBeSent

extensionContainer rel98-AssistanceDataExtension

Usage information related to the BTS used for E-OTD information related to the BTS used for E-OTD information related to the BTS used for E-OTD GPS related information (time, satellites description …) Indication whether This is the only or last Assistance Data message used to deliver the entire set of assistance data or if other Assistance Data messages will follow. information related to E-OTD measurements

Type OPTIONAL

Comments not used

OPTIONAL

not used

OPTIONAL

not used

OPTIONAL OPTIONAL

OPTIONAL OPTIONAL

If not present, interpret as only Assistance Data component used to deliver entire set of assistance data

not used

6.1.4.4 Assistance Data Ack This component does not have any information contents. It presence indicates that the MS has received the complete Assistance Data component.

6.1.4.5 Protocol Error This component is used by the receiving entity (SMLC or MS) to indicate to the sending entity, that there is a problem that prevents the receiving entity to receive a complete and understandable component. Note : this message is not sent by the SMLC in Alcatel first implementation. -- Protocol Error component ProtocolError ::= SEQUENCE { errorCause ErrorCodes, extensionContainer ExtensionContainer ... }

OPTIONAL,

Following error codes are defined : 0 unDefined 1 missing Component 2 incorrectData 3 missingIEorComponentElement 4 messageTooShort

ED EVOLIUM

01

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5

ED EVOLIUM

unknowReferenceNumber

01

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6.2

ASSIGNMENT COMMAND NAME

ASSIGNMENT COMMAND

INTERFACE

RADIO

ABIS

CHANNEL /USAGE 3GPP-REF

SDCCH/FACCH

BTS Transparent

FUNCTION DIRECTION

44.018 This message is sent on the main DCCH from the BSC to the Mobile Station to change the channel configuration to another independent dedicated channel configuration. From BSC To MS INFORMATION ELEMENT NAME


EVOLIUM

TYPE

COMMENT

Header M V Description of the 1st Channel, after time M V Power Command C TLV Frequency List, after time O TV Cell Channel Description C TLV Description of the multislot configuration O TV Mode of the 1st Channel (Channel Set 1) O TV Mode of Channel Set 2 O TV Mode of Channel Set 3 O TV Mode of Channel Set 4 O TV Mode of Channel Set 5 O TV Mode of Channel Set 6 O TV Mode of Channel Set 7 O TV Mode of Channel Set 8 O TV Description of the 2nd Channel, after time O TV Mode of the 2nd Channel C TLV Mobile Allocation, after time O TV Starting Time C TLV Frequency List, before time O TV Description of the 1st Chan., before time O TV Description of the 2nd Chan., before time C TV Frequency Channel Seq. ,before time C TLV Mobile Allocation, before time Cipher Mode Setting O TV VGCS target mode Indication O TLV MultiRate configuration O TLV VGCS Ciphering Parameters O TLV IMPLEMENTATION MAXIMUM LENGTH

IE LIST

ED

A

01

(1) (2) (5) Not used Not used Not used Not used Not used Not used Not used Not used Not used (3) Not used Not used Not used Not used Not used Not used Not used (7) (6) Not used

NORMAL SITUATION

ABNORMAL SITUATION

ASSIGNMENT COMPLETE

ASSIGNMENT FAILURE

LENGTH (byte) 2 3 1 4-132* 17 3-12* 2 2* 2* 2* 2* 2* 2* 2* 4 2 3-10 3 4-132* 4* 4* 10* 3-10* 1* 3* 4-8 3-15 (4) TIMER

T3107 Normal assignment procedure Internal handover

RELEASED

(ref. [3]) (ref. [6])

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* New elements introduced in GSM Phase 2 (1) Used in the two following cases: i) Used for Phase 2 biband MS when the assigned channel is hopping in the P-GSM band or ii) used for any MS when the assigned channel is hopping in the EGSM (and not in the P-GSM), GSM850, DCS1800 or DCS1900 band. (2) Used for Phase 1 monoband P-GSM MS or for Phase 2 monoband P-GSM or for Phase 2 monoband E-GSM MS when the assigned channel is hopping in the P-GSM band. (3) Used for Phase 1 monoband P-GSM MS or for Phase 2 monoband P-GSM or for Phase 2 monoband E-GSM MS when the assigned channel is hopping in the P-GSM band. (4) The length depends on the network category, the number max of frequencies in Frequency List (maximum 64 frequencies), and the MS type (See below table): MS band capability

PGSM DCS1800 or DCS1800-GSM850 or DCS1800-GSM900 DCS1900 or DCS1900-GSM850 E-GSM, GSM850, GSM850-DCS1800, or GSM850-DCS1900

Frequency band of the allocated radio resource P-GSM

43

With CA + MA

DCS1800

60

With Range_512

DCS1900 GSM850

60 34

With Range_512 With variable bitmap

Max. length of the Assignment Command message

Comments

(5) This field is always included, although optional. (6)

This field is only included for calls established with AMR codec.

(7)

This field is only included for the talker of a voice group call.

ED EVOLIUM

01

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6.2.1

GENERAL DESCRIPTION

6.2.1.1

Assigned channel in the P-GSM band

6.2.1.1.1

Phase 1 monoband P-GSM MS

The assigned channel is assumed hopping on more than one frequency in the P-GSM band.

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

0

1

1

1

0

Channel type and TDMA offset TSC Channel, Description

TN

H=1->

MAIO (high part)

H=0->

spare HSN

MAIO low part

ARFCN (Hpart)

A R F C N (low part) Power Command

0

0

0

0

1

1

0

0

0

0 0 FORMAT-ID Cell Channel Description

120

008 0

Channel Mode

007 1

006 1

Power level 0

124 CA ARFCN CA ARFCN ......................... ........... CA ARFCN 005 004 0 0

0

1

0

123

122

121

113

003 0

002 1

001 1

Mode 0

1

1

1

Optional 17 octets

Optional 0

0

1

0

Length (value ≤8 )

Mobile Allocation

MA C 8n

MA C 8n-1

MA C 8n-7 Conditional 3-10 octets

MA C 8

ED EVOLIUM

01

RELEASED

MA C 1


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6.2.1.1.2

Phase 2 monoband P-GSM or E-GSM MS

The assigned channel is assumed hopping on more than one frequency in the P-GSM band. 8 0 0 Description of the First Channel, after time Power Command

Cell Channel Description

7 6 5 0 0 0 0 1 0 Channel type and TDMA offset TSC H=1->

Mode of the First Channel (Channel Set 1) Mobile Allocation, after time

3 1 1

2 1 1 TN MAIO (high part)

1 0 0

H=0->

MAIO low part 0

EPC mode 0 1 0 0 FORMAT-ID

120

Description of the multislot configuration

4 0 1

008 0

007 0

0 ext 1 ext 0

DA 7 UA 7 1

spare ARFCN (Hpart) HSN A R F C N (low part) FPC_E Power level PC 1 0 0 0 1 0 0 0 124 123 122 121 CA ARFCN CA ARFCN ......................... 113 ........... CA ARFCN 006 005 004 003 002 001 0 1 0 0 0 0

DA 6 UA 6 1

Length = 2 DA DA 5 4 UA UA 5 4 0 0

DA 3 UA 3 0

DA 2 UA 2 1

DA 1 UA 1 1

Mode 0

1

MA C 8n

MA C 8n-1

1

1 0 Length (value ≤8 )

Optional 17 octets

Optional

Optional 0

1

0


VGCS target mode Indication (Note 1)

MA C 8 0

Target mode 0

MultiRate configuration (Note 2)

0

0

0 0 0 0 Length of VGCS target mode Indic. Group cipher key number 0

0 0 0 Length (value ≤ 6) Multirate speech version NSCB ICMI spare Parameters for MultiRate speech

0 1 spare 1

MA C 1 1

Optional 3 octets

1 spare

Start mode

Optional 4-8 octets

Note 1: This field is only included for the talker of a voice group call.

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01

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Note 2: This field is only included for calls established with AMR codec.

6.2.1.1.3

Phase 2 biband MS

For phase 2 biband MS the "Frequency List, after time" is always used to assigned a channel hopping on more than one frequency in the P-GSM band because it is the shortest way of coding frequencies, see section 6.2.1.2 for the description.

6.2.1.2

Assigned channel in the E-GSM, GSM850, DCS1800 or DCS1900 band

When the assigned channel is hopping on more than one frequency in the E-GSM, GSM850, DCS1800 or DCS1900 band, the Frequency List IE is used with Range 1024, range 512, range 256 or range 128 format: 8 0 0

Description of the First Channel, after time Power Command

Frequency List, after time


Mode of the First Channel (Channel Set 1) VGCS target mode Indication

7 6 5 4 3 2 1 0 0 0 0 1 1 0 0 1 0 1 1 1 0 Channel type and TDMA offset TN TSC H=1-> MAIO (high part) H=0-> spare ARFCN (Hpart) MAIO low part HSN A R F C N (low part) 0 EPC FPC_E Power level mode PC 0 0 0 0 0 1 0 1 Length of frequency list contents 1 0 0 0 FORMAT-ID ORIGFORMAT-ID (continued) ARFCN Note 1 high ORIG-ARFCN (middle part) ORIGW(1) (high part) ARFCN (low) W(1) W(2) (high part) (low part) W(2) to W(3) are on 8 bits, when present; W(4) to W(7) are on 7 bits, when present; W(8) to W(15) are on 6 bits, when present; W(16) to W(31) are on 5 bits, when present; W(32) to W(63) are on 4 bits, when present. .. .. .. 0 0 0 1 0 0 0 0 Length = 2 0 DA DA DA DA DA DA DA ext 7 6 5 4 3 2 1 1 UA UA UA UA UA UA UA ext 7 6 5 4 3 2 1 0 1 1 0 0 0 1 1

0

0

Target mode

ED EVOLIUM

01

RELEASED

Mode 0 0 0 0 Length of VGCS target mode Indic. Group cipher key number

0

1

1 spare

1 spare

Optional

Optiona l

Optional 3 octets


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0 MultiRate configuration (Note 2)

0

0

Multirate speech version

0 0 Length (value ≤ 6 ) NSCB

ICMI

0

1 Optional

spare

Start mode

4-8 octets

Parameters for MultiRate speech Note1: 0 x x: 1 0 0: 1 0 1: 1 1 0: 1 1 1:

Range 1024 format; Range 512 format; Range 256 format; Range 128 format; Variable bit map

Note 2: This field is only included for calls established with AMR codec.

Or with variable bitmap format: 8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

0

1

1

1

0

Channel type and TDMA offset Description of the First Channel, after time

TN

H=1->

MAIO (high part)

TSC H=0->

spare

MAIO low part

ARFCN (Hpart)

HSN A R F C N (low part)

Power Command

0

0

0

0

0

0

Power level 0

0

1

0

1

Length of frequency list contents 1 0 FORMAT-ID

Frequency List, after time

(Note 1)


Mode of the First Channel (Channel Set 1)

ED EVOLIUM

01

0

0

1

1 1 ORIGFORMAT-ID ARFCN (continued) high ORIG-ARFCN (middle part) ORIG- RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFC ARFCN 1 2 3 4 5 6 N (low) 7 .. .. .. RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFC 8k-40 8k-39 8k-38 8k-37 8k-36 8k-35 8k-34 N 8k-33 0 0 0 1 0 0 0 0 Length 0 DA DA DA DA DA DA DA ext 7 6 5 4 3 2 1 1 UA UA UA UA UA UA UA ext 7 6 5 4 3 2 1 0 1 1 0 0 0 1 1

Optional

Optional

Mode

RELEASED


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VGCS target

0

0

mode Indication

0

0

0

0

1

Length of VGCS target mode Indic. Target mode 0

MultiRate configuration (Note 2)

0

0

Group cipher key number 0

0

0

0

3 octets 1 spare 1

1 spare

Length (value ≤ 6 ) Multirate speech version

NSCB

ICMI

Optional

Optional spare

Start mode

4-8 octets

Parameters for MultiRate speech Notes: 1) k indicates the octet number of the I.E. Frequency List, after time. k ≤ 132. 2): This field is only included for calls established with AMR codec.

ED EVOLIUM

01

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6.2.2

Channel Description / CHANNEL DESCRIPTION - Phase 1

TYPE: M DEFINITION To provide a description of an allocatable channel together with its SACCH. BIT DESCRIPTION 8

7

6

5

4

3

2

Channel type and TDMA offset TSC

1

TN

H=1-> H=0->

MAIO (high part) spare ARFCN (Hpart) HSN A R F C N (low part)

MAIO low part

1 2 3

SUB PARAMETER DEFINITION Octet 1: Channel type and TDMA offset: Bits

8 0 0 0 0

7 0 0 0 1

6 0 0 1 T

5 0 1 T T

4 1 T T T

TCH/F + ACCHs TCH/H + ACCHs SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) all other values reserved

T bit indicates the subchannel number. TN : Time slot (0 to 7) Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H

: "0" Single RF channel "1" RF hopping channel

Channel selector: H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3: 0 0 spare ARFCN: Octet 3 Octet 4

Bits 2, 1 Bits 8 to 1

High part of ARFCN ARFCN low part

The ARFCN is coded as the binary representation of the absolute RF channel Number. Range: 0 to 1023 H = "1":

ED EVOLIUM

01

The channel selector field consists of the mobile allocation index offset, MAIO, and the hopping sequence number, HSN.

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MAIO: Octet 3 Octet 4

Bits 4 to 1 Bits 8 to 7

high part low part

HSN (Octet 4, Bits 1 to 6): Value 0 to 63. The HSN field is coded as the binary representation of the hopping sequence number.

ED EVOLIUM

01

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6.2.3

Description of the First Channel, after time / CHANNEL DESCRIPTION 2 - Phase 2

TYPE: M DEFINITION To provide a description of an allocatable channel together with its SACCH. BIT DESCRIPTION 8

7

6

5

4

Channel type and TDMA offset TSC MAIO low part

3

2

1

TN

H=1-> H=0->


1 2 3

SUB PARAMETER DEFINITION Octet 1: Channel type and TDMA offset: Bits 87654 00000 TCH/F + FACCH/F and SACCH/M at the timeslot indicated by TN, and additional bidirectional or undirectional TCH/Fs and SACCH/Ms according to the multislot allocation information element 00001 TCH/F + FACCH/F and SACCH/F 0001T TCH/H + ACCHs 001TT SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 01TTT SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) In the description below "n" is the timeslot number indicated by TN. The description is valid only if all the indicated timeslot numbers are in the rang 0 to 7. 1 0 X X X TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN, and additional bidirectional TCH/Fs and SACCH/Ms at other timeslots according to the following: XXX 0 0 0 no additional timeslots 0 0 1 at timeslot n-1 0 1 0 at timeslot n+1, n-1 0 1 1 at timeslot n+1, n-1 and n-2 1 0 0 at timeslot n+1, n-1, n-2, and n-3 1 0 1 at timeslot n+1, n-1, n-2, n-3 and n-4 1 1 0 at timeslot n+1, n-1, n-2, n-3, n-4 and n-5 1 1 1 at timeslot n+1, n-1, n-2, n-3, n-4, n-5 and n-6 11001 to 11011 11001 11010 11011 11110

TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN and additional unidirectional TCH/FDs and SACCH/MDs at other timeslots according to the following: at timeslot n-1 at timeslot n+1, n-1 at timeslot n+1, n-1 and n-2 TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN and additional bidirectional TCH/F and SACCH/M at timeslot n+1 and unidirectional TCH/FD and SACCH/MD at timeslot n-1 All other values reserved

T bit indicates the subchannel number. ED EVOLIUM

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TN : Time slot (0 to 7) Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H





The ARFCN is coded as the binary representation of the absolute RF channel Number. Range: 0 to 1023 H = "1":




high part low part

HSN (Octet 4, Bits 1 to 6): Value 0 to 63. The HSN field is coded as the binary representation of the hopping sequence number. PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS when received. At the BSC site, the BSC has to provide the following information: •

Channel type and TDMA offset and TN depends of the resource to be allocated by the resource manager.

•

H: fixed value according if hopping is used or not (this information has to be provided by O&M).

•

Channel selector.

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6.2.4

POWER COMMAND

TYPE: M DEFINITION To provide the power level for the Mobile Station. BIT DESCRIPTION 8

7

6

0

EPC mode

FPC_ EPC

5

4

3

2

1

Power level

1

Bits 8 of octet 1 are spare bits (coded as 0). SUB PARAMETER DEFINITION EPC_mode The EPC mode field indicates whether the assigned channel(s) shall be in enhanced power control (EPC) mode. It is only valid for channels on which EPC may be used. It is coded as follows: 0 Channel(s) not in EPC mode 1 Channel(s) in EPC mode, not used FPC_EPC The FPC_EPC field (octet 2) has different interpretation depending on the channel mode of the assigned channed(s) and the value of the EPC mode field. If the channel mode is such that fast power control (FPC) may be used, the FPC_EPC field indicates whether Fast Measurement Reporting and Power Control mechanism is used. It is coded as follows: 0 FPC not in use 1 FPC in use, not used If the channel mode is such that EPC may be used and the EPC mode field indicates that the channel is in EPC mode, the FPC_EPC field indicates whether EPC shall be used for uplink power control. It is coded as follows: 0 EPC not in use for uplink power control, not used 1 EPC in use for uplink power control, not used

Power level: binary representation of the power control level (0 to 31) GSM phase 1

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Power Control level Peak power 43 dBm 41 dBm 39 dBm 37 dBm 35 dBm 33 dBm 31 dBm 29 dBm 27 dBm 25 dBm 23 dBm 21 dBm 19 dBm 17 dBm 15 dBm 13 dBm

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 GSM phase 2 Power Control level

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

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GSM-900

GSM-900

DCS-1800 Binary value 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

DCS-1800

Peak power 30 dBm 28 dBm 26 dBm 24 dBm 22 dBm 20 dBm 18 dBm 16 dBm 14 dBm 12 dBm 10 dBm 8 dBm 6 dBm 4 dBm

Binary value 0 1 2 3 4 5 6 7 8 9 10 11 (note 1) 12 (note 1) 13 (note 1)

GSM-850

Peak power Binary value Peak power Binary value Peak Power Binary value 30 dBm 0 28 dBm 1 39 dBm 2 26 dBm 2 39 dBm 2 37 dBm 3 24 dBm 3 37 dBm 3 35 dBm 4 22 dBm 4 35 dBm 4 33 dBm 5 20 dBm 5 33 dBm 5 31 dBm 6 18 dBm 6 31 dBm 6 29 dBm 7 16 dBm 7 29 dBm 7 27 dBm 8 14 dBm 8 27 dBm 8 25 dBm 9 12 dBm 9 25 dBm 9 23 dBm 10 10 dBm 10 23 dBm 10 21 dBm 11 8 dBm 11 21 dBm 11 19 dBm 12 6 dBm 12 19 dBm 12 17 dBm 13 4 dBm 13 17 dBm 13 15 dBm 14 2 dBm 14 15 dBm 14 13 dBm 15 0 dBm 15 13 dBm 15 11 dBm 16 11 dBm 16 9 dBm 17 9 dBm 17 7 dBm 18 7 dBm 18 5 dBm 19 5 dBm 19

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Power Control level

DCS-1900 Peak power 33dBm 32dBm 30dBm 28dBm 26 dBm 24 dBm 22 dBm 20 dBm 18 dBm 16 dBm 14 dBm 12 dBm 10 dBm 08 dBm 06 dBm 04 dBm 02 dBm 0 dBm

30 31 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Note 1: These power control levels are not authorised for MS DCS-1800 class 1. They are only used by the MS class 2. PARAMETER ORIGIN - ACTION ON PARAMETER The parameter is transparent for the BTS. At the BSC site, this parameter is given to the Mobile Station according to the classmark information received from the MS.

6.2.5

FREQUENCY LIST, after time / FREQUENCY LIST

TYPE: C DEFINITION To provide the absolute radio frequency channel numbers used in a cell. BIT DESCRIPTION Bit map 0 format 8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1

EVOLIUM

01

1

Length of frequency list contents =16

2

0 0 0 0 ARFCN ARFCN ARFCN ARFCN FORMAT-ID 124 123 122 121 ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN 120 119 118 117 116 115 114 113 : : ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN 008 007 006 005 004 003 002 001

3

Range 1024 format

ED

supported but not used

4

18

supported

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8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1


0

0

0 FORMID W(1) (low part) :

F0

1 2

W(1) (high part)

3

4

W(2) to W(3) are on 9 bits, when present W(4) to W(7) are on 8 bits, when present W(8) to W(15) are on 7 bits, when present W(16) to W(31) are on 6 bits, when present W(2k) to W(2(k+1)- 1) are on 10-k bits when present

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Range

512 format

supported

8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1


ORIGARFCN (low) W(1) (low part)

0

0

1 2

1

0 0 FORMAT-ID (continued) ORIG-ARFCN (middle part) W(1) (high part)

ORIGARFCN

3

4 5

W(2) (high part)

6

: W(2) to W(3) are on 8 bits, when present W(4) to W(7) are on 7 bits, when present W(8) to W(15) are on 6 bits, when present W(16) to W(31) are on 5 bits, when present W(2k) to W(2(k+1)- 1) are on 9-k bits when present

Range

256 format

supported

8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1


ORIGARFCN (low) W(1) (low)

0

0

1

1 2


ORIGARFCN

W(2)

3

4 5

6


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Range

128 format

supported

8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1


0

2

1 0 FORMAT-ID (continued) ORIG-ARFCN (middle part) W(1)

ORIGARFCN (low)

0

1

1

ORIGARFCN

3

4 5

: W(2) to W(3) are on 6 bits, when present W(4) to W(7) are on 5 bits, when present W(8) to W(15) are on 4 bits, when present W(16) to W(31) are on 3 bits, when present W(2k) to W(2(k+1)- 1) are on 7-k bits when present Variable bit map format

supported

8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1

Length of frequency list contents =16 1 0 FORMAT-ID

0

0

1

1 1 ORIGFORMAT-ID ARFCN (continued) high ORIG-ARFCN (middle part) ORIG- RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN ARFCN 1 2 3 4 5 6 7 (low) : : RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN 104 105 106 107 108 109 110 111

1 2 3

4 5

18

SUB PARAMETER DEFINITION Bits 5 and 6 are spare bits in octet 3. FORMAT-ID

: Format identifier.

F0

: Frequency 0 indicator. Coded 0 if ARFCN 0 is not a member of the set. Coded 1 if ARFCN 0 is a member of the set.

ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies. RRFCN N : Relative Radio Frequency Channel Number N. - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 belonging to the set, then RRFCN N bit is coded as '1'. - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set, then RRFCN N bit is coded as '0'. W

ED EVOLIUM

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PARAMETER ORIGIN - ACTION ON PARAMETER ORIG-ARFCN, RRFCN N: Values stored in BSC and updated according to system reconfigurations.

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6.2.6

CELL CHANNEL DESCRIPTION

TYPE: O DEFINITION To provide the reference frequency list to be used to decode the mobile allocation information element. BIT DESCRIPTION Bitmap 0 format 8

7

6

5

4

3

2

1

0

1

1

0

0

0

1

0

0

0

0

0

CA ARFCN

FORMAT-ID

124

122

CA ARFCN ......................... ...........

120

008

123

007

006

CA ARFCN 005 004

1 2

121 3 113 17

003

002

001

Bits 5 and 6 are spare bits in octet 2. SUB PARAMETER DEFINITION FORMAT-ID

: Format identifier

Only bitmap 0 Format is supported.

CA ARFCN N : Cell Allocation Absolute Radio Frequency Channel Number N CA ARFCN N : "0" not belonging to the cell allocation "1" belonging to the cell allocation PARAMETER ORIGIN - ACTION ON PARAMETER Format-ID: Fixed value = 00. CA ARFCN N : Value stored in BSC and updated according to system reconfigurations.

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6.2.7

Description of the multislot configuration / MULTISLOT ALLOCATION

TYPE: C DEFINITION To provide a description of which channels are used in downlink and uplink respectively, in a multislot configuration. BIT DESCRIPTION 8

7

6

5

4

3

2

1

0

0

0

1

0

0

0

0

Length = 1

1 2

1 ext

DA 7

DA 6

DA 5

DA 4

DA 3

DA 2

DA 1

8

7

6

5

4

3

2

1

0

0

0

1

0

0

0

0

3

Or

Length = 2 0 ext 1 ext

DA 7 UA 7

DA 6 UA 6

DA 5 UA 5

1 2

DA 4 UA 4

DA 3 UA 3

DA 2 UA 2

DA 1 UA 1

3 3a

SUB PARAMETER DEFINITION Octet 3 DA 1-7: Indicates additional downlink channel allocation.If bit DA n is set to "1" this indicates that timeslot TN = (n + TNm)mod8 is assigned. If bit DA n is set to "0" the corresponding timeslot is not assigned. TNm is the timeslot number of the main link. Octet 3a UA 1-7: Indicates additional uplink channel allocation.If bit UA n is set to "1" this indicates that timeslot TN = (n + TNm)mod8 is assigned. If bit UA n is set to "0" the corresponding timeslot is not assigned. TNm is the timeslot number of the main link. Note:

If octet 3a is not included the timeslots indicated by octet 3 are allocated in both downlink and uplink direction

PARAMETER ORIGIN - ACTION ON PARAMETER The BSC has to provide the information: DA 1-7. The BSC can provide optionally the information: UA 1-7.

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6.2.8

Mode of the First Channel (Channel Set 1) / CHANNEL MODE

TYPE: O DEFINITION The channel mode information element gives the mode of encoding, decoding and transcoding. BIT DESCRIPTION 8

7

6

5

4

3

2

1

0

1

1

0

0

0

1

1

mode

SUB PARAMETER DEFINITION The mode field is encoded as follows: Bits

87654321 00000000 00000001 00100001 01000001 10000001 10000010 10000011 01100001 01100010 01100100 01100111 01100101 01100110 00100111 01100011 01000011 00001111 00000011 00001011 00010011

signaling only speech (full rate or half rate version 1) speech (full rate or half rate version 2) speech (full rate or half rate version 3) speech (full rate or half rate version 4) speech (full rate or half rate version 5) speech (full rate or half rate version 6) data, 43.5 kbit/s (downlink)+14.5 kbps (uplink) data, 29.0 kbit/s (downlink)+14.5 kbps (uplink) data, 43.5 kbit/s (downlink)+29.0 kbps (uplink) data, 14.5 kbit/s (downlink)+43.5 kbps (uplink) data, 14.5 kbit/s (downlink)+29.0 kbps (uplink) data, 29.0 kbit/s (downlink)+43.5 kbps (uplink) data, 43.5 kbit/s radio interface rate data, 32.0 kbit/s radio interface rate data, 29.0 kbit/s radio interface rate data, 14.5 kbit/s radio interface rate data, 12 kbit/s radio interface rate data, 6 kbit/s radio interface rate data, 3.6 kbit/s radio interface rate All other values are reserved and not supported.

not supported not supported not supported not supported not supported not supported not supported not supported not supported not supported not supported not supported not supported

PARAMETER ORIGIN - ACTION ON PARAMETER Data rates received on the A interface which are lower than 2.4 kbit/s are mapped onto the "data 3.6 kbit/s radio interface rate" value in this element.

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6.2.9

MOBILE ALLOCATION, after time / MOBILE ALLOCATION

TYPE C DEFINITION To provide the part of the RF channels belonging to the cell allocation which is used in the Mobile Station hopping sequence (primary band in GSM900). BIT DESCRIPTION 8

7

6

5

4

3

2

1

0

1

1

1

0

0

1

0

length of Mobile allocation contents (value ≤ 8 ) MA C 8n :

MA C 8n-1

MA C 8n-7 :

MA C 008

MA C 001

SUB PARAMETER DEFINITION MA length depends on the relative frequency span of the frequencies in the cell allocation frequency list MA Ci: Mobile Allocation RF Channel i - the RF channels represented in the MA C i bit fields are those which in the "Cell Channel Description" information element are coded with "1" in the CA ARFCN N bit fields. MA Ci = CA ARFCN N(i)

i = 1,2...NF

(NF = Number of Frequencies in the CA frequency list). For a RF channel belonging to the Mobile Allocation the MA C i bit is coded with a "1", for a RF channel not belonging to the Mobile Allocation, the MA C i bit is coded with a "0". If NF mod 8 ≠ 0 then bits NF to 8n in octet 3 must be coded with a "0" in each. PARAMETER ORIGIN - ACTION ON PARAMETER The parameter is transparent for the BTS when received from the BSC. At the BSC site the following actions have to be performed Mobile Allocation Stored and Updated during system reconfiguration.

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6.2.10 VGCS TARGET MODE INDICATION TYPE: O DEFINITION This IE indicates which mode is to be used on the new channel (i.e. dedicated mode or group transmit mode). If this information element is not present, the mode shall be the same as on the previous channel. The “VGCS target mode Indication” OIE in the ASSIGNMENT COMMAND message sent for the (first or subsequent) talker, is always valued as “group transmit mode”. The IE also indicates the group cipher key number for the group cipher key to be used on the new channel or if the new channel is non ciphered. If the information element is not present, the ciphering mode shall be the same as on the previous channel. BIT DESCRIPTION 8

7

Target mode

6

5 4 3 VGCS target mode Indic. IEI Length of VGCS target mode Indic. Group cipher key number

2

1

1 spare

1 spare

octet 1 octet 2 octet 3

SUB PARAMETER DEFINITION Target mode Bit 87 00 dedicated mode (not used) 01 group transmit mode Other values are reserved for future use. Group cipher key number Bit 6543 0000 0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011 1100 1101 1110 1111

no ciphering cipher key number 1 cipher key number 2 cipher key number 3 cipher key number 4 cipher key number 5 cipher key number 6 cipher key number 7 cipher key number 8 cipher key number 9 cipher key number A cipher key number B cipher key number C cipher key number D cipher key number E cipher key number F

(not used) (not used) (not used) (not used) (not used) (not used) (not used) (not used) (not used) (not used) (not used) (not used) (not used) (not used) (not used)

PARAMETER ORIGIN - ACTION ON PARAMETER ED EVOLIUM

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6.2.11 MULTIRATE CONFIGURATION TYPE: O DEFINITION : The MultiRate configuration information element gives all parameters related to a MultiRate speech codec. BIT DESCRIPTION 8 7 0 0

6 0

5 0

4 0

3 0

2 1

1 1

octet 1

Length octet 2 Multirate speech version

NSCB

ICMI

spare

Start mode

octet 3

Parameters for MultiRate speech

octet 4 . . octet n (n ≤ 8)

SUB PARAMETER DEFINITION Octet 3 MultiRate speech version: Bits 8 7 6 0 0 1 Adaptive MultiRate speech version 1 0 1 0 Adaptive MultiRate speech version 2 (Not used) all other values are reserved. NSCB (Noise Suppression Control Bit): Bit 5 0 Noise Suppression can be used (default) 1 Noise Suppression shall be turned off ICMI (Initial Codec Mode Indicator): Bit 4 0 The initial codec mode is defined by the implicit rule provided in 3GPP TS 05.09 1 The initial codec mode is defined by the Start Mode field Bit

3 0

Start Mode: Bits 21 xx

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Spare

The initial codec mode is coded as in 3GPP TS 05.09 section 3.4.1

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Parameters for MultiRate speech (octet 4 to octet n, n ≤ 8): 1) Parameters for MultiRate speech field for the Multirate speech version 1 when a set with one codec mode is chosen 8

7

6

5

4

3

2

1

Set of AMR codec modes

octet 4

2) Parameters for MultiRate speech field for the Multirate speech version 1 when a set with two codec modes is chosen 8

7

6

5

4

3

2

1


octet 4

Spare 0

0

Threshold 1

octet 5 Spare

Hysteresis 1

0

0

0

0

octet 6

3) Parameters for MultiRate speech field for the Multirate speech version 1 when a set of three codec modes is chosen 8

7

6

5

4

3

2

1


octet 4

Spare 0

0

Threshold 1

Hysteresis 1 Threshold 2 (cont.)

octet 5

Threshold 2

octet 6 Spare

Hysteresis 2

0

0

octet 7

4) Parameters for MultiRate speech field for the Multirate speech version 1 when a set of four modes is chosen 8

7

6

5

4

3

2

1


octet 4

Spare 0

0


Threshold 1 Threshold 2 Threshold 3 Hysteresis 2

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Threshold (3)

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octet 5

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Set of adaptive MultiRate codec modes field (octet 4) Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1

0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1

12,2 kbit/s codec rate is not part of the subset; 12,2 kbit/s codec rate is part of the subset; 10,2 kbit/s codec rate is not part of the subset; 10,2 kbit/s codec rate is part of the subset; 7,95 kbit/s codec rate is not part of the subset; 7,95 kbit/s codec rate is part of the subset; 7,40 kbit/s codec rate is not part of the subset; 7,40 kbit/s codec rate is part of the subset; 6,70 kbit/s codec rate is not part of the subset; 6,70 kbit/s codec rate is part of the subset; 5,90 kbit/s codec rate is not part of the subset; 5,90 kbit/s codec rate is part of the subset; 5,15 kbit/s codec rate is not part of the subset; 5,15 kbit/s codec rate is part of the subset; 4,75 kbit/s codec rate is not part of the subset; 4,75 kbit/s codec rate is part of the subset;

Threshold j (6 bits), see Note 1 Coded as the binary representation of a value N. N corresponds to the threshold of C/I in dB, as defined in 3GPP TS 05.09; Hysteresis j (4 bits), see Note 1 Coded as the binary representation of the hysteresis value associated to THRj, as defined in 3GPP TS 05.09. Note 1: j = 1 corresponds to the lowest value of threshold in dB, j = 2 to the second lowest, j = 3 to the highest value.

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6.3

ASSIGNMENT COMPLETE NAME

ASSIGNMENT COMPLETE

INTERFACE

RADIO

ABIS

A

CHANNEL/ USAGE 3GPP-REF

SDCCH/FACCH

BTS Transparent

SCCP connection

44.018

08.08

FUNCTION

This message is sent in the main DCCH from the Mobile Station to the network to indicate that the Mobile Station has established the main signalling link successfully.

DIRECTION

From: MS

To: BSC

INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST

Header RR Cause

TYPE

COMMENT

LENGTH (byte) 2 1

M V

IMPLEMENTATION MAXIMUM LENGTH

NORMAL SITUATION FOLLOWING EVENT

SPECIF DOC. REF.

ABNORMAL SITUATION

Procedure to be continued on allocated channel

3

TIMER

T3107

Normal assignment procedure Internal handover

(ref. [3]) (ref. [6])

T3107 is stopped when the message is received.

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6.3.1

GENERAL DESCRIPTION

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

0

1

0

0

1

RR Cause

6.3.2

RR CAUSE VALUE

RR CAUSE

TYPE: M DEFINITION To provide the reason for completion of an assignment. BIT DESCRIPTION

8

7

6

5

4

3

2

1

RR CAUSE VALUE

SUB PARAMETER DEFINITION The RR cause used: Bits 8 7 6 5 4 3 2 1 00000000

Normal event.

PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS (because the message itself is transparent). The BSC does not check the value given by the MS. The BSC gives this information to the MSC in the message over the A Interface.

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6.4

ASSIGNMENT FAILURE NAME

ASSIGNMENT FAILURE

INTERFACE

RADIO

ABIS

A


SDCCH/FACCH

BTS Transparent

44.018

08.08

FUNCTION

This message is sent on the main DCCH on the old channel from Mobile Station to the BSC to indicate that the MS has failed to seize the new channel. Used by BSC to report channel seizure failure to the MSC.

DIRECTION

From: MS

To: BSC


Header RR Cause

TYPE

COMMENT

LENGTH (byte) 2 1

M V



SPECIF DOC. REF.

ABNORMAL SITUATION

MSC decides to cancel the procedure or to reallocate a new channel

3

TIMER

T 3107

Normal assignment procedure Internal handover

(ref. [3]) (ref. [6])

T3107 is stopped on reception of this message.

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6.4.1

GENERAL DESCRIPTION

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

0

1

1

1

1

RR Cause

RR CAUSE VALUE

6.4.2 RR CAUSE TYPE: M DEFINITION To provide the reason for the assignment failure. BIT DESCRIPTION

8

7

6

5

4

3

2

1

RR Cause

SUB PARAMETER DEFINITION

PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS. The parameter is transparent to the BSC, it is forwarded to the MSC in the ASSIGNMENT-FAILURE (A interface) message.

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6.5

CHANNEL MODE MODIFY NAME

CHANNEL MODE MODIFY

INTERFACE

RADIO

ABIS

A


FACCH

BTS Transparent

44.018

FUNCTION

This message is sent on the FACCH from the BSC to the Mobile Station to change the channel mode, for in-call modification. See Note 3

DIRECTION

From BSC

To MS


FOLLOWING EVENT

TYPE

COMMENT

LENGTH (byte)

Header M V Channel Description M V (Note 1) Channel Mode M V VGCS target mode Indication O TLV Not used MultiRate configuration O TLV (Note 2) VGCS Ciphering Parameters O TLV Not used IMPLEMENTATION MAXIMUM LENGTH

2 3 1 3 4-8 3-15 6

NORMAL SITUATION

ABNORMAL SITUATION

TIMER

CHANNEL MODE MODIFY ACK (new mode)

T9112 expiry, CHANNEL MODE MODIFY ACK (old mode)

Start T9112

SPECIF DOC. REF.

Channel modification

(ref. [8])

Note 1: TCH/H + TCH/H configuration is not supported for this release. Note 2:


Note 3 : This message is not used in VGCS context .

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6.5.1

GENERAL DESCRIPTION

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

0

1

0

0

0

0

Channel type and TDMA offset

TN

H=1->

MAIO (high part)

TSC

Channel Description

H=0->

spare

MAIO low part

ARFCN (Hpart)


Channel Mode

Channel Mode 0

MultiRate configuration (Note)

0

0

0

0

0

1

1


NSCB

ICMI

spare

Start mode

Parameters for MultiRate speech (1-5 octets)

Note:

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6.5.2 CHANNEL DESCRIPTION - Phase 1 TYPE: M DEFINITION To provide a description of an allocatable channel together with its SACCH.

BIT DESCRIPTION 8

7

6

5

4

3

2


1

TN

H=1-> H=0->


1 2 3

SUB PARAMETER DEFINITION Octet 1: Channel type and TDMA offset: Bits 8 7 6 5 4 0 0 0 0 1 TCH/F + ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) all other values are reserved T bit indicates the subchannel number. TN : Time slot (0 to 7) Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H


Channel selector: H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3 0 0 spare ARFCN: Octet 2 Bits 2,1 High part of ARFCN Octet 3 Bits 8 to 1 ARFCN low part The ARFCN is coded as the binary representation of the absolute RF channel Number. Range: 0 to 1023.

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H = "1":




high part low part


PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS when received. At the BSC site, the BSC has to provide the following information: •


•


•

Channel selector.

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6.5.3 Channel Description / CHANNEL DESCRIPTION 2 - Phase2 TYPE: M DEFINITION To provide a description of an allocatable channel together with its SACCH.

BIT DESCRIPTION 8

7

6

5

4


3

2

1

TN

H=1-> H=0->


1 2 3

SUB PARAMETER DEFINITION Octet 1: Channel type and TDMA offset: Bits 8 7 6 5 4 00000 TCH/F + FACCH/F and SACCH/M at the timeslot indicated by TN, and additional bidirectional or undirectional TCH/Fs and SACCH/Ms according to the multislot allocation information element 0 0 0 0 1 TCH/F + FACCH/F and SACCH/F ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) In the description below "n" is the timeslot number indicated by TN. The description is valid only if all the indicated timeslot numbers are in the range 0 to 7. TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN, and 10XXX additional bidirectional TCH/Fs and SACCH/Ms at other timeslots according to the following: X X X: 0 0 0 no additional timeslot 0 0 1 at timeslot n-1 0 1 0 at timeslot n+1, n-1 0 1 1 at timeslot n+1, n-1 and n-2 1 0 0 at timeslot n+1, n-1, n-2, and n-3 1 0 1 at timeslot n+1, n-1, n-2, n-3 and n-4 1 1 0 at timeslot n+1, n-1, n-2, n-3, n-4 and n-5 1 1 1 at timeslot n+1, n-1, n-2, n-3, n-4, n-5 and n-6 11001 TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN and additiona to unidirectional TCH/FDs and SACCH/MDs at other timeslots according to the 11011 following: 11001 at timeslot n-1 11010 at timeslot n+1, n-1 11011 at timeslot n+1, n-1 and n-2 TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN and 11110 additional bidirectional TCH/F and SACCH/M at timeslot n+1 and unidirectional TCH/FD and SACCH/MD at timeslot n-1 All other values are reserved

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T bit indicates the subchannel number. TN : Time slot (0 to 7) Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H



H = "1":




high part low part




•


•

Channel selector.

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6.5.4 CHANNEL MODE TYPE M DEFINITION : The channel mode information element gives the mode of encoding, decoding and transcoding. BIT DESCRIPTION 8

7

6

5

4

3

2

1

mode

SUB PARAMETER DEFINITION The mode field is encoded as follows: Bits 87654321 0 0 0 0 0 0 0 0 signaling only 0 0 0 0 0 0 0 1 speech full (rate or half rate version 1) 0 0 1 0 0 0 0 1 speech (full rate or half rate version 2) 0 1 0 0 0 0 0 1 speech (full rate or half rate version 3) 1 0 0 0 0 0 0 1 speech (full rate or half rate version 4) 1 0 0 0 0 0 1 0 speech (full rate or half rate version 5) 1 0 0 0 0 0 1 1 speech (full rate or half rate version 6) 0 1 1 0 0 0 0 1 data, 43.5 kbit/s (downlink)+14.5 kbps (uplink) 0 1 1 0 0 0 1 0 data, 29.0 kbit/s (downlink)+14.5 kbps (uplink) 0 1 1 0 0 1 0 0 data, 43.5 kbit/s (downlink)+29.0 kbps (uplink) 0 1 1 0 0 1 1 1 data, 14.5 kbit/s (downlink)+43.5 kbps (uplink) 0 1 1 0 0 1 0 1 data, 14.5 kbit/s (downlink)+29.0 kbps (uplink) 0 1 1 0 0 1 1 0 data, 29.0 kbit/s (downlink)+43.5 kbps (uplink) 0 0 1 0 0 1 1 1 data, 43.5 kbit/s radio interface rate 0 1 1 0 0 0 1 1 data, 32.0 kbit/s radio interface rate 0 1 0 0 0 0 1 1 data, 29.0 kbit/s radio interface rate 0 0 0 0 1 1 1 1 data 14.5 kbit/s radio interface rate 0 0 0 0 0 0 1 1 data 12 kbit/s radio interface rate 0 0 0 0 1 0 1 1 data 6 kbit/s radio interface rate 0 0 0 1 0 0 1 1 data 3.6 kbit/s radio interface rate All other values are reserved and not supported.



This parameter is deduced from the A interface Channel Type IE. Data rates received on the A interface which are lower than 2.4 kbit/s are mapped onto the "data 3.6 kbit/s radio interface rate" value in this element.

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6.5.5 MULTIRATE CONFIGURATION TYPE: O DEFINITION : The MultiRate Configuration information element gives all parameters related to a MultiRate speech codec. BIT DESCRIPTION 8 0

7 0

6 0

5 0

4 0

3 0

2 1

1 1

octet 1


NSCB

ICMI

spare

Start mode

octet 3


octet 4 . . octet n (n ≤ 8)


3 0


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7

6

5

4

3

2

1


octet 4


7

6

5

4

3

2

1


octet 4

Spare 0

0

Threshold 1

octet 5 Spare

Hysteresis 1

0

0

0

0

octet 6


7

6

5

4

3

2

1


octet 4

Spare 0

0

Threshold 1


octet 5

Threshold 2

octet 6 Spare

Hysteresis 2

0

0

octet 7


7

6

5

4

3

2

1


octet 4

Spare 0

0



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Threshold (3)

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octet 5

Hysteresis 3

octet 8


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Set of adaptive MultiRate codec modes field (octet 4) Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1

0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1

12,2 kbit/s codec rate is not part of the subset; 12,2 kbit/s codec rate is part of the subset; 10,2 kbit/s codec rate is not part of the subset; 10,2 kbit/s codec rate is part of the subset; 7,95 kbit/s codec rate is not part of the subset; 7,95 kbit/s codec rate is part of the subset; 7,40 kbit/s codec rate is not part of the subset; 7,40 kbit/s codec rate is part of the subset; 6,70 kbit/s codec rate is not part of the subset; 6,70 kbit/s codec rate is part of the subset; 5,90 kbit/s codec rate is not part of the subset; 5,90 kbit/s codec rate is part of the subset; 5,15 kbit/s codec rate is not part of the subset; 5,15 kbit/s codec rate is part of the subset; 4,75 kbit/s codec rate is not part of the subset; 4,75 kbit/s codec rate is part of the subset;


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6.6

CHANNEL MODE MODIFY ACK NAME

CHANNEL MODE MODIFY ACK

INTERFACE

RADIO

ABIS

A


FACCH

BTS Transparent

44.018

FUNCTION

This message is sent on the FACCH from the Mobile Station to the BSC to acknowledge the requested change of mode, for in-call modification. To indicate successful change of mode or that the old mode is valid.

DIRECTION

From MS

To BSC


TYPE

Header Channel Description Channel Mode

COMMENT

LENGTH (byte)

M V M V M V

2 3 1


NORMAL SITUATION

ABNORMAL SITUATION

FOLLOWING EVENT

SPECIF DOC. REF.

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TIMER

Stop T9112

Channel modification

(ref. [8])

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6.6.1

GENERAL DESCRIPTION

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

0

1

0

1

1

1


TN

H=1-> Channel Description

MAIO (high part)

TSC H=0->

spare

MAIO low part

ARFCN (Hpart)


Channel Mode

Channel Mode

6.6.2 CHANNEL DESCRIPTION - Phase 1 TYPE: M DEFINITION To provide a description of an allocatable channel together with its SACCH. BIT DESCRIPTION 8

7

6

5

4

3

2


1

TN

H=1-> H=0->


1 2 3

SUB PARAMETER DEFINITION Octet 1:

Bits

Channel type and TDMA offset: 8 7 6 5 4 0 0 0 0 1 TCH/F + ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) all other values are reserved. T bit indicates the subchannel number. TN : Time slot (0 to 7)

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Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H


Channel selector: H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3 0 0 spare ARFCN: Octet 2 Octet 3

Bits 2,1 Bits 8 to 1


The ARFCN is coded as the binary representation of the absolute RF channel Number. Range: 0 to 1023. H = "1":




high part low part


PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS when received.

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6.6.3 CHANNEL DESCRIPTION 2 - Phase2 TYPE: M DEFINITION To provide a description of an allocatable channel together with its SACCH.

BIT DESCRIPTION 8

7

6

5

4


3

2

1

TN

H=1-> H=0->


1 2 3

SUB PARAMETER DEFINITION Octet 1: Channel type and TDMA offset: Bits 8 7 6 5 4 00000 TCH/F + FACCH/F and SACCH/M at the timeslot indicated by TN, and additional bidirectional or undirectional TCH/Fs and SACCH/Ms according to the multislot allocation information element 0 0 0 0 1 TCH/F + FACCH/F and SACCH/F ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) In the description below "n" is the timeslot number indicated by TN. The description is valid only if all the indicated timeslot numbers are in the range 0 to 7. TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN, and 10XXX additional bidirectional TCH/Fs and SACCH/Ms at other timeslots according to the following: X X X: 0 0 0 no additional timeslots 0 0 1 at timeslot n-1 0 1 0 at timeslot n+1, n-1 0 1 1 at timeslot n+1, n-1 and n-2 1 0 0 at timeslot n+1, n-1, n-2, and n-3 1 0 1 at timeslot n+1, n-1, n-2, n-3 and n-4 1 1 0 at timeslot n+1, n-1, n-2, n-3, n-4 and n-5 1 1 1 at timeslot n+1, n-1, n-2, n-3, n-4, n-5 and n-6 11001 TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN and to additional unidirectional TCH/FDs and SACCH/MDs at other timeslots 11011 according to the following: 11001 at timeslot n-1 11010 at timeslot n+1, n-1 11011 at timeslot n+1, n-1 and n-2 11110 TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN and additional bidirectional TCH/F and SACCH/M at timeslot n+1 and unidirectional TCH/FD and SACCH/MD at timeslot n-1 All other values are reserved

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T bit indicates the subchannel number. TN : Time slot (0 to 7)

Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H



H = "1":




high part low part




•


•

Channel selector.

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6.6.4 CHANNEL MODE TYPE: M DEFINITION The channel mode information element gives the mode of encoding, decoding and transcoding. BIT DESCRIPTION 8

7

6

5

4

3

2

1

mode


87654321 00000000 00000001 00100001 01000001 10000001 10000010 10000011 01100001 01100010 01100100 01100111 01100101 01100110 00100111 01100011 01000011 00001111 00000011 00001011 00010011

signalling only speech (full rate or half rate version 1) speech (full rate or half rate version 2) speech (full rate or half rate version 3) speech (full rate or half rate version 4) speech (full rate or half rate version 5) speech (full rate or half rate version 6) data, 43.5 kbit/s (downlink)+14.5 kbps (uplink) data, 29.0 kbit/s (downlink)+14.5 kbps (uplink) data, 43.5 kbit/s (downlink)+29.0 kbps (uplink) data, 14.5 kbit/s (downlink)+43.5 kbps (uplink) data, 14.5 kbit/s (downlink)+29.0 kbps (uplink) data, 29.0 kbit/s (downlink)+43.5 kbps (uplink) data, 43.5 kbit/s radio interface rate data, 32.0 kbit/s radio interface rate data, 29.0 kbit/s radio interface rate data 14.5 kbit/s radio interface rate data 12 kbit/s radio interface rate data 6 kbit/s radio interface rate data 3.6 kbit/s radio interface rate All other values are reserved and not supported.


PARAMETER ORIGIN - ACTION ON PARAMETER The MS sets this parameter according to the applied new rate or according to the old one.

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6.7

CHANNEL RELEASE NAME

CHANNEL RELEASE

INTERFACE

RADIO

ABIS

A


SDCCH/FACCH

BTS Transparent

44.018

FUNCTION

This message is sent on the main DCCH from the BSC to the Mobile Station to initiate deactivation of the dedicated channel used.

DIRECTION

From: BSC

To: MS


SPECIF DOC. REF.

COMMENT

Header RR Cause M V BA Range O TLV Group Channel Description O TLV Group Cipher Key Number C TV GPRS Resumption O TV BA List Pref O TLV UTRAN Freq List O TLV Cell Channel Description O TV Cell selection indicator after release O TLV of all TCH and SDCCH Enhanced DTM CS Release O TV Indication VGCS Ciphering Parameters O TLV Group Channel Description 2 O TLV IMPLEMENTATION MAXIMUM LENGTH


TYPE

2 1 6-37 5-13 1 1 3-? 3-? 17 5-10

(1) (3) Not used (2) Not used Not used (3)

Not used

1

Not used Not used

3-15 13 81

ABNORMAL SITUATION

The Mobile station releases the Local resource release if MS radio link layer does not release the link layer.

Call release

LENGTH (byte)

TIMER

T3109

(ref. [5])

(1) Sent to phase 2 MS, only during location updating procedure. (2) Only sent to the MS which supports the GPRS services. (3) There is only one Use Case in which the BTS sends Channel Release message with Group Channel Description OIE and Cell Channel Description OIE: “If a MS VGCS originator/talker performs an intercell handover towards a non hopping channel, and if in the target cell the corresponding group call channel is a hopping one. When the talker stops talking, if the BTS sends Channel Release message with Group Channel Description OIE but without Cell Channel Description OIE, the former talker cannot understand this message”. See “reason for change” of 3GPP CR 44.018/301r2. LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE ED 01 RELEASED CHANNEL RELEASE EVOLIUM

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In case of Notification Response procedure, the BTS sends Channel Release message with Group Channel Description OIE but without the Cell Channel Description OIE.

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6.7.1

GENERAL DESCRIPTION

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

0

0

1

1

0

1

0

1

1

RR Cause BA Range

RR CAUSE VALUE 0

1

1

(optional)

1

0

Length of BA range contents Number of Ranges Range1 Lower (high) Range1_Lower Range1_Higher (high) (low) Range1_Higher (low) Range2_Lower (high) Range2_Lower (low)

Range2_High er (high)

Range2_Higher (low) Range3_Lower (high) Range3_Lower Range3_Higher (high) (low) Range3_Higher (low) Range4_Lower (high) Range4_Lower (low)

Range4_High er (high)

Range4_Higher (low) : Group Channel description

0

1

1

:

1

0

1

0

0

Length of Group Channel Description contents Channel type and TDMA offset H=1->

TN MAIO (high part)

TSC H=0->

spare

MAIO low part

ARFCN (Hpart)


MA C 8n

MA C 8n-1

MA C 8n-7 .......

MA C 8

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GPRS Resumption (optional, GPRS MS only Cell Channel Description

Cell selection indicator after release of all TCH and SDCCH

0 0 0 ACK Spare Spare Spare

1

1

0

0

0

1

1

0

0

0

1

0

Bit 128

Bit 127

0 spare

0 spare

Bit 124

Bit 123

Bit 122

Bit 121

Bit 120

Bit 119

Bit 118

Bit 117

Bit 116

Bit 115

Bit 114

Bit 113

Bit 008

Bit 007

Bit 006

Bit 005

Bit 004

Bit 003

Bit 002

Bit 001

0

1

1

1

0

1

1

1

Length of Cell selection indicator content … See description below …

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6.7.2 RR CAUSE TYPE: M DEFINITION To provide the reason for release. BIT DESCRIPTION 8

7

6

5

4

3

2

1

RR CAUSE VALUE

SUB PARAMETER DEFINITION The RR cause used: Bits 8 7 6 5 4 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1

2 0 0 1 0 0

1 0 1 1 0 1

Normal event Abnormal release, unspecified Abnormal release, timer expired Abnormal release, no activity on the radio path Pre-emptive release all other causes are not supported.


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6.7.3 BA RANGE TYPE: O DEFINITION To provide the mobile station with ARFCN range information which can be used in the cell selection procedure. BIT DESCRIPTION 8

7

6

5

4

3

2

1

0

1

1

1

0

0

1

1

1

Length of BA range contents

2

Number of ranges

3

RANGE1_LOWER (high)

4

RANGE1_LO RANGE1_HIGHER (high) WER (low) RANGE1_HIGHER (low) RANGE2_LOWER (high) RANGE2_LOWER (low)

6

RANGE2_HIGHER (low)

RANGE2_HIG 7 HER (high) 8

RANGE3_LOWER (high)

9

RANGE3_LO RANGE3_HIGHER (high) WER (low) RANGE3_HIGHER (low) RANGE4_LOWER (high) RANGE4_LOWER (low) RANGE4_HIGHER (low) :

5

:

10 11

RANGE4_HIG 12 HER (high) 13

n

SUB PARAMETER DEFINITION A maximum of 13 different ranges is supported, to fit into maximum 2 LAPDm frames. PARAMETER ORIGIN - ACTION ON PARAMETER

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6.7.4

GROUP CHANNEL DESCRIPTION 8

7

5 4 3 2 1 Group Channel Description IEI Length of Group Channel Description contents Channel type and TDMA offset TN H=1-> MAIO (high part) TSC --- H -- ---------------------------------------------------ARFCN 0 H=0-> spare (high part) MAIO HSN (low part) ARFCN (low part) MA MA MA MA MA MA MA MA C C C C C C C C 8n 8n-1 8n-2 8n-3 8n-4 8n-5 8n-6 8n-7

MA C 008

MA C 007

6

MA C 006

MA C 005

MA C 004

MA C 003

MA C 002

MA C 001


octet 4

octet 5

octet 6

octet n+5

SUB PARAMETER DEFINITION Octet 3 Channel type and TDMA offset. Bits 8 7 6 5 4 0 0 0 0 1 TCH/FS + ACCHs (speech codec version 1) 0 0 0 1 T TCH/HS + ACCHs (speech codec version 1) 1 0 0 0 0 TCH/FS + ACCHs (speech codec version 2) (not used) 0 0 1 T T SDCCH/4 + SACCH/C4 (not used) 0 1 T T T SDCCH/8 + SACCH/C8 (not used) all other values are reserved. T bit indicates the Subchannel Number. TN : Time slot (0 to 7) Octets 4 and 5: TSC : Training Sequence Code (0 to 7) H

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Channel selector: H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3 0 0 spare ARFCN: Octet2 Octet 3

Bits 2,1 High part of ARFCN Bits 8 to 1 ARFCN low part

The ARFCN is coded as the binary representation of the absolute RF channel Number. Range 0 to 1023.

H = "1":



Bits 4 to 1 High part Bits 8 to 7 Low part

HSN (Octet 3, Bits 1 to 6): Value 0 to 63. The HSN field is coded as the binary representation of the hopping sequence number. Octet 6 – (n+5) MA length depends on the relative frequency span of the frequencies in the cell allocation frequency list MA Ci: Mobile Allocation RF Channel i - the RF channels represented in the MA C i bit fields are those which in the "Cell Channel Description" information element are coded with "1" in the CA ARFCN N bit fields. MA Ci = CA ARFCN N(i)

i = 1,2...NF

(NF = Number of Frequencies in the CA frequency list). For a RF channel belonging to the Mobile Allocation the MA C i bit is coded with a "1", for a RF channel not belonging to the Mobile Allocation, the MA C i bit is coded with a "0". If NF mod 8 ≠ 0 then bits NF to 8n in octet 3 must be coded with a "0" in each.

PARAMETER ORIGIN - ACTION ON PARAMETER These parameters are transparent for the BTS when received. At the BSC site, the BSC has to provide the following information: •


•


•

Channel selector.

•

Mobile Allocation Stored and Updated during system reconfiguration.

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6.7.5 GPRS RESUMPTION TYPE: O DEFINITION The purpose of the GPRS Resumption information element is to indicate whether the network has successfully resumed GPRS services or not. BIT DESCRIPTION 8

7

6

5

4

3

2

1

1

1

0

0

0

0

0

ACK

IEI

Spare Spare Spare

SUB PARAMETER DEFINITION The ACK field (1 bit) is the binary acknowledge of a successful resumption of GPRS services: 0 resumption of GPRS services not successfully acknowledged; 1 resumption of GPRS services successfully acknowledged. PARAMETER ORIGIN - ACTION ON PARAMETER

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6.7.6

CELL CHANNEL DESCRIPTION

TYPE: O DEFINITION To provide the reference frequency list to be used to decode the mobile allocation information element. BIT DESCRIPTION Bitmap 0 format 8

7

6

5

4

3

2

1

0

0

0

0

1

0

1

0

0

0

0

0

CA ARFCN

FORMAT-ID

124

122

CA ARFCN ......................... ...........

120

008

123

007

006

CA ARFCN 005 004

1 2

121 3 113 17

003

002

001


: Format identifier



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Range 1024 format 8

supported 7

1 0 FORMAT-ID

6

5

4

0 spare

0 spare

3

0 FORMID W(1) (low part)

2

F0

1

W(1) (high part)

2

W(2) (high part) W(2) (low)

1

3

W(3) (high part)

4

W(3) (low part)

W(4) (high part)

5

W(4) (low part)

W(5) (high part)

6

W(5) (low part)

W(6) (high part)

7

W(6) (low part)

W(7) (high part)

8

W(7) (low part)

W(8) (high part)

9

W(8) (low)

W(9)

10

W(10)

W(11) (high) W(12) (high part)

W(11) (low part) W(12) (low part)

W(13) (high part)

W(13) (low part)

W(14) (high part)

W(14) (low part)

W(15) (high part)

W(15) (low part)

W(16)

11 12 13 14 15 16

SUB PARAMETER DEFINITION FORMAT-ID


F0

: Frequency indicator 0 ARFCN 0 is not a member of the set 1 ARFCN 0 is a member of the set

W(i)

: Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(16) must be null also.

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Range

512 format 8

supported 7

1 0 FORMAT-ID

6

5

4

0 spare

0 spare

3

1

2

0 FORM-ID

0

1 ORIGARFCN high

ORIG-ARFCN (middle part) ORIGARFCN low W(1) (low part)

1

2

W(1) (high part)

3

W(2) (high part)

4

W(2) (low)

W(3) (high part)

5

W(3) (low part)

W(4) (high part)

6

W(4) (low)

W(5)

7

W(6)



W(9) (high part)

W(9) (low part)

W(10) W(11)

W(13) (high part)

W(13) (low part)

W(14) W(15)

10

12 13 14

W(16) (high)

W(16) (low part)

9

11 W(12) (high)

W(12) (low part)

8

W(17)

15 16



ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is also used to decode the rest of the element. W(i)

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Range

256 format

8

supported

7

1 0 FORMAT-ID

6

5

4

0 spare

0 spare

3

1

2

0 FORM-ID

1

1 ORIGARFCN high

ORIG-ARFCN (middle part) ORIGARFCN low W(1) (loW)

2

W(1) (high part)

3

W(2)

4

W(3)


W(4) (low part) W(5) (low part) W(6) (low)

W(6) (high part) W(8) (high)

W(8) (low part)

W(9) (high part) W(10)

W(14) (low part)

W(12)

W(16) (low part)

W(17)

W(18) (low part)

W(19)

W(20) (low part)

W(21)

8

10 11


6

9

W(11) (high)

W(13)

5

7

W(7)

W(9) (low) W(11) (low part)

1

W(16) (high) W(18) (high) W(20) (high) 0 spare

12 13 14 15 16




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Range

128 format

8

supported

7

1 0 FORMAT-ID

6

5

4

0 spare

0 spare

1

3

2

1 FORM-ID

0

1 ORIGARFCN high

ORIG-ARFCN (middle part) ORIGARFCN low

2

W(1)

3

W(2)

W(3) (high part)

W(3) (low part) W(4) (low) W(6) (low part)

1


4 5


6 7

W(8)

W(9)

8

W(10)

W(11)

9

W(12)

W(13)

10

W(14)

W(15)

11

W(16) W(18) (low) W(21) (low)

W(17) W(19)

W(20) W(22)

W(24) W(26) (low)

W(18) (high) W(21) (high) W(23)

W(25) W(27)

13 14

W(26) (high) W(28)

12

0 spare

15 16




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Variable bit map format

8

supported

7

1 0 FORMAT-ID

6

5

0

0

4 1

3

2

1 1 FORMAT-ID (continued)

1 ORIGARFC N high

ORIG-ARFCN (middle part) ORIG- RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFC ARFCN 1 2 3 4 5 6 N (low) 7 : : RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFC 104 105 106 107 108 109 110 N 111

Bits 5 and 6 are spare bits in octet 2.


: Format identifier

Bitmap 0 format is only supported for GSM 900 Variable bit map is only supported for DCS 1800, GSM850 and DCS1900

CA ARFCN N : Cell Allocation Absolute Radio Frequency Channel Number N CA ARFCN N : "0" not belonging to the cell allocation "1" belonging to the cell allocation ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies. RRFCN N: Relative radio frequency channel number N - For an RF channel with ARFCN = ORIG-ARFCN + N) mod 1024 belonging to the set, then RRFCN N bit is coded as '1'. - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set, then RRFCN N bit is coded as '0'.


CA ARFCN N, ORIG-ARFCN, RRFCN : values stored in BSC and updated according to system reconfigurations.

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6.7.7

CELL SELECTION INDICATOR AFTER RELEASE OF ALL TCH AND SDCCH

TYPE: O DEFINITION This IE indicates on which frequency /cell the cell selection after channel release shall be performed. BIT DESCRIPTION ::= { 000 { 1 } ** 0 | 001 { 1 > } ** 0 | 010 { 1 > } ** 0 }; < GSM Description struct > ::= < Band_Indicator : bit > < ARFCN : bit (10) > < BSIC : bit (6) > ; < UTRAN FDD Description struct > ::= {0|1 < Bandwidth_FDD : bit (3) > } < FDD-ARFCN : bit (14) > {0|1 < FDD_Indic0 : bit > < NR_OF_FDD_CELLS : bit (5) > < FDD_CELL_INFORMATION Field : bit (p(NR_OF_FDD_CELLS)) > } ; < UTRAN TDD Description struct > ::= {0|1 < Bandwidth_TDD : bit (3) > } < TDD-ARFCN : bit (14) > {0|1 < TDD_Indic0 : bit > < NR_OF_TDD_CELLS : bit (5) > < TDD_CELL_INFORMATION Field : bit (q(NR_OF_TDD_CELLS)) > } ; Note: only FDD-ARFCN field in UTRAN FDD description, or Bandwidth_TDD and TDD-ARFCN in UTRAN TDD Description are used in B10. Example 1 (3 FDD descriptions are sent to MS): 8

7

6

5

4

3

2

1

0

1

1

1

0

1

1

1

Length of Cell selection indicator content 0

0

1

1

0

FDD-ARFCN 1

FDD-ARFCN 1 FDD-ARFCN 1

0

1

0

FDD-ARFCN 2

FDD-ARFCN 2 FDD-ARFCN 2

0

1

0

FDDARF CN 3

FDD-ARFCN 3

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FDD-ARFCN 3

0

0

spare

Example 2 (3 TDD descriptions are sent to MS): 8

7

6

5

4

3

2

1

0

1

1

1

0

1

1

1

Length of Cell selection indicator content 0

1

0

1

1

Bandwidth_TDD

TDD-ARFCN 1 TDD-ARFCN 1 1

0

Bandwidth_TDD

1

TDD-ARFCN 2

TDD-ARFCN 2 TDD-ARFCN 2

0

1

1

Bandwidth_TDD

TDD-ARFCN 3 TDD-ARFCN 3

0

0

SUB PARAMETER DEFINITION Band_Indicator (1 bit field) 0 ARFCN indicates 1800 band 1 ARFCN indicates 1900 band Not used. ARFCN (10 bit field) The ARFCN is coded as the binary representation of the absolute RF channel number. Range 0 to 1023 Not used. BSIC (6 bit field) Base Station Identity Code is compsed of NCC and BCC. Range 0 to 63 Not used. Bandwidth_FDD (3bit field) This optional information element will be used for future releases of the protocol. When missing, this indicates the present FDD bandwidth. When present, this shall not be considered as an error; indices of the 3G Neighbour Cell list shall be incremented accordingly. Not used. FDD_ARFCN (14 bit field) This optional information element is defined as the UARFCN in 3GPP TS 25.101. Any non-supported frequency shall not be considered as an error; indices of the 3G Neighbour Cell list shall be incremented accordingly. Set by O&M. FDD_Indic0, information 0 indicator (1 bit): This field indicates if the FDD_CELL_INFORMATION parameter value '0000000000' is a member of the set. Bit ED EVOLIUM

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0 parameter value '0000000000' is not a member of the set 1 parameter value '0000000000' is a member of the set Not used. NR_OF_FDD_CELLS (5 bit field) This field defines the number of FDD_CELL_INFORMATION parameters. Not used. FDD_CELL_INFORMATION Field (p bit field) For each (10-bit-long) decoded Parameter, bits 1-9 are the Scrambling Code and bit 10 is the corresponding Diversity Parameter. The total number of bits p of this field depends on the value of the parameter NR_OF_FDD_CELLS = n, as follows: n p n p n p n p 0 0 5 44 10 81 15 116 1 10 6 52 11 88 16 122 2 19 7 60 12 95 17-31 0 3 28 8 67 13 102 4 36 9 74 14 109 Not used. Bandwidth_TDD (3 bit field) Bit 321 000 3.84Mcps 001 1.28Mcps All other values shall not be interpreted as an error; indices of the 3G Neighbour Cell list shall be incremented accordingly (and no measurements can be performed). When missing, this indicates 3.84 Mcps. Set to 001. TDD_ARFCN (14 bit field) This optional information element is defined as the UARFCN in 3GPP TS 25.102. Any non-supported frequency shall not be considered as an error; indices of the 3G Neighbour Cell list shall be incremented accordingly. Set by O&M. NR_OF_TDD_CELLS (5 bit field) This field defines the number of TDD_CELL_INFORMATION parameters. Not used. TDD_CELL_INFORMATION Field (q bit field) For each (9-bit-long) decoded Parameter, bits 1-7 are the Cell Parameter, bit 8 is the Sync Case TSTD and bit 9 is the Diversity TDD bit. The total number of bits q of this field depends on the value of the parameter NR_OF_TDD_CELLS = m, as follows: m q m q m q m q m q 0 0 5 39 10 71 15 101 20 126 1 9 6 46 11 77 16 106 21-31 0 2 17 7 53 12 83 17 111 3 25 8 59 13 89 18 116 4 32 9 65 14 95 19 121 Not used.


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6.8

CHANNEL REQUEST NAME

CHANNEL REQUEST

INTERFACE

RADIO


RACH

ABIS

A

44.018

FUNCTION

This message is sent in random mode on the RACH. It does not follow the basic format.

DIRECTION

From: MS

To: BTS


TYPE

See the next page

COMMENT

LENGTH (byte)

Unformatted 8 bit field

1


FOLLOWING EVENT

SPECIF DOC. REF.

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NORMAL SITUATION

ABNORMAL SITUATION

TIMER

CHANNEL REQUIRED towards the BSC

_

_

Paging and Access Grant Control (ref. [1]) Radio and Link Establishment (ref. [2]) FBS GPRS - Radio interface - RRM sublayer - PCC

RELEASED

(ref. [29])

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6.8.1

GENERAL DESCRIPTION

BIT DESCRIPTION 8

7

6

5

4

3

2

1

Establ.

Random

Cause

Reference

SUB PARAMETER DEFINITION Establishment cause:

This information field indicates the reason for requesting the establishment of a connection. This field has a variable length (from 3 bits up to 6 bits).

8

7

6

5

4

3

2

1

MEANING OF ESTABLISHMENT CAUSE.

1 1

0 1

1 0

X X

X X

X X

X X

X X

0

1

1

0

1

0

X

X

0

1

1

0

1

1

X

X

Emergency call. Call Re-establishment. TCH/F was in use, or TCH/H was in use but the network does not set NECI bit to 1. Call Re-establishment. TCH/H was in use and the network sets NECI bit to 1. Call Re-establishment. TCH/H + TCH/H was in use and the network sets NECI bit to 1.

1 0 0 0 1

0 0 0 0 1

0 1 1 0 1

X 0 1 1 X

X X X X X

X X X X X

X X X X X

X X X X X

0

1

0

0

X

X

X

X

0

1

0

1

X

X

X

X

0 0 0

0 0 0

0 0 0

x 0 1

x X X

x X X

x X X

x X X

0 0 0 0

1 1 1 1

1 1 1 1

1 1 1 1

1 1 1 0

0 X X x

X 0 X x

X X 0 x

0 0 0 0 0

1 1 1 1 1

1 1 1 1 1

0 0 0 0 1

0 0 0 0 1

1 X X 0 1

1 X 0 1 1

1 0 1 1 1

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Answer to paging, see Note 2. Originating Call and TCH/F is needed, or originating call, or procedures which can be completed with an SDCCH, and the network does not set NECI bit to 1. Originating speech call from dual-rate mobile station when TCH/H is sufficient and the network sets NECI bit to 1. Originating data call from dual-rate mobile station when TCH/H is sufficient and the network sets NECI bit to 1. Location Updating, and the network does not set the NECI bit to 1. Location Updating, and the network sets the NECI bit to 1. Other procedures which can be completed with an SDCCH. e.g.; Short message services, IMSI detach, and the network sets the NECI bit to 1. One phase packet access with request for single timeslot uplink transmission; one PDCH is needed. Single block packet access; one block period on a PDCH is needed for two phase packet access or other RR signalling purpose. LMU establishment (not implemented) Reserved for future use. Reserved for future use.


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Note 1: The codings above highlighted in bold are equivalent to those expected from a phase 1 GSM mobile. Note 2: The coding of CHANNEL REQUEST message (when answering to paging for RR connection establishment) is as follows: Paging Indication

MS Capability Full rate only

Dual Rate

SDCCH only

Any Channel

100XXXXX

100XXXXX

100XXXXX

SDCCH

0001XXXX

0001XXXX

0001XXXX

TCH/ F

100XXXXX

0010XXXX

0001XXXX

TCH/H or TCH/F

100XXXXX

0011XXXX

0001XXXX

Random reference This is an unformatted field of variable length from 5 to 2 bits PARAMETER ORIGIN - ACTION ON PARAMETER . All the establishment cause values are accepted by the BTS which builds a CHANNEL REQUIRED message and send it to the BSC (no check is made). The BSC will discard the following CHANNEL REQUIRED message: •

a CHANNEL REQUIRED message received with a Random Access Information field (ie. Channel Request content) set to 001X XXXX, 010X XXXX, or 011X XXXX. See reference [25];

•

a CHANNEL REQUIRED message with the content “Reserved for future use” (ie. 0110 0xx0, 0110 0x01, 0110 0011, or 0111 1111);

•

a CHANNEL REQUIRED message with the content 0110 0111 (LMU establishment).

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6.9

CIPHERING MODE COMMAND NAME

CIPHERING MODE COMMAND

INTERFACE

RADIO


SDCCH/FACCH

ABIS

A

44.018

FUNCTION

This message is sent on the main DCCH from the BSC to the MS to indicate that the network has started or stopped (3) deciphering and that enciphering and deciphering shall be started or stopped (3) in the MS, or to indicate that ciphering will not be performed.

DIRECTION

From: BSC

To: MS


TYPE

Header Cipher Mode Setting Cipher response

M V M V

COMMENT

LENGTH (byte) 2 ½ ½

Note (1) Note (2)



TIMER

Start ciphering and deciphering at the MS side. Or Stop ciphering (3).

SPECIF DOC. REF.

(1) (2) (3)

ABNORMAL SITUATION

3

-

Ciphering procedure

(ref. [4])

Multiple algorithms supported in GSM phase 2 New field for GSM phase 2, set to 0 to phase 1 MSs Phase 2 MSs only

Timer Control of this procedure is in the MSC not in the BSS. This message (ciphering mode command) is sent to the MS as User Data of the encryption command message addressed to the BTS. (See 3GPP TS 08.58).

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6.9.1

GENERAL DESCRIPTION 8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

1

0

1

0

1

0

0

0

CR

Cipher Response Ciphering Mode setting

Algorithm identifier

SC

6.9.2 CIPHER MODE SETTING TYPE: M DEFINITION The purpose of the cipher mode setting information element is to indicate whether stream ciphering shall be started or not. When ciphering is started, it indicates the algorithm to be used (except for GSM phase 1 MS). BIT DESCRIPTION 8

7

6

5

4

3

2


1 SC

SUB PARAMETER DEFINITION Algorithm Identifier If SC = 1 then: Bits

432 000 001 010 011 100 101 110 111

Cipher with algorithm A5/1 Cipher with algorithm A5/2 Cipher with algorithm A5/3 Cipher with algorithm A5/4 Cipher with algorithm A5/5 Cipher with algorithm A5/6 Cipher with algorithm A5/7 Reserved

Not supported in this release Not supported in this release Not supported in this release Not supported in this release Not supported in this release Not supported in this release

Bits 2, 3 and 4 are always set to 0 for GSM Phase 1 MS. SC bit:

"0": No ciphering "1": Start ciphering

PARAMETER ORIGIN - ACTION ON PARAMETER According to the ciphering procedure scenario, the value 0 is used when no ciphering is needed.

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6.9.3 CIPHER RESPONSE TYPE: M DEFINITION The purpose of the cipher response information element is to indicate to the mobile which information should be included in the CIPHERING MODE COMPLETE message. BIT DESCRIPTION

8

7

6

5

0

0

0

CR

4

3

2

1

SUB PARAMETER DEFINITION CR bit:

"0": IMEISV shall not be included "1": IMEISV shall be included


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6.10 CIPHERING MODE COMPLETE NAME

CIPHERING MODE COMPLETE

INTERFACE

RADIO

ABIS

A


SDCCH/FACCH

BTS Transparent

44.018

NA

FUNCTION

This message is sent on the main DCCH from the Mobile Station to the network to indicate that enciphering and deciphering has been started or stopped in the Mobile Station.

DIRECTION

From: MS

To: BSC


Header Mobile Equipment Identity

TYPE

COMMENT

O TLV

LENGTH (byte) 2 11

Note (1)


2-12

NORMAL SITUATION

ABNORMAL SITUATION

TIMER

-

-

-

FOLLOWING EVENT

SPECIF DOC. REF.

(1)

Ciphering procedure

(ref. [4])

Set if CR field in Ciphering mode command was set to 1. GSM Phase 2 Mobiles only. This element is only sent to the MSC if received from the MS. (See 3GPP TS 08.08).

Timer in MSC is stopped on reception of this message.

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6.10.1 GENERAL DESCRIPTION 8 7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

1

0

0

1

0

0

0

0

1

0

1

1

1

Length of Mobile Equipment Identity contents Mobile

ID digit 1

Identity

ID digit 3

OEI

0

1

Phase 2 1

Mobiles

ID digit 2

Optional

:

: ID digit p+1

Field

ID digit P

6.10.2 MOBILE EQUIPMENT IDENTITY TYPE: O DEFINITION To provide the IMEISV. IMEISV = 16 digits BIT DESCRIPTION

1

8

7

6

5

4

3

2

1

0

0

0

1

0

1

1

1

2

Length of Mobile Identity Contents

3

ID digit 1

4

ID digit 3

ID digit 2

...

...

ID digit p+1

ID digit p

N

OEI

Type of ID

SUB PARAMETER DEFINITION Type of ID:

0 1 1 IMEISV

OEI: Odd Even Indicator value

0: even number of identity digits 1: odd number of digits

Filled digit 1 1 1 1 Octet 3 For the IMEISV this field is coded using BCD coding. If the number of identity digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. PARAMETER ORIGIN - ACTION ON PARAMETER BSC and BTS are transparent to this parameter.

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6.11 CLASSMARK CHANGE NAME

CLASSMARK CHANGE

INTERFACE

RADIO

ABIS

A


FACCH/SDCCH

Transparent

44.018

NA

FUNCTION

This message is sent on the main DCCH by the Mobile Station to the BSS to indicate a Classmark change.

DIRECTION

From MS

To BSS


Header MS Classmark (MS classmark 2) Add MS Classmark (MS classmark 3)

TYPE

COMMENT

M V M LV C TLV

LENGTH (byte) 2 4 3-14

Note 1 Note 2


NORMAL SITUATION FOLLOWING EVENT SPECIF DOC. REF. Note 1: Note 2:

ED EVOLIUM

ABNORMAL SITUATION

20

TIMER

Classmark handling

(ref. [9])

Format changed from GSM Phase 1 New element in GSM Phase 2

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6.11.1 GENERAL DESCRIPTION Phase 1 MS 8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

0

1

0

1

1

0

Length Mobile Station Classmark 2 0

Revision level 0

Encryption Algorithm 0 SM. cap

0

RF power Capability Frequency capability

Phase 2 MS 8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

0

1

0

1

1

0

Length = 3 Mobile Station Classmark

0 Revision ESRF power A5/1 spare level IND Capability 0 PS SS Screen SM. FC spare Capa. Indicator cap VBS VGCS 0 LCS VA UCS2 SoLSA CMSP A5/3 A5/2 CM3 CAP spare 0 0 1 0 0 0 0 0 Length

Additional Mobile Classmark Information

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1 - 12 bytes (see §6.11.4 for detail)


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6.11.2 MS CLASSMARK 2 - GSM Phase 1 TYPE: M DEFINITION Defines certain attributes of the Mobile Station equipment in use on a particular transaction. BIT DESCRIPTION 8

7

6

5

4

3

2

1

Length

0

Revision level 0

0


1 RF power Capability Frequency capability

2 3

Bits 8-5 of octet 3 spare set to 0. SUB PARAMETER DEFINITION Octet 2 Bits Revision level

876 000

Bits Encryption Algorithm

54 00

Bits RF Power capability GSM900

321

DCS1800

000 001

DCS1900

000 001 010

Bits FC Frequency Capability

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algorithm A5/1 All other values reserved.

000 001 010 011 100

Octet 3 Bit SM Capability

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Reserved for phase 1. All other values reserved

4 0 1 321 000

class 1 class 2 class 3 class 4 class 5 All other values reserved class 1 class 2 All other values reserved class 1 class 2 class 3 All other values reserved

short message capability not present short message capability present Band no 0 Other values reserved.


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PARAMETER ORIGIN - ACTION ON PARAMETER This is the MS classmark 2 as sent by a phase 1 MS. The BSC takes this information in order to have the MS power capability for the power control algorithm. Note: The BSC will decode the two octets of this IE value as if they were the two first octets of a phase 2 MS classmark 2 IE value.

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6.11.3 MS CLASSMARK 2 - GSM Phase 2 TYPE: M DEFINITION Defines certain attributes of the Mobile Station equipment in use on a particular transaction.

BIT DESCRIPTION 8

7

6

5

4

3

2

1

Length 0 spare 0 spare

Revision ES level IND PS SS Screen. Capa. Indicator

CM3

0 spare

LCS VA CAP

UCS2

1

A5/1

RF power Capability

SM. cap

VBS

VGCS

SoLSA

CMSP

A5/3

2 FC

A5/2

3

4

Bit 8 of octet 2 spare set to 0 Bits 8 of octet 3 spare set to 0

SUB PARAMETER DEFINITION Octet 2: Bits Revision level

76 00 01 10

Bit ES-IND

5 0 1

Bit A5/1 Bits RF Power capability P-GSM, GSM850 and E-GSM

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Reserved for phase 1 Used by phase 2 MS Used by mobile stations supporting R99 or later versions of the protocol All other value reserved Controlled Early Classmark Sending option not implemented. Controlled Early Classmark Sending option implemented.

4 0 1 321

algorithm A5/1 available algorithm A5/1 not available.

000

class 1

001 010 011 100

class 2 class 3 class 4 class 5 All other values reserved class 1 class 2 class 3, handled as class 1 All other values reserved class 1 class 2 class 3, handled as class 1

DCS1800

000 001 010

DCS1900

000 001 010

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All other values reserved

Octet 3: Bit PS Capability Bits SS Screening Indicator

Bit SM Capability

Bit VBS Voice Broadcast Service

Bit VGCS Voice Call Service

Group

7 0 1 65 00 01 10 11 4 0 1 3 0

Defined in GSM 04.80 Defined in GSM 04.80 Defined in GSM 04.80 Defined in GSM 04.80 MS does not support mobile terminated point to point SMS. MS supports mobile terminated point to point SMS. no VBS capability or no notifications wanted

1 VBS capability and notifications wanted Not implemented in the BSS. 2 0 no VGCS capability or no notifications wanted 1

Bit FC Capability

PS capability not present PS capability present

VGCS capability and notifications wanted

1 Frequency GSM900

GSM850, DCS1800, DCS1900

0 1 0

The MS does not support the extension band G1 in addition to the primary GSM band. The MS does support the extension band G1. Reserved for future use

Note: only FC is checked in this release and only in GSM900 configuration.

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Octet 4 Bit CM3 Classmark 3

Bit LCS VA capability

Bit UCS2 treatment

Bit SoLSA Bit CMSP: CM Service Prompt

Bit A5/3 algorithm supported Bit A5/2 algorithm supported

8 0 1

No additional MS capability Additional MS capabilities are described in the MS Classmark 3 information element.

6 0

LCS value added location request notification capability not supported 1 LCS value added location request notification capability supported Not implemented in the BSS. 5 0 the ME has a preference for the default alphabet (defined in GSM 03.38) over UCS2 1 the ME has no preference between the use of the default alphabet and the use of UCS2. Not implemented in the BSS. 4 0 The ME does not support SoLSA 1 The ME supports SoLSA. 3 0 "Network initiated MO CM connection request" not supported 1 "Network initiated MO CM connection request" supported for at least one CM protocol. Not implemented in the BSS. 2 0 A5/3 not available 1 A5/3 available 1 0 A5/2 not available 1 A5/2 available Note: only A5/2 is checked in this release.


The BSC takes this information in order to have the MS power capability for the power control algorithm, the MS frequency capability and the MS ciphering capability. Additional mobile info can be obtained by invoking the classmark interrogation procedure.

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6.11.4 MS CLASSMARK 3 TYPE: C DEFINITION Defines certain attributes of the Mobile Station equipment in use on a particular transaction. BIT DESCRIPTION 8

7

6

5

4

3

2

1

0

0

1

0

0

0

0

0

Length

1 2

Classmark 3 Value part 3 - 14 (See CSN.1 description below)

::= < spare bit > { < Multiband supported : { 000 } > < A5 bits > | < Multiband supported : { 101 | 110 } > < A5 bits > < Associated Radio Capability 2 : bit(4) > < Associated Radio Capability 1 : bit(4) > | < Multiband supported : { 001 | 010 | 100 } > < A5 bits > < spare bit >(4) < Associated Radio Capability 1 : bit(4) > } { 0 | 1 < R Support > } { 0 | 1 < HSCSD Multi Slot Capability > } < UCS2 treatment: bit > < Extended Measurement Capability : bit > { 0 | 1 < MS measurement capability > } { 0 | 1 < MS Positioning Method Capability > } { 0 | 1 < ECSD Multi Slot Capability > } { 0 | 1 < 8-PSK Struct > } { 0 | 1 < GSM 400 Bands Supported : { 01 | 10 | 11 } > < GSM 400 Associated Radio Capability : bit(4) > } { 0 | 1 } { 0 | 1 } < UMTS FDD Radio Access Technology Capability : bit > < UMTS 3.84 Mcps TDD Radio Access Technology Capability : bit > < CDMA 2000 Radio Access Technology Capability : bit > {0|1

< DTM GPRS Multi Slot Sub-Class : bit(2) > < Single Slot DTM : bit > { 0 | 1< DTM EGPRS Multi Slot Sub-Class : bit(2) > } }

{0|1 < Single Band Support> { 0 | 1 } < UMTS 1.28 Mcps TDD Radio Access Technology Capability : bit > < GERAN Feature Package 1 : bit >

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{ 0 | 1 < Extended DTM GPRS Multi Slot Class : bit(2) > < Extended DTM EGPRS Multi Slot Class : bit(2) > } { 0 | 1 < High Multislot Capability : bit(2) > } { 0 | 1 < GERAN Iu Mode Capabilities > } < GERAN Feature Package 2 : bit >

-- ‘1’ also means support of GERAN Iu mode

< GMSK Multislot Power Profile : bit (2) > < 8-PSK Multislot Power Profile : bit (2) > { 0 | 1 < T-GSM 400 Bands Supported : { 01 | 10 | 11 } > < T-GSM 400 Associated Radio Capability: bit(4) > } { 0 | 1 < T-GSM 900 Associated Radio Capability: bit(4) > } < Downlink Advanced Receiver Performance : bit (2)> < DTM Enhancements Capability : bit > { 0 | 1 < DTM GPRS High Multi Slot Class : bit(3) > < Offset required : bit> { 0 | 1 < DTM EGPRS High Multi Slot Class : bit(3) > } } < Repeated ACCH Capability: bit > < spare bit > ; < A5 bits > ::= < A5/7 : bit > < A5/6 : bit > < A5/5 : bit > < A5/4 : bit > ; ::= < R-GSM band Associated Radio Capability : bit(3) > ; < HSCSD Multi Slot Capability > ::= < HSCSD Multi Slot Class : bit(5) > ; < MS Measurement capability > ::= < SMS_VALUE : bit (4) > < SM_VALUE : bit (4) > ; < MS Positioning Method Capability > ::= < MS Positioning Method : bit(5) > ; < ECSD Multi Slot Capability > ::= < ECSD Multi Slot Class : bit(5) > ; <8-PSK Struct> : := < Modulation Capability : bit > { 0 | 1 < 8-PSK RF Power Capability 1: bit(2) > } { 0 | 1 < 8-PSK RF Power Capability 2: bit(2) > } < Single Band Support > ::= < GSM Band : bit (4) > ; < GERAN Iu Mode Capabilities > ::= < Length : bit (4) > < FLO Iu Capability : bit > ** ; -- expands to the indicated length

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SUB PARAMETER DEFINITION Multiband Supported (3 bit field) Band 1 supported (third bit of the field) Bit 3: 0 P-GSM not supported 1 P-GSM supported Band 2 supported (second bit of the field) Bit 2: 0 E-GSM or R-GSM not supported 1 E-GSM or R-GSM supported Band 3 supported (first bit of the field) Bit 1: 0 DCS 1800 not supported 1 DCS 1800 supported Note: The indication of support of P-GSM band or E-GSM or R-GSM band is mutually exclusive. For single band mobile station all bits are set to 0. A5/4 (1 bit field) 0 Encryption algorithm A5/4 not available 1 Encryption algorithm A5/4 available Not implemented in the BSS. A5/5 (1 bit field) 0 Encryption algorithm A5/5 not available 1 Encryption algorithm A5/5 available Not implemented in the BSS. A5/6 (1 bit field) 0 Encryption algorithm A5/6 not available 1 Encryption algorithm A5/6 available Not implemented in the BSS. A5/7 (1 bit field) 0 Encryption algorithm A5/7 not available 1 Encryption algorithm A5/7 available Not implemented in the BSS. Associated radio capability 1 (4 bit field): If either of P-GSM or E-GSM or R-GSM is supported, this field indicates the radio capability for PGSM, E-GSM or R-GSM, and the “Associated radio capability 2” field indicates either the radio capability for DCS1800 when supported or is spare otherwise. If none of P-GSM or E-GSM or R-GSM are supported, this field indicates the radio capability for DCS1800, if supported. It corresponds to the first bit set to one of the multiband support bits (in increasing order starting from band 1) GSM900 0 0 0 1 class 1 0 0 1 0 class 2 0 0 1 1 class 3 0 1 0 0 class 4 0 1 0 1 class 5 All other values reserved DCS1800 0 0 0 1 class 1 0 0 1 0 class 2 0 0 1 1 class 3 handled as class 1 All other values reserved Not implemented in the DCS1900 BSS and GSM850 / DCS1900 BSS.

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Associated radio capability 2 (4 bit field): If either of P-GSM or E-GSM or R-GSM is supported, this field indicates the radio capability for DCS1800 if supported, and is spare otherwise DCS1800 0 0 0 1 class 1 0 0 1 0 class 2 0 0 1 1 class 3 handled as class 1 All other values reserved Not implemented in the DCS1900 BSS and GSM850 / DCS1900 BSS. R Support (1 bit field): 0 R-GSM band is not supported 1 R-GSM band is supported. Not implemented in the DCS1900 BSS and GSM850 / DCS1900 BSS. R-GSM band Associated Radio Capability (3 bits field) : 001 Class 1 : 20 W 010 Class 2 : 8W 011 Class 3 : 5W 100 Class 4 : 2W 101 Class 5 : 0.8 W HSCSD Multi Slot Class (5 bit field) In case the MS supports the use of multiple timeslots for HSCSD then the HSCSD Multi Slot Class field is coded as the binary representation of the multislot class defined in 3GPP TS GSM 45.002. Not implemented in the BSS. UCS2 treatment (1 bit field): 0 the ME has a preference for the default alphabet over UCS2 1 the ME has no preference between the use of the default alphabet and the use of UCS2 Not implemented in the BSS. Extended Measurement Capability (1 bit field): 0 the MS does not support Extended Measurements 1 the MS supports Extended Measurements Not implemented in the BSS. SMS_VALUE (Switch-Measure-Switch) (4 bit field): The SMS field indicates the time needed for the mobile station to switch from one radio channel to another, perform a neighbour cell power measurement, and the switch from that radio channel to another radio channel. Bits 4321 0000 1/4 timeslot (~144 microseconds) 0001 2/4 timeslot (~288 microseconds) 0010 3/4 timeslot (~433 microseconds) ... 1111 16/4 timeslot (~2307 microseconds) Not implemented in the BSS. SM_VALUE (Switch-Measure) (4 bit field): The SM field indicates the time needed for the mobile station to switch from one radio channel to another and perform a neighbour cell power measurement.

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Bits 4321 0000 1/4 timeslot (~144 microseconds) 0001 2/4 timeslot (~288 microseconds) 0010 3/4 timeslot (~433 microseconds) ... 1111 16/4 timeslot (~2307 microseconds) Not implemented in the BSS. MS Positioning Method Capability (1 bit field): This bit indicates whether the MS supports Positioning Method or not for the provision of Location Services. Not implemented in the BSS. MS Positioning Method (5 bit field): This field indicates the Positioning Method(s) supported by the mobile station. - MS assisted E-OTD Bit 5: 0 MS assisted E-OTD not supported 1 MS assisted E-OTD supported Not implemented in the BSS. - MS based E-OTD Bit 4: 0 MS based E-OTD not supported 1 MS based E-OTD supported Not implemented in the BSS. - MS assisted GPS Bit 3: 0 MS assisted GPS not supported 1 MS assisted GPS supported - MS based GPS Bit 2: 0 MS based GPS not supported 1 MS based GPS supported - MS conventional GPS Bit 1: 0 conventional GPS not supported 1 conventional GPS supported ECSD Multi Slot class (5 bit field): An MS that supports ECSD shall include this field to indicate its ECSD capability. Whether the MS is capable of 8-PSK modulation in uplink is indicated by the value of the Modulation Capability field in the 8-PSK struct. The ECSD Multi Slot Class field is coded as the binary representation of the multislot class defined in 3GPP TS 45.002 [32]. Not implemented in the BSS. Modulation Capability (1 bit field): Modulation Capability field indicates the supported modulation scheme by MS in addition to GMSK 0 8-PSK supported for downlink reception only 1 8-PSK supported for uplink transmission and downlink reception Not implemented in the BSS. 8-PSK RF Power Capability 1 (2 bit field) If 8-PSK is supported for both uplink and downlink, the 8-PSK RF Power Capability 1 field indicates the radio capability for GSM400, GSM700,GSM900 and GSM850. Not implemented in the BSS. 8-PSK RF Power Capability 2 (2 bit field) If 8-PSK is supported for both uplink and downlink, the 8-PSK RF Power Capability 2 field indicates the radio capability for DCS1800 or DCS1900 if supported, and is not included otherwise. Not implemented in the BSS.

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GSM 400 Bands Supported (2 bit field) Bits 21 0 1 GSM 480 supported, GSM 450 not supported 1 0 GSM 450 supported, GSM 480 not supported 1 1 GSM 450 supported, GSM 480 supported Not implemented in the BSS. GSM 400 Associated Radio Capability (4 bit field) If either GSM 450 or GSM 480 or both is supported, the GSM 400 Associated Radio Capability field indicates the radio capability for GSM 450 and/or GSM 480. Not implemented in the BSS. GSM 850 Associated Radio Capability (4 bit field) This field indicates whether GSM 850 band is supported and its associated radio capability. Bits 321 001 Class 1: 20 W 010 Class 2: 8W 011 Class 3: 5W 100 Class 4: 2W 101 Class 5: 0.8 W PCS 1900 Associated Radio Capability (4 bit field) This field indicates whether DCS 1900 band is supported and its associated radio capability. Bits 321 001 Class 1: 1W 010 Class 2: 0.25 W 011 Class 3: 2 W handled as class 1 UMTS FDD Radio Access Technology Capability (1 bit field) 0 UMTS FDD not supported 1 UMTS FDD supported

UMTS 3.84 Mcps TDD Radio Access Technology Capability (1 bit field) 0 UMTS 3.84 Mcps TDD not supported 1 UMTS 3.84 Mcps TDD supported Not implemented in the BSS. CDMA 2000 Radio Access Technology Capability (1 bit field) 0 CDMA2000 not supported 1 CDMA2000 supported Not implemented in the BSS. DTM GPRS Multi Slot Sub-Class (2 bit field) 00 Unused. If received, the network shall interpret this as ‘01’ 01 Sub-Class 5 supported 10 Sub-Class 9 supported 11 Multislot class 11 supported Single Slot DTM (1 bit field) This field indicates whether the MS supports single slot DTM operation (see 3GPP TS 43.055 [87]). It is coded as follows: Bit 1 0 Single Slot DTM not supported 1 Single Slot DTM supported Not checked by the BSS.

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DTM EGPRS Multi Slot Sub-Class (2 bit field) This field indicates the EGPRS DTM capabilities of the MS. The DTM EGPRS Multi Slot Sub-Class is independent from the Multi Slot Capabilities field. This field shall be included only if the mobile station supports EGPRS DTM. This field is coded as the DTM GPRS Multi Slot Sub-Class field.

Single Band Support (4 bit field): This field is sent in case of UMTS to GSM handover if the MS supports UMTS and one and only one GSM band with the exception of R-GSM. It indicates the GSM band supported by the MS. Bits 4321 0000 E-GSM is supported 0001 P-GSM is supported 0010 DCS1800 is supported 0011 GSM450 is supported 0100 GSM480 is supported 0101 GSM850 is supported 0110 PCS1900 is supported Not checked by the BSS. GSM Band (4 bit field) Bits 4321 0000 E-GSM is supported 0001 P-GSM is supported 0010 GSM 1800 is supported 0011 GSM 450 is supported 0100 GSM 480 is supported 0101 GSM 850 is supported 0110 GSM 1900 is supported 0111 GSM 700 is supported All other values are reserved for future use. Note When this field is received, the associated RF power capability is found in Classmark 1 or 2. Not checked by the BSS. GSM 750 Associated Radio Capability (4 bit field) See the semantic rule for the sending of this field. This field indicates whether GSM 750 band is supported and its associated radio capability. The radio capability contains the binary coding of the power class associated with the GSM 700 band (see 3GPP TS 45.005 ). Note

the coding of the power class for GSM 750 in GSM 700 Associated Radio Capability is different to that used in the Mobile Station Classmark 1 and Mobile Station Classmark 2 information elements.

Not checked by the BSS. UMTS 1.28 Mcps TDD Radio Access Technology Capability (1 bit field) Bit 1 0 UMTS 1.28 Mcps TDD not supported 1 UMTS 1.28 Mcps TDD supported. Not checked by the BSS. GERAN Feature Package 1 (1 bit field) This field indicates whether the MS supports the GERAN Feature Package 1 (see 3GPP TS 44.060). It is coded as follows: Bit 1

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0 1 Note

GERAN feature package 1 not supported. GERAN feature package 1 supported.

GERAN Package 1 Feature corresponds to the support of {Extended UL TBF release, NACC, Packet (P)SI status} features.

Extended DTM GPRS Multi Slot Class (2 bit field) This field indicates the extended DTM GPRS multislot capabilities of the MS and shall be interpreted in conjunction with the DTM GPRS Multi Slot Class field. It is coded as follows, where ‘DGMSC’ denotes the DTM GPRS Multi Slot Class field: DGMSC Bit 2 1 Bit 2 1 00 00 Unused. If received, it shall be interpreted as ’01 00’ 00 01 Unused. If received, it shall be interpreted as ’01 00’ 00 10 Unused. If received, it shall be interpreted as ’01 00’ 00 11 Unused. If received, it shall be interpreted as ’01 00’ 01 00 Multislot class 5 supported 01 01 Multislot class 6 supported 01 10 Unused. If received, it shall be interpreted as ’01 00’ 01 11 Unused. If received, it shall be interpreted as ’01 00’ 10 00 Multislot class 9 supported 10 01 Multislot class 10 supported 10 10 Unused. If received, it shall be interpreted as ’10 00’ 10 11 Unused. If received, it shall be interpreted as ’10 00’ 11 00 Multislot class 11 supported 11 01 Unused. If received, it shall be interpreted as ’11 00’ 11 10 Unused. If received, it shall be interpreted as ’11 00’ 11 11 Unused. If received, it shall be interpreted as ’11 00’ The presence of this field indicates that the MS supports combined fullrate and halfrate GPRS channels in the downlink.When this field is not present, the MS supports the multislot class indicated by the DTM GPRS Multi Slot Class field. Not checked by the BSS. Extended DTM EGPRS Multi Slot Class (2 bit field) This field is not considered when the DTM EGPRS Multi Slot Class field is not included. This field indicates the extended DTM EGPRS multislot capabilities of the MS and shall be interpreted in conjunction with the DTM EGPRS Multi Slot Class field. This field is coded as the Extended DTM GPRS Multi Slot Class field. The presence of this field indicates that the MS supports combined fullrate and halfrate GPRS channels in the downlink. When this field is not present, the MS supports the multislot class indicated by the DTM EGPRS Multi Slot Class field. Not checked by the BSS. High Multislot Capability (2 bit field) This field indicates the support of multislot classes 30 to 45, see 3GPP TS 45.002. The High Multislot Capability is individually combined with each multislot class field sent by the MS (the possible multislot class fields are: GPRS multislot class, EGPRS multislot class) to extend the related multislot class with the rule described in the MS Radio Access Capability IE. Not checked by the BSS. GERAN Iu Mode Capabilities This field indicates if the mobile station supports GERAN Iu mode. Furthermore, it indicates the GERAN Iu mode capabilities of the mobile station. The field shall be included if the mobile station supports GERAN Iu mode. If the field is not present, the mobile station does not support GERAN Iu mode. Not checked by the BSS. FLO Iu Capability (1 bit field) ED EVOLIUM

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If this parameter is not present, the value '0' shall be assumed by the receiver. 0 FLO in GERAN Iu mode not supported 1 FLO in GERAN Iu mode supported Not checked by the BSS. GERAN Feature Package 2 (1 bit field) This field indicates the MS support of the GERAN Feature Package 2. The GERAN Feature Package 2 includes Enhanced Power Control (EPC) (see 3GPP TS 45.008). 0 GERAN feature package 2 not supported. 1 GERAN feature package 2 supported. Not checked by the BSS. GMSK Multislot Power Profile (2 bit field) This field indicates the GMSK multislot power capability GMSK_MULTISLOT_POWER_PROFILE as described in 3GPP TS 45.005.

parameter

Bits 21 00 GMSK_MULTISLOT_POWER_PROFILE 0 01 GMSK_MULTISLOT_POWER_PROFILE 1 10 GMSK_MULTISLOT_POWER_PROFILE 2 11 GMSK_MULTISLOT_POWER_PROFILE 3 Not checked by the BSS. 8-PSK Multislot Power Profile (2 bit field) This field indicates the 8-PSK multislot power capability parameter 8-PSK_MULTISLOT_POWER_PROFILE as described in 3GPP TS 45.005. If the MS does not support 8-PSK in the uplink, then it shall set this field to ‘0 0’. Bits 21 00 8-PSK_MULTISLOT_POWER_PROFILE 0 01 8-PSK_MULTISLOT_POWER_PROFILE 1 10 8-PSK_MULTISLOT_POWER_PROFILE 2 11 8-PSK_MULTISLOT_POWER_PROFILE 3 Not checked by the BSS. T-GSM 400 Bands Supported (2 bit field) See the semantic rule for the sending of this field. Bits 21 01 T-GSM 380 supported, T-GSM 410 not supported 10 T-GSM 410 supported, T-GSM 380 not supported 11 T-GSM 410 supported, T-GSM 380 supported Not checked by the BSS. T-GSM 400 Associated Radio Capability (4 bit field) If either T-GSM 410 or T-GSM 380 or both is supported, the T-GSM 400 Associated Radio Capability field indicates the radio capability for T-GSM 410 and/or T-GSM 380. The radio capability contains the binary coding of the power class associated with the band indicated in T-GSM 400 Bands Supported bits (see 3GPP TS 45.005 [33]). NOTE: The coding of the power class for T-GSM 410 and T-GSM 380 in T-GSM 400 Associated Radio Capability is different to that used in the Mobile Station Classmark 1 and Mobile Station Classmark 2 information elements. Not checked by the BSS.

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T-GSM 900 Associated Radio Capability (4 bit field) See the semantic rule for the sending of this field. This field indicates whether T-GSM 900 band is supported and its associated radio capability. The radio capability contains the binary coding of the power class associated with the T-GSM 900 band (see 3GPP TS 45.005 [33]). Note: the coding of the power class for T-GSM 900 in T-GSM 900 Associated Radio Capability is different to that used in the Mobile Station Classmark 1 and Mobile Station Classmark 2 information elements. Not checked by the BSS. Downlink Advanced Receiver Performance (2 bit field) This field indicates Downlink Advanced Receiver Performance capabilities of the MS (see 3GPP TS 45.005 [33]). Bits 21 00 Downlink Advanced Receiver Performance not supported 01 Downlink Advanced Receiver Performance – phase I supported Other values shall not be used by the MS. If other values are received by the network, they shall be interpreted as ‘01’. Not checked by the BSS. DTM Enhancements Capability (1 bit field) This field indicates whether the mobile station supports enhanced DTM CS establishment and enhanced DTM CS release or not. It is coded as follows: 0 The mobile station does not support enhanced DTM CS establishment and enhanced DTM CS release procedures. 1 The mobile station supports enhanced DTM CS establishment and enhanced DTM CS release procedures. Not checked by the BSS. DTM GPRS High Multi Slot Class (3 bit field) This field indicates the DTM GPRS multislot capabilities of the MS. It is coded as follows: Bit 321 000 001 010 011 100 101 110 111

Unused. If received, the network shall interpret this as ‘0 0 1’ Multislot class 31 or 36 supported Multislot class 32 or 37 supported Multislot class 33 or 38 supported Multislot class 41 supported Multislot class 42 supported Multislot class 43 supported Multislot class 44 supported

The presence of this field indicates that the MS supports the DTM extension to high multislot classes. When this field is not present, the MS supports the DTM multislot class indicated by the DTM GPRS Multi Slot Class field. The values '0 0 1', '0 1 0' and '0 1 1' shall be interpreted as indicating DTM GPRS multislot class 36, 37 or 38 respectively if the Offset required field indicates that the offset t0 is required; in all other cases those codepoints shall be interpreted as indicating DTM GPRS multislot class 31, 32 or 33 respectively. Not checked by the BSS. ED EVOLIUM

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Offset required (1 bit field) This field indicates whether the GPRS multislot class of the mobile station is such that the Timing Advance offset t0 is required (see 3GPP TS 45.002). It is coded as follows: 0 The mobile station does not require the offset 1 The mobile station requires the offset Not checked by the BSS. DTM EGPRS High Multi Slot Class (3 bit field) This field indicates the DTM EGPRS multislot capabilities of the MS. This field may be included only if the mobile station supports EGPRS DTM. This field is coded as the DTM GPRS High Multi Slot Class field. When this field is not present, the MS supports the DTM multislot class indicated by the DTM EGPRS Multi Slot Class field. The values '0 0 1', '0 1 0' and '0 1 1' shall be interpreted as indicating DTM EGPRS multislot class 36, 37 or 38 respectively if the Offset required field indicates that the Timing Advance offset t0 is required; in all other cases those codepoints shall be interpreted as indicating DTM EGPRS multislot class 31, 32 or 33 respectively. Not checked by the BSS. Repeated ACCH Capability (1 bit field) This field indicates whether the MS supports Repeated SACCH and Repeated Downlink FACCH (see 3GPP TS 44.006 [76]). It is coded as follows: 0 The mobile station does not support Repeated SACCH 1 The mobile station supports Repeated SACCH and Repeated Downlink FACCH Not checked by the BSS.

PARAMETER ORIGIN - ACTION ON PARAMETER The MS classmark 3 is sent if O&M flag is set.

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6.12 CLASSMARK ENQUIRY NAME

CLASSMARK ENQUIRY

INTERFACE

RADIO

ABIS

A


FACCH/SDCCH

Transparent

44.018

NA

FUNCTION

This message is sent on the main DCCH by the BSS to the Mobile Station to the BSS to request Classmark information.

DIRECTION

From BSC

To MS


Header Classmark Enquiry Mask

TYPE

COMMENT

LENGTH (byte)

M V O TLV

2 3


NORMAL SITUATION

5

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

-

SPECIF DOC. REF.

Classmark handling

(ref. [9])

6.12.1 GENERAL DESCRIPTION

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6.12.2 CLASSMARK ENQUIRY MASK TYPE: O DEFINITION Defines the information capabilities to be returned to the network. The bit mask defines the specific information to be returned, such as UE capability and/or information about UMTS RAB preconfiguration versions and/or UMTS security information and/or UTRAN specific information and/or CDMA2000 capability and/or requests the sending of the CLASSMARK CHANGE or GERAN IU MODE CLASSMARK CHANGE message.

BIT DESCRIPTION The Classmark Enquiry Mask is a type 4 information element with 3 octets length. 8 7 6 5 4 3 2 1 Classmark Enquiry Mask IEI Length = 1 Classmark Enquiry Mask value part


Bit 8: 0 CLASSMARK CHANGE message is requested 1 CLASSMARK CHANGE message is not requested Bits 7-5 000 UTRAN CLASSMARK CHANGE message requested 111 UTRAN CLASSMARK CHANGE message not requested. All other values if received shall be interpreted as ‘000’ Bit 4: 0 CDMA2000 CLASSMARK CHANGE message requested 1 CDMA2000 CLASSMARK CHANGE message not requested. Always set to 1. Bit 3: 0 GERAN IU MODE CLASSMARK CHANGE message requested 1 GERAN IU MODE CLASSMARK CHANGE message not requested. Always set to 1. Bits 2 - 1: spare(0).

ED EVOLIUM

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6.13 CM RE-ESTABLISHMENT REQUEST NAME

CM RE-ESTABLISHMENT REQUEST

INTERFACE

RADIO

ABIS

A


SDCCH/FACCH

BTS Transparent

24.008

NA

FUNCTION

The BSC is only non transparent to the classmark information.

DIRECTION

From: MS

To: BSC


Header Ciphering key sequence number spare Mobile Station Classmark 2 Mobile Identity Location Area Identification

TYPE

COMMENT

M V M V M LV M LV C TV

LENGTH (byte) 2 ½ ½ 4 2-9 6

(1)


NORMAL SITUATION

ABNORMAL SITUATION

FOLLOWING EVENT

SPECIF DOC. REF.

22

TIMER

T3101

Radio Link Establishment (ref. [2])

T3101 is stopped on reception of this message. ½ means one half octet. (1)

ED EVOLIUM

IE is present if TMSI is used as MS identity.

01

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6.13.1 GENERAL DESCRIPTION Phase 1 MS

Ciphering key and spare half octet

8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1

0

N(SD)

1

0

1

0

0

0

0

0

0

0

0

Key Sequence

Length = 2 Mobile Station Classmark 2 0

Revision level 0

Encryption RF power Algorithm Capability 0 0 SM. Frequency capability cap Length of Mobile Identity contents

ID digit 1

OEI

Type of ID

Mobile

ID digit 3

ID digit 2

Identity

...

...

ID digit p+1

ID digit p

MCC Digit 2

MCC Digit 1

Location Area

MNC Digit 3 (Note)

MCC Digit 3

Identification

MNC Digit 2

MNC Digit 1 LAC LAC (continued)

Note

ED EVOLIUM

3 digits MNC is supported. Note that in case where only two digits MNC is used, the field “MNC Digit 3” shall be filled in with “1111”.

01

RELEASED


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Phase 2 MS accessing a Release 98 or older network


8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1

0

N(SD)

1

0

1

0

0

0

0

0

0

0

0

Key Sequence

Length of MS classmark 2 contents Mobile Station Classmark 2

0 spare 0 spare CM3

Revision ESA5/1 RF power level IND Capability PS SS Screen. SM. 0 Capa. Indicator cap VBS VGCS 0 LCS UCS2 SoLSA CMSP A5/3 spare VA CAP Length of Mobile Identity contents ID digit 1

OEI

FC A5/2

Type of ID

Mobile

ID digit 3

ID digit 2

Identity

...

...

ID digit p+1

ID digit p

MCC Digit 2

MCC Digit 1

Location Area

MNC Digit 3 (Note)

MCC Digit 3

Identification

MNC Digit 2


Note

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Phase 2 MS accessing a Release 99 or newer network


8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1

N(SD) or 0

1

0

1

0

0

0

0

0

0

0

0

Key Sequence


0 spare 0 spare CM3

Revision ESA5/1 RF power level IND Capability PS SS Screen. SM. 0 Capa. Indicator cap VBS VGCS 0 LCS UCS2 SoLSA CMSP A5/3 spare VA CAP Length of Mobile Identity contents ID digit 1

OEI

FC A5/2

Type of ID

Mobile

ID digit 3

ID digit 2

Identity

...

...

ID digit p+1

ID digit p

MCC Digit 2

MCC Digit 1

Location Area

MNC Digit 3 (Note)

MCC Digit 3

Identification

MNC Digit 2


Note

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6.13.2 CIPHERING KEY SEQUENCE NUMBER TYPE: M DEFINITION Identification of the ciphering key Kc which is stored in the Mobile Station without invoking the authentication procedure. BIT DESCRIPTION 8

7

6

5

4

0 spare

0 spare

0 spare

0 spare

0

3

2

1

key sequence

Bit 4 is spare bit. Bits 5 to 8 are spare. SUB PARAMETER DEFINITION Key sequence: value 7

values 0 to 6 Possible values for ciphering key sequence number. No key is available (MS to network) Reserved (network to MS).

PARAMETER ORIGIN - ACTION ON PARAMETER BSC is transparent on this parameter.

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7

6

5

4

3

2

1

Length

0

Revision level 0

0



2 3

Bits 8-5 of octet 3 spare set to 0. SUB PARAMETER DEFINITION Octet 2 Bits Revision level

876 000


54 00


321

ED EVOLIUM

01

000 001 010 011 100

DCS1800

000 001

DCS1900

000 001 010

RELEASED

Reserved for phase 1. All other values reserved algorithm A5/1 All other values reserved.



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4 0 1 321 000



PARAMETER ORIGIN - ACTION ON PARAMETER This is the MS classmark 2 as sent by a phase 1 MS. The BSC takes this information in order to have the MS power capability for the power control algorithm. Note: The BSC will decode the two octets of this IE value as if they were the two first octets of a phase 2 MS classmark 2 IE value.


7

6

5

4

3

2

1

Length 0 spare 0 spare CM3

Revision ES level IND PS SS Screen. Capa. Indicator 0 LCS UCS2 spare VA CAP

A5/1 SM. cap SoLSA

1 RF power Capability VBS VGCS CMSP

A5/3

2 FC A5/2

3 4

Bit 8 of octet 2 spare set to 0, Bits 8 of octet 3 spare set to 0,


Bit ES-IND

76 00 01 10

5 0 1

Bit A5/1

ED EVOLIUM

4 0 1

01

RELEASED

Reserved for phase 1 Used by phase 2 MS Used by mobile stations supporting R99 or later versions of the protocol All other value reserved Controlled Early Classmark Sending option not implemented. Controlled Early Classmark Sending option implemented. algorithm A5/1 available algorithm A5/1 not available. LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE CM RE-ESTABLISHMENT REQUEST 0138_01.doc 02/10/2006

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Bits RF Power capability P-GSM, GSM850 and E-GSM

321 000

class 1

001 010 011 100

class 2 class 3 class 4 class 5 All other values reserved class 1 class 2 class 3, handled as class 1 All other values reserved class 1 class 2 class 3, handled as class 1 All other values reserved

DCS1800

000 001 010

DCS1900

000 001 010


Bit SM Capability



Group

7 0 1 65 00 01 10 11 4 0 1 3 0

Defined in GSM 04.80 Defined in GSM 04.80 Defined in GSM 04.80 Defined in GSM 04.80 MS does not support mobile terminated point to point SMS. MS supports mobile terminated point to point SMS. no VBS capability or no notifications wanted


Bit FC Capability



1 Frequency GSM900

GSM850, DCS1800, DCS1900

0 1 0



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Bit UCS2 treatment



8 0 1


6 0


PARAMETER ORIGIN - ACTION ON PARAMETER The BSC takes this information in order to have the MS power capability for the power control algorithm, the MS frequency capability and the MS ciphering capability. Additional mobile info can be obtained by invoking the classmark interrogation procedure.

ED EVOLIUM

01

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6.13.5 MOBILE IDENTITY TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used in CM SERVICE REQUEST. Note IMSI ≤ 15 digits TMSI = 4 octets IMEI = 15 digits IMEISV = 16 digits BIT DESCRIPTION 8

7

6

5

4

3

2

1

Length of Mobile Identity contents ID digit 1

OEI

Type of ID

ID digit 3

ID digit 2

:

:

ID digit p+1

ID digit P


001 010 011 100 000

IMSI IMEI IMEISV TMSI No identity other values reserved

Not used Not used


0: 1:

even number of identity digits (even for TMSI) odd number of digits

Filled digit :1 1 1 1 Octet 3 For the IMSI and the IMEI this field is coded using BCD coding. If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of the last octet is the least significant bit.

PARAMETER ORIGIN - ACTION ON PARAMETER BSC transparent.

ED EVOLIUM

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6.13.6 LOCATION AREA IDENTIFICATION TYPE: C DEFINITION To provide unambiguous identification of previous Location Area of the Mobile Station within the area covered by GSM system.

BIT DESCRIPTION

8

7

6

5

4

3

2

1

0

0

0

1

0

0

1

1

MCC Digit 2

MCC Digit 1

MNC Digit 3

MCC Digit 3

MNC Digit 2


Note



MCC Mobile Country Code (See CCITT E.212). MNC Mobile Network Code (BCD). LAC Location Area Code (Coding scheme chosen by administration).

PARAMETER ORIGIN - ACTION ON PARAMETER BSC Transparent.

ED EVOLIUM

01

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6.14 CM SERVICE REQUEST NAME

CM SERVICE REQUEST

INTERFACE

RADIO

ABIS

A


SDCCH/FACCH

BTS Transparent

24.008

NA

FUNCTION


DIRECTION

From: MS

To: BSC


Header CM Service type Ciphering key sequence number Mobile Station Classmark 2 Mobile Identity Priority Level

TYPE

COMMEN T

LENGTH (byte) 2 ½ ½ 4 2-9 1

M V M V M LV M LV O TV


NORMAL SITUATION

ABNORMAL SITUATION

10-17

TIMER

FOLLOWING EVENT T3101

SPECIF DOC. REF.


T3101 is stopped on reception of this message. ½ means one half octet.

ED EVOLIUM

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Phase 1 MS

Ciphering key and CM service type

8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1

0

N(SD)

1

0

0

1

0

0

0

Key Sequence

Service Type Length = 2

Mobile Station Classmark 2 0

Revision level 0


ID digit 1

OEI

Type of ID

Mobile

ID digit 3

ID digit 2

Identity

...

...

ID digit p+1

ID digit p

Phase 2 MS


8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1

0

N(SD)

1

0

0

1

0

0

0

Key Sequence

Service Type


0 spare 0 spare

Revision ESlevel IND PS SS Screen. Capa. Indicator

CM3

0 spare

EVOLIUM

SM. cap

RF power Capability 0 VBS

FC VGCS

LCS UCS2 SoLSA CMSP VA CAP Length of Mobile Identity contents

ID digit 1

ED

A5/1

OEI

A5/3

Type of ID

Mobile

ID digit 3

ID digit 2

Identity

...

...

01

RELEASED

A5/2


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ID digit p+1

ID digit p

Phase 2+ MS accessing a Release 98 or older network


8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1

0

N(SD)

1

0

0

1

0

0

0

Key Sequence

Service Type


0 spare 0 spare


CM3

0 spare

0 VBS

FC VGCS

OEI

A5/3

ID digit 3

ID digit 2

Identity

...

...

ID digit p+1

ID digit p

01

RELEASED

1

0

0

0

0

A5/2

Type of ID

Mobile

Priority Level

EVOLIUM

SM. cap

RF power Capability


ID digit 1

ED

A5/1

call priority


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Phase 2+ MS accessing a Release 99 or newer network


8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1

N(SD) or 0

1

0

0

1

0

0

0

Key Sequence

Service Type


0 spare 0 spare


CM3

0 spare

0 VBS

FC VGCS

OEI

A5/3

ID digit 3

ID digit 2

Identity

...

...

ID digit p+1

ID digit p

01

RELEASED

1

0

0

0

0

A5/2

Type of ID

Mobile

Priority Level

EVOLIUM

SM. cap

RF power Capability


ID digit 1

ED

A5/1

call priority


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6.14.2 CM SERVICE TYPE TYPE: M DEFINITION To specify which service is requested from the network. BIT DESCRIPTION

8

7

6

5

4

3

2

1

Service type SUB PARAMETER DEFINITION Phase 1: 0 0 0 1: 0 0 1 0: 0 1 0 0: 1 0 0 0:

Mobile originated call establishment or packet mode connection establishment Emergency call establishment Short message service Supplementary service activation other values are reserved.

Phase 2: 0 0 0 1: Mobile originated call establishment or packet mode connection establishment 0 0 1 0: Emergency call establishment 0 1 0 0: Short message service 1 0 0 0: Supplementary service activation 1 0 0 1: Voice group call establishment 1 0 1 0: Voice broadcast call establishment 1 0 1 1: Location Services

not implemented

PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent to the BSC and the BTS.

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6.14.3 CIPHERING KEY SEQUENCE NUMBER TYPE: M DEFINITION Identification of the ciphering key Kc which is stored in the Mobile Station without invoking the authentication procedure. BIT DESCRIPTION 8

7

0 spare

6

5

4

3

2

1

key sequence

Bit 8 is spare bit. Bit 5, 6, 7: Ciphering key sequence number information. SUB PARAMETER DEFINITION Key sequence:

value 0 to 6:

Possible values for ciphering key sequence number.

value 7:

no key is available (MS to network) Reserved (network to MS).

PARAMETER ORIGIN - ACTION ON PARAMETER BSC is transparent on this parameter.

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7

6

5

4

3

2

1

Length

0

Revision level 0

0



2 3

Bits 8-5 of octet 3 spare set to 0 SUB PARAMETER DEFINITION Octet 2 Bits Revision level

876 000


54 00


321

DCS1800

000 001

DCS1900

000 001 010


ED EVOLIUM

01

algorithm A5/1 All other values reserved.

000 001 010 011 100


RELEASED

Reserved for phase 1. All other values reserved

4 0 1 321 000




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PARAMETER ORIGIN - ACTION ON PARAMETER This is the MS classmark 2 as sent by a phase 1 MS. The BSC takes this information in order to have the MS power capability for the power control algorithm. Note:

The BSC will decode the two octets of this IE value as if they were the two first octets of a phase 2 MS classmark 2 IE value.


7

6

5

4

3

2

1



CM3

0 spare

LCS VA CAP

UCS2

1

A5/1

RF power Capability

SM. cap

VBS

VGCS

SoLSA

CMSP

A5/3

2 FC

A5/2

3

4



76 00 01 10

Bit ES-IND

5 0 1


ED EVOLIUM

01


4 0 1 321


000

class 1

001 010

class 2 class 3

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011 100 DCS1800

000 001 010

DCS1900

000 001 010


Bit SM Capability



Group

7 0 1 65 00 01 10 11 4 0 1 3 0

PS capability not present PS capability present Defined in GSM 04.80 Defined in GSM 04.80 Defined in GSM 04.80 Defined in GSM 04.80 MS does not support mobile terminated point to point SMS. MS supports mobile terminated point to point SMS. no VBS capability or no notifications wanted


Bit FC Capability

class 4 class 5 All other values reserved class 1 class 2 class 3, handled as class 1 All other values reserved class 1 class 2 class 3, handled as class 1 All other values reserved


1 Frequency GSM900

GSM850, DCS1800, DCS1900

0 1 0



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Bit UCS2 treatment



8 0 1


6 0



ED EVOLIUM

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6.14.6 MOBILE IDENTITY TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used in CM SERVICE REQUEST. Note IMSI ≤ 15 digits TMSI = 4 octets IMEI = 15 digits BIT DESCRIPTION 8

7

6

5

4

3

2

1


OEI

Type of ID

ID digit 3

ID digit 2

:

:

ID digit p+1

ID digit P


001 IMSI 010 IMEI 011 IMEISV 100 TMSI 000 No identity other values reserved

Not used Not used


0: even number of identity digits (even for TMSI) 1: odd number of digits

Filled digit :1 1 1 1 Octet 2 For the IMSI and the IMEI this field is coded using BCD coding. If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of the last octet is the least significant bit. PARAMETER ORIGIN - ACTION ON PARAMETER BSC transparent.

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6.14.7 PRIORITY LEVEL TYPE: O DEFINITION May be included by MS supporting eMLPP to indicate the requested priority. BIT DESCRIPTION 8

7

6

5

4

1

0

0

0

0

Priority Level IEI

3

2

1

call priority

spare

SUB PARAMETER DEFINITION call priority:

000 001 010 011 100 101 110 111

no priority applied call priority level 4 call priority level 3 call priority level 2 call priority level 1 call priority level 0 call priority level B call priority level A

PARAMETER ORIGIN - ACTION ON PARAMETER Transparently sent through the BSS.

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6.15 DTM ASSIGNMENT COMMAND NAME

DTM ASSIGNMENT COMMAND

INTERFACE

RADIO

ABIS


SDCCH/FACCH

BTS Transparent

FUNCTION

DIRECTION

44.018

This message is sent on the main DCCH by the network to the mobile station to change the channel configuration to a configuration with CS and packet connections when no timing adjustment is needed and reallocation of the CS timeslot is required. From: BSC To: MS INFORMATION ELEMENT NAME

INFORMATION ELEMENT LIST

A

TYPE

COMMENT

Header Power Command M V Channel Description M V GPRS broadcast information M LV Cell Channel Description O TV Channel mode O TV Frequency List C TLV Mobile Allocation C TLV RR Packet Uplink Assignment O TLV RR Packet Downlink Assignment O TLV MultiRate configuration O TLV IMPLEMENTATION MAXIMUM LENGTH

NORMAL SITUATION

LENGTH (byte) 2 1 3 7-10 17 2 4-132 3-10 3-13 3-10 4-8 208

(1) (2) (3) (4) (5)

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

(1)

(2) (3) (4) (5)

ED EVOLIUM

See ref [38]

Used in the two following cases: i) Used for Phase 2 biband MS when the assigned channel is hopping in the P-GSM band or ii) used for any MS when the assigned channel is hopping in the G1, GSM850, DCS1800 or DCS1900 band. Used for Phase 2 monoband P-GSM or for Phase 2 monoband E-GSM MS when the assigned channel is hopping in the P-GSM band. Included only if a TBF UL has to be established Included only if a TBF DL has to be established Included only if AMR FR / AMR HR speech codec is used

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6.15.1 GENERAL DESCRIPTION 6.15.1.1 Phase 2 monoband P-GSM or E-GSM MS The assigned channel is assumed hopping on more than one frequency in the P-GSM band. Note : it is quite unlikely to find monoband DTM capable MS.

Power Command

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

1

0

0

1

1

0

0

0

Channel

EPC FPC_E mode PC Channel type and TDMA offset

Power Level TN

H=1->

TSC

Description

MAIO (high part)

H=0->

spare

MAIO low part

ARFCN (Hpart)

HSN ARFCN (low part)

GPRS broadcast

length

information

See description below 0


0

0 0 FORMAT-ID

0

1

0

0

0

124 CA ARFCN CA ARFCN

120

0

0

0

123

122

121

113

…………………. CA ARFCN

Channel

008

007

006

005

004

003

002

001

0

0

0

1

0

0

0

1

0

1

1

Mode

Mode of the channel 0

0

0

1

0

Length (value ≤8 )

Mobile Allocation MC C 8n

MA C 8n-1

MA C 8n-7 ……………………

MA C 8 0

0

0

1

RR Packet Uplink Assignment

0

1

0

MA C 1 1

1

1

0

Length See description below 0

ED EVOLIUM

01

RELEASED

0

0

1

0


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RR Packet Downlink Assignment


0

0

1

MultiRate configuration

0

1

ICMI

Spare

1

1

Length Multirate speech version

NSCB

Start mode


6.15.1.2 Phase 2 biband MS For phase 2 biband MS the "Frequency List, after time" is always used to assigned a channel hopping on more than one frequency in the P-GSM band because it is the shortest way of coding frequencies. Note : it is quite likely that all DTM capable MS will be multiband.

6.15.1.2.1 Assigned channel in the G1, GSM850, DCS1800 or DCS1900 band When the assigned channel is hopping on more than one frequency in the G1, GSM850, DCS1800 or DCS1900 band, the Frequency List IE is used with Range 1024, range 512, range 256 or range 128 format:

Power Command

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

1

0

0

1

1

0

0

0


Channel

Power Level TN

H=1->

TSC

Description

MAIO (high part)

H=0->

spare

MAIO low part

ARFCN (Hpart)


GPRS broadcast

length

information

See description below

Channel

0

0

0

Mode

1

0

0

1

Frequency List 0

0

0

1

0

1

0

FORMAT-ID (continued) Note 1 ORIG-ARFCN (middle part)


EVOLIUM

0

Length 1 0 FORMAT-ID

01

0


ED

0

RELEASED

ORIGARFCN high

W(1) (high part)

W(2) (high part)


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W(2) to W(3) are on 8 bits, when present; W(4) to W(7) are on 7 bits, when present; W(8) to W(15) are on 6 bits, when present; W(16) to W(31) are on 5 bits, when present; W(32) to W(63) are on 4 bits, when present. …………….. 0

0

0

1


0

1

0

1

1

1

0

0

1

1

1

ICMI

Spare


0

0

1


0 Length


0

0

1

MultiRate

Length

configuration

Multirate speech version

NSCB

Start mode


Note1: 0 x x: 1 0 0: 1 0 1: 1 1 0: 1 1 1:

Range 1024 format; Range 512 format; Range 256 format; Range 128 format; Variable bit map

Or with variable bitmap format:

Power Command

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

1

0

0

1

1

0

0

0

Channel


Power Level TN

H=1->

TSC

Description

MAIO (high part)

H=0->

spare

MAIO low part

ARFCN (Hpart)


GPRS broadcast

length

information


Channel

0

0

0

Mode

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Frequency List

Length 1 0 FORMAT-ID

0

0

1

1 FORMAT-ID (continued) ORIG-ARFCN (middle part)

1

ORIGARFCN high

ORIG- RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN ARFCN 1 2 3 4 5 6 7 (low) ……. RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN 8k-40 8k-39 8k-38 8k-37 8k-36 8k-35 8k-34 8k-33 0 0 0 1 0 1 0 1 RR Packet Uplink Assignment


0

0

1


0

1

1

0

0

1

1

1

ICMI

Spare


0

0

1

MultiRate configuration


NSCB

Start mode

Parameters for MultiRate speech Notes: 1) k indicates the octet number of the I.E. Frequency List, after time. k ≤ 132.

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6.15.2 POWER COMMAND TYPE: M DEFINITION To provide the power level for the Mobile Station. BIT DESCRIPTION 8

7

6

0

EPC mode

FPC_ EPC

5

4

3

2

1

Power level

Bits 8 of octet 1 are spare bits (coded as 0). SUB PARAMETER DEFINITION EPC_mode The EPC mode field indicates whether the assigned channel(s) shall be in enhanced power control (EPC) mode. It is only valid for channels on which EPC may be used. It is coded as follows: 0 Channel(s) not in EPC mode 1 Channel(s) in EPC mode, not used FPC_EPC The FPC_EPC field (octet 2) has different interpretation depending on the channel mode of the assigned channed(s) and the value of the EPC mode field. If the channel mode is such that fast power control (FPC) may be used, the FPC_EPC field indicates whether Fast Measurement Reporting and Power Control mechanism is used. It is coded as follows: 0 FPC not in use 1 FPC in use, not used If the channel mode is such that EPC may be used and the EPC mode field indicates that the channel is in EPC mode, the FPC_EPC field indicates whether EPC shall be used for uplink power control. It is coded as follows: 0 EPC not in use for uplink power control, not used 1 EPC in use for uplink power control, not used

Power level: binary representation of the power control level (0 to 31)

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GSM phase 1 Power Control level Peak power 43 dBm 41 dBm 39 dBm 37 dBm 35 dBm 33 dBm 31 dBm 29 dBm 27 dBm 25 dBm 23 dBm 21 dBm 19 dBm 17 dBm 15 dBm 13 dBm

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 GSM phase 2 Power Control level

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

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GSM-900

DCS-1800 Binary value 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

DCS-1800

Peak power 30 dBm 28 dBm 26 dBm 24 dBm 22 dBm 20 dBm 18 dBm 16 dBm 14 dBm 12 dBm 10 dBm 8 dBm 6 dBm 4 dBm

Binary value 0 1 2 3 4 5 6 7 8 9 10 11 (note 1) 12 (note 1) 13 (note 1)

GSM-850

Peak power Binary value Peak power Binary value Peak Power Binary value 30 dBm 0 28 dBm 1 39 dBm 2 26 dBm 2 39 dBm 2 37 dBm 3 24 dBm 3 37 dBm 3 35 dBm 4 22 dBm 4 35 dBm 4 33 dBm 5 20 dBm 5 33 dBm 5 31 dBm 6 18 dBm 6 31 dBm 6 29 dBm 7 16 dBm 7 29 dBm 7 27 dBm 8 14 dBm 8 27 dBm 8 25 dBm 9 12 dBm 9 25 dBm 9 23 dBm 10 10 dBm 10 23 dBm 10 21 dBm 11 8 dBm 11 21 dBm 11 19 dBm 12 6 dBm 12 19 dBm 12 17 dBm 13 4 dBm 13 17 dBm 13 15 dBm 14 2 dBm 14 15 dBm 14 13 dBm 15 0 dBm 15 13 dBm 15 11 dBm 16 11 dBm 16 9 dBm 17 9 dBm 17 7 dBm 18 7 dBm 18 5 dBm 19 5 dBm 19

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Power Control level 30 31 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

DCS-1900 Peak power 33 dBm 32 dBm 30 dBm 28 dBm 26 dBm 24 dBm 22 dBm 20 dBm 18 dBm 16 dBm 14 dBm 12 dBm 10 dBm 8 dBm 6 dBm 4 dBm 2 dBm 0 dBm

Note 1: These power control levels are not authorised for MS DCS-1800 class 1. They are only used by the MS class 2. PARAMETER ORIGIN - ACTION ON PARAMETER The parameter is transparent for the BTS. At the BSC site, this parameter is given to the Mobile Station according to the classmark information received from the MS.

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6.15.3 CHANNEL DESCRIPTION TYPE: M DEFINITION To provide a description of an allocatable channel together with its SACCH. BIT DESCRIPTION 8

7

6

5

4

3

2


1

TN

H=1-> H=0->


TSC MAIO low part

1 2 3

SUB PARAMETER DEFINITION Octet 1: Channel type and TDMA offset: Bits

8 0 0 0 0

7 0 0 0 1

6 0 0 1 T

5 0 1 T T

4 1 T T T

TCH/F + ACCHs TCH/H + ACCHs SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) all other values reserved

Not used in this message Not used in this message

T bit indicates the subchannel number. TN : Time slot (0 to 7) Octets 2 and 3:

TSC : Training Sequence Code (0 to 7) H





The ARFCN is coded as the binary representation of the absolute RF channel Number. Range: 0 to 1023

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H = "1":




high part low part


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6.15.4 GPRS BROADCAST INFORMATION The GPRS broadcast informationi information element provides the mobile station with relevant GPRS information needed for correct DTM operation. < GPRS broadcast information value part > ::= < GPRS Cell Options : < GPRS Cell Options IE > > < GPRS Power Control Parameters : < GPRS Power Control Parameters struct > > < spare bit >**;

6.15.4.1 GPRS Cell Options TYPE: O DEFINITION The GPRS Cell Options information element is used to control a set of cell options related to GPRS. BIT DESCRIPTION < GPRS Cell Options IE > ::= < NMO : bit (2) > < T3168 : bit (3) > < T3192 : bit (3) > < DRX_TIMER_MAX : bit (3) > < ACCESS_BURST_TYPE : bit > < CONTROL_ACK_TYPE : bit > < BS_CV_MAX : bit (4) > {0|1 < PAN_DEC : bit (3) > (Note 1) < PAN_INC : bit (3) > < PAN_MAX : bit (3) > } -- Optional extension information, {0|1 (Note 2) < bit (val(Extension Length) + 1) & { ! { bit ** = } } > } ; < Extension Information> : : = { 0 | 1 – EGPRS supported by the cell if the choice bit is set to '1' < BEP_PERIOD : bit (4) > } -- REL-4 extension: < CCN_ACTIVE : bit > < NW_EXT_UTBF : bit >; -- REL 6 extension: < MULTIPLE_TBF_CAPABILITY : bit > < EXT_UTBF_NO_DATA : bit > < DTM_ENHANCEMENTS_CAPABILITY : bit > {0 -- MBMS procedures not supported by the cell if the choice bit is set to '0' (Note 3) |1 -- MBMS procedures supported by the cell if the choice bit is set to '1' < DEDICATED_MODE_MBMS_NOTIFICATION_SUPPORT: bit > < MNCI_SUPPORT : bit > } ** ; Note 1: PAN_DEC, PAN_INC, PAN_MAX should be present. Note 2: Extension information should be present. ED EVOLIUM

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Note 3: MBMS procedures are not supported.

SUB PARAMETER DEFINITION NMO (2 bit field) This field is the binary representation of the Network Mode of Operation, see 3GPP TS 03.60: 00 Network Mode of Operation I 01 Network Mode of Operation II 10 Network Mode of Operation III 11 Reserved. T3168 (3 bit field) This field is the binary representation of the timeout value of timer T3168. Range: 0 to 7. The timeout value is given as the binary value plus one in units of 500 millisecond. T3192 (3 bit field) This field is the binary representation of the timeout value of timer T3192. Range: 0 to 7. The timeout value is given as follows: 000 500 msec 001 1000 msec 010 1500 msec 011 0 msec 100 80 msec 101 120 msec 110 160 msec 111 200 msec DRX_TIMER_MAX (3 bit field) This field is the binary representation of the parameter DRX_TIMER_MAX. Range: 0 to 7. The parameter value is given as two taken to the power of the binary value minus one (2 (bv - 1) ) in units of 1 second. The binary value zero indicates the parameter value zero (i.e, the parameter takes the values: 0, 1 s, 2 s, 4 s, .. 64 s.) ACCESS_BURST_TYPE (1 bit field) The ACCESS_BURST_TYPE field indicates if the 8 or 11 bit format shall be used in the PACKET CHANNEL REQUEST message, the PTCCH uplink block (3GPP TS 04.04) and in the PACKET CONTROL ACKNOWLEDGMENT message when the format is four access bursts. The field is coded as follows: 0 8-bit format shall be used 1 11-bit format shall be used CONTROL_ACK_TYPE (1 bit field) This field is the binary representation of the default format of the PACKET CONTROL ACKNOWLEDGMENT message: 0 default format is four access bursts 1 default format is RLC/MAC control block. (not used) BS_CV_MAX (4 bit field) This field is the binary representation of the parameter BS_CV_MAX. Range: 0 to 15. The value BS_CV_MAX=0 shall be interpreted as value BS_CV_MAX=1 for calculation of T3198, T3200 and N3104max values PAN_DEC (3 bit field) This field is the binary representation of the parameter PAN_DEC. If the field in not included, the default value 0 shall be used. Range: 0 to 7.

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PAN_INC (3 bit field) This field is the binary representation of the parameter PAN_INC. If the field in not included, the default value 0 shall be used. Range: 0 to 7. PAN_MAX (3 bit field) This field defines the maximum value allowed for counter N3102. 000 maximum value allowed for counter N3102 is 4 001 maximum value allowed for counter N3102 is 8 ... 111 maximum value allowed for counter N3102 is 32 If the PAN_MAX field in not included, the default value 0 (i.e. N3102 max = 4) shall be used. Optional extension information: EGPRS_PACKET_CHANNEL_REQUEST (1 bit field) 0

EGPRS capable MSs shall use EGPRS PACKET CHANNEL REQUEST message for uplink TBF establishment on the PRACH when there is a PBCCH in the cell or on the RACH when there is no PBCCH in the cell. EGPRS capable MSs shall use two phase packet access with PACKET CHANNEL REQUEST message on the PRACH for uplink TBF establishment when there is a PBCCH in the cell. EGPRS capable MSs shall use two phase packet access with CHANNEL REQUEST message on the RACH when there is no PBCCH in the cell.

1

(not used)

BEP_PERIOD (4 bit field) This field contains the bit error probability (BEP) filter averaging period PFC_FEATURE_MODE (1 bit field) 0 1

The network does not support packet flow context procedures. The network supports packet flow context procedures.

DTM_SUPPORT (1 bit field) This field indicates whether the cell supports DTM or not. It is coded as follows: 0 1

The cell does not support DTM procedures. The cell supports DTM procedures.

BSS_PAGING_COORDINATION (1 bit field) This field indicates the network support of CS paging co-ordination in packet transfer mode during network mode of operation II and III. This field shall be ignored by the mobile station during network mode of operation I. It is coded as follows: 0 1

The cell does not support Circuit-Switched paging co-ordination The cell supports Circuit-Switched paging co-ordination

(not used)

CCN_ACTIVE (1 bit field) This field indicates whether the cell supports Network Assisted Cell Change (NACC) or not. It is coded as follows : 0 The cell does not support NACC procedures. 1 The cell supports NACC procedures.

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NW_EXT_UTBF (1 bit field) This field indicates whether the cell supports Uplink Extended TBF mode or not. It is coded as follows : 0 The cell does not support Extended UL TBF mode procedures. 1 The cell supports Extended UL TBF mode procedures. MULTIPLE_TBF_CAPABILITY (1 bit field) This field indicates whether or not the cell supports multiple TBF procedures for A/Gb mode. It is coded as follows : 0 The cell does not support multiple TBF procedures for A/Gb mode. 1 The cell supports multiple TBF procedures for A/Gb mode. (not used) EXT_UTBF_NO_DATA (1 bit field) This field indicates whether the mobile station during extended uplink TBF mode may refrain from sending PACKET UPLINK DUMMY CONTROL BLOCK messages when there is no other RLC/MAC block ready to send in an uplink radio block allocated by the network. It is coded as follows : 0 The mobile station shall send a PACKET UPLINK DUMMY CONTROL BLOCK message when there is no other RLC/MAC block ready to send in an uplink radio block allocated by the network. 1 The mobile station may refrain from sending a PACKET UPLINK DUMMY CONTROL BLOCK message when there is no other RLC/MAC block ready to send in an uplink radio block allocated by the network. DTM_ENHANCEMENTS_CAPABILITY (1 bit field) This field indicates whether the cell supports enhanced DTM CS establishment and enhanced DTM CS release or not. It is coded as follows : 0 The cell does not support enhanced DTM CS establishment and enhanced DTM CS release. 1 The cell supports enhanced DTM CS establishment and enhanced (not used) DTM CS release. DEDICATED_MODE_MBMS_NOTIFICATION_SUPPORT (1 bit field) This field indicates whether the cell supports Dedicated Mode MBMS Notification or not. It is coded as follows: 0 The cell does not support the Dedicated Mode MBMS Notification (not used) procedures. 1 The cell supports the Dedicated Mode MBMS Notification procedures. (not used) MNCI_SUPPORT (1 bit field) This field indicates whether the cell supports the distribution of MBMS NEIGHBOURING CELL INFORMATION messages. It is coded as follows: 0 The cell does not support the distribution of MBMS NEIGHBOURING (not used) CELL INFORMATION messages 1 The cell supports the distribution of MBMS NEIGHBOURING CELL (not used) INFORMATION messages PARAMETER ORIGIN - ACTION ON PARAMETER

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6.15.4.2 GPRS Power Control Parameters TYPE: O DEFINITION BIT DESCRIPTION < ALPHA : bit (4) > < T_AVG_W : bit (5) > < T_AVG_T : bit (5) > < PC_MEAS_CHAN : bit > < N_AVG_I : bit (4) >; SUB PARAMETER DEFINITION ALPHA (4 bit field) The ALPHA field is the binary representation of the parameter α for MS output power control in units of 0.1, see 3GPP TS 05.08: Range: 0 to 10. Values greater than 10 shall be interpreted as 10 by the mobile station. T_AVG_W (5 bit field) The T_AVG_W field is the binary representation of the parameter TAVG_W for MS output power control, see 3GPP TS 05.08: Range: 0 to 25. Values greater than 25 shall be interpreted as 25 by the mobile station. T_AVG_T (5 bit field) The T_AVG_T field is the binary representation of the parameter TAVG_T for MS output power control, see 3GPP TS 05.08: Range: 0 to 25. Values greater than 25 shall be interpreted as 25 by the mobile station. PC_MEAS_CHAN (1 bit field) The PC_MEAS_CHAN field indicates the type of channel which shall be used for downlink measurements for power control: 0 BCCH; 1 PDCH. N_AVG_I (4 bit field) The N_AVG_I field is the binary representation of the parameter NAVG_I for MS output power control, see 3GPP TS 05.08. Range: 0 to 15.


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6.15.5 CELL CHANNEL DESCRIPTION TYPE: O DEFINITION To provide the reference frequency list to be used to decode the mobile allocation information element. BIT DESCRIPTION Bitmap 0 format 8

7

6

5

4

3

2

1

0

0

0

1

0

0

0

0

0

0

0

0

CA ARFCN

FORMAT-ID

124

122

CA ARFCN ......................... ...........

120

008

123

007

006

CA ARFCN 005 004

1 2

121 3 113 17

003

002

001


: Format identifier



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6.15.6 CHANNEL MODE TYPE: O DEFINITION : The channel mode information element gives the mode of encoding, decoding and transcoding. BIT DESCRIPTION 8

7

6

5

4

3

2

1

0

0

0

1

0

0

0

1

mode


87654321 00000000 00000001 00100001 01000001 10000001 10000010 10000011 01100001 01100010 01100100 01100111 01100101 01100110 00100111 01100011 01000011 00001111 00000011 00001011 00010011

signaling only speech (full rate or half rate version 1) speech (full rate or half rate version 2) speech (full rate or half rate version 3) speech (full rate or half rate version 4) speech (full rate or half rate version 5) speech (full rate or half rate version 6) data, 43.5 kbit/s (downlink)+14.5 kbps (uplink) data, 29.0 kbit/s (downlink)+14.5 kbps (uplink) data, 43.5 kbit/s (downlink)+29.0 kbps (uplink) data, 14.5 kbit/s (downlink)+43.5 kbps (uplink) data, 14.5 kbit/s (downlink)+29.0 kbps (uplink) data, 29.0 kbit/s (downlink)+43.5 kbps (uplink) data, 43.5 kbit/s radio interface rate data, 32.0 kbit/s radio interface rate data, 29.0 kbit/s radio interface rate data 14.5 kbit/s radio interface rate data 12 kbit/s radio interface rate data 6 kbit/s radio interface rate data 3.6 kbit/s radio interface rate All other values are reserved and not supported.



Data rates received on the A interface which are lower than 2.4 kbit/s are mapped onto the "data 3.6 kbit/s radio interface rate" value in this element.

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6.15.7 FREQUENCY LIST TYPE: C DEFINITION To provide the absolute radio frequency channel numbers used in a cell. BIT DESCRIPTION Bit map 0 format


8

7

6

5

4

3

2

1

0

0

0

1

0

0

1

0

1


2


3

Range 1024 format

4

18

supported

8

7

6

5

4

3

2

1

0

0

0

1

0

0

1

0


0

0

0 FORMID W(1) (low part) :

F0

1 2

W(1) (high part)

3

4

W(2) to W(3) are on 9 bits, when present W(4) to W(7) are on 8 bits, when present W(8) to W(15) are on 7 bits, when present W(16) to W(31) are on 6 bits, when present W(2k) to W(2(k+1)- 1)are on 10-k bits when present Range

512 format

supported

8

7

6

5

4

3

2

1

0

0

0

1

0

0

1

0


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0

0

1

1 2

0 0 FORMAT-ID (continued) ORIG-ARFCN (middle part)

ORIGARFCN

3

4


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W(1) (high part)

5

W(2) (high part)

6


Range

256 format

supported

8

7

6

5

4

3

2

1

0

0

0

1

0

0

1

0


ORIGARFCN (low) W(1) (low)

0

0

1 2

1


ORIGARFCN

3

4 5

W(2)

6

: W(2) to W(3) are on 7 bits, when present W(4) to W(7) are on 6 bits, when present W(8) to W(15) are on 5 bits, when present W(16) to W(31) are on 4 bits, when present W(2k) to W(2(k+1)- 1) are on 8-k bits when present Range

128 format

supported

8

7

6

5

4

3

2

1

0

0

0

1

0

0

1

0


ORIGARFCN (low)

0

0

1

1 2


ORIGARFCN

3

4 5

: W(2) to W(3) are on 6 bits, when present W(4) to W(7) are on 5 bits, when present W(8) to W(15) are on 4 bits, when present W(16) to W(31) are on 3 bits, when present W(2k) to W(2(k+1)- 1) are on 7-k bits when present Variable bit map format

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supported LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE DTM ASSIGNMENT COMMAND 0138_01.doc 02/10/2006

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8

7

6

5

4

3

2

1

0

0

0

1

0

0

1

0

Length of frequency list contents =16 1 0 FORMAT-ID

0

0

1


1 2 3

4 5

18

SUB PARAMETER DEFINITION Bits 5 and 6 are spare bits in octet 3. FORMAT-ID


F0


ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies. RRFCN N : Relative Radio Frequency Channel Number N. - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 belonging to the set, then RRFCN N bit is coded as '1'. - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set, then RRFCN N bit is coded as '0'. W


PARAMETER ORIGIN - ACTION ON PARAMETER ORIG-ARFCN, RRFCN N: Values stored in BSC and updated according to system reconfigurations.

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6.15.8 MOBILE ALLOCATION TYPE C DEFINITION To provide the part of the RF channels belonging to the cell allocation which is used in the Mobile Station hopping sequence (primary band in GSM900). BIT DESCRIPTION 8

7

6

5

4

3

2

1

0

0

0

1

0

0

1

1


MA C 8n-1

MA C 8n-7 :

MA C 008

MA C 001

SUB PARAMETER DEFINITION MA length depends on the relative frequency span of the frequencies in the cell allocation frequency list MA Ci: Mobile Allocation RF Channel i - the RF channels represented in the MA C i bit fields are those which in the "Cell Channel Description" information element are coded with "1" in the CA ARFCN N bit fields. MA Ci = CA ARFCN N(i)

i = 1,2...NF

(NF = Number of Frequencies in the CA frequency list). For a RF channel belonging to the Mobile Allocation the MA C i bit is coded with a "1", for a RF channel not belonging to the Mobile Allocation, the MA C i bit is coded with a "0". If NF mod 8 ≠ 0 then bits NF to 8n in octet 3 must be coded with a "0" in each. PARAMETER ORIGIN - ACTION ON PARAMETER The parameter is transparent for the BTS when received from the BSC. At the BSC site the following actions have to be performed Mobile Allocation Stored and Updated during system reconfiguration.

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6.15.9 RR PACKET UL ASSIGNMENT TYPE O DEFINITION Describes the UL allocated resources. BIT DESCRIPTION < RR Packet Uplink Assignment value part > ::= < CHANNEL_CODING_COMMAND : bit (2) > < TLLI_BLOCK_CHANNEL_CODING : bit (1) > < Packet Timing Advance : Packet Timing Advance IE > { 01 < Dynamic Allocation : Dynamic Allocation struct > | 10 < reserved > | 11 < reserved > | 00 { 0 < Multiple TBF Allocation : Multiple TBF Allocation struct > | 1 < Extension > } } { null -- Receiver compatible with earlier release | -- Additions for R99 {0|1 < EGPRS_MCS_MODE : bit (4) > < RESEGMENT : bit (1) > < EGPRS Window Size : < EGPRS Window Size IE >> } {0|1 < Packet Extended Timing Advance : bit (2) > } < SPARE_BITS : bit ** > } ; < Packet Timing Advance IE > ::= {0|1 < TIMING_ADVANCE_VALUE : bit (6) > } {0|1 < TIMING_ADVANCE_INDEX : bit (4) > < TIMING_ADVANCE_TIMESLOT_NUMBER : bit (3) > } ; ::= < Extended Dynamic Allocation : bit(1)> {0 | 1 < P0 : bit (4) > < PR_MODE : bit (1) > } < USF_GRANULARITY : bit (1) > { 0 | 1 < UPLINK_TFI_ASSIGNMENT : bit (5) > } 0 {0 -- Timeslot Allocation { 0 | 1 < USF_TN0 : bit (3) > } { 0 | 1 < USF_TN1 : bit (3) > } { 0 | 1 < USF_TN2 : bit (3) > } { 0 | 1 < USF_TN3 : bit (3) > } { 0 | 1 < USF_TN4 : bit (3) > } { 0 | 1 < USF_TN5 : bit (3) > } { 0 | 1 < USF_TN6 : bit (3) > } { 0 | 1 < USF_TN7 : bit (3) > } |1 -- Timeslot Allocation with Power Control Parameters < ALPHA : bit (4) > {0|1 < USF_TN0 : bit (3) > < GAMMA_TN0 : bit (5) > } {0|1 < USF_TN1 : bit (3) > < GAMMA_TN1 : bit (5) > } {0|1 < USF_TN2 : bit (3) > < GAMMA_TN2 : bit (5) > } {0|1 < USF_TN3 : bit (3) > < GAMMA_TN3 : bit (5) > } {0|1 < USF_TN4 : bit (3) >

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{0|1 {0|1 {0|1

< GAMMA_TN4 : bit (5) > } < USF_TN5 : bit (3) > < GAMMA_TN5 : bit (5) > } < USF_TN6 : bit (3) > < GAMMA_TN6 : bit (5) > } < USF_TN7 : bit (3) > < GAMMA_TN7 : bit (5) > } } ;

Note : Only coding for dyanmic allocation is provided as it is the only method used in Alcatel BSS for DTM establishment (extended dynamic allocation is supported in DTM, but through TBF reallocation). SUB PARAMETER DEFINITION Field IEI Length

Length (bits) 8 8

CHANNEL_CODIN G_COMMAND

2

TLLI_BLOCK_CHA NNEL_CODING

1

Packet Advance

2

Timing

Extended Dynamic Allocation

USF_GRANULARI TY

UPLINK_TFI_ASSI GNMENT

EVOLIUM

1 1

1 5 1 1 4

ALPHA

ED

2 1

01

RELEASED

Coding Set to ‘00010101’ Length (in bytes) of the value part of the 44.018 I.E., i.e.of the information detailed below The Channel Coding Indicator field indicates the channel coding scheme that the mobile station shall use when transmitting on the uplink. bits 21 value 00 CS-1 01 CS-2 10 CS-3 11 CS-4 This field indicates the channel coding command that the mobile station shall use for any RLC data block containing a TLLI field in the RLC data block header. This field is coded as shown: 0 the mobile station shall use CS-1 in GPRS TBF mode and MCS-1 in EGPRS TBF mode. 1 the mobile station shall use the value commanded in the CHANNEL_CODING_COMMAND or EGPRS_CHANNEL_CODING_COMMAND field. This field describes the timing advance mode and timing advance value assigned to the mobile station. Set to ‘00’. Set to ‘01’. This information field indicates the medium access mode to be used during the TBF. 0 Dynamic Allocation 1 Extended Dynamic Allocation Set to ‘0’ (dynamic allocation is used) Set to ‘0’. Set to ‘0’. 0 the mobile station shall transmit one RLC/MAC block 1 the mobile station shall transmit four consecutive RLC/MAC blocks Set to ‘0’. Set to ‘1’. encoded as a binary number. Range 0 to 31 Set to ‘0’. Set to ‘1’. The ALPHA Power control parameter field is coded according to the following table: Bits 4321 0000 α = 0.0 LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE DTM ASSIGNMENT COMMAND 0138_01.doc 02/10/2006

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0001 ::: 1001 1010 USF_TN0 and GAMMA_TN0 to USF_TN7 and GAMMA_TN7

USFs of the allocated PDCHs and its GAMMA_TN. See note 1.

1

Set to ‘1’ if the TBF is established in EGPRS mode, set to ‘0’ otherwise. Included only if the TBF is established in EGPRS mode. Bits 4321 0 0 0 0 MCS-1 0 0 0 1 MCS-2 0 0 1 0 MCS-3 0 0 1 1 MCS-4 0 1 0 0 MCS-5 0 1 0 1 MCS-6 0 1 1 0 MCS-7 0 1 1 1 MCS-8 1 0 0 0 MCS-9 1 0 0 1 MCS-5-7 1 0 1 0 MCS-6-9 1011 to 1 1 1 1 reserved Included only if the TBF is established in EGPRS mode. 0 Retransmitted RLC data blocks shall not be re-segmented 1 Retransmitted RLC data blocks shall be re-segmented according to commanded MCS Included only if the TBF is established in EGPRS mode. See note 2. Set to ‘0’.

4

RESEGMENT

1

EGPRS Size

5 1

Note 1: Field USF_TN0

Length (bits) 1 3

GAMMA_TN0

5

USF_TN1

1 3

GAMMA_TN1

5

USF_TN2

1 3

GAMMA_TN2

5 1

ED EVOLIUM

01

α = 0.9 α = 1.0

<=48

EGPRS_MCS_MO DE

Window

α = 0.1

RELEASED

Coding Indicates whether TS 0 of the TRX is allocated to the MS USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB Indicates whether TS 1 of the TRX is allocated to the MS USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB Indicates whether TS 2 of the TRX is allocated to the MS USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB Indicates whether TS 3 of the TRX is allocated to the MS LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE DTM ASSIGNMENT COMMAND 0138_01.doc 02/10/2006

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USF_TN3

3

GAMMA_TN3

5

USF_TN4

1 3

GAMMA_TN4

5

USF_TN5

1 3

GAMMA_TN5

5

USF_TN6

1 3

GAMMA_TN6

5

USF_TN7

1 3

GAMMA_TN7

5

USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB Indicates whether TS 4 of the TRX is allocated to the MS USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB Indicates whether TS 5 of the TRX is allocated to the MS USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB Indicates whether TS 6 of the TRX is allocated to the MS USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB Indicates whether TS 7 of the TRX is allocated to the MS USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB

Note 2: bit 54321 00000 00001 00010 00011 00100 00101 00110 00111 01000 01001 01010 01011 01100 01101 01110 01111 10000 10001 10010 10011 10100 10101 10110 10111 ED EVOLIUM

01

Value of EGPRS window size 64 96 128 160 192 224 256 288 320 352 384 416 448 480 512 544 576 608 640 672 704 736 768 800 RELEASED

Comment

(maximum window size for a 1 timeslot TBF) (maximum window size for a 2 timeslot TBF)

(maximum window size for a 3 timeslot TBF)



(maximum window size for a 6 timeslot TBF) LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE DTM ASSIGNMENT COMMAND 0138_01.doc 02/10/2006

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11000 11001 11010 11011 11100 11101 11110 11111

832 864 896 928 960 992 1024 Reserved


(maximum window size for an 8 timeslot TBF)


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01

RELEASED


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6.15.10 RR PACKET DL ASSIGNMENT TYPE O DEFINITION Describes the DL allocated resources. BIT DESCRIPTION < RR Packet Downlink Assignment value part > ::= < MAC_MODE : bit (2) > < RLC_MODE : bit (1) > < TIMESLOT_ALLOCATION : bit (8) > < Packet Timing Advance : Packet Timing Advance IE > { 0 | 1 < P0 : bit (4) > 0 < PR_MODE : bit (1) > } { 0 | 1 < Power Control Parameters : Power Control Parameters IE > } { 0 | 1 < DOWNLINK_TFI_ASSIGNMENT : bit (5) > } 0 { null -- Receiver compatible with earlier release | {0|1 -- indicates EGPRS TBF mode, see 3GPP TS 44.060 < EGPRS Window Size : < EGPRS Window Size IE >> < LINK_QUALITY_MEASUREMENT_MODE : bit (2) > } { 0 | 1 < Packet Extended Timing Advance : bit (2) > } { null | 0 bit** = < no string > -- Receiver backward compatible |1 -- Additions for REL-6 { 1 < Multiple Downlink TBF Assignment : < Multiple Downlink TBF Assignment struct > > } ** 0 < SPARE_BITS : bit ** > } } ; < Packet Timing Advance IE > ::= {0|1 < TIMING_ADVANCE_VALUE : bit (6) > } {0|1 < TIMING_ADVANCE_INDEX : bit (4) > < TIMING_ADVANCE_TIMESLOT_NUMBER : bit (3) > } ; < Power Control Parameters IE > ::= < ALPHA : bit (4) > { 0 | 1 < GAMMA_TN0 : bit (5) > } { 0 | 1 < GAMMA_TN1 : bit (5) > } { 0 | 1 < GAMMA_TN2 : bit (5) > } { 0 | 1 < GAMMA_TN3 : bit (5) > } { 0 | 1 < GAMMA_TN4 : bit (5) > } { 0 | 1 < GAMMA_TN5 : bit (5) > } { 0 | 1 < GAMMA_TN6 : bit (5) > } { 0 | 1 < GAMMA_TN7 : bit (5) > } ; SUB PARAMETER DEFINITION Case 1: GPRS mode Field Length (bits) IEI 8 Length 8 MAC_MODE

ED EVOLIUM

01

2

RELEASED

Coding Set to ‘00010110’ Length (in bytes) of the value part of the 44.018 I.E., i.e.of the information detailed below This information field indicates the medium access method to be LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE DTM ASSIGNMENT COMMAND 0138_01.doc 02/10/2006

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used during the TBF.

bit

RLC_MODE

1

TIMESLOT_ALLO CATION

8

Packet Advance

2

Timing

Power control parameters DOWNLINK_TFI_ ASSIGNMENT

1 1 15 or 19 1 5 1 1 1 1

Case 2: EGPRS mode Field Length (bits) IEI Length

8 8

MAC_MODE

2

RLC_MODE

1


8

Packet

2

ED EVOLIUM

Timing

01

RELEASED

21 00 Dynamic Allocation 01 Extended Dynamic Allocation 10 Fixed Allocation, not half duplex mode 11 Fixed Allocation, half duplex mode Set to ‘00’. Only dynamic allocation is supported by Alcatel BSS for DTM establishment This field indicates the RLC mode of the requested TBF. 0 RLC acknowledged mode 1 RLC unacknowledged mode This information field indicates the timeslots assigned for use during the TBF or the timeslots carrying a PCCCH. Bit 8 indicates the status of timeslot 0, bit 7 indicates the status of timeslot 1, etc. At least one timeslot must be assigned. 0 Timeslot is not assigned 1 Timeslot is assigned This field describes the timing advance mode and timing advance value assigned to the mobile station. Set to ‘00’. Set to ‘0’. Set to ‘1’. This field contains parameters the mobile station shall use to determine its TX power level. Set to ‘1’. encoded as a binary number. Range 0 to 31 Set to ‘0’. Set to ‘0’. Set to ‘0’. Set to ‘0’.

Coding Set to ‘00010110’ Length (in bytes) of the value part of the 44.018 I.E., i.e.of the information detailed below This information field indicates the medium access method to be used during the TBF. bit 21 00 Dynamic Allocation 01 Extended Dynamic Allocation 10 Fixed Allocation, not half duplex mode 11 Fixed Allocation, half duplex mode Set to ‘00’. Only dynamic allocation is supported by Alcatel BSS for DTM establishment This field indicates the RLC mode of the requested TBF. 0 RLC acknowledged mode 1 RLC unacknowledged mode This information field indicates the timeslots assigned for use during the TBF or the timeslots carrying a PCCCH. Bit 8 indicates the status of timeslot 0, bit 7 indicates the status of timeslot 1, etc. At least one timeslot must be assigned. 0 Timeslot is not assigned 1 Timeslot is assigned This field describes the timing advance mode and timing LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE DTM ASSIGNMENT COMMAND 0138_01.doc 02/10/2006

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Advance

P0

1 4

PR_MODE

1 1

Power control parameters DOWNLINK_TFI_A SSIGNMENT

EGPRS Window Size LINK_QUALITY_M EASUREMENT_M ODE

1 15 or 19 1 5 1 1 5 2

advance value assigned to the mobile station. Set to ‘00’. Set to ‘1’. If P0 is present, then downlink power control is used. Bit 4321 0 0 0 0 P0 = 0 dB 0 0 0 1 P0 = 2 dB 0 0 1 0 P0 = 4 dB : 1 1 1 1 P0 = 30 dB Set to ‘0000’. Set to ‘0’. 0 PR mode A: for one addressed MS 1 PR mode B: for all MS Set to ‘0’. Set to ‘1’. This field contains parameters the mobile station shall use to determine its TX power level. Set to ‘1’. encoded as a binary number. Range 0 to 31 Set to ‘0’. Set to ‘1’. Included only if the TBF is established in EGPRS mode. See note 1. This field determines the measurements to be included within the EGPRS Timeslot Link Quality Measurements IE. bit 21 00

ED EVOLIUM

01

RELEASED

The MS shall not report either interference measurements (γ values) or per slot BEP measurements.

01

The MS shall report available interference measurements (γ values) for timeslots 0 through 7. The γ value is defined in 3GPP TS 45.008. No per slot mean BEP measurements shall be reported.

10

The MS shall report mean BEP on each allocated time slot. The MS shall report the mean BEP measurement corresponding to the modulation for which it has received a larger number of blocks since the previous report. The MS shall make BEP measurements only on Radio Blocks intended for it. No interference measurements (γ values) shall be reported.

11

The MS shall report mean BEP on each allocated time slot. The MS shall report the mean BEP measurement corresponding to the modulation for which it has received a larger number of blocks since the previous report. The MS shall make BEP measurements only on Radio Blocks intended for it. In addition to mean BEP, the MS shall report interference measurements (γ values) for no more than four time slots. The MS shall first report available interference measurements for time slots 0, 1, 2, and 3; the MS shall next report available interference measurements for time slots 4, 5, 6, and 7; and the MS shall alternate between these two groups for subsequent LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE DTM ASSIGNMENT COMMAND 0138_01.doc 02/10/2006

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reports. If any of the interference measurements are unavailable for reporting for reasons specified in 3GPP TS 45.008, the MS shall substitute least-recentlyreported and available interference measurements for time slots not already included in the report. 1 1

Set to ‘0’. Set to ‘0’.

Note 1: bit 54321 00000 00001 00010 00011 00100 00101 00110 00111 01000 01001 01010 01011 01100 01101 01110 01111 10000 10001 10010 10011 10100 10101 10110 10111 11000 11001 11010 11011 11100 11101 11110 11111

Value of EGPRS window size 64 96 128 160 192 224 256 288 320 352 384 416 448 480 512 544 576 608 640 672 704 736 768 800 832 864 896 928 960 992 1024 Reserved

Comment









ED EVOLIUM

01

RELEASED


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6.15.11 MULTIRATE CONFIGURATION TYPE: O DEFINITION : The MultiRate configuration information element gives all parameters related to a MultiRate speech codec. BIT DESCRIPTION 8 0

7 0

6 0

5 1

4 0

3 1

2 1

1 1

1


NSCB

ICMI

2 spare

Start mode

3


4 . . . n (n ≤ 8)


3 0


ED EVOLIUM

01

Spare


RELEASED


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7

6

5

4

3

2

1


octet 4


7

6

5

4

3

2

1


octet 4

Spare 0

0

Threshold 1

octet 5 Spare

Hysteresis 1

0

0

0

0

octet 6


7

6

5

4

3

2

1


octet 4

Spare 0

0

Threshold 1


octet 5

Threshold 2

octet 6 Spare

Hysteresis 2

0

0

octet 7


7

6

5

4

3

2

1


octet 4

Spare 0

0


Threshold 1

octet 5

Threshold 2 Threshold 3 Hysteresis 2

octet 6 octet 7

Threshold (3)

Hysteresis 3

octet 8

Set of adaptive MultiRate codec modes field (octet 4) Bit 8 Bit 7 Bit 6 Bit 5

ED EVOLIUM

0 1 0 1 0 1 0

12,2 kbit/s codec rate is not part of the subset; 12,2 kbit/s codec rate is part of the subset; 10,2 kbit/s codec rate is not part of the subset; 10,2 kbit/s codec rate is part of the subset; 7,95 kbit/s codec rate is not part of the subset; 7,95 kbit/s codec rate is part of the subset; 7,40 kbit/s codec rate is not part of the subset;

01

RELEASED


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Bit 4 Bit 3 Bit 2 Bit 1

1 0 1 0 1 0 1 0 1

7,40 kbit/s codec rate is part of the subset; 6,70 kbit/s codec rate is not part of the subset; 6,70 kbit/s codec rate is part of the subset; 5,90 kbit/s codec rate is not part of the subset; 5,90 kbit/s codec rate is part of the subset; 5,15 kbit/s codec rate is not part of the subset; 5,15 kbit/s codec rate is part of the subset; 4,75 kbit/s codec rate is not part of the subset; 4,75 kbit/s codec rate is part of the subset;


ED EVOLIUM

01

RELEASED


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6.16 DTM ASSIGNMENT FAILURE NAME

DTM ASSIGNMENT FAILURE

INTERFACE

RADIO

ABIS


SDCCH/FACCH

BTS Transparent

FUNCTION DIRECTION

44.018

This message is sent from the mobile station to the network to indicate that the mobile station has failed to seize the new packet channel. From: MS To: BSC INFORMATION ELEMENT NAME


A

Header RR Cause

TYPE

COMMENT

LENGTH (byte) 2 1 3

M V IMPLEMENTATION MAXIMUM LENGTH

NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

See ref [39]

RELEASED

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6.16.1 GENERAL DESCRIPTION 8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

1

0

0

1

0

0

0

RR Cause

6.16.2 RR CAUSE TYPE: M DEFINITION Reason for failure of the DTM Assignment. BIT DESCRIPTION

8

7

6

5

4

3

2

1

RR Cause

ED EVOLIUM

01

RELEASED

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6.17 DTM INFORMATION NAME

DTM INFORMATION

INTERFACE

RADIO

ABIS

A


SDCCH/FACCH

BTS Transparent

44.018

FUNCTION

This message is sent by the network to the mobile station to provide the mobile station with necessary information for the operation in dual transfer mode.

DIRECTION

From: BSC

To: MS


Header Routeing Area Identification DTM Information Details

TYPE

COMMENT

LENGTH (byte) 2 6 4

M V M LV


NORMAL SITUATION

ABNORMAL SITUATION

12

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

See ref [40]

RELEASED

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7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

1

0

0

1

1

0

1

Routing

MCC digit 2

MCC digit 1

Area

MNC digit 3

MCC digit 3

Identification

MNC digit 2

MNC digit 1 LAC LAC RAC

DTM information

Length

Details


6.17.2 ROUTING AREA IDENTIFICATION TYPE: M DEFINITION The purpose of the routing area identification information element is to provide an unambiguous identification of routing areas within the GPRS coverage area. BIT DESCRIPTION 8

7

6

5

4

3

2

1

MCC digit 2

MCC digit 1

octet 1

MNC digit 3

MCC digit 3

octet 2

MNC digit 2

MNC digit 1

octet 3

LAC

octet 4

LAC cont'd

octet 5

RAC

octet 6

SUB PARAMETER DEFINITION MCC (Mobile country code):

The MCC field is coded as in ITU-T Rec. E212, Annex A.

MNC (Mobile network code):


LAC (Location area code):

Bit 8 of octet 4 is the most significant bit and bit 1 of octet 5 the least significant bit.

RAC (Routing area code):

Bit 8 of octet 6 is the most significant. Coding using full hexadecimal.

ED EVOLIUM

01

RELEASED


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6.17.3 DTM INFORMATION DETAILS TYPE: M DEFINITION The DTM Information Details Information Element provides the mobile station with relevant GPRS information needed for correct DTM operation. This information element is contained in messages addressed to mobile stations supporting GPRS and DTM. BIT DESCRIPTION < DTM Information Details value part > ::= < MAX_LAPDm : bit (3) > < GPRS_MS_TXPWR_MAX_CCH : bit (5) > < Cell identity: bit (16) > { null | L -- Receiver backward compatible with earlier version |H -- Additions for REL-6 {0 -- MBMS procedures not supported by the cell if the choice bit is set to '0' |1 -- MBMS procedures supported by the cell if the choice bit is set to '1' < DEDICATED_MODE_MBMS_NOTIFICATION_SUPPORT: bit > < MNCI_SUPPORT: bit >} < spare bit >**}; Note: Only the first three parameters are supported. 8

7

6

5

4

3

2

1

Length MAX_LAPDm

octet 1

GPRS_MS_TXPWR_MAX_CCH

octet 2

Cell identity

octet 3

Cell identity

octet 4

SUB PARAMETER DEFINITION MAX_LAPDm (3 bit field) This field indicates the maximum number of LAPDm frames on which a layer 3 can be segmented into and be sent on the main DCCH. It is coded as follows: Bit 210 0 0 0 Any message segmented in up to 5 LAPDm frames. 0 0 1 Any message segmented in up to 6 LAPDm frames. 0 1 0 Any message segmented in up to 7 LAPDm frames. 0 1 1 Any message segmented in up to 8 LAPDm frames. 1 0 0 Any message segmented in up to 9 LAPDm frames. 1 0 1 Any message segmented in up to 10 LAPDm frames. 1 1 0 Any message segmented in up to 11 LAPDm frames. 1 1 1 Any message segmented in up to 12 LAPDm frames. Set by O&M. GPRS_MS_TXPWR_MAX_CCH (5 bits field) The GPRS_MS_TXPWR_MAX_CCH field is coded as the binary representation of the "power control level" in 3GPP TS 45.005 corresponding to the maximum TX power level the MS shall use for packet resources while in dual transfer mode. Range: 0 to 31. Set by BSCGP GPRS_MS_TXPWR_MAX_CCH. Cell identity (16 bits field) The purpose of the Cell Identity is to identify a cell within a routing area. Set by O&M. ED EVOLIUM

01

RELEASED


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6.18 DTM REJECT NAME

DTM REJECT

INTERFACE

RADIO

ABIS


SDCCH/FACCH

BTS Transparent

FUNCTION DIRECTION

44.018

This message is sent by the network to the mobile station to indicate that no radio resources are available for assignment. From: BSC To: MS INFORMATION ELEMENT NAME


A

TYPE

COMMENT

LENGTH (byte)

Header Wait Indication M V IMPLEMENTATION MAXIMUM LENGTH

NORMAL SITUATION

ABNORMAL SITUATION

2 1 3

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

See ref [41]

RELEASED

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8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

1

0

0

1

0

0

1

Wait Indication

T3142 timeout value

6.18.2 WAIT INDICATION TYPE: M DEFINITION Time the mobile station shall wait before attempting another channel request. BIT DESCRIPTION Range 0-255 sec.

ED EVOLIUM

01

RELEASED

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6.19 DTM REQUEST NAME

DTM REQUEST

INTERFACE

RADIO

ABIS


SDCCH/FACCH

BTS Transparent

FUNCTION DIRECTION

44.018

This message is sent by the mobile station to request the establishment of dual transfer mode. From: MS To: BSC INFORMATION ELEMENT NAME


A

Header TLLI Channel Request Description

TYPE

COMMENT

LENGTH (byte) 2 4 5-6

M V M LV


NORMAL SITUATION

ABNORMAL SITUATION

12

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

See ref [42]

RELEASED

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7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

1

0

0

1

0

1

0

TLLI

TLLI

Channel Request

Length

Description

See detailed coding below.

Channel Request Description detail description:

Information elements

Length (bit)

PACKET_ESTABLISHME NT_CAUSE

2

PEAK_THROUGHPUT_C LASS

4

RADIO_PRIORITY

2

RLC_MODE

1

LLC_ PDU_TYPE

1

RLC_OCTET_COUNT

16 1

ED EVOLIUM

PFI

7

Multiple TBF Capability

1

01

RELEASED


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6.19.2 TEMPORARY LOGICAL LINK IDENTIFIER (TLLI) TYPE: M DEFINITION To provide the Temporary Logical Link Identifier of the MS. BIT DESCRIPTION The TLLI is encoded as a binary number with a length of 4 octets. Bit 8 of octet 1 is the most significant bit and bit. Bit 1 of octet 4 is the least significant bit. 8

ED EVOLIUM

01

7

RELEASED

6

5 4 TLLI value

3

2

1 octet 1

TLLI value (contd)

octet 2

TLLI value (contd)

octet 3

TLLI value (contd)

octet 4


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6.19.3 CHANNEL REQUEST DESCRIPTION TYPE: M DEFINITION To indicate to the network the reason of the request to enter dual transfer mode. BIT DESCRIPTION See above. SUB PARAMETER DEFINITION PACKET_ESTABLISHMENT_CAUSE (2 bits field) This field indicates the reason for requesting the access. Bit 21 00 User Data 01 Page Response 10 Cell Update 11 Mobility Management procedure PEAK_THROUGHPUT_CLASS (4 bit field) This field indicates the peak throughput class for the PDP context of the LLC PDU that caused the Channel Request Description IE to be transmitted. The field is coded as the binary representation of the Peak Throughput Class specified in 3GPP TS 23.060. Range: 1 to 9 RADIO_PRIORITY (2 bit field) This field indicates the Radio Priority of the requested TBF. The field is encoded as the Radio Priority field of the Packet Channel Request RLC_MODE (1 bit field) This field indicates the RLC mode of the requested TBF. 0 RLC acknowledged mode 1 RLC unacknowledged mode LLC_ PDU_TYPE (1 bit field) This field indicates the type of the first LLC PDU to be transmitted over the requested uplink TBF. 0 LLC PDU is SACK or ACK 1 LLC PDU is not SACK or ACK RLC_OCTET_COUNT (16 bit field) The RLC_OCTET_COUNT field indicates the number of RLC data octets, plus the number of RLC data block length octets, that the mobile station wishes to transfer. The value '0' shall be interpreted as a request for an open-ended TBF by the mobile station. All other values shall be interpreted as a request for a close ended TBF. Range 0 to 65535

ED EVOLIUM

01

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PFI (7 bits) indicates the Packet Flow Identifier for a Packet Flow Context. Bits 7654321 0 0 0 0 0 0 0 Best Effort 0 0 0 0 0 0 1 Signaling 0 0 0 0 0 1 0 SMS 0000011 to 0 0 0 0 1 1 1 reserved 0001000 to 1 1 1 1 1 1 1 dynamically assigned Multiple TBF Capability (1 bit field) This field is included as the MS Radio Access capabilities IE is not present and the Classmark 3 does not contain this information. Bit 0 Multiple TBF procedures in A/Gb mode not supported 1 Multiple TBF procedures in A/Gb mode supported

ED EVOLIUM

01

RELEASED


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6.20 E-GPRS PACKET CHANNEL REQUEST NAME

E-GPRS PACKET CHANNEL REQUEST

INTERFACE

RADIO

ABIS


RACH / PRACH

A

44.060

FUNCTION

This message is sent by a mobile station supporting E-GPRS on the RACH (or on the PRACH for a cell supporting PCCCH) to perform an uplink access. The message is 11 bits long.

DIRECTION

From: MS

To: BTS


TYPE

COMMENT

LENGTH (bit)

See 3GPP-REF. IMPLEMENTATION MAXIMUM LENGTH (bit)


SPECIF DOC. REF.

11

ABNORMAL SITUATION

TIMER

Establishment of an on-going TBF or allocation of one uplink radio block Radio and Link Establishment (ref. [2]) FBS GPRS - Radio Interface - RRM sublayer - PCC

(ref. [29])

6.20.1 GENERAL DESCRIPTION The EGPRS capability is indicated using alternative training sequence : Training sequence (see 3GPP TS 05.02)

TS1

bits 11…...1

Packet Channel Access

< EGPRS Packet channel request EGPRS with 8PSK capability in uplink message content > < EGPRS Packet channel request EGPRS without 8PSK capability in uplink message content >

TS2

BIT DESCRIPTION One Phase Access Request 11

10

0

9

8

7

6

MultiSlot Class

5

4

Priority

3

2

1

Random Bits

Short Access Request ED EVOLIUM

01

RELEASED

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11

10

9

1

0

0

8

7

6

Nb Of Blocks

5

4

3

Priority

2

1

Random Bits

Two-Phase Access Request 11

10

9

8

7

6

1

1

0

0

0

0

11

10

9

8

7

6

1

1

0

0

1

1

5

4

3

Priority

2

1

Random Bits

Signalling 5

4

3

2

1

Random Bits

SUB PARAMETER DEFINITION MultiSlot Class The Multi Slot Class field is coded as the binary representation of the multislot class defined in 3GPP TS 05.02. Bits 54321 00000 00001 … 11100 other

MultiSlot Class 1 MultiSlot Class 2 MultiSlot Class 29 Reserved values

Priority This information field indicates the requested Radio Priority. Bits 21 00 01 10 11

Radio Priority 1 (Highest priority) Radio Priority 2 Radio Priority 3 Radio Priority 4 (Lower priority)

Number Of Blocks This information field indicates the number of blocks requested during a mobile originated Temporary Block Flow. This field is coded as shown in the following table: Bits 321 000 001 … 111

1 RLC data block 2 RLC data blocks 8 RLC data blocks

Random bits This is an unformatted field of variable length of 3 bits PARAMETER ORIGIN - ACTION ON PARAMETER

ED EVOLIUM

01

RELEASED

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6.21 EXTENDED MEASUREMENT ORDER NAME

EXTENDED MEASUREMENT ORDER

INTERFACE

RADIO


SACCH

ABIS

A

44.018

FUNCTION

This message is sent on the SACCH by the network to the mobile station, to order the mobile station to send one extended measurement report.

DIRECTION

From: BTS

To: MS


Header Extended Measurement Frequency List

TYPE

COMMENT

LENGTH (byte)

MV MV

2 16

IMPLEMENTATION MAXIMUM LENGTH (byte)


SPECIF DOC. REF.

ED EVOLIUM

01

ABNORMAL SITUATION

18

TIMER

The MS supporting the MAFA feature answers with a single Extended Measurement Report, see ref. [12] for detail.

Radio Measurements

RELEASED

(ref. [12])

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Extended Measurement Frequency List

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

Octet 1

0

0

1

1

0

1

1

1

Octet 2

Bit 128

Bit 127

0 spare

SEQCODE

Bit 124

Bit 123

Bit 122

Bit 121

Octet 3

Bit 120

Bit 119

Bit 118

Bit 117

Bit 116

Bit 115

Bit 114

Bit 113

Octet 4

Bit 008

Bit 007

Bit 006

Bit 005

Bit 004

Bit 003

Bit 002

Bit 001

Octet 18

6.21.2 EXTENDED MEASUREMENT FREQUENCY LIST TYPE: M DEFINITION to provide the absolute radio frequency channel numbers of carriers to measure signal strength on. BIT DESCRIPTION The Extended Measurement Frequency List information element is coded as the Cell Channel Description information element, as described in §6.2.6, with the exception of bit 5 of octet 3. Bit 128

Bit 127

0 spare

SEQCODE

Bit 124

Bit 123

Bit 122

Bit 121

Octet 1

Bit 120

Bit 119

Bit 118

Bit 117

Bit 116

Bit 115

Bit 114

Bit 113

Octet 2

Bit 008

Bit 007

Bit 006

Bit 005

Bit 004

Bit 003

Bit 002

Bit 001

Octet 16

SUB PARAMETER DESCRIPTION Bit 5 of octet 1: SEQ-CODE (Sequence code) Range 0 to 1. PARAMETER ORIGIN - ACTION ON PARAMETER

ED EVOLIUM

01

RELEASED

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6.22 EXTENDED MEASUREMENT REPORT NAME

EXTENDED MEASUREMENT REPORT

INTERFACE

RADIO


SACCH

ABIS

A

44.018

FUNCTION

This message is sent on the SACCH by the mobile station to the network to report extended measurement results about the signal strength on specified carriers.

DIRECTION

From: MS

To: BTS


Header Extended Measurement Results

TYPE

COMMENT

LENGTH (byte) 2 16

MV



SPECIF DOC. REF.

ED EVOLIUM

01

ABNORMAL SITUATION

18

TIMER

The BTS sends to the BSC the measurement results on the EMO frequencies given in the EXTENDED MEASUREMENT ORDER message, see ref. [12] for detail.

Radio Measurements

RELEASED

(ref. [12])

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7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

Octet 1

0

0

1

1

0

1

1

0

Octet 2

SC USED

DTX USED

RXLEV carrier 0 RXLEV carrier 2 (high part)

RXLEV carrier 1 RXLEV carrier 2 (low part)

RXLEV carrier 3 (high part)

RXLEV carrier 3 (low part)

RXLEV carrier 4




RXLEV carrier 8




RXLEV carrier 12




RXLEV carrier 16




ED EVOLIUM

01

RELEASED

Octet 8

Octet 10 Octet 11

Octet 13 Octet 14 Octet 15


RXLEV carrier 17

Octet 7

Octet 12 RXLEV carrier 14 (high part)

RXLEV carrier 13

Octet 5


RXLEV carrier 9

Octet 4


RXLEV carrier 5

Extended Measurement Results

Octet 3

RXLEV carrier 20



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6.22.2 EXTENDED MEASUREMENT RESULTS TYPE: M DEFINITION To provide the results of the measurements made by the mobile station on the carriers specified in the EXTENDED MEASUREMENT ORDER. BIT DESCRIPTION SC USED

DTX USED

RXLEV carrier 0 RXLEV carrier 2 (high part)

RXLEV carrier 1 RXLEV carrier 2 (low part)



RXLEV carrier 4




RXLEV carrier 8




RXLEV carrier 12




RXLEV carrier 16

RXLEV carrier 18 (low part) RXLEV carrier 19 (low part) SUB PARAMETER DEFINITION

EVOLIUM

01

RELEASED

RXLEV carrier 19 (high part) RXLEV carrier 20

Octet 6

Octet 8 Octet 9



RXLEV carrier 17

Octet 5


RXLEV carrier 13

Octet 3


RXLEV carrier 9

Octet 2


RXLEV carrier 5

ED

Octet 1



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SC USED:

The value of the SEQ-CODE in the extended measurement frequency list information element used for defining the list of frequencies reported on. Range: 0 to 1.

DTX USED:

This bit indicates whether or not the mobile station used DTX during the previous measurement period. Value 1 Value 0

RXLEV carrier 'N':

ED EVOLIUM

01

: :

DTX was used DTX was not used

This field is coded as the binary representation of a value M. M corresponds according to the mapping defined in TS. 3GPP TS 05.08 to the received signal strength on carrier N. N is the index to the frequency in the sorted list of frequencies defined in the EXTENDED MEASUREMENT ORDER message. The list is sorted in increasing order of ARFCN, except that ARFCN 0, if included in the EXTENDED MEASUREMENT ORDER, is put in the last position of the sorted list. If the EXTENDED MEASUREMENT ORDER contains more than 21 carriers, only the signal strength of the carriers 0-20 shall be measured and reported.

RELEASED


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6.23 GPRS INFORMATION NAME

GPRS INFORMATION

INTERFACE

RADIO

ABIS


SDCCH/FACCH

BTS Transparent

FUNCTION

DIRECTION

44.018

This message is sent in acknowledged mode on the main DCCH in order to carry GPRS information in a transparent manner between the mobile station and the network. From: BSC / MS To: MS / BSC INFORMATION ELEMENT NAME


A

Header TLLI LLC PDU

TYPE

COMMENT

LENGTH (byte) 2 4 2-n 260

M V M LV IMPLEMENTATION MAXIMUM LENGTH

NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

See ref [43]

RELEASED

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8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

TLLI

TLLI

LLC

Length

PDU

LLC PDU


7

6

5 4 TLLI value

3

2

1 octet 1

TLLI value (contd)

octet 2

TLLI value (contd)

octet 3

TLLI value (contd)

octet 4

6.23.3 LLC PDU TYPE: M DEFINITION Container for the LLC PDU received from the SGSN and sent to the MS, or received from the MS and sent to the SGSN. BIT DESCRIPTION The TLLI is encoded as a binary number with a length of 4 octets. Bit 8 of octet 1 is the most significant bit and bit. Bit 1 of octet 4 is the least significant bit. 8

ED EVOLIUM

01

7

RELEASED

6

5

4

3

2

1

Length

octet 1

LLC PDU

octet 2-n

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6.24 GPRS SUSPENSION REQUEST NAME

GPRS SUSPENSION REQUEST

INTERFACE

RADIO


SDCCH/FACCH

ABIS

A

44.018

FUNCTION

The MS sends this message to the network to request a suspension of GPRS services.

DIRECTION

From: MS

To: BTS


SPECIF DOC. REF.

ED EVOLIUM

01

COMMENT

LENGTH (byte)

Header TLLI MV Routing Area Identification MV Suspension cause MV Service Support O TV Not used IMPLEMENTATION MAXIMUM LENGTH (byte)


TYPE

ABNORMAL SITUATION

2 4 6 1 2 13

TIMER

The BSC sends the MSSUSPEND message to the MFS.

Radio and Link Establishment (ref. [2]) FBS GPRS - MFS-BSC interface - BSCGP layer (ref. [32]) FBS GPRS - Gb interface - BSSGP layer (ref. [33])

RELEASED

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7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

Octet 1

0

0

1

1

0

1

0

0

Octet 2

TLLI octet 1 TLLI octet 2

Octet 3 Octet 4

TLLI octet 3

Octet 5

TLLI octet 4

Octet 6

RAI octet 1 RAI octet 2

Octet 7 Octet 8

Routing Area

RAI octet 3

Octet 9

Identification

RAI octet 4

Octet 10

RAI octet 5

Octet 11

RAI octet 6

Octet 12

TLLI

Suspension cause

Octet 13


ED EVOLIUM

01

7

RELEASED

6

5 4 TLLI value

3

2

1 octet 1

TLLI value (contd)

octet 2

TLLI value (contd)

octet 3

TLLI value (contd)

octet 4


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6.24.3 ROUTING AREA IDENTIFICATION (RAI) TYPE: M DEFINITION To provide an unambiguous identification of routing areas within the GPRS coverage area. BIT DESCRIPTION 8

7

6

5

4

3

2

1

MCC digit 2

MCC digit 1

octet 1

MNC digit 3

MCC digit 3

octet 2

MNC digit 2

MNC digit 1

octet 3

LAC

octet 4

LAC cont'd

octet 5

RAC

octet 6

SUB PARAMETER DEFINITION MCC (Mobile country code):

The MCC field is coded as in ITU-T Rec. E212, Annex A.

MNC (Mobile network code):


LAC (Location area code):

Bit 8 of octet 4 is the most significant bit and bit 1 of octet 5 the least significant bit.

RAC (Routing area code):

Bit 8 of octet 6 is the most significant. Coding using full hexadecimal

6.24.4 SUSPENSION CAUSE TYPE: M DEFINITION To provide the reason for the GPRS suspension. BIT DESCRIPTION 8

7

6

5

4

3

Suspension cause value

2

1 octet 1

SUB PARAMETER DEFINITION Suspension cause value: Bits

87654321 00000000 00000001 00000010 00000011

ED EVOLIUM

01

Emergency call, mobile originating call or call reestablishment Location Area Update MO Short message service Other procedure which can be completed with an

RELEASED


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00000100

SDCCH MO Voice broadcast or group call

00000101 00000110

Mobile terminating CS connection DTM not supported in the cell

Not supported by the Alcatel BSS Not supported by the Alcatel BSS

All other cause values shall be treated as 0000 0000

ED EVOLIUM

01

RELEASED


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6.25 HANDOVER ACCESS -

NAME

HANDOVER ACCESS

INTERFACE

RADIO

ABIS


SDCCH/FACCH

A

44.018

FUNCTION

This message is sent in random mode on the main DCCH during a Handover procedure. It does not follow the basic format.

DIRECTION

From: MS

To: BTS


TYPE

COMMENT

LENGTH (byte)


Handover reference

1


NORMAL SITUATION

ABNORMAL SITUATION

FOLLOWING EVENT

1

TIMER T3106 T3105

SPECIF DOC. REF.

Internal Channel Changes External Channel Changes

(ref. [6]) (ref. [7])


8

7

6

5

4

3

2

1

Handover reference value Handover reference value:

ED EVOLIUM

01

RELEASED

Range 0 to 255 Range 0 to 127

Defined in GSM Alcatel Implementation

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6.26 HANDOVER COMMAND NAME INTERFACE CHANNEL/ USAGE 3GPP-REF FUNCTION DIRECTION

IE. LIST

FOLLOWING EVENT

ED EVOLIUM

01

RADIO SDCCH/FACCH

HANDOVER COMMAND ABIS BTS Transparent

A

44.018 This message is sent on the main DCCH by the network to the MS to change the dedicated channel configuration. From: BSC To: MS INFORMATION ELEMENT NAME TYPE COMMENT LENGTH (byte) Header 2 Cell Description M V (10) 2 Description of the 1st Channel, after time M V 3 Handover Reference M V 1 Power Command and access type M V 1 Synchronization Indication O TV (4) 1 Frequency Short List, after time C TV (1) 10 Frequency List, after time C TLV (1) 4-131 Cell Channel Description C TV (5) 17 Description of the multislot configuration C TLV 3-12 Mode of the 1st Channel (Channel Set 1) O TV (3) 2 Mode of Channel Set 2 O TV Not used 2 Mode of Channel Set 3 O TV Not used 2 Mode of Channel Set 4 O TV Not used 2 Mode of Channel Set 5 O TV Not used 2 Mode of Channel Set 6 O TV Not used 2 Mode of Channel Set 7 O TV Not used 2 Mode of Channel Set 8 O TV Not used 2 Description of the 2nd Channel, after time O TV Not used 4 Mode of the 2nd Channel O TV Not used 2 Frequency Channel Sequence, after time C TV (6) 10 Mobile Allocation,after time CTLV (7) 3-10 Starting time O TV 3 Not used Real Time Difference C TLV Not used 3 Timing Advance C TV 2 Not Used Frequency Short List, before time C TV Not Used 10 Frequency List, before time C TLV Not Used 4-131 Description of the 1st Channel, before time O TV Not Used 4 Channel Description, 2nd channel before O TV Not Used 4 time C TV Not Used 10 Frequency Channel Sequence, before time C TLV Not Used 3-10 Mobile Allocation, before time O TV 1 (2) Cipher Mode Setting O TLV Not Used 3 VGCS target mode Indication O TLV (9) 4-8 MultiRate configuration O TLV Not Used 6-34 Dynamic ARFCN Mapping O TLV Not Used 3-15 VGCS Ciphering Parameters O TV 2 Not Used Dedicated Service Information IMPLEMENTATION MAXIMUM LENGTH (8) NORMAL SITUATION Access on new channel

RELEASED

ABNORMAL SITUATION No access

TIMER T8

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SPECIF DOC. REF.

ED EVOLIUM

01

RELEASED


(ref. [6]) (ref. [7])


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(1) Used in the two following cases: i) Used for Phase 2 biband MS when the assigned channel is hopping in the P-GSM band if it is the shortest way to encode the hopping frequencies or ii) used for any MS when the assigned channel is hopping in the E-GSM (and not P-GSM), GSM850, DCS1800 or DCS1900 band if it is the shortest way to encode the hopping frequencies. (2) Internal handover: Sent only if cipher algorithm is changed in a phase 2 MS. External handover: - Phase 1 MSs: never sent - Phase 2 MSs: - if chosen encryption is the same as the one used on the old channel (*): not sent - Otherwise (chosen encryption is different or not known) : sent. (*)Note: This information is given in the OIE “chosen encryption algorithm (serving)” sent by the MSC in HO_REQUEST. (3) Always included, although optional. (4) Phase 2 MS: Only included in case of synchronous handover, Phase 1 MS: Always included as required in GSM ETR 09.94. (5) Used for Phase 1 monoband P-GSM MS or for Phase 2 monoband P-GSM or for Phase 2 monoband E-GSM MS when the assigned channel is hopping in the P-GSM band and the Frequency Channel Sequence, after time IE cannot encode all the hopping frequencies. (6) Used in the two following cases: i) Used for Phase 1 monoband P-GSM MS or for Phase 2 monoband P-GSM or for Phase 2 monoband E-GSM MS when the assigned channel is hopping in the P-GSM band and this IE can encode all the hopping frequencies or ii) used for Phase 2 biband MS when the assigned channel is hopping in the P-GSM band if it is the shortest way to encode the hopping frequencies. (7) Used for Phase 1 monoband P-GSM MS or for Phase 2 monoband P-GSM or for Phase 2 monoband E-GSM MS when the assigned channel is hopping in the P-GSM band and the Cell Channel Description IE is used. (8) The length depends on the type of target channel, on the maximum number of frequencies (64 frequencies) and of the MS type:

MS band capability

PGSM

DCS1800 or DCS1800-GSM850 or DCS1800-GSM900 DCS1900 or DCS1900-GSM850 E-GSM, GSM850, GSM850-DCS1800, or GSM850-DCS1900

Frequency band of the allocated radio resource P-GSM

Max. length of the Assignment Command message

Comments

50

With Cell Channel Description + Mobile Allocation

DCS1800

67

With Range_512

DCS1900 GSM850

67 41

With Range_512 With variable bitmap

(9) This field is only included for calls established with AMR codec. (10)The target cell belongs to either an own PLMN or to a foreign PLMN.

ED EVOLIUM

01

RELEASED


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6.26.1 GENERAL DESCRIPTION 6.26.1.1 Assigned channel in the P-GSM band 6.26.1.1.1 Phase 1 monoband P-GSM MS The assigned channel is assumed hopping on more than one frequency in the P-GSM band. a) Case the Frequency Channel Sequence, after timer IE is used 8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

0

1

0

1

1

BCCH ARFCN (High Part)

Cell Description

NCC

BCC

BCCH ARFCN (Low part) Channel type and TDMA offset

TN

H=1->

MAIO (high part)

TSC Channel

H=0->

Description

spare

MAIO low part

ARFCN (Hpart)


Handover reference

HANDOVER REFERENCE

Power Command

ATC

0

0

Power level

Sync. Ind.

1

1

0

1

NCI

ROT

Channel

0

1

1

0

0

0

1

1

1

0

0

1

Mode

SI

optional optional

Mode 0

Frequency

1

1

0

0

Channel

Lowest ARFCN inc skip of ARFCN 1

inc skip of ARFCN 2

inc skip of ARFCN 15


optional

Sequence

Cipher Mode Setting

ED EVOLIUM

01

1

RELEASED

0

0

1


SC

optional


3BK 11203 0138 DSZZA

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Or b) Case the Cell Channel Description IE is used

Cell

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

0

1

0

1

1


NCC

Description

BCC


TN

H=1->

MAIO (high part)

TSC Channel

H=0->

Description

spare

MAIO low part

ARFCN (Hpart)


Handover reference

HANDOVER REFERENCE

Power Command

ATC

0

0

Sync. Ind.

1

1

0

1

NCI

ROT

0

1

1

0

0

0

1

0

0

0

123

122

121

0 0 FORMAT-ID Cell Channel Description 120

008 0

Channel

007 1

006 1

Power level

124 CA ARFCN CA ARFCN ......................... ........... CA ARFCN 005 004 0 0

Mode

SI

optional

113

003 0

002 1

001 1

0

1

0

Optional 17 octets

optional

Mode 0

1

1

1

0

Length (value ≤ 8)

Mobile Allocation

MA C 8n

MA C 8n-1


Cipher Mode Setting

ED EVOLIUM

01

MA C 8 1

RELEASED

0

0

1


MA C 1 SC

optional


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6.26.1.1.2 Phase 2 monoband P-GSM or E-GSM MS The assigned channel is assumed hopping on more than one frequency in the P-GSM band. a) Case the Frequency Channel Sequence, after timer IE is used

Cell

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

0

1

0

1

1


NCC

Description

BCC


Description of the first channel, after time

TN

H=1->

MAIO (high part)

TSC H=0->

spare

MAIO low part

ARFCN (Hpart)


Handover reference

HANDOVER REFERENCE

Power Command and Access type Sync. Ind.

ATC



1

EPC mode 1

FPC_E PC 0

1

0

0

0

1

0 ext 1 ext 0

DA 7 UA 7 1

DA 6 UA 6 1

Cipher Mode Setting


NCI

ROT

0 Length DA DA 5 4 UA UA 5 4 0 0

SI

optional

0

0

0

DA 3 UA 3 0

DA 2 UA 2 1

DA 1 UA 1 1

0

0

1

Optional

optional

Mode 0

Frequency Channel Sequence, after time

Power level

1

1

0

0

1 Lowest ARFCN

inc skip of ARFCN 1

inc skip of ARFCN 2



1

0

0

1

0

0

0

0

Algorithm identifier 0

0

1

optional

SC 1


NSCB

ICMI

optional

optional spare

Start mode


ED EVOLIUM

01

RELEASED


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Note: Or


b) Case the Cell Channel Description IE is used 8 7 0 0 0 0 BCCH ARFCN (High Part)

Cell Description

6 0 1

5 0 0 NCC

4 0 1

3 1 0



TSC

H=1-> H=0->

2 1 1 BCC

1 0 1

TN

MAIO (high part) spare ARFCN (Hpart) HSN

MAIO low part

A R F C N (low part) Handover reference Power Command and Access type Sync. Ind.

HANDOVER REFERENCE ATC 1

EPC mode 1

FPC_E PC 0

1

NCI

ROT

0

1

1

0

0

0

1

0

0

0

123

122

121

0 0 FORMAT-ID Cell Channel Description 120



008 0

007 0

006 0

0 ext 1 ext 0

DA 7 UA 7 1

DA 6 UA 6 1

124 CA ARFCN CA ARFCN ......................... ........... CA ARFCN 005 004 1 0 Length DA DA 5 4 UA UA 5 4 0 0

SI

optional

113

003 0

002 0

001 0

DA 3 UA 3 0

DA 2 UA 2 1

DA 1 UA 1 1

0

1

0

Optional 17 octets

Optional

optional

Mode 0

Mobile Allocation, after time

Power level

1

1

1

0

Length (value ≤8) MA C 8n

MA C 8n-1


MA C 8

ED EVOLIUM

01

RELEASED

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Cipher Mode Setting


1

0

0

1

0

0

0

0

Algorithm identifier 0

0

1

SC 1

Length (value ≤ 6) Multirate speech version

NSCB

ICMI

optional

optional spare

Start mode


Note:


6.26.1.1.3 Phase 2 biband MS

For phase 2 iband MS the shortest frequency encoding IE will always be used. The choice will be made between the following CIEs: - “Frequency Channel Sequence, after time” (as in section 6.26.1.1.2), - "Frequency Short List, after time" (as in section 6.26.1.2), - "Frequency List, after time" (as in section 6.26.1.2).

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6.26.1.2 Assigned channel in the E-GSM, GSM850, DCS1800 or DCS1900 band The assigned channel is assumed hopping on more than one frequency in the E-GSM, GSM850, DCS1800, DCS1900 band. a) Case the Frequency Short List IE is used 8

7

0 0 0 0 BCCH ARFCN (High Part)

Cell Description

MAIO low part

Frequency Short List ,after time

(10 octets)


Cipher Mode Setting MultiRate configuration (Note 2)

5

4

3

2

1

0 1

0 0 NCC

0 1

1 0

1 1 BCC

0 1

BCCH ARFCN (Low part) Channel type and TDMA offset TN TSC H=1-> MAIO (high part) H=0-> spare ARFCN (Hpart)


Handover reference Power Command and Access type Sync. Ind.

6

ATC

EPC mode 1 1 0 0 1 0 FORMAT-ID

HSN A R F C N (low part) HANDOVER REFERENCE FPC_E Power level PC 0 1 NCI ROT 0 0 0 0 1 0 0 FORMAT-ID (continued) Note 1

SI

ORIG-ARFCN (middle part) ORIG- RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFC ARFCN 1 2 3 4 5 6 N (low) 7 .. .. .. RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN 48 49 50 51 52 53 54 55 0 0 0 1 0 0 0 0 Length 0 DA DA DA DA DA DA DA ext 7 6 5 4 3 2 1 1 UA UA UA UA UA UA UA ext 7 6 5 4 3 2 1 1 0 0 1 Algorithm identifier SC 0 0 0 0 0 0 1 1 Length (value ≤ 6 ) Multirate speech version

NSCB

ICMI

optional

0 ORIGARFCN high optional

Optional

optional optional

spare

Start mode

Parameters for MultiRate speech (1-5 octets) Note 1: 0 x x: Range 1024 format; 1 0 0: Range 512 format; 1 0 1: Range 256 format; 1 1 0: Range 128 format; 1 1 1: Variable bit map.

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Note 2:

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Or b) Case the Frequency List IE is used 8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

0

1

0

1

1


Cell Description

NCC

BCC

BCCH ARFCN (Low part) Channel type and TDMA offset TSC


TN

H=1->

MAIO (high part)

H=0->

spare

MAIO low part

ARFCN (Hpart)


Handover reference Power Command and Access type Sync. Ind.

HANDOVER REFERENCE ATC 1

EPC mode 1

FPC_E PC 0

Power level 1

NCI

ROT

0

01

01

0

0

10

SI 01

optional 10


0


Frequency List ,after time

Note 1

Description of the

0

ORIGARFCN high optional

ORIG- RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN ARFCN 1 2 3 4 5 6 (low) .. ..

RRFC N 7 ..

RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN 8k-40 8k-39 8k-38 8k-37 8k-36 8k-35 8k-34

RRFC N 8k-33 0

0

0

0

1

multislot

0

0

0

Length

configuration

Cipher Mode Setting


1

0 ext 1 ext 1

DA 7 UA 7 0

DA 6 UA 6 0

DA 5 UA 5 1

DA DA DA 4 3 2 UA UA UA 4 3 2 Algorithm identifier

0

0

0

0

0

0

1

DA 1 UA 1 SC

NSCB

ICMI

optional

1


Optional

optional spare

Start mode


Notes : 1) k indicates the octet number of the I.E. Frequency List, after time. k ≤ 131.2) 2) This field is only included for calls established with AMR codec. ED EVOLIUM

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6.26.2 CELL DESCRIPTION TYPE: M DEFINITION To provide a minimum description of a cell, to allow the MS to use its pre knowledge about synchronization. BIT DESCRIPTION 8

7 BCCH ARFCN (High Part)

6

5

4

3

NCC

2

1

BCC

BCCH ARFCN (Low part) SUB PARAMETER DEFINITION BCCH ARFCN

The BCCH ARFCN number field is coded as the binary representation of the BCCH carriers absolute RF channel number. (value 0 to 1023) PLMN Colour Code (The NCC field is coded as a binary representation of the PLMN colour code) BS Colour Code (The BCC field is coded as a binary representation of the BS colour code)

NCC BCC

PARAMETER ORIGIN - ACTION ON PARAMETER NCC, BCC

:

BCCH Carrier :

defined during BSC configuration (NCC+BCC defines the BSIC) depends on where is located the BCCH ARFCN Number

All this information is given to the BSC by O&M and is transparent to the BTS.

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6.26.3 Channel Description / CHANNEL DESCRIPTION - Phase 1 TYPE: M DEFINITION To provide a description of an allocatable channel together with its SACCH. BIT DESCRIPTION 8

7

6

5

4

3


2

1

TN

H=1->

MAIO (high part)

1 2

TSC H=0->

MAIO low part

spare HSN A R F C N (low part)

ARFCN (Hpart) 3

SUB PARAMETER DEFINITION Octet 1 Channel type and TDMA offset. Bits 8 7 6 5 4 0 0 0 0 1 TCH/F + ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) all other values are reserved. T bit indicates the Subchannel Number. TN : Time slot (0 to 7) Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H


Channel selector: H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3 0 0 spare ARFCN: Octet2 Octet 3


The ARFCN is coded as the binary representation of the absolute RF channel Number. Range 0 to 1023. ED EVOLIUM

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H = "1":







•


•

Channel selector.

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6.26.4 Description of the first channel, after time / CHANNEL DESCRIPTION 2 - Phase 2 TYPE: M DEFINITION To provide a description of an allocatable channel together with its SACCH. BIT DESCRIPTION 8

7

6

5

4

3


2

1

TN

H=1->

MAIO (high part)

1 2

TSC H=0->

MAIO low part


ARFCN (Hpart) 3

SUB PARAMETER DEFINITION Octet 1 Channel type and TDMA offset. Bits 8 7 6 5 4 0 0 0 0 0 TCH/F + FACCH/F and SACCH/M at the timeslot indicated by TN, and additional bidirectional or undirectional TCH/Fs and SACCH/Ms according to the multislot allocation information element 0 0 0 0 1 TCH/F + FACCH/F and SACCH/F 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) In the description below "n" is the timeslot number indicated by TN. The description is valid only if all the indicated timeslot numbers are in the rang 0 to 7. TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN, 10XXX and additional bidirectional TCH/Fs and SACCH/Ms at other timeslots according to the following: X X X: 0 0 0 no additional timeslots 0 0 1 at timeslot n-1 0 1 0 at timeslot n+1, n-1 0 1 1 at timeslot n+1, n-1 and n-2 1 0 0 at timeslot n+1, n-1, n-2, and n-3 1 0 1 at timeslot n+1, n-1, n-2, n-3 and n-4 1 1 0 at timeslot n+1, n-1, n-2, n-3, n-4 and n-5 1 1 1 at timeslot n+1, n-1, n-2, n-3, n-4, n-5 and n-6 11001 TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN to and additiona unidirectional TCH/FDs and SACCH/MDs at other 11011 timeslots according to the following: 11001 at timeslot n-1 11010 at timeslot n+1, n-1 11011 at timeslot n+1, n-1 and n-2 11110 TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN and additional bidirectional TCH/F and SACCH/M at timeslot n+1 and unidirectional TCH/FD and SACCH/MD at timeslot n-1 All other values are reserved. T bit indicates the Subchannel Number ED EVOLIUM

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TN : Time slot (0 to 7) Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H



Bits 2,1 Bits 8 to 1


The ARFCN is coded as the binary representation of the absolute RF channel Number. Range 0 to 1023. H = "1":




HSN (Octet 3, Bits 1 to 6): Value 0 to 63. The HSN field is coded as the binary representation of the hopping sequence number. PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS when received. At the BSC site, the BSC has to provide the following information: •


•


•

Channel selector.

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6.26.5 HANDOVER REFERENCE TYPE: M DEFINITION To provide an Handover reference value used for access identification.

BIT DESCRIPTION

8

7

6

5

4

3

2

1

HANDOVER REF. VALUE SUB PARAMETER DEFINITION Handover reference value:

Range 0 to 255 Range 0 to 127

Defined in GSM Alcatel Implementation.

Binary coding. PARAMETER ORIGIN - ACTION ON PARAMETER The old BSC is transparent on this parameter (this information is given to the old BSC by MSC in the Handover Command message). This reference has been allocated by the new BSC during Handover initialisation (refer to Handover Request Ack message).

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6.26.6 POWER COMMAND AND ACCESS TYPE TYPE: M DEFINITION To provide the power level for the Mobile Station BIT DESCRIPTION

8

7

6

5

ATC

EPC mode

FPC_ EPC

4

3

2

1

Power level

1

SUB PARAMETER DEFINITION ATC (Access Type Control) 0 Sending of Handover access is mandatory 1 Sending of Handover access is optional

supported. not supported.

EPC_mode The EPC mode field indicates whether the assigned channel(s) shall be in enhanced power control (EPC) mode. It is only valid for channels on which EPC may be used. It is coded as follows: 0 Channel(s) not in EPC mode 1 Channel(s) in EPC mode, not used FPC_EPC The FPC_EPC field (octet 2) has different interpretation depending on the channel mode of the assigned channed(s) and the value of the EPC mode field. If the channel mode is such that fast power control (FPC) may be used, the FPC_EPC field indicates whether Fast Measurement Reporting and Power Control mechanism is used. It is coded as follows: 0 FPC not in use 1 FPC in use, not used If the channel mode is such that EPC may be used and the EPC mode field indicates that the channel is in EPC mode, the FPC_EPC field indicates whether EPC shall be used for uplink power control. It is coded as follows: 0 EPC not in use for uplink power control, not used 1 EPC in use for uplink power control, not used Power level

: binary representation of the power control level (0 to 31)

GSM phase 1 Power Control level Peak power 43 dBm 41 dBm 39 dBm 37 dBm 35 dBm 33 dBm

0 1 2 3 4 5 ED EVOLIUM

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DCS-1800 Binary value 0 1 2 3 4 5

Peak power 30 dBm 28 dBm 26 dBm 24 dBm 22 dBm 20 dBm

Binary value 0 1 2 3 4 5


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6 7 8 9 10 11 12 13 14 15

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31 dBm 29 dBm 27 dBm 25 dBm 23 dBm 21 dBm 19 dBm 17 dBm 15 dBm 13 dBm

RELEASED

6 7 8 9 10 11 12 13 14 15

18 dBm 16 dBm 14 dBm 12 dBm 10 dBm 8 dBm 6 dBm 4 dBm

6 7 8 9 10 11 (note 1) 12 (note 1) 13 (note 1)


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GSM phase 2 Power Control level 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Power Control level 30 31 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

GSM-900 DCS-1800 Peak power Binary value Peak power Binary value 30 dBm 0 28 dBm 1 39 dBm 2 26 dBm 2 37 dBm 3 24 dBm 3 35 dBm 4 22 dBm 4 33 dBm 5 20 dBm 5 31 dBm 6 18 dBm 6 29 dBm 7 16 dBm 7 27 dBm 8 14 dBm 8 25 dBm 9 12 dBm 9 23 dBm 10 10 dBm 10 21 dBm 11 8 dBm 11 19 dBm 12 6 dBm 12 17 dBm 13 4 dBm 13 15 dBm 14 2 dBm 14 13 dBm 15 0 dBm 15 11 dBm 16 9 dBm 17 7 dBm 18 5 dBm 19

GSM-850 Peak Power Binary value 39 dBm 2 37 dBm 3 35 dBm 4 33 dBm 5 31 dBm 6 29 dBm 7 27 dBm 8 25 dBm 9 23 dBm 10 21 dBm 11 19 dBm 12 17 dBm 13 15 dBm 14 13 dBm 15 11 dBm 16 9 dBm 17 7 dBm 18 5 dBm 19

DCS-1900 Peak power 33dBm 32dBm 30dBm 28dBm 26 dBm 24 dBm 22 dBm 20 dBm 18 dBm 16 dBm 14 dBm 12 dBm 10 dBm 08 dBm 06 dBm 04 dBm 02 dBm 0 dBm

Note 1: These power control levels are not authorised for MS DCS-1800 class 1. They are only used by the MS class 2. PARAMETER ORIGIN - ACTION ON PARAMETER The parameter is transparent for the BTS. At the BSC site, this parameter is given to the mobile station according to the classmark information received from the MS.

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6.26.7 SYNCHRONIZATION INDICATION TYPE: O DEFINITION To indicate whether the new cell is synchronised with the old cell or not.

BIT DESCRIPTION

8

7

6

5

4

3

2

1

1

1

0

1

0

0

0

SI

2

1

Phase 1

bits 2, 3, 4 are spare bits. 8

7

6

5

4

3

1

1

0

1

NCI

ROT

SI

Phase 2

SUB PARAMETER DEFINITION Phase 1 Si Value

Phase 2 SI Value

"0" "1"

"0 0" "0 1" "1 0" "1 1"

Synchronised

Non synchronised (default value) Synchronised Pre-Synchronised Pseudo-Synchronised

not supported not supported

ROT

Report Observed Time difference "0" Time difference IE shall not be included in the HANDOVER COMPLETE message. "1" Time difference IE shall be included in the HANDOVER COMPLETE message.

NCI

Normal Cell Indication "0" Out of range timing advance is ignored (default value). "1" Out of range timing advance triggers a handover failure procedure.

PARAMETER ORIGIN - ACTION ON PARAMETER The fact that Cells are synchronised or not synchronised is operator dependent. The parameter is optional but required for the Alcatel BSS implementation (O&M choice), the value non synchronised is the default value.

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6.26.8 FREQUENCY SHORT LIST TYPE: C DEFINITION To provide the absolute radio frequency channel numbers used in a cell (fixed length frequency list).

BIT DESCRIPTION Range 1024 format

supported

8

7

6

5

4

3

2

1

0

0

0

0

0

0

1

0

1

0

0

W(1) (high part)

2

1 0 FORMAT-ID


F0

3

: W(2) to W(3) are on 9 bits, when present W(4) to W(7) are on 8 bits, when present W(8) to W(15) are on 7 bits, when present W(16) to W(31) are on 6 bits, when present W(2k) to W(2(k+1)- 1) are on 10-k bits

Range

512 format

supported

8

7

6

5

4

3

2

1

0

0

0

0

0

0

1

0

1

0

0

ORIGARFCN

2

1 0 FORMAT-ID


1


W(2) (high part)

3 4

5


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Range

256 format

supported

8

7

6

5

4

3

2

1

0

0

0

0

0

0

1

0

1

0

0

ORIGARFCN

2

1 0 FORMAT-ID


1


3 4

W(2)

5

: W(2) to W(3) are on 7 bits, when present W(4) to W(7) are on 6 bits, when present W(8) to W(15) are on 5 bits, when present W(16) to W(31) are on 4 bits, when present W(2k) to W(2(k+1)- 1) are on 8-k bits Range

128 format

supported

8

7

6

5

4

3

2

1

0

0

0

0

0

0

1

0

1

0

0

ORIGARFCN

2

1 0 FORMAT-ID

ORIGARFCN (low)

1


3 4


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supported

8

7

6

5

4

3

2

1

0

0

0

0

0

0

1

0

0

0

1 0 FORMAT-ID

1

1


2

3 4

10


SUB PARAMETER DEFINITION FORMAT-ID F0

: Format identifier. : Frequency 0 indicator. Coded 0 if ARFCN 0 is not a member of the set. Coded 1 if ARFCN 0 is a member of the set.

ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies. RRFCN N: Relative radio frequency channel number N - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 belonging to the set, then RRFCN N bit is coded as '1'. - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set, then RRFCN N bit is coded as '0'. W



ORIG-ARFCN, RRFCN N

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6.26.9 FREQUENCY LIST TYPE: C DEFINITION To provide the absolute radio frequency channel numbers used in a cell.

BIT DESCRIPTION

Bit map 0 format


8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1

1


2


3

Range 1024 format

4

18

supported

8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1


0

0


F0

1 2

W(1) (high part)

3

4


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Range

512 format

supported

8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1


0

0

2



1

1

ORIGARFCN

3

4

W(1) (high part)

5

W(2) (high part)

6


Range

256 format

supported

8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1



0

0

1

1 2


ORIGARFCN

W(2)

3

4 5

6


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Range

128 format

supported

8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1

1


0

0

2

1


ORIGARFCN (low)

ORIGARFCN

3

4

W(1)

5


Variable bit map format 8 0

7 0

1 0 FORMAT-ID

ORIGARFC N low

RRFC N 8k-40

supported 6 0

5 4 3 0 0 1 Length of frequency list contents 0 0 1 1 spare spare FORMAT-ID (continued) ORIG-ARFCN (middle part)

2 0

1 1

1

ORIGARFCN high

1 2 3 4 5

RRFCN 1

RRFCN 2

RRFCN 3

RRFCN 4

RRFCN 5

RRFCN 6

RRFCN 7

RRFCN 8k-39

RRFCN 8k-38

RRFCN 8k-37

RRFCN 8k-36

RRFCN 8k-35

RRFCN 8k-34

RRFCN 8k-33

k

k indicates the octet number of the I.E. k ≤ 131.

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SUB PARAMETER DEFINITION Bits 5 and 6 are spare bits in octet 3. FORMAT-ID F0



ORIG-ARFCN

: This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies.

RRFCN N : Relative radio frequency channel number N - For an RF channel with ARFCN = ORIG-ARFCN + N) mod 1024 belonging to the set, then RRFCN N bit is coded as '1'. - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set, then RRFCN N bit is coded as '0'. W



ORIG-ARFCN, RRFCN N

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6.26.10 CELL CHANNEL DESCRIPTION TYPE: C DEFINITION To provide the reference frequency list to be used to decode the mobile allocation information element. BIT DESCRIPTION Bitmap 0 format 8

7

6

5

4

3

2

1

0

1

1

0

0

0

1

0

0

0

0

0

CA ARFCN

FORMAT-ID

124

122

CA ARFCN ......................... ...........

120

008

123

007

006

CA ARFCN 005 004

1 2

121 3 113 17

003

002

001



: Format identifier


CA ARFCN N : Cell Allocation Absolute Radio Frequency Channel Number N CA ARFCN N : "0" not belonging to the cell allocation "1" belonging to the cell allocation

PARAMETER ORIGIN - ACTION ON PARAMETER Format-ID: Fixed value = 00. CA ARFCN N : Value stored in BSC and updated according to system reconfigurations. NOTE

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6.26.11 MULTISLOT ALLOCATION TYPE: C DEFINITION To provide a description of which channels are used in downlink and uplink respectively, in a multislot configuration. BIT DESCRIPTION 8

7

6

5

4

3

2

1

0

0

0

1

0

0

0

0

Length = 1

1 2

1 ext

DA 7

DA 6

DA 5

DA 4

DA 3

DA 2

DA 1

8

7

6

5

4

3

2

1

0

0

0

1

0

0

0

0

3

Or

Length = 2 0 ext 1 ext

DA 7 UA 7

DA 6 UA 6

DA 5 UA 5

1 2

DA 4 UA 4

DA 3 UA 3

DA 2 UA 2

DA 1 UA 1

3 3a

SUB PARAMETER DEFINITION Octet 3 DA 1-7:

Indicates additional downlink channel allocation.If bit DA n is set to "1" this indicates that timeslot TN = (n + TNm)mod8 is assigned. If bit DA n is set to "0" the corresponding timeslot is not assigned. TNm is the timeslot number of the main link.

Octet 3a UA 1-7:

Indicates additional uplink channel allocation.If bit UA n is set to "1" this indicates that timeslot TN = (n + TNm)mod8 is assigned. If bit UA n is set to "0" the corresponding timeslot is not assigned. TNm is the timeslot number of the main link.

Note:

If octet 3a is not included the timeslots indicated by octet 3 are allocated in both downlink and uplink direction

PARAMETER ORIGIN - ACTION ON PARAMETER The BSC has to provide the information: DA 1-7. The BSC can provide optionally the information: UA 1-7.

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6.26.12 CHANNEL MODE TYPE: O

DEFINITION The channel mode information element gives the mode of encoding, decoding and transcoding. BIT DESCRIPTION 8

7

6

5

4

3

2

1

0

1

1

0

0

0

1

1

mode SUB PARAMETER DEFINITION The mode field is encoded as follows: Bits

87654321 00000000 00000001 00100001 01000001 10000001 10000010 10000011 01100001 01100010 01100100 01100111 01100101 01100110 00100111 01100011 01000011 00001111 00000011 00001011 00010011

signaling only speech (full rate or half rate version 1) speech (full rate or half rate version 2) speech (full rate or half rate version 3) speech (full rate or half rate version 4) speech (full rate or half rate version 5) speech (full rate or half rate version 6) data, 43.5 kbit/s (downlink)+14.5 kbps (uplink) data, 29.0 kbit/s (downlink)+14.5 kbps (uplink) data, 43.5 kbit/s (downlink)+29.0 kbps (uplink) data, 14.5 kbit/s (downlink)+43.5 kbps (uplink) data, 14.5 kbit/s (downlink)+29.0 kbps (uplink) data, 29.0 kbit/s (downlink)+43.5 kbps (uplink) data, 43.5 kbit/s radio interface rate data, 32.0 kbit/s radio interface rate data, 29.0 kbit/s radio interface rate data 14.5 kbit/s radio interface rate data 12 kbit/s radio interface rate data 6 kbit/s radio interface rate data 3.6 kbit/s radio interface rate All other values are reserved and not supported.


PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is deduced from the A interface Channel type Info element. Data rates received on the A interface which are lower than 2.4 kbit/s are mapped onto the "data 3.6 kbit/s radio interface rate" in this element.

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6.26.13 FREQUENCY CHANNEL SEQUENCE TYPE: C

DEFINITION To provide the absolute radio frequency channel numbers used in the Mobile Hopping Sequence. This parameter will be always used instead of Mobile Allocation, and cell channel description elements (primary band of GSM900).

BIT DESCRIPTION

8

7

6

5

4

3

2

1

1

0

1

1

0

1

0

0

1

2

0

3

Lowest ARFCN inc skip of ARFCN 1

inc skip of ARFCN 2

: 10

: inc skip of ARFCN 15


Bit 8 of octet 2 is spare. SUB PARAMETER DEFINITION Lowest ARFCN: Value x: 1 to 124 this field is coded as the binary representation of the lowest absolute RF channel, appearing in the sequence of channels used in frequency hopping. inc skip of ARFCN n: this field is coded as the binary representation of the Increment of preceding absolute RF channel number appearing in the sequence of channels used in the frequency hopping n = 1,...,16. Range: 0 to 15 The value 0 means a increment of 15, but the concerned channel is not used and the next field (i.e. Increment skip ARFCN N+1) if present must be added to the increment to determine the next absolute RF channel number. PARAMETER ORIGIN - ACTION ON PARAMETER Same as Mobile Allocation and cell channel description. Stored and updated during system reconfiguration.

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6.26.14 MOBILE ALLOCATION, after time TYPE C DEFINITION To provide the part of the RF channels belonging to the cell allocation which is used in the Mobile Station hopping sequence (primary band in GSM900). BIT DESCRIPTION 8

7

6

5

4

3

2

1

0

1

1

1

0

0

1

0


MA C 8n-1

MA C 8n-7 :

MA C 008

MA C 001

SUB PARAMETER DEFINITION MA length depends on the relative frequency span of the frequencies in the cell allocation frequency list. MA Ci: Mobile Allocation RF Channel i - the RF channels represented in the MA C i bit fields are those which in the "Cell Channel Description" information element are coded with "1" in the CA ARFCN N bit fields. MA Ci = CA ARFCN N(i)

i = 1,2...NF

(NF = Number of Frequencies in the CA frequency list). For a RF channel belonging to the Mobile Allocation the MA C i bit is coded with a "1", for a RF channel not belonging to the Mobile Allocation, the MA C i bit is coded with a "0".If NF mod 8 <> 0 then bits NF to 8n in octet 3 must be coded with a "0" in each. PARAMETER ORIGIN - ACTION ON PARAMETER The parameter is transparent for the BTS when received from the BSC. At the BSC site the following actions have to be performed Mobile Allocation Stored and Updated during system reconfiguration.

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6.26.15 CIPHER MODE SETTING TYPE: O

DEFINITION The purpose of the cipher mode setting information element is to indicate whether stream ciphering shall be started or not. When ciphering is started, it indicates the algorithm to be used (except for GSM phase 1 MS).

BIT DESCRIPTION

8

7

6

5

1

0

0

1

4

3

2


1 SC

SUB PARAMETER DEFINITION Algorithm Identifier If SC = 1 then: Bits

432 000 001 010 011 100 101 110 111

Cipher with algorithm A5/1 Cipher with algorithm A5/2 Cipher with algorithm A5/3 Cipher with algorithm A5/4 Cipher with algorithm A5/5 Cipher with algorithm A5/6 Cipher with algorithm A5/7 Reserved

Not supported in this release Not supported in this release Not supported in this release Not supported in this release Not supported in this release Not supported in this release

Bits 2, 3 and 4 are always set to 0 for GSM Phase 1 MS. SC bit:

"0": No ciphering "1": Start ciphering

PARAMETER ORIGIN - ACTION ON PARAMETER According to the ciphering procedure scenario, the value 0 is used when no ciphering is needed.

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6.26.16 MULTIRATE CONFIGURATION TYPE: O DEFINITION : The MultiRate configuration information element gives all parameters related to a MultiRate speech codec. BIT DESCRIPTION 8 0

7 0

6 0

5 0

4 0

3 0

2 1

1 1

octet 1


NSCB

ICMI

spare


Start mode

octet 3 octet 4 . . octet n (n ≤ 8)

SUB PARAMETER DEFINITION Octet 3 MultiRate speech version: Bits 8 7 6 0 0 1 0 1 0

Adaptive MultiRate speech version 1 Adaptive MultiRate speech version 2 (Not used) all other values are reserved NSCB (Noise Suppression Control Bit): Bit 5 0 Noise Suppression can be used (default) 1 Noise Suppression shall be turned off ICMI (Initial Codec Mode Indicator): Bit 4 0 The initial codec mode is defined by the implicit rule provided in 3GPP TS 05.09 1 The initial codec mode is defined by the Start Mode field Bit 3 0 Spare Start Mode: Bits 21 xx The initial codec mode is coded as in 3GPP TS 05.09 section 3.4.1

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7

6

5

4

3

2

1


octet 4


7

6

5

4

3

2

1


octet 4

Spare 0

0

Threshold 1

octet 5 Spare

Hysteresis 1

0

0

0

0

octet 6


7

6

5

4

3

2

1


octet 4

Spare 0

0

Threshold 1


octet 5

Threshold 2

octet 6 Spare

Hysteresis 2

0

0

octet 7


7

6

5

4

3

2

1


octet 4

Spare 0

0



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Threshold (3)

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Hysteresis 3

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Set of adaptive MultiRate codec modes field (octet 4) Bit 8

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1

0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1

12,2 kbit/s codec rate is not part of the subset 12,2 kbit/s codec rate is part of the subset 10,2 kbit/s codec rate is not part of the subset 10,2 kbit/s codec rate is part of the subset 7,95 kbit/s codec rate is not part of the subset 7,95 kbit/s codec rate is part of the subset 7,40 kbit/s codec rate is not part of the subset 7,40 kbit/s codec rate is part of the subset 6,70 kbit/s codec rate is not part of the subset 6,70 kbit/s codec rate is part of the subset 5,90 kbit/s codec rate is not part of the subset 5,90 kbit/s codec rate is part of the subset 5,15 kbit/s codec rate is not part of the subset 5,15 kbit/s codec rate is part of the subset 4,75 kbit/s codec rate is not part of the subset 4,75 kbit/s codec rate is part of the subset


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6.27 HANDOVER COMPLETE NAME

HANDOVER COMPLETE

INTERFACE

RADIO

ABIS

A


SDCCH/FACCH

BTS Transparent

44.018

FUNCTION

This message is sent on the main DCCH from Mobile Station to the network to indicate that the Mobile Station has established the main signalling link successfully.

DIRECTION

From: MS

To: BSC

INFORMATION ELEMENT NAME INFORMATION ELEMENT Header LIST RR Cause Mobile Observed Time Difference

TYPE

MV O TLV

COMMENT

LENGTH (byte) 2 1 5

not used


FOLLOWING EVENT

NORMAL SITUATION

ABNORMAL SITUATION

TIMER

Release of old channels

Handover failure

T3013 T9013

SPECIF DOC. REF.

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7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

0

1

1

0

0

RR Cause

RR CAUSE VALUE

6.27.2 RR CAUSE TYPE: M DEFINITION To provide the reason for handover complete.

BIT DESCRIPTION

8

7

6

5

4

3

2

1

RR CAUSE VALUE


RR cause value (octet 1)

PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS. The BSC does not check the value given by the MS. The BSC gives this information to the MSC in the "Handover Complete" message on the A Interface.

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6.28 HANDOVER FAILURE NAME

HANDOVER FAILURE

INTERFACE

RADIO

ABIS

A


SDCCH/FACCH

BTS Transparent

44.018

FUNCTION

This message is sent on the main DCCH on the old channel from the Mobile Station to the network to indicate that the Mobile Station has failed to seize the new channel.

DIRECTION

From: MS

To: BSC


Header RR Cause

TYPE

COMMENT

LENGTH (byte) 2 1

M V


NORMAL SITUATION

ABNORMAL SITUATION

3

TIMER

FOLLOWING EVENT T3103 T8

SPECIF DOC. REF.

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7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

0

1

0

0

0

RR Cause

RR CAUSE VALUE

6.28.2 RR CAUSE TYPE: M DEFINITION To provide the reason for handover failure. BIT DESCRIPTION

8

7

6

5

4

3

2

1

RR CAUSE VALUE

SUB PARAMETER DEFINITION The RR cause value (octet 1)

PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent to the BSS The BSC does not check the value given by the MS. The BSC gives this information to the MSC in the "Handover Failure" message on the A Interface.

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6.29 IMMEDIATE ASSIGNMENT NAME

IMMEDIATE ASSIGNMENT

INTERFACE

RADIO


CCCH/(AGCH-PCH)

ABIS

A

44.018

FUNCTION

This message is sent on the CCCH by the network to the MS in idle mode to change the channel configuration to dedicated configuration while staying in the same cell or to allocate resources for uplink or downlink packet data transfer.

DIRECTION

From: BTS

To: MS


L2 Pseudo Length Header Page mode Dedicated mode or TBF Channel Description Packet Channel Description Request Reference Timing Advance Mobile Allocation Starting Time IA Rest Octets

TYPE

MV MV MV MV CV CV MV MV M LV O TV MV

COMMENT

LENGTH (byte) 1 2 ½ ½ 3 3 3 1 1-9 3 0-11

Not Used


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT Access to main DCCH or completion of establishment of Temporary Block Flow for data transfer

SPECIF DOC. REF.

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Release resources if MS does T3101 (for not access the new channel CS service or retries establishment of only) downlink TBF

Paging and Access Grant Control (ref. [1]) Radio and link establishment (ref. [2]) FBS GPRS - Radio Interface - RRM sublayer - PCC

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6.29.1 GENERAL DESCRIPTION 6.29.1.1 CS Assignment 8

7

L2 Pseudo length

6

5

4

3

L2 Pseudo Length

Page Mode & Dedicated mode or TBF

2

1

0

1

0

0

0

0

0

1

1

0

0

0

1

1

1

1

1

1

0 Spare

0 TMA

0 downlink

0 T/D

0 Spare

0 Spare

Page Mode


TN

H=1-> Channel

TSC

Description

MAIO (high part)

H=0->

spare

MAIO low part

ARFCN (High Part)

HSN ARFCN (Low part)

Request

RA

Reference

T1'

T3 High Part

T3 Low part Timing Advance

0

T2

0

Timing Advance Value Length of mobile allocation contents ≤ 8

Mobile Allocation

MA C 8n : MA C 8 P=0

MA C 8n-1

0

IA Rest Octets 0 spare

0 spare

MA C 8n-7 :

1 spare 1 spare

0 spare 0 spare

1 spare 1 spare

0 spare 0 spare

1 spare 1 spare

MA C 1 1 spare 1 spare

: :

: : 0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

The length of the message is always 23 octets, therefore the length of the IA rest octets depends on the length of the mobile allocation.

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6.29.1.2 PS assignment 8

7

L2 Pseudo length

Page Mode & Dedicated mode or TBF

6

5

4

3

L2 Pseudo Length

2

1

0

1

0

0

0

0

0

1

1

0

0

0

1

1

1

1

1

1

0 Spare

0 TMA

downlink

1 T/D

0 Spare

0 Spare

Page Mode

Packet Channel

Field dedicated to the GPRS service

Description

See FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [31])

Request

RA

Reference

T1'

T3 High Part


0

T2

0

Timing Advance Value Length of mobile allocation contents ≤<= 8

Mobile Allocation

MA C 8n :

MA C 8n-1

MA C 8n-7 :

MA C 8 IA Rest Octets

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MA C 1

See FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [29])


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6.29.2 L2 PSEUDO LENGTH TYPE: M DEFINITION This information element indicates the number of octets following it in the message which are to be interpreted in the scope of phase 1 protocol.

BIT DESCRIPTION

8

7

6

5

4

3

L2 Pseudo Length value

2

1

0

1


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6.29.3 PAGE MODE / Dedicated mode or TBF TYPE: M DEFINITION •

Page Mode To control the action of the Mobile Station belonging to the paging subgroup corresponding to the paging subchannel.

•

Dedicated mode or TBF Indicates to the mobile station whether the rest of the message shall be decoded as an IMMEDIATE ASSIGNMENT message allocating a channel in dedicated mode or whether the rest of the message shall be decoded as the allocation of a Temporary Block Flow. This IE also indicates: ◊ ◊

whether the IMMEDIATE ASSIGNMENT message identifies a mobile station in the IA Rest Octets information elements for the assignment of a downlink TBF; and whether the IMMEDIATE ASSIGNMENT message is the first message of two IMMEDIATE ASSIGNMENT messages in a two-message assignment of an uplink or downlink TBF

BIT DESCRIPTION 8

7

6

5

4

0 0 downlink T/D spare TMA |____________________________| Dedicated mode or TBF SUB PARAMETER DEFINITION Page Mode Page Mode Description 00 Normal paging 01 Extended paging 10 Paging - Reorganisation 11 Same as before

3

2

1

0 0 Page Mode spare spare |_______________________| Page Mode

used for PS assignments Not used Not used used for CS assignments

Dedicated mode or TBF T/D : TBF or dedicated mode. Downlink : Downlink TBF assignment to the mobile station identified in the IA Rast Octets IE. TMA : Two-message assignment.

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TMA 0 0 1 1

downlink 0 1 0 1

T/D 0 0 0 0

0

0

1

0

1

1

1

0

1

1

1

1

Description This message assigns a dedicated mode resource. Not used. Not used. Not used. This message assigns an uplink TBF or is the second message of two in a two-message assignment of an uplink or downlink TBF. This message assigns a downlink TBF to the mobile station identified in the IA Rest Octets IE. This message is the first message of two in a two-message assignment of an uplink TBF. Not used. This message is the first message of two in a two-message assignment of a downlink TBF to the mobile station identified in the IA Rest Octets IE. Not used.


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6.29.4 CHANNEL DESCRIPTION TYPE: C DEFINITION To provide a description of an allocatable channel together with its SACCH.

BIT DESCRIPTION 8

7

6

5

4

3


2

1

TN

H=1->

MAIO (high part)

1 2

TSC H=0->

MAIO low part


ARFCN (Hpart) 3

SUB PARAMETER DEFINITION Octet 1 Channel type and TDMA offset. Bits 8 7 6 5 4 0 0 0 0 1 TCH/F + ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) all other values are reserved. T bit indicates the Subchannel Number. TN : Time slot (0 to 7) Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H





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H = "1":




HSN (Octet 3, Bits 1 to 6) Value 0 to 63. The HSN field is coded as the binary representation of the hopping sequence number.



•


•

Channel selector.

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6.29.5 PACKET CHANNEL DESCRIPTION TYPE: C DEFINITION To provide a description of a Packet Data Physical Channel (PDCH).

BIT DESCRIPTION / SUB PARAMETER DEFINITION See FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [31])


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6.29.6 REQUEST REFERENCE TYPE: M DEFINITION To provide the random access number used in the channel request and the frame number, FN modulo 42432 in which the channel request was received.

BIT DESCRIPTION

8

7

6

5

4

3

2

1

RA T1'

T3 High part

T3 Low part

T2

SUB PARAMETER DEFINITION RA Random Number When set to the value ‘0111 1111’, the RA information of the Request Reference IE indicates that an Extended RA field may be included in the IA Rest Octets. The mobile station shall use the information in the Extended RA field to identify the Immediate Assignment message corresponding to an EGPRS Packet Channel Request message. T1', T3, T2 Starting time information element T1': binary representation of (FN div 1326) mod 32 T3: " " FN mod 51 T2: " " FN mod 26 FN mod 42432 = 51 x ((T3 - T2) mod 26) + T3 + 51 x 26 x T1' In case the IMMEDIATE ASSIGNMENT message conveys a downlink TBF establishment, the RA bits are set to 101xxxxx to avoid that a MS considers the message as an answer to a request sent on the RACH channel. PARAMETER ORIGIN - ACTION ON PARAMETER RA: This information comes from the MS in Channel Required message addressed by the BTS. It is used to allow the MS to recognise its own request among those sent by the BSC at the same time. T1', T3, T2 are also stored from Channel Required message Time of arrival (in terms of Frame Number) of the Access Burst given by the BTS in the Channel Required message.

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6.29.7 TIMING ADVANCE TYPE: M DEFINITION To provide Timing Advance value

BIT DESCRIPTION

8

7

0

0

6

5

4

3

2

1

Timing Advance Value

Bits 7, 8 are spare bits.

SUB PARAMETER DEFINITION Binary representation of the timing advance in bit periods (1 bit period 48/13 µs). In case the IMMEDIATE ASSIGNMENT message conveys a downlink TBF establishment, the timing advance value is set to 0 as it is not known. The IMMEDIATE ASSIGNMENT REST OCTET indicates that the mobile station shall consider the field as not valid.

PARAMETER ORIGIN - ACTION ON PARAMETER The access delay is stored by the BSC and sent to the MS as Timing advance.

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6.29.8 MOBILE ALLOCATION TYPE: M DEFINITION To provide the part of the RF channels belonging to the cell allocation which is used in the Mobile Station hopping sequence. BIT DESCRIPTION 8

7

6

5

4

3

2

1

Length of Mobile alloc. contents ≤ 8 MA C 8n

MA C 8n-1

MA C 8n-7 :

MA C 8

MA C 1

SUB PARAMETER DEFINITION MA length depends on the relative frequency span of the frequencies in the cell allocation frequency list MA Ci: Mobile Allocation RF channel i - the RF channels represented in the MA Ci bit fields are those which in the cell channel description information element are coded with "1" in the CA ARFCN N bit fields. MA Ci = CA ARFCN N(i)

i = 1,2...NF

(NF = Number of Frequencies in the CA frequency list). For a RF channel belonging to the Mobile Allocation the MA Ci bit is coded with a "1", for a RF channel not belonging to the Mobile Allocation, the MA Ci bit is coded with a "0".

PARAMETER ORIGIN - ACTION ON PARAMETER The parameter is transparent for the BTS when received from the BSC. Note: mandatory if Frequency Hopping system in used, otherwise if not sent the length is 0

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6.29.9 IA REST OCTETS TYPE: M DEFINITION The IA rest octet information element contains spare bits and possibly either a packet uplink assignment construction, a packet downlink assignment construction, a second part packet assignment construction or a frequency parameters, before time. ::= { LL < Compressed_Inter_RAT_HO_INFO_IND > | LH { 00 < EGPRS Packet Uplink Assignment > | 01 < Multiple Blocks Packet Downlink Assignment > | 1 -- reserved for future use (however the value 7C for the first octet shall not be used) } | HL < Length of frequency parameters : bit string (6) > < Frequency Parameters, before time > < Compressed_Inter_RAT_HO_INFO_IND > | HH { 00 < Packet Uplink Assignment > | 01 < Packet Downlink Assignment > | 1 < Second Part Packet Assignment > } } ; < EGPRS Packet Uplink Assignment > : := < Extended RA : bit (5) > { 0 | 1 < Access Technologies Request : Access Technologies Request struct > } {1 < TFI_ASSIGNMENT : bit (5) > < POLLING : bit > 0 < USF: bit (3) > < USF_GRANULARITY : bit > { 0 | 1 < P0 : bit (4) > < PR_MODE : bit (1) >} < EGPRS CHANNEL_CODING_COMMAND : < EGPRS Modulation and Coding IE>> < TLLI_BLOCK_CHANNEL_CODING : bit (1) > { 0 | 1 < BEP_PERIOD2 : bit (4) > } < RESEGMENT : bit (1) > < EGPRS Window Size : < EGPRS Window Size IE>> { 0 | 1 < ALPHA : bit (4) >} < GAMMA : bit (5) > { 0 | 1 < TIMING_ADVANCE_INDEX : bit (4) > } { 0 | 1 < TBF_STARTING_TIME : bit (16) > } |0 -- Multi Block Allocation { 0 | 1 < ALPHA : bit (4) > } < GAMMA : bit (5) > < TBF_STARTING_TIME : bit (16) > < NUMBER OF RADIO BLOCKS ALLOCATED : bit (2) > { 0 | 1 < P0 : bit (4) > 0 < PR_MODE : bit (1) > } { null | L |H { 0 | 1 < PFI : bit (7) > } LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE ED 01 RELEASED IMMEDIATE ASSIGNMENT EVOLIUM

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} }; ::= -- recursive structure allows any combination of Access technologies { 0 | 1 } ; < Packet Uplink Assignment > ::= {1 < TFI_ASSIGNMENT : bit (5) > < POLLING : bit > 0 -- Dynamic Allocation < USF: bit (3) > < USF_GRANULARITY : bit > { 0 | 1 < P0 : bit (4) > < PR_MODE : bit (1) > } < CHANNEL_CODING_COMMAND : bit (2) > < TLLI_BLOCK_CHANNEL_CODING : bit > { 0 | 1 < ALPHA : bit (4) > } < GAMMA : bit (5) > { 0 | 1 < TIMING_ADVANCE_INDEX : bit (4) > } { 0 | 1 < TBF_STARTING_TIME : bit (16) > } |0 -- Single Block Allocation { 0 | 1 < ALPHA : bit (4) >} < GAMMA : bit (5) > 01 See Note 1 < TBF_STARTING_TIME : bit (16) > { L | H < P0 : bit (4) > 0 < PR_MODE : bit (1) >} } { null | L |H { 0 | 1 < Extended RA : bit (5) > } } { null | L |H { 0 | 1 < PFI : bit (7) > } }

--

--

< Packet Downlink Assignment > ::= < TLLI : bit (32) > {0|1 < TFI_ASSIGNMENT : bit (5) > < RLC_MODE : bit > { 0 | 1 < ALPHA : bit (4) > } < GAMMA : bit (5) > < POLLING : bit > < TA_VALID : bit (1) > } { 0 | 1 < TIMING_ADVANCE_INDEX : bit (4) > } { 0 | 1 < TBF_STARTING_TIME : bit (16) > } { 0 | 1 < P0 : bit (4) > 0 < PR_MODE : bit (1) > } ED EVOLIUM

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{ null | L |H -- indicates EGPRS TBF mode, see 44.060 < EGPRS Window Size : < EGPRS Window Size IE >> < LINK_QUALITY_MEASUREMENT_MODE : bit (2) > { 0 | 1 < BEP_PERIOD2 : bit (4) > } } { null | L |H { 0 | 1 < PFI : bit (7) > } }

--

< Frequency Parameters, before time > ::= { null -- Length of frequency parameters = 0 | 00 < MAIO : bit (6) > < Mobile Allocation : octet (val (Length of frequency parameters) – 1) > }; < Second Part Packet Assignment > ::= { null | L Receiver compatible with earlier release |H -- Additions for R99 {0|1 < Extended RA : bit (5) > } }

--

< Multiple Blocks Packet Downlink Assignment > ::= < TBF_STARTING_TIME : bit (16) > < NUMBER_OF ALLOCATED_BLOCKS : bit (4) > {0 |1 {0 -- MBMS Assignment (Distribution) < TMGI : < TMGI IE > > { 0 | 1 < MBMS Session Identity : bit (8) > } |1 -- MBMS Assignment (Non-distribution) < TLLI / G-RNTI bit (32) > {0|1 < Length Indicator of MS ID : bit (2) > < MS_ID : bit (val (Length Indicator of MS_ID)+1) > < PACKET_TIMING_ADVANCE : < Packet Timing Advance IE > > {0|1 < ALPHA : bit (4) > { 0 | 1< GAMMA : bit (5) > } } } } }; BIT DESCRIPTION See FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [31]).


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6.30 IMMEDIATE ASSIGNMENT EXTENDED NAME

IMMEDIATE ASSIGNMENT EXTENDED

INTERFACE

RADIO


CCCH/(AGCH-PCH)

ABIS

A

44.018

FUNCTION

This message is sent on the CCCH by the network to two MSs in idle mode to change the channel configuration to dedicated configuration while staying in the same cell.

DIRECTION

From : BTS

To : 2 MSs


L2 Pseudo Length Header Page mode Spare Channel Description Request Reference Timing Advance Channel Description Request Reference Timing Advance Mobile Allocation Starting Time IAX Rest Octets

TYPE

COMMENT

LENGTH (byte) 1 2 ½ ½ 3 3 1 3 3 1 1-5 3 0-4

MV MV MV first MS first MS first MS second MS second MS second MS

MV MV MV MV MV MV M LV O TV MV

Not Used


23

NORMAL SITUATION

ABNORMAL SITUATION

TIMER

Access to main DCCH

Release resources if MS does not access the new channel

T3101

FOLLOWING EVENT

SPECIF DOC. REF.

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7

L2 Pseudo length

6

5

4

3

L2 Pseudo Length

Page Mode

2

1

0

1

0

0

0

0

0

1

1

0

0

0

1

1

1

0

0

1

0

0

0

0

0

0

PM


TN

H=1-> Channel

TSC

Description

MAIO (high part)

H=0->

spare

MAIO (low part)

ARFCN (High Part)


Request

RA

Reference

T1'

T3 High Part


0

T2

0



TN

H=1-> TSC

MAIO (high part)

H=0->

spare

MAIO (low part)

ARFCN (High Part)


Request

RA

Reference

T1'

T3 High Part


0

T2

0

Timing Advance Value Length of mobile allocation contents ≤ 4

Mobile Allocation

MA C 8n : MA C 8 0 spare

IAX Rest Octets

MA C 8n-1

0 spare

MA C 8n-7 :

1 spare

0 spare

1 spare

0 spare

1 spare

MA C 1 1 spare

: :

: : 0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

The length of the message is always 23 octets, therefore the length of the IAX rest octets depends on the length of the mobile allocation.

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6.30.2 L2 PSEUDO LENGTH TYPE : M DEFINITION This information element indicates the number of octets following it in the message which are to be interpreted in the scope of phase 1 protocol.

BIT DESCRIPTION

8

7

6

5

4

3


2

1

0

1


6.30.3 PAGE MODE TYPE : M DEFINITION To control the action of the Mobile Station belonging to the paging subgroup corresponding to the paging subchannel.

BIT DESCRIPTION

8

7

6

5

4

3

1

0

1

1

0

0

|_______________________| IEI *

2

1 PM

|_______________________| Page Mode

IEI value is not defined in GSM phase 2 (never sent or received on the Radio interface). Bits 3 and 4 are spare bits. SUB PARAMETER DEFINITION Page Mode

00

Normal paging

01 10 11

Extended paging Paging - Reorganisation Same as before

Always used in case of PS assignment Not used Not used Always used in case of CS assignment


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6.30.4 CHANNEL DESCRIPTION TYPE : M DEFINITION To provide a description of an allocatable channel together with its SACCH.

BIT DESCRIPTION 8

7

6

5

4

3

2

1

0

1

1

0

0

1

0

0


TN

H=1->

MAIO (high part)

1 2 3

TSC H=0->

MAIO low part


ARFCN (Hpart) 4

SUB PARAMETER DEFINITION Octet 2 Channel type and TDMA offset. Bits 8 7 6 5 4 0 0 0 0 1 TCH/F + ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) all other values are reserved. T bit indicates the Subchannel Number. TN : Time slot (0 to 7) Octets 3 and 4 : TSC : Training Sequence Code (0 to 7) H


Channel selector : H = "0" : The channel selector field consists of the absolute RF channel number. Bits 4 3 0 0 spare ARFCN : Octet 3 Octet 4



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H = "1" :


MAIO : Octet 3 Octet 4



PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS when received. At the BSC site, the BSC has to provide the following information : •


•

H : fixed value according if hopping is used or not (this information has to be provided by O&M).

•

Channel selector (it is MAIO). •

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6.30.5 REQUEST REFERENCE

TYPE : M DEFINITION To provide the random access number used in the channel request and the frame number, FN modulo 42432 in which the channel request was received.

BIT DESCRIPTION

8

7

6

5

4

3

2

1

0

1

1

1

1

0

0

1

RA T1'

T3 High part

T3 Low part

T2

SUB PARAMETER DEFINITION RA Random Number T1', T3, T2 Starting time information element T1' : binary representation of (FN div 1326) mod 32 T3 : " " FN mod 51 T2 : " " FN mod 26 FN mod 42432 = 51 x ((T3 - T2) mod 26) + T3 + 51 x 26 x T1'

PARAMETER ORIGIN - ACTION ON PARAMETER RA This information comes from the MS in Channel Required message addressed by the BTS. It is used to allow the MS to recognise its own request among those sent by the BSC at the same time. T1', T3, T2 are also stored from Channel Required message Time of arrival (in terms of Frame Number) of the Access Burst given by the BTS in the Channel Required message.

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6.30.6 TIMING ADVANCE

TYPE : M DEFINITION To provide Timing Advance value

BIT DESCRIPTION

8

7

6

5

4

3

2

1

0

1

1

1

1

1

0

1

0

0



SUB PARAMETER DEFINITION Binary representation of the timing advance in bit periods (1 bit period 48/13 µs).


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6.30.7 MOBILE ALLOCATION TYPE : M DEFINITION To provide the part of the RF channels belonging to the cell allocation which is used in the Mobile Station hopping sequence. BIT DESCRIPTION 8

7

6

5

4

3

2

1

0

1

1

1

0

0

1

0


MA C 8n-1

MA C 8n-7 :

MA C 8

MA C 1

SUB PARAMETER DEFINITION MA length depends on the number of frequencies in the cell allocation frequency list ( up to 4 for 32 frequencies ). MA Ci : Mobile Allocation RF channel i - the RF channels represented in the MA C i bit fields are those which in the cell channel description information element are coded with "1" in the CA ARFCN N bit fields. MA Ci = CA ARFCN N(i)

i = 1,2...NF

(NF = Number of Frequencies in the CA frequency list). For a RF channel belonging to the Mobile Allocation the MA Ci bit is coded with a "1", for a RF channel not belonging to the Mobile Allocation, the MA C bit is coded with a "0".

PARAMETER ORIGIN - ACTION ON PARAMETER The parameter is transparent for the BTS when received from the BSC. Note: mandatory if Frequency Hopping system in used, otherwise the length is 0.

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6.30.8 IAX REST OCTETS

TYPE : M DEFINITION The IAX rest octet information element contains spare bits. BIT DESCRIPTION

8

7

6

5

4

3

2

1

0 spare 0 spare : : 0 spare

0 spare 0 spare

1 spare 1 spare

0 spare 0 spare

1 spare 1 spare

0 spare 0 spare

1 spare 1 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare



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6.31 IMMEDIATE ASSIGNMENT REJECT NAME

IMMEDIATE ASSIGNMENT REJECT

INTERFACE

RADIO


CCCH/(AGCH-PCH)

ABIS

A

44.018

FUNCTION

This message is sent on the CCCH by the network to up to four MSs in idle mode in order to delay their random access procedures.

DIRECTION

From : BTS

To : up to four MSs


L2 Pseudo Length Header Page mode SpareHalf Octet Request Reference 1 Wait Indication 1 Request Reference 2 Wait Indication 2 Request Reference 3 Wait Indication 3 Request Reference 4 Wait Indication 4 IAR Rest Octets

TYPE

COMMENT

MV MV MV MV MV MV MV MV MV MV MV MV MV

LENGTH (byte) 1 2 ½ ½ 3 1 3 1 3 1 3 1 3

first MS first MS second MS second MS third MS third MS fourth MS fourth MS


NORMAL SITUATION

ABNORMAL SITUATION

23

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

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Paging and Access Grant Control (ref. [1]) Radio and link establishment (ref. [2]) FBS - Radio Interface - RRM Sub-layer (PCC)

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(ref. [29])

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8

7

L2 Pseudo length

Page Mode

6

5

4

3

L2 Pseudo Length 0

0

1

1

0

0

0

1

1

1

0

1

0

0

0

0

0

0

0

PM

RA T1'

T3 High Part

T3 Low part

T2

Wait Indication 1

T3122 timeout value

Request

RA

Reference

T1'

2

T3 High Part

T3 Low part

T2

Wait Indication 2

T3122 timeout value

Request

RA

Reference

T1'

3

T3 High Part

T3 Low part

T2

Wait Indication 3

T3122 timeout value

Request

RA

Reference

T1'

4

T3 High Part

T3 Low part

T2

Wait Indication 4

EVOLIUM

1

0

1

01

0

0

Reference

ED

1

0

Request

IAR Rest Octets

2

T3122 timeout value 0 spare 0 spare 0 spare

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6.31.2 L2 PSEUDO LENGTH

TYPE : M DEFINITION This information element indicates the number of octets following it in the message which are to be interpreted in the scope of phase 1 protocol.

BIT DESCRIPTION

8

7

6

5

4

3


2

1

0

1


6.31.3 PAGE MODE

TYPE : M DEFINITION To control the action of the Mobile Station belonging to the paging subgroup corresponding to the paging subchannel.

BIT DESCRIPTION

8

7

6

5

4

3

1

0

1

1

0

0

|_______________________| IEI *

2

1 PM

|________________________| Page Mode

IEI value is not defined in GSM phase 2 (never sent or received on the Radio interface). Bits 3 and 4 are spare bits. SUB PARAMETER DEFINITION Page Mode

ED EVOLIUM

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00

Normal paging

01 10 11

Extended paging Paging - Reorganisation Same as before

RELEASED

Always used in case of PS assignment Not used Not used Always used in case of CS assignment


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6.31.4 REQUEST REFERENCE

TYPE : M DEFINITION To provide the random access number used in the channel request and the frame number, FN modulo 42432 in which the channel request was received.

BIT DESCRIPTION

8

7

6

5

4

3

2

1

0

1

1

1

1

0

0

1

RA T1'

T3 High part

T3 Low part

T2

SUB PARAMETER DEFINITION RA Random Number When set to the value ‘0111 1111’, the RA information of the Request Reference i IE indicates that an Extended RA i field may be included in the IAR Rest Octets. The mobile station shall use the information in the Extended RA i field to identify the Immediate Assignment Reject message corresponding to an EGPRS Packet Channel Request message. T1', T3, T2 Starting time information element T1' : binary representation of (FN div 1326) mod 32 T3 : " " FN mod 51 T2 : " " FN mod 26 FN mod 42432 = 51 x ((T3 - T2) mod 26) + T3 + 51 x 26 x T1'

PARAMETER ORIGIN - ACTION ON PARAMETER RA: This information comes from the MS in Channel Required message addressed by the BTS. It is used to allow the MS to recognise its own request among those sent by the BSC at the same time. T1', T3, T2 are also stored from Channel Required message Time of arrival (in terms of Frame Number) of the Access Burst given by the BTS in the Channel Required message.

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6.31.5 WAIT INDICATION

TYPE : M DEFINITION This information element indicates the number of seconds the MS shall wait before sending another random access.

BIT DESCRIPTION

8

7

6

5

4

3

2

1

T3122 / T3142 timeout value (Note 1) Note 1: When IMMEDIATE ASSIGNMENT REJECT message is for RR connection establishment then this IE contains the timer value for T3122. If IMMEDIATE ASSIGNMENT REJECT message is for TBF establishment for GPRS MS (in case of saturated PDCHs or of TFI lack) then this IE contain the timer value for T3142 (Note that T3142 is named WI_PR in the Alcatel BSS).


6.31.6 IAR REST OCTETS

TYPE : M DEFINITION The IAR rest octet information element contains spare bits when the RA information of all Request Reference IE is not set to ‘0111 1111’. Otherwise, when the RA information of the Request Reference i IE is set to ‘0111 1111’, then the Extended RA i field is included in the IAR rest octet IE, see below. BIT DESCRIPTION ::= { 0 | 1 < Extended RA 1 : bit (5) > } { 0 | 1 < Extended RA 2 : bit (5) > } { 0 | 1 < Extended RA 3 : bit (5) > } { 0 | 1 < Extended RA 4 : bit (5) > } ;

The Extended RA i (5 bits) is the Extended Random Access information related to the Request Reference i (i within the range 1...4). These are unformatted 5 bit fields, whose contents are coded as the 5 least significant bits of the EGPRS PACKET CHANNEL REQUEST message.

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6.32 IMMEDIATE SETUP NAME

IMMEDIATE SETUP

INTERFACE

RADIO

ABIS

A


SDCCH/FACCH

BTS Transparent

44.068

NA

FUNCTION


DIRECTION

From: MS

To: BSC


Header Spare half octet Ciphering key sequence number Mobile Station Classmark Mobile Identity Group identity

TYPE

COMMENT

LENGTH (byte) 2 ½ ½ 4 2-9 4

M V M V M LV M LV MV


NORMAL SITUATION

ABNORMAL SITUATION

20

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

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Spare half octet and Ciphering key sequence number

8

7

6

5

4

3

2

1

0

0

0

0

0

0

0

0

0

N(SD)

1

1

0

0

0

1

Spare half octet 0

0

Ciphering key sequence number

0

0


0 spare 0 spare


CM3

0 spare

A5/1

RF power Capability

SM. cap

FC VBS

VGCS


ID digit 1

OEI

A5/3

A5/2

Type of ID

Mobile

ID digit 3

ID digit 2

Identity

...

...

ID digit p+1

ID digit p

Group identity Call reference

6.32.2 CIPHERING KEY SEQUENCE NUMBER TYPE M DEFINITION Identification of the ciphering key Kc which is stored in the Mobile Station without invoking the authentification procedure. BIT DESCRIPTION 8 0

7

6

Spare half octet 0 0

5

4

3

0

2

1

key sequence

0

Bit 4 is spare bit.

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SUB PARAMETER DEFINITION Key sequence:

value 0 to 6: value 7:

Possible values for ciphering key sequence number no key is available (MS to network) Reserved (network to MS).

PARAMETER ORIGIN - ACTION ON PARAMETER BSC is transparent to this parameter.

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6.32.3 MS CLASSMARK 2 TYPE: M DEFINITION Defines certain attributes of the Mobile Station equipment in use on a particular transaction. BIT DESCRIPTION 8

7

6

5

4

3

2

1



CM3

0 spare

LCS VA CAP

UCS2

1

A5/1

RF power Capability

SM. cap

VBS

VGCS

SoLSA

CMSP

A5/3

2 FC

A5/2

3

4



76 00 01 10

Bit ES-IND

5 0 1


ED EVOLIUM

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4 0 1 321


000

class 1

001 010 011 100

class 2 class 3 class 4 class 5 All other values reserved class 1 class 2 class 3, handled as class 1 All other values reserved class 1

DCS1800

000 001 010

DCS1900

000

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001 010


Bit SM Capability



Group

7 0 1 65 00 01 10 11 4 0 1 3 0



Bit FC Capability

class 2 class 3, handled as class 1 All other values reserved


1 Frequency GSM900

GSM850, DCS1800, DCS1900

0 1 0



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Bit UCS2 treatment



8 0 1


6 0


PARAMETER ORIGIN - ACTION ON PARAMETER The BSC takes this information in order to have the MS capabilities.

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6.32.4 MOBILE IDENTITY TYPE: M DEFINITION To provide either the IMSI or the TMSI .The IMEI. IMEISV are not used in this message. Note:

IMSI ≤ 15 digits TMSI = 4 octets

BIT DESCRIPTION 8

7

6

5

4

3

2

1


OEI

Type of ID

ID digit 3

ID digit 2

:

:

ID digit p+1

ID digit P



Not used Not used Not used



Filled digit :1 1 1 1 Octet 2 For the IMSI this field is coded using BCD coding. If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of the last octet is the least significant bit. PARAMETER ORIGIN - ACTION ON PARAMETER BSC transparent.

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6.32.5 GROUP IDENTITY TYPE: M DEFINITION: identifies the group call reference or group Id of a group call. BIT DESCRIPTION 8

7

6

5

4

3

2

1

Call reference Call reference(contd) Call reference(contd) Call reference(contd)

0 -> 0 1 ->

Spare_4 0 0 Priority

0 Spare_ 1

0 SUB PARAMETER DEFINITION reference : This field contains the 27 bit binary encoding (with leading zeroes) of the number the decimal encoding of which (with leading zeroes) is the group call reference or the group id. priority:

000 001 010 011 100 101 110 111

reserved call priority level 4 call priority level 3 call priority level 2 call priority level 1 call priority level 0 call priority level B call priority level A


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6.33 IMMEDIATE SETUP 2 NAME

IMMEDIATE SETUP 2

INTERFACE

RADIO

ABIS

A


SDCCH/FACCH

BTS Transparent

44.068

NA

FUNCTION


DIRECTION

From: MS

To: BSC


Header Spare half octet Ciphering key sequence number Mobile Station Classmark TMSI Group identity Compressed otdi

TYPE

COMMENT

LENGTH (byte) 2 ½ ½ 4 4 4 5

M V M V M LV M V MV M V


NORMAL SITUATION

ABNORMAL SITUATION

20

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

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Spare half octet and Ciphering key sequence number

8

7

6

5

4

3

2

1

0

0

0

0

0

0

0

0

0

N(SD)

1

1

1

0

1

1

Spare half octet 0

0

Ciphering key sequence number

0

0


0 spare 0 spare


CM3

0 spare

LCS VA CAP

UCS2

A5/1

RF power Capability

SM. cap

VBS

VGCS

FC

SoLSA

CMSP

A5/3

A5/2

TMSI/P-TMSI value TMSI/P-TMSI value (contd) TMSI

TMSI/P-TMSI value (contd) TMSI/P-TMSI value (contd)

Group identity Call reference

Compressed otdi

Compressed otdi

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6.33.2 CIPHERING KEY SEQUENCE NUMBER TYPE M DEFINITION Identification of the ciphering key Kc which is stored in the Mobile Station without invoking the authentification procedure. BIT DESCRIPTION 8 0

7

6

5

Spare half octet 0 0

4

3

0

2

1

key sequence

0

Bit 4 is spare bit. SUB PARAMETER DEFINITION Key sequence:




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7

6

5

4

3

2

1



CM3

0 spare

LCS VA CAP

UCS2

1

A5/1

RF power Capability

SM. cap

VBS

VGCS

SoLSA

CMSP

A5/3

2 FC

A5/2

3

4



76 00 01 10

Bit ES-IND

5 0 1


ED EVOLIUM

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4 0 1 321


000

class 1

001 010 011 100

class 2 class 3 class 4 class 5 All other values reserved class 1 class 2 class 3, handled as class 1 All other values reserved class 1

DCS1800

000 001 010

DCS1900

000

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001 010


Bit SM Capability



Group

7 0 1 65 00 01 10 11 4 0 1 3 0



Bit FC Capability

class 2 class 3, handled as class 1 All other values reserved


1 Frequency GSM900

GSM850, DCS1800, DCS1900

0 1 0



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Bit UCS2 treatment



8 0 1


6 0


PARAMETER ORIGIN - ACTION ON PARAMETER The BSC takes this information in order to have the MS capabilities.

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6.33.4 TMSI TYPE: M DEFINITION The TMSI information element indicates the Temporary Mobile Subscriber Identity of the MS.

TMSI = 4 octets

BIT DESCRIPTION 8

7

6

5

4

3

2

1

TMSI (octet 1) TMSI (octet 2) TMSI (octet 3) TMSI (octet 4) PARAMETER ORIGIN - ACTION ON PARAMETER BSC transparent.

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6.33.5 GROUP IDENTITY TYPE: M DEFINITION: identifies the group call reference or group Id of a group call. BIT DESCRIPTION 8

7

6

5

4

3

2

1

Call reference Call reference(contd) Call reference(contd) Call reference(contd)

0 -> 0 1 ->

Spare_4 0 0 Priority

0 Spare_ 1

0 SUB PARAMETER DEFINITION reference : This field contains the 27 bit binary encoding (with leading zeroes) of the number the decimal encoding of which (with leading zeroes) is the group call reference or the group id (see 3GPP TS 23.003). priority:

000 001 010 011 100 101 110 111

reserved call priority level 4 call priority level 3 call priority level 2 call priority level 1 call priority level 0 call priority level B call priority level A


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6.33.6 COMPRESSED OTDI TYPE M DEFINITION This information element contains compressed originator-to-dispatcher information. BIT DESCRIPTION 8

7

6

5

4

3

2

1

Compressed otdi (octet1) Compressed otdi (octet2) Compressed otdi (octet3) Compressed otdi (octet4) Compressed otdi (octet5)


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6.34 IMSI DETACH INDICATION NAME

IMSI DETACH INDICATION

INTERFACE

RADIO

ABIS

A


SDCCH

BTS Transparent

24.008

FUNCTION

To set the deactivation indication in the network (MSC). The BSS is only non transparent to the classmark information

DIRECTION

From: MS

To: BSC


Header Mobile station classmark1 Mobile identity

TYPE

COMMENT

LENGTH

2 1 2-9

MV M LV


NORMAL SITUATION

ABNORMAL SITUATION

4-12

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

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6.34.1 GENERAL DESCRIPTION MS accessing Rel98 or older networks

Mobile station classmark 1

8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1

0

N(SD)

0

0

0

0

0

1

0

Revision level

ESA5/1 RF power IND capab. Length of Mobile Identity contents

Mobile

ID digit 1

Identity

ID digit 3

OEI

Type of ID ID digit 2

:

: ID digit p+1

ID digit P

MS accessing Rel99 or newer networks 8

7

6

5

4

3

2

1

0

0

0

0

0

1

0

1

0

0

0

0

0

1

N(SD) or 0 Mobile station classmark 1

0

Revision level


Mobile

ID digit 1

Identity

ID digit 3

OEI


:

: ID digit p+1

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6.34.2 MS CLASSMARK 1 TYPE: M DEFINITION To provide the network with Information concerning the capabilities of the MS. BIT DESCRIPTION

8 0

7

6

Revision level

5

4

ES IND

A5/1

3

2

1

RF power capab.

SUB PARAMETER DEFINITION Bits 7, 6 Revision level

00 01 10

ES IND

0 1

A5/1

0 1

Bits 3 2 1 RF Power capability GSM900 and GSM850

DCS1800

DCS1900

Reserved for Phase 1 Used for phase 2 MSs Used by mobile stations supporting R99 or later versions of the protocol Controlled Early Classmark Sending option not implemented Controlled Early Classmark Sending option implemented Algorithm A5/1 available Algorithm A5/1 not available

0 0 0 class 1 0 0 1 class 2 0 1 0 class 3 0 1 1 class 4 1 0 0 class 5 All other values reserved 0 0 0 class 1 0 0 1 class 2 0 1 0 class 3, handled as class 1 All other values reserved 0 0 0 class 1 0 0 1 class 2 0 1 0 class 3, handled as class 1 All other values reserved

PARAMETER ORIGIN - ACTION ON PARAMETER The BSC is non transparent to this parameter, in order to read the capabilities of the attached MSs. If it is not possible to determine the MS Revision level, then 'Reserved for Phase 1' is assumed. If the RF power capability is not in the correct range then a default value is used (see reference [25]). If it is not possible to determine the MS ciphering capabilites, then only 'no encryption' is assumed.

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6.34.3 MOBILE IDENTITY TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used in the IMSI Detach Indication message. Note IMSI ≤ 15 digits TMSI = 4 octets IMEI = 15 digits BIT DESCRIPTION 8

7

6

5

4

3

2

1


OEI

Type of ID

ID digit 3

ID digit 2

:

:

ID digit p+1

ID digit P



Not used Not used



Filled digit :1 1 1 1 Octet 2 For the IMSI, IMEI and the IMEISV, this field is coded using BCD coding (number 0 through 9). If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of last octet is the least significant bit. PARAMETER ORIGIN - ACTION ON PARAMETER BSC transparent.

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6.35 INTER SYSTEM TO UTRAN HANDOVER COMMAND NAME

INTER SYSTEM TO UTRAN HANDOVER COMMAND

INTERFACE

RADIO

ABIS


FACCH/SDCCH

Transparent

44.018

NA

FUNCTION DIRECTION

This message is sent on the main DCCH by the network to the mobile station to change the dedicated channel in GSM to a dedicated channel configuration in UTRAN. From BSS To MS INFORMATION ELEMENT NAME


A

Header Handover to UTRAN Command

TYPE

COMMENT

LENGTH (byte)

M V M LV

2 2-n



ABNORMAL SITUATION

2G to 3G handover execution procedure.

4-n

TIMER T3121

External channel changes [7] SPECIF DOC. REF.

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6.29.1GENERAL DESCRIPTION

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

1

1

0

0

0

1

1

Handover to UTRAN command

Length (=2-n) Handover to UTRAN command value part

6.29.2 Handover to UTRAN Command TYPE: M DEFINITION: The Handover to UTRAN Command information element contains all information needed by the mobile for handover to UTRAN. BIT DESCRIPTION: BSS handles this IE as an unstructured octet string, with a maximum length of n octets, and forwards to MS.

SUB-PARAMETER DEFINITION: None PARAMETER ORIGIN - ACTION ON PARAMETER: The BSS got this IE from ‘Handover Command’, which is sent by MSC.

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6.36 LOCATION UPDATING REQUEST NAME

LOCATION UPDATING REQUEST

INTERFACE

RADIO

ABIS

A


Main DCCH

BTS Transparent

24.008

FUNCTION

The BSC is only non transparent to the classmark information in order to know the MS capabilities.

DIRECTION

From: MS

To: BSC


Header Location updating type Ciphering key sequence number Location area identification Mobile station classmark1 Mobile Identity Mobile station classmark for UMTS

TYPE

MV MV MV MV M LV M TLV

COMMENT

LENGTH (byte) 2 ½ ½ 5 1 2-9 5

Not used


NORMAL SITUATION

ABNORMAL SITUATION

11-18

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.


1/2 means half-octet.

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6.36.1 GENERAL DESCRIPTION MS accessing Rel.98 or older network

Ciphering Key Seq & loc. upd. type

0

0

0

0

0

1

0

1

0

N(SD)

0

0

1

0

0

0

FOR

0

0

key sequence

LUT

MCC Digit 2

MCC Digit 1

Location Area

MNC Digit 3 (Note)

MCC Digit 3

Identification

MNC Digit 2


Mobile station Classmark 1

0

Revision level


Mobile

ID digit 1

OEI

Type of ID

Identity

ID digit 3

ID digit 2

....

......

ID digit p+1

ID digit P

MS accessing Rel.99 or newer network 0

0

N(SD) or 0 Ciphering Key Seq & loc. upd. type

0

0

0

0

1

0

1

0

0

1

0

0

0

FOR

0

key sequence

LUT

MCC Digit 2

MCC Digit 1

Location Area

MNC Digit 3 (Note)

MCC Digit 3

Identification

MNC Digit 2


Mobile station Classmark 1

0

Revision level


Mobile

ID digit 1

Identity

ID digit 3

ID digit 2

....

......

ID digit p+1

ID digit P

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Note

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6.36.2 LOCATION UPDATING TYPE TYPE: M DEFINITION To indicate why the location updating is performed by MS. BIT DESCRIPTION 8

7

6

5

4

3

FOR

0

2

1 LUT

Bit 3 is a spare bit. SUB PARAMETER DEFINITION LUT: 00 01 10 11

Normal location updating Periodic updating IMSI attach Reserved

FOR 0 1

No follow on request pending Follow on request pending


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6.36.3 CIPHERING KEY SEQUENCE NUMBER TYPE: M DEFINITION Identification of the ciphering key Kc which is stored in the Mobile Station without invoking the authentification procedure.

BIT DESCRIPTION

8

7

6

5

4

3

2

1

key sequence SUB PARAMETER DEFINITION Key sequence: value

value

000 : : 110 111 :

Possible values for ciphering key sequence number.

no key is available Reserved

(MS to network) (network to MS)


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6.36.4 LOCATION AREA IDENTIFICATION TYPE: M DEFINITION To provide unambiguous identification of previous Location Area of the Mobile Station within the area covered by GSM system.

BIT DESCRIPTION

8

7

6

5

4

3

2

MCC Digit 2

MCC Digit 1

MNC Digit 3 (Note)

MCC Digit 3

MNC Digit 2

MNC Digit 1

1

LAC LAC (continued)

Note



MCC Mobile Country Code (See CCITT. E.212) MNC Mobile Network Code (BCD) LAC Location Area Code (Coding scheme chosen by administration)


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6.36.5 MS CLASSMARK 1 TYPE: M DEFINITION To provide the network with Information concerning aspects with both high and low priority of the Mobile Station equipment.

BIT DESCRIPTION

8 0

7

6

Revision level

5

4

ES IND

A5/1

3

2

1

RF power capab.

SUB PARAMETER DEFINITION Revision level

00 01 10

ES IND

0 1 0 1

A5/1 RF Power capability GSM900 and GSM850

DCS1800

DCS1900

Reserved for Phase 1 Used for phase 2 MSs Used by mobile stations supporting R99 or later versions of the protocol Controlled Early Classmark Sending option not implemented Controlled Early Classmark Sending option implemented Algorithm A5/1 available Algorithm A5/1 not available

0 0 0 class 1 0 0 1 class 2 0 1 0 class 3 0 1 1 class 4 1 0 0 class 5 All other values reserved 0 0 0 class 1 0 0 1 class 2 0 1 0 class 3, handled as class 1 All other values reserved 0 0 0 class 1 0 0 1 class 2 0 1 0 class 3, handled as class 1 All other values reserved

PARAMETER ORIGIN - ACTION ON PARAMETER The BSC is non transparent to this parameter, in order to read the capabilities of the attached MSs. If it is not possible to determine the MS Revision level, then 'Reserved for Phase 1' is assumed. If the RF power capability is not in the correct range then a default value is used (see reference [25]). If it is not possible to determine the MS ciphering capabilites, then only 'no encryption' is assumed.

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6.36.6 MOBILE IDENTITY TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used in the Location Updating Request message. Note

IMSI ≤ 15 digits TMSI = 4 octets IMEI = 15 digits

BIT DESCRIPTION

8

7

1

6

5

4

3

2

Length of Mobile Identity contents

2

ID digit 1

3

ID digit 3

ID digit 2

:

:

ID digit p+1

ID digit P

N

1

OEI

Type of ID



OEI

: Odd Even Indicator

value


Octet 2 For the IMSI, IMEI and the IMEISV, this field is coded using BCD coding (number 0 through 9). If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of last octet is the least significant bit. PARAMETER ORIGIN - ACTION ON PARAMETER BSC transparent.

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6.37 MEASUREMENT INFORMATION NAME

MEASUREMENT INFORMATION

INTERFACE

RADIO

ABIS


FACCH/SDCCH

Transparent

44.018

NA

FUNCTION

DIRECTION

This message is sent on the SACCH by the network to the mobile station. If not all information fits into one message, the remaining information will be sent in other instances of this message. This message may contain a combination of information for e.g. 3G Neighbour Cell Description, or 3G Measurement parameters. From BSS To MS INFORMATION ELEMENT NAME


A

Header Measurement Information value part

TYPE

COMMENT

LENGTH (byte)

M V M LV

1 11-20



ABNORMAL SITUATION

21

TIMER

MS can build build the 3G Neighbour Cell list. System Information Management [24]

SPECIF DOC. REF.

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6.30.1 GENERAL DESCRIPTION 8 "short header"

RR short PD

Measurement information value part

7

6

5

4

3

Message type

2

1

Short layer 2 header

See the table below for the detail

Message type = 0 0 1 0 1

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6.30.2 MESUREMENT INFORMATION VALUE PART TYPE: M DEFINITION This message is sent on the SACCH by the network to the mobile station. If not all information fits into one message, the remaining information will be sent in other instances of this message. This message may contain a combination of information for e.g. 3G Neighbour Cell Description, Real Time Differences, BSICs, Report priority, Measurement parameters or 3G Measurement parameters. BIT DESCRIPTION ::= < BA_IND : bit > < 3G_BA_IND : bit > < MP_CHANGE_MARK : bit > < MI_INDEX : bit (4) > < MI_COUNT : bit (4) > < PWRC : bit > < REPORT_TYPE : bit > < REPORTING_RATE : bit > < INVALID_BSIC_REPORTING : bit > {0|1 used {0|1

< Real Time Difference Description : < Real Time Difference Description struct >> } not < BSIC Description : < BSIC Description struct >> } not used

{0|1 < REPORT PRIORITY Description : < REPORT PRIORITY Description struct >> } not used {0|1 < MEASUREMENT Parameters Description : < MEASUREMENT Parameters Description struct >> } not used {0|1 < extension length : bit (8) > < spare bit (val(extension length)+1) > } – used for future extensions of the 2G parameters not used {0|1 < 3G Neighbour Cell Description : < 3G Neighbour Cell Description struct >> } {0|1 < 3G MEASUREMENT Parameters Description : < 3G MEASUREMENT Parameters Description struct >> } { null | L -- Receiver compatible with earlier release |H -- Additions in release R5: { 0 | 1 < 3G ADDITIONAL MEASUREMENT Parameters Description 2 : < 3G ADDITIONAL MEASUREMENT Parameters Description 2 struct >> } } < spare padding > ;

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8

7

BA_IN D

6

5

3G_BA MP_CH _IND ANGE_ MARK MI_COUNT PWRC

4

3

2

MI_INDEX

1 MI_CO UNT

Octet Number 1

REPO RT_TY PE = 1

REPO INVALI RTD=0 RTING D_BSI _RATE C_REP =0 ORTIN G=0 3G Neighbour cell description

2

BSIC REPO Measur EXTEN DESCR RT_PR ement SION IPTION IORITY Parame LENGT =0 =0 ter H=0 Descrip tion = 0 3G Neighbour cell description with variable length

3G MEASUREMENT Parameters Description with variable length 3G MEASUREMENT Parameters Description with variable length

3

4..i

3G Neighbour cell description

i+1 i+2 .. n

BA_IND: BCCH allocation sequence number indication It is needed to allow the network to discriminate measurement results related to different GSM Neighbour Cell lists sent to the MS. The value of this parameter is reflected in the MEASUREMENT REPORT message. 3G_BA_IND: 3G sequence number The 3G_BA_IND parameter is needed to allow the network to discriminate measurement results related to different 3G Neighbour Cell lists sent to the MS. The value of this parameter is reflected in MEASUREMENT REPORT message. MP_CHANGE_MARK: measurement parameters change mark This parameter is used to indicate the MS a change of information concerning REPORT PRIORITY, MEASUREMENT INFORMATION and 3G MEASUREMENT INFORMATION. MI_INDEX and MI_COUNT: The purpose of the MI_INDEX and MI_COUNT fields is to indicate the number of individual messages within the sequence of MEASUREMENT INFORMATION messages and to assign an index to identify each of them. The MI_INDEX field is binary coded, range 0 to 15, and provides an index to identify the individual MEASUREMENT INFORMATION message. The MI_COUNT field is binary coded, range 0 to 15, and provides the MI_INDEX value for the last (highest indexed) message in the sequence of MEASUREMENT INFORMATION message. PWRC: Power control indicator. same as e.g. SI3 &6.45. Bit: 0 MS shall include measurement on the BCCH carrier. PWRC is not set. 1 MS shall not include measurement on the BCCH carrier. PWRC is set. REPORT_TYPE: This parameter is used to indicate to the mobile to use the Enhanced Measurement report or Measurement report messages for reporting. Bit: 0 The MS shall use the Enhanced Measurement Report message for reporting if at least one BSIC is allocated to each BA (list) frequency. Not used. 1 The MS shall use the Measurement Report message for reporting. REPORTING_RATE: This parameter is used for measurements.

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Bit: 0 SACCH 1 Not used. INVALID_BSIC_REPORTING: This field specifies if cells with invalid BSIC and allowed NCC part of BSIC are allowed to be reported or not. Bit: 0 Report on cells with invalid BSIC and allowed NCC part of BSIC is not allowed. 1 Not used. RTD: Real Time Difference Description Not used. BSIC Description: Used to create the GSM Neighbour Cell list Not used. REPORT PRIORITY DESCRIPTION: Not used. MEASUREMENT Parameters Description: Not used. EXTENSION LENGTH: Used for future extensions of the 2G parameters. Not used. 3G NEIGHBOUR CELL DESCRIPTION < 3G Neighbour Cell Description struct > ::= { 0 | 1 < 3G_Wait : bit (3) > } { 0 | 1 < Index_Start_3G : bit (7) > } { 0 | 1 < Absolute_Index_Start_EMR : bit (7) > not used} { 0 | 1 < UTRAN FDD Description : < UTRAN FDD Description struct >> } { 0 | 1 < UTRAN TDD Description : < UTRAN TDD Description struct >> not used} { 0 | 1 < CDMA2000 Description : < CDMA2000 Description struct >> not used} ; 3G-WAIT (3 bits) When 3G_BA_IND is received in a changed state, this parameter indicates the number of instances of MEASUREMENT INFORMATION messages that contain 3G Neighbour Cell Description which shall be received before the MS reports on the new 3G Neighbour Cell list. Two different instances of MEASUREMENT INFORMATION messages are two MEASUREMENT INFORMATION messages with different MI_INDEX. bit 321 000 1 instance that contain 3G Neighbour Cell Description shall be received 001 2 instances that contain Neighbour Cell Description shall be received : : 111 8 instances that contain Neighbour Cell description shall be received Index_Start_3G (7 bit) This optional information element indicates the binary value of the first index to use to build this instance of the 3G Neighbour Cell list. In the first instance (i.e. when MI_INDEX = 0) this parameter is not sent. Absolute_Index_Start_EMR (7 bit) This parameter indicates in binary the value to be added to the indexes of the 3G Neighbour Cell list for reporting 3G Cells with the ENHANCED MEASUREMENT REPORT message. If different values are received for this parameter in different instances of this message, the

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instance with the highest index shall be used. If this parameter is absent in all instances of the message, the value "0" shall be used. 0: Not used. UTRAN FDD Description: < UTRAN FDD Description struct > ::= { 0 | 1 < Bandwidth_FDD : bit (3) > } { 1 < Repeated UTRAN FDD Neighbour Cells : < Repeated UTRAN FDD Neighbour Cells struct >> } ** 0 ; Bandwidth_FDD (3bit field) This optional information element will be used for future releases of the protocol. When missing, this indicates the present FDD bandwidth. When present, this shall not be considered as an error; indices of the 3G Neighbour Cell list shall be incremented accordingly. 0: not used. < Repeated UTRAN FDD Neighbour Cells struct > ::= 0 < FDD-ARFCN : bit (14) > -- The value ‘1’ was used in an earlier version of -- the protocol and shall not be used. < FDD_Indic0 : bit > < NR_OF_FDD_CELLS : bit (5) > < FDD_CELL_INFORMATION Field : bit(p(NR_OF_FDD_CELLS)) > ; FDD_ARFCN (14 bit field) This optional information element is defined as the UARFCN in 3GPP TS 25.101. Set from O&M parameter. FDD_Indic0, information 0 indicator (1 bit): This field indicates if the FDD_CELL_INFORMATION parameter value '0000000000' is a member of the set. Bit 0parameter value '0000000000' is not a member of the set 1parameter value '0000000000' is a member of the set NOTE:This bit FDD_Indic0 is equivalent to the bit F0 bit in the frequency list information element. Refer to 3GPP TS44.018 10.5.2.13. NR_OF_FDD_CELLS (5 bit field) This field defines the number of FDD_CELL_INFORMATION parameters. Set from O&M parameter. FDD_CELL_INFORMATION Field (p bit field) This field allows to compute a set of 10-bit-long FDD_CELL_INFORMATION parameters, re-using the Range 1024 format compression algorithm. The consecutive parameters of this field are concatenated, starting with w1, and then w2, w3… The total number of bits p of this field depends on the value of the parameter NR_OF_FDD_CELLS = n, as follows: n p n p n p n p 0 0 5 44 10 81 15 116 1 10 6 52 11 88 16 122 2 19 7 60 12 95 17-31 0 3 28 8 67 13 102 4 36 9 74 14 109 Note: in B9, n = 1..8. For each (10-bit-long) decoded Parameter, bits 1-9 are the Scrambling Code and bit 10 is the corresponding Diversity Parameter. Bit 10 is the most significant bit.

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UTRAN TDD Description 0: not used CDMA2000 Description 0: not used. 3G MEASUREMENT Parameters Description Refer to the following for bit description. 8

7

3G measure ment Paramete rs Descriptio n=1 FDD_MULTIRAT_RE PORTING FDD_RE TDD_MU PORTIN LTIRAT_ G_THRE REPORTI SHOLD NG = 0

6

5

4

Qsearch_C

1 TDD_RE PORTIN G_OFFS ET = 0

3

2

1

Octet Number

3G_SEA RCH_PRI O

FDD_RE P_QUAN T=1

1

I

FDD_REPORTING_OFFSET CDMA20 CDMA20 00_MULT 00_REP IRAT_RE ORTING_ PORTIN OFFSET G=0 =0

SP

FDD_REPORTING_T HRESHOLD SP SP

I+1 I+2

Note: 3G MEASUREMENT Parameters Description may start at any of 1-8 bit one octect. < 3G MEASUREMENT PARAMETERS Description struct > ::= < Qsearch_C : bit (4) > < 3G_SEARCH_PRIO: bit (1) > < FDD_REP_QUANT : bit (1) > -- FDD Parameters {0|1 < FDD_MULTIRAT_REPORTING : bit (2) > } {0|1 < FDD_REPORTING_OFFSET : bit (3) > < FDD_REPORTING_THRESHOLD : bit (3) > } {0|1 {0|1

< TDD_MULTIRAT_REPORTING : bit (2) > } -- TDD Parameters not used. < TDD_REPORTING_OFFSET : bit (3) > < TDD_REPORTING_THRESHOLD : bit (3) > } not used.

{0|1 < CDMA2000_MULTIRAT_REPORTING : bit (2) > } not used. {0|1 < CDMA2000_REPORTING_OFFSET : bit (3) > < CDMA2000_REPORTING_THRESHOLD : bit (3) > } ; not used.

-- CDMA2000 Parameters

Qsearch_C (4 bits, range 0-15) Threshold for MS to search 3G cells, whether the received signal level of the serving cell is below or above the threshold. 3G_SEARCH_PRIO (1 bit) Indicates if 3G cells may be searched when BSIC decoding is required, 0 = no, 1 = yes Set from O&M parameter. FDD_REP_QUANT (1 bit) Indicates the reporting quantity for UTRAN FDD cells, 0 = RSCP, 1 = Ec/No FDD_MULTIRAT_REPORTING : bit (2), range 0 to 3.

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Number of the strongest 3G cells to be reported by the MS in the measurement report message. Set from O&M parameter. FDD_REPORTING_OFFSET : bit (3) Offset that the MS shall apply to measurements before reporting. Set from O&M parameter. FDD_REPORTING_THRESHOLD : bit (3) Threshold above which the MS shall report the measurements. Set from O&M parameter.

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Example for the maximum length for 8 3G cells on maximum 3 UARFCN (2 UARFCN with 3 cells, 1 UARFCN with 2 cells). First Instance: 8

7

6

BA_IND

3G_BA_I ND

MP_CHA NGE_MA RK

MI_COUNT

BSIC DESCRIP TION=0

REPORT _PRIORI TY=0

3G_WAIT

Index_St art_3G = 0 (first instance)

5

4

3

2

MI_INDEX = 0

PWRC

MEASUR EXTENSI EMENT ON PARAME LENGTH TERS =0 DESCRIP TION=0 Absolute UTRAN Index FDD Start Desc = 1 EMR=0

REPORT _TYPE

3G Neighbou r cell descriptio n=1 Bandwidt h_FDD = 0

1

Octet Number

MI_COU NT = 1

1

REPORTI INVALID_ RTD=0 NG_RAT BSIC_RE E PORTIN G 1 3G_WAIT

Repeated UTRAN FDD Neighbou r Cells = 1

0

FDD_AR FCN(1/3)

FDD_ARFCN(1/3) FDD_ARFCN(1/3) Nbr of FDD cells

2

3

4

5

FDD_Indi Nbr of FDD cells (e.g. c0 = 3) FDD_CELL_INFORMATION Field

6 7 8

FDD_CELL_INFORMATION Field (e.g. = p(3) = 28 bits)

9

FDD_CELL_INFORMATION Field

0

Repeated UTRAN FDD Neighbou r Cells = 1

FDD_ARFCN(2/3) FDD_ARFCN(2/3)

11

FDD_Indi c0 FDD_CELL_INFORMATION Field

Nbr of FDD cells (e.g. = 3)

10

12 13 14 15


16 FDD_CE LL_INFO RMATIO N Field

ED EVOLIUM

01

End of UTRAN CDMA 3G Repeated TDD 2000 measure Utran Descriptio Descriptio ment FDD n=0 n=0 Paramete Neighbou rs r cells = 0 Descriptio n = 0 (no enough place)

RELEASED

SP

SP

SP

17


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Second Instance: 8

7

6

BA_IND

3G_BA_I ND

MP_CHA NGE_MA RK

MI_COUNT

BSIC DESCRIP TION=0

REPORT _PRIORI TY=0

3G_WAIT

1

Index Start 3G

Absolute Index Start EMR=0

5

4

3

2

MI_INDEX = 1

PWRC

MEASUR EXTENSI EMENT ON PARAME LENGTH TERS =0 DESCRIP TION=0

REPORT _TYPE

3G Neighbou r cell descriptio n=1

1

Octet Number

MI_COU NT = 1

1

REPORTI INVALID_ RTD=0 NG_RAT BSIC_RE E PORTIN G 1 3G_WAIT

Index Start 3G UTRAN FDD Desc = 1

Bandwidt h_FDD = 0

Repeated UTRAN FDD Neighbou r Cells = 1 FDD_ARFCN(3/3)

FDD_ARFCN(3/3)

0

4 FDD_ARFCN(3/3)

Nbr of FDD cells (e.g. = 2)

ED EVOLIUM

01

End of UTRAN CDMA Repeated TDD 2000 Utran Descriptio Descriptio FDD n=0 n=0 Neighbou r cells = 0 3G_SEA FDD_RE 1 RCH_PRI P_QUAN O T

Qsearch_C

1 TDD_RE PORTIN G_OFFS ET = 0

RELEASED

FDD_REPORTING_OFFSET CDMA20 CDMA20 00_MULT 00_REP IRAT_RE ORTING_ PORTIN OFFSET G=0 =0

SP

7

9


3G measure ment Paramete rs Descriptio n=1 FDD_MULTIRAT_RE PORTING FDD_RE TDD_MU PORTIN LTIRAT_ G_THRE REPORTI SHOLD NG = 0

5

8



3

6

FDD_Indi c0

Nbr of FDD cells

2

FDD_REPORTING_T HRESHOLD SP SP

10

11

12 13


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6.38 MEASUREMENT REPORT NAME

MEASUREMENT REPORT

INTERFACE

RADIO


SACCH

ABIS

A

44.018

FUNCTION

This message is sent on the SACCH by the Mobile Station to the network to report measurement results about the dedicated channel and about neighbour cells.

DIRECTION

From: MS

To: BTS


Header Measurement Results

TYPE

COMMENT

LENGTH (byte) 2 16

MV



SPECIF DOC. REF.

ED EVOLIUM

01

ABNORMAL SITUATION

18

TIMER

Send Measurement Results to the BSC

Radio Measurements (ref. [12]) Power Control &radio link supervision (ref. [14]) Handover preparation (ref. [28])

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8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

Octet 1

0

0

0

1

0

1

0

1

Octet 2

BA used 0 spare 0 spare

DTX RXLEV - FULL-SERVING CELL Used MEAS RXLEV - SUB-SERVING CELL VAL. RXQUAL-FULL RXQUAL-SUB SERVING CELL SERVING CELL

NO CELL-M (Low part) BCCH-FREQ-NCELL 1

Octet 3 Octet 4 NONCELL M (High)

RXLEV-NCELL1

Octet 6

BSIC-NCELL 1 (high part) BSIC-NCELL 1 RXLEV-NCELL 2 (low part) (high part) RXLEV BCCH-FREQ-NCELL 2 BSIC-NCELL 2 NCELL (high part) 2 (low) BSIC-NCELL 2 RXLEV-NCELL 3 (low part) (high part) RXLEV-NCELL 3 BCCH-FREQ-NCELL 3 BSIC(high part) NCELL 3 (high) BSIC-NCELL 3 RXLEV-NCELL 4 (low part) (high part) RXLEV-NCELL 4 BCCH-FREQ-NCELL 4 (low part) BSIC-NCELL 4 RXLEV-NCELL 5 (high part) RXLEV NCELL 5 (low part) BCCH-FREQ-NCELL 5 (high part) BCCHBSIC-NCELL 5 RXLEV FREQNCELL NCELL 6 (high 5 part) (low) RXLEV NCELL 6 (low part) BCCH-FREQ-NCELL 6 (high part) BCCH-FREQBSIC-NCELL 6 NCELL 6 (low)

ED EVOLIUM

01

RELEASED

Octet 5


Octet 10 Octet 11

Octet 12 Octet 13 Octet 14 Octet 15 Octet 16

Octet 17 Octet 18


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6.38.2 MEASUREMENT RESULTS TYPE: M DEFINITION To provide the results of the measurements made by the MS on the serving cell and the neighbour cells. BIT DESCRIPTION 8 BA used 3G BA used 0 spare

7

6

5

4

3

2

DTX RXLEV - FULL-SERVING CELL Used MEAS RXLEV - SUB-SERVING CELL VAL. RXQUAL-FULL RXQUAL-SUB SERVING CELL SERVING CELL

NO CELL-M (Low part) BCCH-FREQ-NCELL 1

1 Octet 1 Octet 2 NONCELL M (High)

RXLEV-NCELL1

Octet 4

BSIC-NCELL 1 (high part) BSIC-NCELL 1 RXLEV-NCELL 2 (low part) (high part) RXLEV BCCH-FREQ-NCELL 2 BSIC-NCELL 2 NCELL (high part) 2 (low) BSIC-NCELL 2 RXLEV-NCELL 3 (low part) (high part) RXLEV-NCELL 3 BCCH-FREQ-NCELL 3 BSIC(high part) NCELL 3 (high) BSIC-NCELL 3 RXLEV-NCELL 4 (low part) (high part) RXLEV-NCELL 4 BCCH-FREQ-NCELL 4 (low part) BSIC-NCELL 4 RXLEV-NCELL 5 (high part) RXLEV NCELL 5 (low part) BCCH-FREQ-NCELL 5 (high part) BCCHBSIC-NCELL 5 RXLEV FREQNCELL NCELL 6 (high 5 part) (low) RXLEV NCELL 6 (low part) BCCH-FREQ-NCELL 6 (high part) BCCH-FREQBSIC-NCELL 6 NCELL 6 (low)

ED EVOLIUM

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RELEASED

Octet 3


Octet 8 Octet 9

Octet 10 Octet 11 Octet 12 Octet 13 Octet 14

Octet 15 Octet 16


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SUB PARAMETER DEFINITION BA-USED

DTX USED

:

:

The value of the BA-IND field of the neighbour cells description information element defining the BCCH allocation used for the coding of BCCH-FREQ-NCELL fields. Range 0 to 1. This bit indicates whether or not the MS used DTX during the previous measurement period. 0 DTX was not used 1 DTX was used

RXLEV-FULL-SERVING CELL and RXLEV-SUB-SERVING CELL Received signal strength on serving cell measured respectively on all slots and on a subset of slots. It is coded as the binary representation of a value N (refer to GSM TS 05.08). The range is 0 to 63. MEAS-VALID : This bit indicates if the measurement results for the dedicated channel are valid or not. 0 the measurement results are valid. 1 the measurement results are not valid. 3G-BA-USED : The value of the 3G-BA-IND field of the neighbour cells description information element or elements defining the 3G Neighbour Cell list used for the coding of 3G BCCH-FREQNCELL fields. Range 0 to 1. RXQUAL FULL-SERVING-CELL RXQUAL SUB-SERVING-CELL Received signal quality on serving cell, measured respectively on all slots and on a subset of the slots. The range is 0 to 7. NO-CELL M 000 001 010 011 100 101 110 111

:

Number of neighbouring cell measurements.

No Neighbour cell measurement result 1 " " " 2 " " " 3 " " " 4 " " " 5 " " " 6 " " " Neighbour cell information not available for serving cell

Note: If NO_CELL_M<6 the remaining RXLEV_NCELL i.e. BS_FREQ_NCELL-i and BSIC_BCELL-i fields (NO_CELL_M
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BSIC NCELL i : Range 0 to 63. For GSM cell, this field is Base Station identity code for the i'th neighbouring cell. For 3G cell, this field carries the index of the i'th 3G neighbour cell in the 3G neighbour cell list.

PARAMETER ORIGIN - ACTION ON PARAMETER This information is used by the BSC to perform pre-processing, power control and handover evaluation.

ED EVOLIUM

01

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6.39 NOTIFICATION/FACCH

NAME

NOTIFICATION/FACCH

INTERFACE

RADIO


FACCH

ABIS

A

44.018

FUNCTION

This message is sent, in unacknowledged mode using the RR short protocol discriminator by the network to notify the mobile stations in dedicated mode or in on-going voice broadcast calls or voice group calls on other voice broadcast calls or voice group calls in that cell.

DIRECTION

From: BTS

To: MS


TYPE

COMMENT

LENGTH (bits)

RR short PD Message type Short layer2 header Group Call information Paging Information MAXIMUM IMPLEMENTATION LENGTH The message shall not exceed a maximum length of 23 octets. NORMAL SITUATION

ABNORMAL SITUATION

1 5 2 176 176 184

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

See ref [36]

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::= {0 |1 } { null |L |H -- Additions in Release 6 : { 0 | 1 < CELL_GLOBAL_COUNT: bit (2) > < B22_COUNT:bit >} {0 | 1 < VSTK_RAND : bit (36) >} } ;

::=

{0|1 } ;

: := {0 -- Non hopping case |1 {0 > |1 }} ;

::= > {0|1 } ;

::= null | bit ;

6.39.2 NOTIFICATION/FACCH with Group call Information

BIT DESCRIPTION Notification/FACCH without Group Channel Description

8 0(header)

1

RR short PD 0

7

6

5

4

3

Message type

2

1


2 3

Group call Reference

4 5

ED EVOLIUM

0

01

RELEASED

Spare paddin g 1

Spare paddin g 1


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6

Spare paddin g 0

Spare paddin g 0

Spare paddin g 1

Spare Spare paddin paddin g g 0 1 …….

Spare paddin g 0

Spare paddin g 1

Spare paddin g 1

Spare paddin g 0

Spare paddin g 0

Spare paddin g 1

Spare paddin g 0

Spare paddin g 1

Spare paddin g 0

Spare paddin g 1

Spare paddin g 1

4

3

2

1

….. 22

Notification/FACCH with Group Channel Description Non hopping case

8 0(header)

1

7

6

RR short PD 0

5 Message type


2 3

Group call Reference

4 5

1

6

Channel type and TDMA offset con’t TSC H Spare Spare Con’t 0 0 0 A R F C N (low part)

7 8

9

ARFCN (Hpart)

Spare paddin g 0

Spare paddin g 0

Spare paddin g 1


Spare paddin g 0

Spare paddin g 1

Spare paddin g 1 Spare paddin g 1

Spare paddin g 0

Spare paddin g 0

Spare paddin g 1

Spare paddin g 0

Spare paddin g 1

Spare paddin g 0

Spare paddin g 1

Spare paddin g 1

4

3

2

1

….. 22

TN


0

Notification/FACCH with Group Channel Description Hopping case with mobile allocation 8 0(header)

1

ED EVOLIUM

01

RR short PD 0

RELEASED

7

6

5 Message type



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2 3

Group Call Reference

4 5

1

6

Channel type and TDMA offset con’t TSC H (High part) Con’t 1 HSN

7 8 9

TN MAIO

Channel type and TDMA offset TSC (low part) 1

0

Length of Mobile alloc. Contents =n (n < 8) See note

10

MA C 8n

MA C 8n-1

MA C 8n-7

…..

……..

10 +(n-1)

10+ n

22

MA C 8 Spare paddin g 0

Spare paddin g 0

Spare paddin g 1


Spare paddin g 0

Spare paddin g 1

MA C 1 Spare paddin g 1

Spare paddin g 0

Spare paddin g 0

Spare paddin g 1

Spare paddin g 0

Spare paddin g 0

Spare paddin g 1

Spare paddin g 1

Spare paddin g 1

Note: According to ref.[38], If NF mod 8 <> 0 then bits NF (NF: Number of Frequencies defined by the CA (“Cell Channel Description” in the System Information Type 1 message) to 8n in octet 10 must be coded with a "0" in each. For example, if NF = 12, then Mobile Allocation is coded as follow: 9

Length of Mobile alloc. Contents = 2

10

0

0

0

0

11

MAC 8

MAC 7

MAC 6

MAC 5

MAC 12 MAC 4

MAC 11 MAC 3

MAC 10 MAC 2

MAC 9 MAC 1

Notification/FACCH carries Group Call Information with Group Channel Description Hopping case with frequency short list 8 0 (header)

1

RR short PD 0

7

6

5

4

3

Message type

2

1


2 3

ED EVOLIUM


01

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4 5

1

6

Channel type and TDMA offset con’t TSC H (High part) Con’t 1 HSN

7 8


TN MAIO

(low part) 1

1

9 10 11 12

Frequency short list

13 14 15 16 17

Spare paddin g 0

Spare paddin g 0

Spare paddin g 1


Spare paddin g 0

Spare paddin g 1

Spare paddin g 1

Spare paddin g 0

Spare paddin g 0

Spare paddin g 1

Spare paddin g 0

Spare paddin g 0

Spare paddin g 1

Spare paddin g 1

….. 22

Spare paddin g 1

6.39.3 PARAMETER DESCRIPTION 6.39.3.1 Group Call Reference In the message notification/facch the group call reference only contains octets n-n+4 and bits 5 to 8 of octet n+4. The description is given in a byte aligned format for readability. 8

7

6

5

4

3

2

1 octet n

Group or Broadcast call reference

octet n+1 octet n+2

SF Ciphering information

ED EVOLIUM

01

RELEASED

AF 0

call priority Spare (not used) 0 0 0

octet n+3 octet n+4


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Group or Broadcast call reference : A bit(27) string identifying the voice group call in case of VGCS. SF Service flag

0 1

VBS (broadcast call reference) Not used VGCS (group call reference)

AF Acknowledgement flag, network to MS direction:

0 1

acknowledgement is not required acknowledgement is required Not used

Call priority Set to the value received in the VGCS assignement request message 0 0 0 0 1 1 1 1

0 0 1 1 0 0 1 1

0 1 0 1 0 1 0 1


Ciphering information

0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1

0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1

0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1

no ciphering ciphering with cipher key number 1 Not used ciphering with cipher key number 2 Not used ciphering with cipher key number 3 Not used ciphering with cipher key number 4 Not used ciphering with cipher key number 5 Not used ciphering with cipher key number 6 Not used ciphering with cipher key number 7 Not used ciphering with cipher key number 8 Not used ciphering with cipher key number 9 Not used ciphering with cipher key number A Not used ciphering with cipher key number B Not used ciphering with cipher key number C Not used ciphering with cipher key number D Not used ciphering with cipher key number E Not used ciphering with cipher key number F Not used

6.39.3.2 Group Channel Description The field is optionally present. When present only the Channel description is provided in the case of non hopping channels. In the case where the channel is hopping then either a mobile allocation or a frequency short list is provided.

ED EVOLIUM

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6.39.3.2.1 Channel description SUB PARAMETER DEFINITION Octet 1 Channel type and TDMA offset. Bits 8 7 6 5 4 0 0 0 0 1 TCH/FS + ACCHs (speech codec version 1) 0 0 0 1 T TCH/HS + ACCHs (speech codec version 1) 1 0 0 0 0 TCH/FS + ACCHs (speech codec version 2) (not used) 0 0 1 T T SDCCH/4 + SACCH/C4 (not used) 0 1 T T T SDCCH/8 + SACCH/C8 (not used) all other values are reserved. T bit indicates the Subchannel Number. TN : Time slot (0 to 7) Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H





H = "1":





ED EVOLIUM

01

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6.39.3.2.2 Mobile allocation DEFINITION To provide the part of the RF channels belonging to the cell allocation which is used in the Mobile Station hopping sequence. BIT DESCRIPTION 8

7

6

5

4

3

2

1


MA C 8n-1

MA C 8n-7 :

MA C 8

MA C 1

MA length depends on the relative frequency span of the frequencies in the cell allocation frequency list MA Ci: Mobile Allocation RF channel i - the RF channels represented in the MA Ci bit fields are those which in the cell channel description information element are coded with "1" in the CA ARFCN N bit fields. MA Ci = CA ARFCN N(i)

i = 1,2...NF

(NF = Number of Frequencies in the CA frequency list). For a RF channel belonging to the Mobile Allocation the MA Ci bit is coded with a "1", for a RF channel not belonging to the Mobile Allocation, the MA Ci bit is coded with a "0". For example, if NF = 12, then Mobile Allocation is coded as follow: Length of Mobile alloc. Contents = 2 0

0

0

0

MAC 8

MAC 7

MAC 6

MAC 5

MAC 12 MAC 4

MAC 11 MAC 3

MAC 10 MAC 2

MAC 9 MAC 1

6.39.3.3 Frequency short list The Frequency Short List information element is element of 64 bits length. This element is encoded exactly as the Frequency List information element, except that it has a fixed length instead of a variable length and does not contain a length indicator and that it shall not be encoded in bitmap 0 format.

ED EVOLIUM

01

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DEFINITION To provide the absolute radio frequency channel numbers used in a cell (fixed length frequency list).

BIT DESCRIPTION

Range 1024 format 8

7

6

5

4

3

2

1

0

0

0

0

0

0

1

0

1

0

0

W(1) (high part)

2

1 0 FORMAT-ID


F0

3


Range

512 format

supported

8

7

6

5

4

3

2

1

0

0

0

0

0

0

1

0

1

0

0

ORIGARFCN

2

1 0 FORMAT-ID


1


3 4

W(2) (high part)

5


256 format

supported

8

7

6

5

4

3

2

1

0

0

0

0

0

0

1

0

1

0

0

ORIGARFCN

2

1 0 FORMAT-ID

ED EVOLIUM

01

RELEASED

1


3


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W(1) (high part)

4

W(2)

5


128 format

supported

8

7

6

5

4

3

2

1

0

0

0

0

0

0

1

0

1

0

0

ORIGARFCN

2

1 0 FORMAT-ID

ORIGARFCN (low)

1


3 4


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supported

8

7

6

5

4

3

2

1

0

0

0

0

0

0

1

0

0

0

1 0 FORMAT-ID

1

1


2

3 4

8


SUB PARAMETER DEFINITION FORMAT-ID F0

: Format identifier. : Frequency 0 indicator. Coded 0 if ARFCN 0 is not a member of the set. Coded 1 if ARFCN 0 is a member of the set.

ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies. RRFCN N: Relative radio frequency channel number N - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 belonging to the set, then RRFCN N bit is coded as '1'. - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set, then RRFCN N bit is coded as '0'. W



ORIG-ARFCN, RRFCN N


in

BSC

and

updated

according

to

system




•


•

Channel selector.

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•

ED EVOLIUM

Mobile allocation The parameter is transparent for the BTS when received from the BSC. Note: mandatory if Frequency Hopping system in used, otherwise if not sent the length is 0

01

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6.39.4 NOTIFICATION/FACCH with paging Information BIT DESCRIPTION

8 0 (header)

7

6

5

RR short PD 1

1

4

3

Message type


ID digit 1 Type of ID Con’t ID digit 2 Con’t

4

1


2 3

2

OEI

ID digit 3


…….

……… ….

ID digit p+1

ID digit p Con’t

22

Channel first

0

ID digit p Spare padding 1

1

Spare Spare padding padding 1 0 eMLPP priority

Spare padding 1 Padding 1

Spare paddin g 0

Spare paddin g 0

Spare paddin g 1


Spare paddin g 0

Spare paddin g 1

Spare paddin g 1

Spare paddin g 0

Spare paddin g 0

Spare paddin g 1

Spare paddin g 0

Spare paddin g 0

Spare paddin g 1

Spare paddin g 1

Spare paddin g 1

6.39.4.1 Mobile Identity TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used. Note IMSI ≤ 15 digits TMSI = 4 octets IMEI = 15 digits


ED EVOLIUM

01

001 010 011 100

IMSI IMEI IMEISV TMSI

RELEASED

Not used Not used LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE NOTIFICATION/FACCH 0138_01.doc 02/10/2006

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000 No identity other values reserved

Not used




6.39.4.2 Channel first 7 0 0 1 1

6 0 1 0 1

Any channel. SDCCH. Not used TCH/F (Full rate). Not used TCH/H or TCH/F (Dual rate) Not used.

6.39.4.3 eMLPP priority 0 0 0 0 1 1 1 1

0 0 1 1 0 0 1 1

0 1 0 1 0 1 0 1



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6.40 NOTIFICATION/NCH NAME

NOTIFICATION/NCH

INTERFACE

RADIO


NCH

ABIS

A

44.018

FUNCTION

This message is sent on the NCH by the network to notify mobile stations of VBS or VGCS calls in the current cell. The VBS or VGCS calls are identified by their broadcast call reference or group call reference, respectively. For each reference, the corresponding VBS or VGCS call channel may be indicated.

DIRECTION

From : BTS

To : MS


L2 Pseudo Length Header NT/N Rest Octets

TYPE

COMMENT

LENGTH (byte)

MV MV MV

1 2 20


NORMAL SITUATION

ABNORMAL SITUATION

23

TIMER

FOLLOWING EVENT See ref [36] SPECIF DOC. REF.

ED EVOLIUM

01

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L2 Pseudo length

8

7

6

5

4

3

2

1

0

0

0

0

0

0

0

1

0

0

0

0

0

1

1

0

0

0

1

0

0

0

0

0

NT/N Rest Octets

See CSN.1 description in 6.40.1.1

6.40.1.1 NT/N Rest Octets description

NT/N Rest Octets ::= {0 I 1} { null | L | H -- Additions in Release 6: { 0 | 1 < CELL_GLOBAL_COUNT: bit (2) >} < List of Reduced GCR > < List of VSTK_RAND information > } ; ::= 0 | 1 ; ::=

{0|1 } ; : := {0 -- Non hopping case |1 {0 > |1 }} ;

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Case without Group Channel Description Information elements

NLN(NCH)

Group Call Reference>




Spare padding

ED EVOLIUM

01

RELEASED

Length (bit)

Coding rules

1

1

2

1

1

36

: for VGCS Call 1

1

0 (there is no group channel description)

1

1

36

: for VGCS Call 2

1


1

1

36

: for VGCS Call 3

1


1

1

36

: for VGCS Call 4

1


1

0

4


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Case with Group Channel Description and without Frequency Hopping Information elements

NLN(NCH)


Channel Description


Channel Description

Spare padding

ED EVOLIUM

01

RELEASED

Length (bit)

Coding rules

1

1

2

1

1

36

: for VGCS Call 1

1

1 , for VGCS Call 1

24

, for VGCS Call 1

1

0

-- Non hopping case, for VGCS Call 1

1

1

36

: for VGCS Call 2

1

1 , for VGCS Call 2

24

, for VGCS Call 2

1

0

1

0


30


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Case with Group Channel Description -Mixed Frequency Hopping and Non hopping

VGCS Call 1: Frequency Hopping with Mobile Allocation (number of Radio frequencies in the cell equal to 12, see section 6.39.3.2.2 ); VGCS Call 2: Non-hopping.

Length (bit)


NLN(NCH)

Group Reference>

Call

Channel Description

Mobile Allocation

Group Reference>

Coding rules

1

1

2

1

1

36

: for VGCS Call 1

1

1 , for VGCS Call 1

24

, for VGCS Call 1

1

1

1

0 >, for VGCS Call 1

-- hopping case, for VGCS Call 1

24

Call

Channel Description

Spare padding

1

1

36

: for VGCS Call 2

1

1 , for VGCS Call 2

24

, for VGCS Call 2

1

0

1

0


5

6.40.2 PARAMETER DESCRIPTION 6.40.2.1 Notification List Number NLN(NCH) : This field gives the NLN value to be used .

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6.40.2.2 Group Call Reference See 6.39.3.1

6.40.2.3 Group channel description 6.40.2.3.1 Channel description See 6.39.3.2.1

6.40.2.3.2 Mobile Allocation See 6.39.3.2.2

6.40.2.3.3 Frequency short list See 6.39.3.3

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6.41 NOTIFICATION RESPONSE NAME

NOTIFICATION RESPONSE

INTERFACE

RADIO


FACCH

ABIS

A

44.018

FUNCTION

This message is sent by the mobile station to the network to respond on a notification for a voice group call.

DIRECTION

From: MS

To: BTS


Header Mobile Station Classmark 2 Mobile Identity Group or broadcast Call reference

TYPE

COMMEN T

LENGTH (byte) 2 4 2-9 5

M LV M LV MV


NORMAL SITUATION

ABNORMAL SITUATION

20

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

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8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

0

0

1

1

0


0 spare 0 spare


CM3

0 spare

A5/1 SM. cap

RF power Capability FC VBS

VGCS


ID digit 1

OEI

A5/3

A5/2

Type of ID

Mobile

ID digit 3

ID digit 2

Identity

...

...

ID digit p+1

ID digit p

Group or broadcast Call reference group or broadcast call reference


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AF Spare 0

Spare 0

Call priority Spare Spare 0 0


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6.41.2 MS Classmark 2 TYPE: M DEFINITION Defines certain attributes of the Mobile Station equipment in use on a particular transaction. BIT DESCRIPTION 8

7

6

5

4

3

2

1



CM3

0 spare

LCS VA CAP

UCS2

1

A5/1

RF power Capability

SM. cap

VBS

VGCS

SoLSA

CMSP

A5/3

2 FC

A5/2

3

4



76 00 01 10

Bit ES-IND

5 0 1


DCS1800

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4 0 1 321


000

class 1

001 010 011 100

class 2 class 3 class 4 class 5 All other values reserved class 1 class 2 class 3, handled as class 1 All other values reserved

000 001 010

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DCS1900


Bit SM Capability



Group

000 001 010

7 0 1 65 00 01 10 11 4 0 1 3 0



Bit FC Capability

class 1 class 2 class 3, handled as class 1 All other values reserved


1 Frequency GSM900

GSM850, DCS1800, DCS1900

0 1 0



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Bit UCS2 treatment



8 0 1


6 0



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6.41.3 Mobile Identity TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used. Note IMSI ≤ 15 digits TMSI = 4 octets IMEI = 15 digits BIT DESCRIPTION 8

7

6

5

4

3

2

1


OEI

Type of ID

ID digit 3

ID digit 2

:

:

ID digit p+1

ID digit P







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6.41.4 Group or broadcast Call reference TYPE: M DEFINITION Descriptive Group or Broadcast Call Reference provides information describing a voice group or broadcast call BIT DESCRIPTION 8

7

6

5

4

3

2

1

Binary coding of the group or broadcast call reference



AF 0

call priority Spare 0 0 0

octet 4 octet 5

SF Service flag (octet 5) Bit 5 0 VBS (broadcast call reference) Not used 1 VGCS (group call reference)

AF Acknowledgement flag (octet 5), MS to network direction: Bit 4 is spare and shall be set to "0". Call priority (octet 5) Bits 1 to 3 are spare and shall be set to "0". Ciphering information (octet 6) Bits 5 to 8 are spare and shall be set to "0".


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6.42 PACKET ASSIGNMENT NAME

PACKET ASSIGNMENT

INTERFACE

RADIO

ABIS


SDCCH/FACCH

BTS Transparent

FUNCTION

DIRECTION


A

44.018 This message is sent on the main DCCH by the network to the mobile station to change the channel configuration to a multislot configuration with CS and PS connections when neither timing adjustment nor reallocation of the CS timeslot is needed. From: BSC

To: MS

INFORMATION ELEMENT NAME

TYPE

Header GPRS broadcast information RR Packet Uplink Assignment RR Packet Downlink Assignment

M LV O TLV O TLV

COMMENT

LENGTH (byte) 2 7-10 3-13 3-10


NORMAL SITUATION

ABNORMAL SITUATION

35

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

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8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

1

0

0

1

0

1

1

0

1

0

0

1

1

GPRS broadcast

length

information


0

1

0


0 Length


0

1

0


0 Length


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6.42.2 GPRS broadcast information The GPRS broadcast informationi information element provides the mobile station with relevant GPRS information needed for correct DTM operation. < GPRS broadcast information value part > ::= < GPRS Cell Options : < GPRS Cell Options IE > > < GPRS Power Control Parameters : < GPRS Power Control Parameters struct > > < spare bit >**;

6.42.2.1 GPRS Cell Options TYPE: O DEFINITION The GPRS Cell Options information element is used to control a set of cell options related to GPRS. BIT DESCRIPTION < GPRS Cell Options IE > ::= < NMO : bit (2) > < T3168 : bit (3) > < T3192 : bit (3) > < DRX_TIMER_MAX : bit (3) > < ACCESS_BURST_TYPE : bit > < CONTROL_ACK_TYPE : bit > < BS_CV_MAX : bit (4) > {0|1 < PAN_DEC : bit (3) > (Note 1) < PAN_INC : bit (3) > < PAN_MAX : bit (3) > } -- Optional extension information, {0|1 (Note 2) < bit (val(Extension Length) + 1) & { ! { bit ** = } } > } ; < Extension Information> : : = { 0 | 1 – EGPRS supported by the cell if the choice bit is set to '1' < BEP_PERIOD : bit (4) > } -- REL-4 extension: < CCN_ACTIVE : bit > < NW_EXT_UTBF : bit >; -- REL 6 extension: < MULTIPLE_TBF_CAPABILITY : bit > < EXT_UTBF_NO_DATA : bit > < DTM_ENHANCEMENTS_CAPABILITY : bit > {0 -- MBMS procedures not supported by the cell if the choice bit is set to '0' (Note 3) |1 -- MBMS procedures supported by the cell if the choice bit is set to '1' < DEDICATED_MODE_MBMS_NOTIFICATION_SUPPORT: bit > < MNCI_SUPPORT : bit > } ** ; Note 1: PAN_DEC, PAN_INC, PAN_MAX should be present. Note 2: Extension information should be present. Note 3: MBMS procedures are not supported.

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SUB PARAMETER DEFINITION NMO (2 bit field) This field is the binary representation of the Network Mode of Operation, see 3GPP TS 03.60: 00 Network Mode of Operation I 01 Network Mode of Operation II 10 Network Mode of Operation III 11 Reserved. T3168 (3 bit field) This field is the binary representation of the timeout value of timer T3168. Range: 0 to 7. The timeout value is given as the binary value plus one in units of 500 millisecond. T3192 (3 bit field) This field is the binary representation of the timeout value of timer T3192. Range: 0 to 7. The timeout value is given as follows: 000 500 msec 001 1000 msec 010 1500 msec 011 0 msec 100 80 msec 101 120 msec 110 160 msec 111 200 msec DRX_TIMER_MAX (3 bit field) This field is the binary representation of the parameter DRX_TIMER_MAX. Range: 0 to 7. The parameter value is given as two taken to the power of the binary value minus one (2 (bv - 1) ) in units of 1 second. The binary value zero indicates the parameter value zero (i.e, the parameter takes the values: 0, 1 s, 2 s, 4 s, .. 64 s.) ACCESS_BURST_TYPE (1 bit field) The ACCESS_BURST_TYPE field indicates if the 8 or 11 bit format shall be used in the PACKET CHANNEL REQUEST message, the PTCCH uplink block (3GPP TS 04.04) and in the PACKET CONTROL ACKNOWLEDGMENT message when the format is four access bursts. The field is coded as follows: 0 8-bit format shall be used 1 11-bit format shall be used CONTROL_ACK_TYPE (1 bit field) This field is the binary representation of the default format of the PACKET CONTROL ACKNOWLEDGMENT message: 0 default format is four access bursts 1 default format is RLC/MAC control block. (not used) BS_CV_MAX (4 bit field) This field is the binary representation of the parameter BS_CV_MAX. Range: 0 to 15. The value BS_CV_MAX=0 shall be interpreted as value BS_CV_MAX=1 for calculation of T3198, T3200 and N3104max values PAN_DEC (3 bit field) This field is the binary representation of the parameter PAN_DEC. If the field in not included, the default value 0 shall be used. Range: 0 to 7.

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PAN_INC (3 bit field) This field is the binary representation of the parameter PAN_INC. If the field in not included, the default value 0 shall be used. Range: 0 to 7. PAN_MAX (3 bit field) This field defines the maximum value allowed for counter N3102. 000 maximum value allowed for counter N3102 is 4 001 maximum value allowed for counter N3102 is 8 ... 111 maximum value allowed for counter N3102 is 32 If the PAN_MAX field in not included, the default value 0 (i.e. N3102 max = 4) shall be used. Optional extension information: EGPRS_PACKET_CHANNEL_REQUEST (1 bit field) 0

1


(not used)







(not used)

CCN_ACTIVE (1 bit field) This field indicates whether the cell supports Network Assisted Cell Change (NACC) or not. It is coded as follows : 0 The cell does not support NACC procedures. 1 The cell supports NACC procedures.

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NW_EXT_UTBF (1 bit field) This field indicates whether the cell supports Uplink Extended TBF mode or not. It is coded as follows : 0 The cell does not support Extended UL TBF mode procedures. 1 The cell supports Extended UL TBF mode procedures. MULTIPLE_TBF_CAPABILITY (1 bit field) This field indicates whether or not the cell supports multiple TBF procedures for A/Gb mode. It is coded as follows : 0 The cell does not support multiple TBF procedures for A/Gb mode. 1 The cell supports multiple TBF procedures for A/Gb mode. (not used) EXT_UTBF_NO_DATA (1 bit field) This field indicates whether the mobile station during extended uplink TBF mode may refrain from sending PACKET UPLINK DUMMY CONTROL BLOCK messages when there is no other RLC/MAC block ready to send in an uplink radio block allocated by the network. It is coded as follows : 0 The mobile station shall send a PACKET UPLINK DUMMY CONTROL BLOCK message when there is no other RLC/MAC block ready to send in an uplink radio block allocated by the network. 1 The mobile station may refrain from sending a PACKET UPLINK DUMMY CONTROL BLOCK message when there is no other RLC/MAC block ready to send in an uplink radio block allocated by the network. DTM_ENHANCEMENTS_CAPABILITY (1 bit field) This field indicates whether the cell supports enhanced DTM CS establishment and enhanced DTM CS release or not. It is coded as follows : 0 The cell does not support enhanced DTM CS establishment and enhanced DTM CS release. 1 The cell supports enhanced DTM CS establishment and enhanced (not used) DTM CS release. DEDICATED_MODE_MBMS_NOTIFICATION_SUPPORT (1 bit field) This field indicates whether the cell supports Dedicated Mode MBMS Notification or not. It is coded as follows: 0 The cell does not support the Dedicated Mode MBMS Notification (not used) procedures. 1 The cell supports the Dedicated Mode MBMS Notification procedures. (not used) MNCI_SUPPORT (1 bit field) This field indicates whether the cell supports the distribution of MBMS NEIGHBOURING CELL INFORMATION messages. It is coded as follows: 0 The cell does not support the distribution of MBMS NEIGHBOURING (not used) CELL INFORMATION messages 1 The cell supports the distribution of MBMS NEIGHBOURING CELL (not used) INFORMATION messages

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6.42.2.2 GPRS Power Control Parameters TYPE: O DEFINITION BIT DESCRIPTION < ALPHA : bit (4) > < T_AVG_W : bit (5) > < T_AVG_T : bit (5) > < PC_MEAS_CHAN : bit > < N_AVG_I : bit (4) >; SUB PARAMETER DEFINITION ALPHA (4 bit field) The ALPHA field is the binary representation of the parameter α for MS output power control in units of 0.1, see 3GPP TS 05.08: Range: 0 to 10. Values greater than 10 shall be interpreted as 10 by the mobile station. T_AVG_W (5 bit field) The T_AVG_W field is the binary representation of the parameter TAVG_W for MS output power control, see 3GPP TS 05.08: Range: 0 to 25. Values greater than 25 shall be interpreted as 25 by the mobile station. T_AVG_T (5 bit field) The T_AVG_T field is the binary representation of the parameter TAVG_T for MS output power control, see 3GPP TS 05.08: Range: 0 to 25. Values greater than 25 shall be interpreted as 25 by the mobile station. PC_MEAS_CHAN (1 bit field) The PC_MEAS_CHAN field indicates the type of channel which shall be used for downlink measurements for power control: 0 BCCH; 1 PDCH. N_AVG_I (4 bit field) The N_AVG_I field is the binary representation of the parameter NAVG_I for MS output power control, see 3GPP TS 05.08: Range: 0 to 15.


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6.42.3 RR Packet UL Assignment TYPE O DEFINITION Describes the UL allocated resources. BIT DESCRIPTION < RR Packet Uplink Assignment value part > ::= < CHANNEL_CODING_COMMAND : bit (2) > < TLLI_BLOCK_CHANNEL_CODING : bit (1) > < Packet Timing Advance : Packet Timing Advance IE > { 01 < Dynamic Allocation : Dynamic Allocation struct > | 10 < reserved > | 11 < reserved > | 00 { 0 < Multiple TBF Allocation : Multiple TBF Allocation struct > | 1 < Extension > } } { null -- Receiver compatible with earlier release | -- Additions for R99 {0|1 < EGPRS_MCS_MODE : bit (4) > < RESEGMENT : bit (1) > < EGPRS Window Size : < EGPRS Window Size IE >> } {0|1 < Packet Extended Timing Advance : bit (2) > } < SPARE_BITS : bit ** > } ; < Packet Timing Advance IE > ::= {0|1 < TIMING_ADVANCE_VALUE : bit (6) > } {0|1 < TIMING_ADVANCE_INDEX : bit (4) > < TIMING_ADVANCE_TIMESLOT_NUMBER : bit (3) > } ; ::= < Extended Dynamic Allocation : bit(1)> {0 | 1 < P0 : bit (4) > < PR_MODE : bit (1) > } < USF_GRANULARITY : bit (1) > { 0 | 1 < UPLINK_TFI_ASSIGNMENT : bit (5) > } 0 {0 -- Timeslot Allocation { 0 | 1 < USF_TN0 : bit (3) > } { 0 | 1 < USF_TN1 : bit (3) > } { 0 | 1 < USF_TN2 : bit (3) > } { 0 | 1 < USF_TN3 : bit (3) > } { 0 | 1 < USF_TN4 : bit (3) > } { 0 | 1 < USF_TN5 : bit (3) > } { 0 | 1 < USF_TN6 : bit (3) > } { 0 | 1 < USF_TN7 : bit (3) > } |1 -- Timeslot Allocation with Power Control Parameters < ALPHA : bit (4) > {0|1 < USF_TN0 : bit (3) > < GAMMA_TN0 : bit (5) > } {0|1 < USF_TN1 : bit (3) > < GAMMA_TN1 : bit (5) > } {0|1 < USF_TN2 : bit (3) > < GAMMA_TN2 : bit (5) > } {0|1 < USF_TN3 : bit (3) >

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{0|1 {0|1 {0|1 {0|1

< GAMMA_TN3 : bit (5) > } < USF_TN4 : bit (3) > < GAMMA_TN4 : bit (5) > } < USF_TN5 : bit (3) > < GAMMA_TN5 : bit (5) > } < USF_TN6 : bit (3) > < GAMMA_TN6 : bit (5) > } < USF_TN7 : bit (3) > < GAMMA_TN7 : bit (5) > } } ;

Note : Only coding for dyanmic allocation is provided as it is the only method used in Alcatel BSS for DTM establishment (extended dynamic allocation is supported in DTM, but through TBF reallocation). SUB PARAMETER DEFINITION Field IEI Length

Length (bits) 8 8

CHANNEL_CODIN G_COMMAND

2

TLLI_BLOCK_CHA NNEL_CODING

1

Packet Advance

2

Timing

Extended Dynamic Allocation

USF_GRANULARI TY

UPLINK_TFI_ASSI GNMENT

EVOLIUM

1 1

1 5 1 1 4

ALPHA

ED

2 1

01

RELEASED

Coding Set to ‘00010101’ Length (in bytes) of the value part of the 44.018 I.E., i.e.of the information detailed below The Channel Coding Indicator field indicates the channel coding scheme that the mobile station shall use when transmitting on the uplink. bits 21 value 00 CS-1 01 CS-2 10 CS-3 11 CS-4 This field indicates the channel coding command that the mobile station shall use for any RLC data block containing a TLLI field in the RLC data block header. This field is coded as shown: 0 the mobile station shall use CS-1 in GPRS TBF mode and MCS-1 in EGPRS TBF mode. 1 the mobile station shall use the value commanded in the CHANNEL_CODING_COMMAND or EGPRS_CHANNEL_CODING_COMMAND field. This field describes the timing advance mode and timing advance value assigned to the mobile station. Set to ‘00’. Set to ‘01’. This information field indicates the medium access mode to be used during the TBF. 0 Dynamic Allocation 1 Extended Dynamic Allocation Set to ‘0’ (dynamic allocation is used) Set to ‘0’. Set to ‘0’. 0 the mobile station shall transmit one RLC/MAC block 1 the mobile station shall transmit four consecutive RLC/MAC blocks Set to ‘0’. Set to ‘1’. encoded as a binary number. Range 0 to 31 Set to ‘0’. Set to ‘1’. The ALPHA Power control parameter field is coded according to the following table: Bits LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET ASSIGNMENT 0138_01.doc 02/10/2006

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4321 0000 0001 ::: 1001 1010 USF_TN0 and GAMMA_TN0 to USF_TN7 and GAMMA_TN7

USFs of the allocated PDCHs and its GAMMA_TN. See note 1.

1

Set to ‘1’ if the TBF is established in EGPRS mode, set to ‘0’ otherwise. Included only if the TBF is established in EGPRS mode. Bits 4321 0 0 0 0 MCS-1 0 0 0 1 MCS-2 0 0 1 0 MCS-3 0 0 1 1 MCS-4 0 1 0 0 MCS-5 0 1 0 1 MCS-6 0 1 1 0 MCS-7 0 1 1 1 MCS-8 1 0 0 0 MCS-9 1 0 0 1 MCS-5-7 1 0 1 0 MCS-6-9 1011 to 1 1 1 1 reserved Included only if the TBF is established in EGPRS mode. 0 Retransmitted RLC data blocks shall not be re-segmented 1 Retransmitted RLC data blocks shall be re-segmented according to commanded MCS Included only if the TBF is established in EGPRS mode. See note 2. Set to ‘0’.

4

RESEGMENT

1

EGPRS Size

5 1

Note 1: Field USF_TN0

Length (bits) 1 3

GAMMA_TN0

5

USF_TN1

1 3

GAMMA_TN1

5

USF_TN2

1 3

GAMMA_TN2

5

ED EVOLIUM

01

α = 0.9 α = 1.0

<=48

EGPRS_MCS_MO DE

Window

α = 0.0 α = 0.1

RELEASED

Coding Indicates whether TS 0 of the TRX is allocated to the MS USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB Indicates whether TS 1 of the TRX is allocated to the MS USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB Indicates whether TS 2 of the TRX is allocated to the MS USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET ASSIGNMENT 0138_01.doc 02/10/2006

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USF_TN3

1 3

GAMMA_TN3

5

USF_TN4

1 3

GAMMA_TN4

5

USF_TN5

1 3

GAMMA_TN5

5

USF_TN6

1 3

GAMMA_TN6

5

USF_TN7

1 3

GAMMA_TN7

5

Indicates whether TS 3 of the TRX is allocated to the MS USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB Indicates whether TS 4 of the TRX is allocated to the MS USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB Indicates whether TS 5 of the TRX is allocated to the MS USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB Indicates whether TS 6 of the TRX is allocated to the MS USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB Indicates whether TS 7 of the TRX is allocated to the MS USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS. binary representation of the parameter ΓCH for MS output power control in units of 2 dB

Note 2: bit 54321 00000 00001 00010 00011 00100 00101 00110 00111 01000 01001 01010 01011 01100 01101 01110 01111 10000 10001 10010 10011 10100 10101 10110 ED EVOLIUM

01

Value of EGPRS window size 64 96 128 160 192 224 256 288 320 352 384 416 448 480 512 544 576 608 640 672 704 736 768 RELEASED

Comment





(maximum window size for a 6 timeslot TBF) LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET ASSIGNMENT 0138_01.doc 02/10/2006

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10111 11000 11001 11010 11011 11100 11101 11110 11111

800 832 864 896 928 960 992 1024 Reserved




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6.42.4 RR Packet DL Assignment TYPE O DEFINITION Describes the DL allocated resources. BIT DESCRIPTION < RR Packet Downlink Assignment value part > ::= < MAC_MODE : bit (2) > < RLC_MODE : bit (1) > < TIMESLOT_ALLOCATION : bit (8) > < Packet Timing Advance : Packet Timing Advance IE > { 0 | 1 < P0 : bit (4) > 0 < PR_MODE : bit (1) > } { 0 | 1 < Power Control Parameters : Power Control Parameters IE > } { 0 | 1 < DOWNLINK_TFI_ASSIGNMENT : bit (5) > } 0 { null -- Receiver compatible with earlier release | {0|1 -- indicates EGPRS TBF mode, see 3GPP TS 44.060 < EGPRS Window Size : < EGPRS Window Size IE >> < LINK_QUALITY_MEASUREMENT_MODE : bit (2) > } { 0 | 1 < Packet Extended Timing Advance : bit (2) > } { null | 0 bit** = < no string > -- Receiver backward compatible |1 -- Additions for REL-6 { 1 < Multiple Downlink TBF Assignment : < Multiple Downlink TBF Assignment struct > > } ** 0 < SPARE_BITS : bit ** > } } ; < Packet Timing Advance IE > ::= {0|1 < TIMING_ADVANCE_VALUE : bit (6) > } {0|1 < TIMING_ADVANCE_INDEX : bit (4) > < TIMING_ADVANCE_TIMESLOT_NUMBER : bit (3) > } ; < Power Control Parameters IE > ::= < ALPHA : bit (4) > { 0 | 1 < GAMMA_TN0 : bit (5) > } { 0 | 1 < GAMMA_TN1 : bit (5) > } { 0 | 1 < GAMMA_TN2 : bit (5) > } { 0 | 1 < GAMMA_TN3 : bit (5) > } { 0 | 1 < GAMMA_TN4 : bit (5) > } { 0 | 1 < GAMMA_TN5 : bit (5) > } { 0 | 1 < GAMMA_TN6 : bit (5) > } { 0 | 1 < GAMMA_TN7 : bit (5) > } ; SUB PARAMETER DEFINITION Case 1: GPRS mode Field Length (bits) IEI 8 Length 8 MAC_MODE

ED EVOLIUM

01

2

RELEASED

Coding Set to ‘00010110’ Length (in bytes) of the value part of the 44.018 I.E., i.e.of the information detailed below This information field indicates the medium access method to be LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET ASSIGNMENT 0138_01.doc 02/10/2006

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used during the TBF.

bit

RLC_MODE

1


8

Packet Advance

2

Timing

Power control parameters DOWNLINK_TFI_ ASSIGNMENT

1 1 15 or 19 1 5 1 1 1 1

Case 2: EGPRS mode Field Length (bits) IEI Length

8 8

MAC_MODE

2

RLC_MODE

1


8

Packet

2

ED EVOLIUM

Timing

01

RELEASED

21 00 Dynamic Allocation 01 Extended Dynamic Allocation 10 Fixed Allocation, not half duplex mode 11 Fixed Allocation, half duplex mode Set to ‘00’. Only dynamic allocation is supported by Alcatel BSS for DTM establishment This field indicates the RLC mode of the requested TBF. 0 RLC acknowledged mode 1 RLC unacknowledged mode This information field indicates the timeslots assigned for use during the TBF or the timeslots carrying a PCCCH. Bit 8 indicates the status of timeslot 0, bit 7 indicates the status of timeslot 1, etc. At least one timeslot must be assigned. 0 Timeslot is not assigned 1 Timeslot is assigned This field describes the timing advance mode and timing advance value assigned to the mobile station. Set to ‘00’. Set to ‘0’. Set to ‘1’. This field contains parameters the mobile station shall use to determine its TX power level. Set to ‘1’. encoded as a binary number. Range 0 to 31 Set to ‘0’. Set to ‘0’. Set to ‘0’. Set to ‘0’.

Coding Set to ‘00010110’ Length (in bytes) of the value part of the 44.018 I.E., i.e.of the information detailed below This information field indicates the medium access method to be used during the TBF. bit 21 00 Dynamic Allocation 01 Extended Dynamic Allocation 10 Fixed Allocation, not half duplex mode 11 Fixed Allocation, half duplex mode Set to ‘00’. Only dynamic allocation is supported by Alcatel BSS for DTM establishment This field indicates the RLC mode of the requested TBF. 0 RLC acknowledged mode 1 RLC unacknowledged mode This information field indicates the timeslots assigned for use during the TBF or the timeslots carrying a PCCCH. Bit 8 indicates the status of timeslot 0, bit 7 indicates the status of timeslot 1, etc. At least one timeslot must be assigned. 0 Timeslot is not assigned 1 Timeslot is assigned This field describes the timing advance mode and timing LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET ASSIGNMENT 0138_01.doc 02/10/2006

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Advance

P0

1 4

PR_MODE

1 1

Power control parameters DOWNLINK_TFI_A SSIGNMENT

EGPRS Window Size LINK_QUALITY_M EASUREMENT_M ODE

1 15 or 19 1 5 1 1 5 2

advance value assigned to the mobile station. Set to ‘00’. Set to ‘1’. If P0 is present, then downlink power control is used. Bit 4321 0 0 0 0 P0 = 0 dB 0 0 0 1 P0 = 2 dB 0 0 1 0 P0 = 4 dB : 1 1 1 1 P0 = 30 dB Set to ‘0000’. Set to ‘0’. 0 PR mode A: for one addressed MS 1 PR mode B: for all MS Set to ‘0’. Set to ‘1’. This field contains parameters the mobile station shall use to determine its TX power level. Set to ‘1’. encoded as a binary number. Range 0 to 31 Set to ‘0’. Set to ‘1’. Included only if the TBF is established in EGPRS mode. See note 1. This field determines the measurements to be included within the EGPRS Timeslot Link Quality Measurements IE. bit 21 00

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The MS shall not report either interference measurements (γ values) or per slot BEP measurements.

01

The MS shall report available interference measurements (γ values) for timeslots 0 through 7. The γ value is defined in 3GPP TS 45.008. No per slot mean BEP measurements shall be reported.

10

The MS shall report mean BEP on each allocated time slot. The MS shall report the mean BEP measurement corresponding to the modulation for which it has received a larger number of blocks since the previous report. The MS shall make BEP measurements only on Radio Blocks intended for it. No interference measurements (γ values) shall be reported.

11

The MS shall report mean BEP on each allocated time slot. The MS shall report the mean BEP measurement corresponding to the modulation for which it has received a larger number of blocks since the previous report. The MS shall make BEP measurements only on Radio Blocks intended for it. In addition to mean BEP, the MS shall report interference measurements (γ values) for no more than four time slots. The MS shall first report available interference measurements for time slots 0, 1, 2, and 3; the MS shall next report available interference measurements for time slots 4, 5, 6, and 7; and the MS shall alternate between these two groups for subsequent LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET ASSIGNMENT 0138_01.doc 02/10/2006

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reports. If any of the interference measurements are unavailable for reporting for reasons specified in 3GPP TS 45.008, the MS shall substitute least-recentlyreported and available interference measurements for time slots not already included in the report. 1 1

Set to ‘0’. Set to ‘0’.

Note 1: bit 54321 00000 00001 00010 00011 00100 00101 00110 00111 01000 01001 01010 01011 01100 01101 01110 01111 10000 10001 10010 10011 10100 10101 10110 10111 11000 11001 11010 11011 11100 11101 11110 11111

Value of EGPRS window size 64 96 128 160 192 224 256 288 320 352 384 416 448 480 512 544 576 608 640 672 704 736 768 800 832 864 896 928 960 992 1024 Reserved

Comment









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6.43 PACKET NOTIFICATION NAME

PACKET NOTIFICATION

INTERFACE

RADIO

ABIS


SDCCH/FACCH

BTS Transparent

FUNCTION DIRECTION

44.018

This message is sent on the main DCCH by the network to trigger the mobile station to perform a cell update procedure. From: BSC To: MS INFORMATION ELEMENT NAME


A

TYPE

COMMENT

LENGTH (byte)

Header Packet TMSI C TV Mobile identity C TLV IMPLEMENTATION MAXIMUM LENGTH

NORMAL SITUATION

ABNORMAL SITUATION

2 5 3-11 18

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

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Packet

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

1

0

0

1

1

1

0

0

0

0

1

0

0

0

0

0

0

1

TMSI

P-TMSI value

Mobile

0

0

0

1

Identity

0

IMSI value

6.43.2 P-TMSI TYPE: C Included only when a valid P-TMSI is available in the BSS. If this IE is included the Mobile identity IE shall not be included. DEFINITION Packet Temporary Mobile Subscriber Identity. BIT DESCRIPTION

8

7

6

5

4

3

2

0

0

0

1

0

0

0

1 0

(P)TMSI octet 1

1

(P)TMSI octet 2

2

(P)TMSI octet 3

3

(P)TMSI octet 4

4

SUBPARAMETER DEFINITION Transparent for the BSS. PARAMETER ORIGIN - ACTION ON PARAMETER

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6.43.3 MOBILE IDENTITY TYPE: C Included only when no P-TMSI is available for the concerned MS. DEFINITION To provide the IMSI. TMSI, IMEI and IMEISV are not used in PACKET NOTIFICATION. Note IMSI ≤ 15 digits TMSI = 4 octets IMEI = 15 digits IMEISV = 16 digits BIT DESCRIPTION 8

7

6

5

4

3

2

1

0

0

0

1

0

0

0

1


OEI

Type of ID

ID digit 3

ID digit 2

:

:

ID digit p+1

ID digit P


001 010 011 100 000

IMSI IMEI IMEISV TMSI No identity other values reserved

Not used Not used Not used Not used


0: 1:

even number of identity digits (even for TMSI) odd number of digits

Filled digit :1 1 1 1 Octet 3 For the IMSI and the IMEI this field is coded using BCD coding. If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of the last octet is the least significant bit.


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6.44 PAGING REQUEST TYPE 1 NAME

PAGING REQUEST TYPE 1

INTERFACE

RADIO

CHANNEL/ USAGE

CCCH (PCH)

3GPP-REF

44.018

ABIS

A

FUNCTION

This message is sent on the PCH by the network to up to two mobile stations to trigger channel access. The mobile stations are identified by their (P)TMSI or IMSI.

DIRECTION

From: BTS

To: MS


L2 Pseudo Length Header Page Mode Channel Needed for Mobiles 1 & 2 Mobile Identity 1 Mobile Identity 2 P1 Rest Octets

TYPE

MV MV MV MV M LV O TLV MV

COMMENT

LENGTH (byte) 1 2 ½ ½ 2-9 3-10 0-17

Note 1


FOLLOWING EVENT

NORMAL SITUATION

ABNORMAL SITUATION

MS accesses the CCCH

No response to paging

SPECIF DOC. REF.

(1)

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TIMER

Paging and Access Grant Control (ref. [1])

The channel needed is set to 'Any Channel'

01

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6.44.1 GENERAL DESCRIPTION 8 L2 Pseudo Length

Channel needed/ Page Mode

7

6

5

4

3

L2 Pseudo Length Value

2

1

0

1

0

0

0

0

0

1

1

0

0

0

1

0

0

0

0

1

0

0

0

0

0

0

PM

Length Mobile

ID digit 1

Identity

ID digit 3

OEI

TYPE OF ID ID digit 2

................... ID digit P1 0

0

0

ID digit P 1

0

1

1

1

Length Mobile

ID digit 1

Identity

ID digit 3

OEI

TYPE OF ID

Optional

ID digit 2 ...................

ID digit P1

ID digit P

P1 Rest Octets See 6.44.5

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6.44.2 PAGE MODE TYPE: M DEFINITION To control the action of the Mobile Station belonging to the paging subgroup corresponding to the paging subchannel. BIT DESCRIPTION 8

7

6

5

4

3

0

0

2

1 PM

Bits 3 and 4 are spare bits. SUB PARAMETER DEFINITION Page Mode

00 01 10 11

Normal paging Extended paging Paging - Reorganisation Same as before

Not used Not used Only supported in Immediate Assignment

PARAMETER ORIGIN - ACTION ON PARAMETER The value 'same as before' has been defined instead of 'reserved' to allow the use of this coding with another meaning in an upward compatible way for later releases of GSM.

6.44.3 CHANNELS NEEDED FOR MOBILES 1 & 2 TYPE: M DEFINITION To indicate what channel is required for the transaction linked to the paging procedure. BIT DESCRIPTION

8

7

Channel 2

6

5

4

3

2

1

Channel 1

SUB PARAMETER DEFINITION Channel 1

00 01 10 11

Any Channel SDCCH TCH/F TCH/H or TCH/F

Supported Not supported Not supported Not supported

The field Channel 2 uses the same coding. PARAMETER ORIGIN - ACTION ON PARAMETER

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6.44.4 MOBILE IDENTITY TYPE: M Mobile Identity 1 O Mobile Identity 2 DEFINITION To provide either the IMSI, the (P)TMSI, but not the IMEI or IMEISV Note IMSI ≤ 15 digits (P)TMSI = 4 octets BIT DESCRIPTION

8

7

6

5

4

3

2

1

0

0

0

1

0

1

1

1

*

Length ID digit 1

OEI

TYPE OF ID

ID digit 3

ID digit 2 ...................

ID digit P1

ID digit P

*: When the element is mandatory, the IEI is not included. SUB PARAMETER DEFINITION Type of ID:

001 IMSI 010 IMEI 011 IMEISV 100 (P)TMSI 000 No identity Other values reserved

not used not used

In case of VGCS ,the type of Identity is set to '000' when a fill paging message without any valid identity has to be sent on the paging subchannel (MS1). OEI: Odd Even Indicator value 0: even number of identity digits (even for TMSI) 1: odd number of digits Filled digit 1 1 1 1 The digit are numerical (0 through 9) (Digit 1 is the most significant)

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e.g. IMSI = 186543 0

0

0

1

0

1

1

1

Length 0

0

0

1

0

0

0

1

0

1

1

0

1

0

0

0

0

1

0

0

0

1

0

1

1

1

1

1

0

0

1

1

PARAMETER ORIGIN - ACTION ON PARAMETER BTS provides this parameter (or these parameters) according to those given by MSC through the BSC. The use of a second Mobile Identity parameter is optional and is given to the choice of the BTS.

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6.44.5 P1 REST OCTETS TYPE: M DEFINITION The P1 rest octet information element contains : • the Packet Page Indication which indicates the paging procedure associated with the mobile station identity (if the identity is not IMSI the Packet Page Indication has no meaning and is ignored by the mobile station). • status of information on an existing NCH, priority level and Group Call Reference in case of VGCS . CSN.1 DESCRIPTION {

::= {L I H } {L I H } {L I H } {L | H } < Packet Page Indication 1 : {L | H} > < Packet Page Indication 2 : {L | H} > { null | L |H -- Additions in Release 6 : { 0 | 1 < Reduced_GCR : bit (28) >} { 0 | 1 < VSTK_RAND : bit (36) >} { 0 | 1 < CELL_GLOBAL_COUNT: bit (2) >} } ;

}

BIT DESCRIPTION case not related to VGCS

8

7

6

5

4

3

2

1


0 spare 0 spare

1 spare 1 spare

0 spare 0 spare

PPI1

PPI2

1 spare

0 spare

1 spare 1 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare


PPI1 : The Packet Page Indication 1 relates to the Mobile Station Identity 1. PPI2 : The Packet Page Indication 2 relates to the Mobile Station Identity 2. L H

paging procedure for RR connection establishment; packet paging procedure

PARAMETER ORIGIN - ACTION ON PARAMETER BIT DESCRIPTION case related to VGCS

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Example 1: Only one MS is paged (with IMSI: 15 digits): there are only 10 bytes available for P1 Rest Octet. A higher priority voice group call to be notified in the cell. The voice group call channel is allocated in the cell (Non Hopping case) Information elements

Length (bit)

Coding rules

1

H

NLN(NCH)

2

NLN status

1

NLN status(PCH)

1

H

3

Priority1

1

H

3

Priority2

1

H

36

: for VGCS Call 1

1

1 , for VGCS Call 1

24

, for VGCS Call 1

1

0

Packet Page Indication 1

1

L

Packet Page Indication 2

1

L

Spare padding

3


Channel Description

Non hopping case, for VGCS Call 1

Example 2: Only one MS is paged (with IMSI: 15 digits): A higher priority voice group call to be notified in the cell. The voice group call channel is allocated in the cell (Hopping case). There are only 10 bytes available for P1 Rest Octet. It is not enough for Group Call information. As a consequence, the coding shall be the following: Information elements

NLN(PCH) NLN status(PCH)

Packet Page Indication 1 Packet Page Indication 2

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Length (bit) 1 2 1 1 3 1 3 1 1 1

Coding rules H < NLN(PCH): bit (2)> NLN status(PCH) H Priority1 H Priority2 L L L LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PAGING REQUEST TYPE 1

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Information elements Spare padding

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Length (bit) 65

Coding rules


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Example 3: There is NO mobile station to be paged. A higher priority voice group call to be notified in the cell. The voice group call channel is allocated in the cell (Hopping case). Number of radio frequencies equal to 12; There are only 17 bytes available for P1 Rest Octet (since Type of ID is 000, only needs two bytes, see 6.44.4 ). The coding shall be the following:


NLN(PCH) NLN status(PCH)


Length (bit) 1 2 1 1 3 1 3 1 36

Channel Description

1 24

Packet Page Indication 1 Packet Page Indication 2 Spare padding

1 1 24 1 1 44

Coding rules H < NLN(PCH): bit (2)> NLN status(PCH) H Priority1 H Priority2 H : for VGCS Call 1 1 , for VGCS Call 1 , for VGCS Call 1 1 hopping case, for VGCS Call 1 0 Mobile Allocation Mobile allocation L L

PARAMETER DESCRIPTION NLN(PCH) : Notification List Number The presence of the NLN(PCH) field indicates that if an NCH is present, reduced NCH monitoring can be used, and gives the NLN(PCH) value.

Priority: Priority 1 relates to Mobile Station Identity 0 0 0 0 1 1 1 1

0 0 1 1 0 0 1 1

0 1 0 1 0 1 0 1


Group Call information See 6.39.3

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The Packet Page Indication i field relates to Mobile Station Identity i (i = 1, 2) and indicates the kind of paging procedure associated with the mobile station identity. If the identity is not IMSI the Packet Page Indication has no meaning and is ignored. L paging procedure for RR connection establishment; H packet paging procedure.


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INTERFACE

RADIO

CHANNEL/ USAGE

CCCH (PCH)

3GPP-REF

44.018

ABIS

A

FUNCTION

This message is sent on the PCH by the network to up to three mobile stations to trigger channel access by these. The mobile stations are identified by their (P)TMSI or IMSI.

DIRECTION

From: BTS

To: MS


L2 Pseudo Length Header Page Mode Channels Needed for mobiles 1 & 2 Mobile Identity 1 Mobile Identity 2 Mobile Identity 3 P2 Rest Octets

TYPE

COMMENT

LENGTH (byte)

MV MV MV MV MV O TLV MV

1 2 ½ ½ 4 4 3-10 1-11

(2)

(1)


FOLLOWING EVENT

NORMAL SITUATION

ABNORMAL SITUATION



SPECIF DOC. REF.

(1) (2)

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TIMER


Always present. The channel needed is set to 'Any Channel'

01

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8 L2 Pseudo Length

Channels needed for mobiles 1 & 2/ Page Mode

7

6

5

4

3


2

1

0

1

0

0

0

0

0

1

1

0

0

0

1

0

0

0

1

0

0

0

0

0

0

0

PM

(P)TMSI octet 1 TMSI

(P)TMSI octet 2

MS 1

(P)TMSI octet 3 (P)TMSI octet 4 (P)TMSI octet 1

TMSI

(P)TMSI octet 2

MS 2

(P)TMSI octet 3 (P)TMSI octet 4 0

0

0

Mobile

1

0

1

1

1

Length

Identity

ID digit 1

MS 3

ID digit 3

OEI

TYPE OF ID ID digit 2

................... ID digit P+1

ID digit P

P2 RestOctets

See 6.45.6

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6.45.2 PAGE MODE TYPE: M DEFINITION To control the action of the Mobile Station belonging to the paging subgroup corresponding to the paging subchannel. BIT DESCRIPTION

8

7

6

5

4

3

0

0

2

1 PM

Bits 3 and 4 are spare bits. SUB PARAMETER DEFINITION Page Mode

00 01 10 11


Not used Not used Only used in Immediate Assignment

PARAMETER ORIGIN - ACTION ON PARAMETER The value 'same as before' has been defined instead of 'reserved' to allow the use of this coding with another meaning in an upward compatible way for later releases of GSM.

6.45.3 CHANNELS NEEDED FOR MOBILES 1 & 2 TYPE: M DEFINITION To indicate what channel is required for the transaction linked to the paging procedure. 8

7

Channel 2

6

5

4

3

2

1

Channel 1


00 01 10 11

Any Channel SDCCH TCH/F TCH/H or TCH/F

Not supported Not supported Not supported

The field Channel 2 uses the same coding. PARAMETER ORIGIN - ACTION ON PARAMETER

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6.45.4 (P)TMSI TYPE: M DEFINITION (Packet) Temporary Mobile Subscriber Identity. BIT DESCRIPTION

8

7

6

5

4

3

2

1

(P)TMSI octet 1

1

(P)TMSI octet 2

2

(P)TMSI octet 3

3

(P)TMSI octet 4

4


6.45.5 MOBILE IDENTITY TYPE: O DEFINITION To provide either the IMSI, the (P)TMSI, but not the IMEI or IMEISV. Note IMSI ≤ 15 digits (P)TMSI = 4 octets

BIT DESCRIPTION

8

7

6

5

4

3

2

1

0

0

0

1

0

1

1

1

Length ID digit 1

1 2

OEI

TYPE OF ID

ID digit 3

3

ID digit 2

4

ID digit P

N

................... ID digit P+1

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SUB PARAMETER DEFINITION Type of ID

001 010 011 100 000

IMSI IMEI IMEISV (P)TMSI No identity Other values reserved

not used not used not used

OEI: Odd Even Indicator value 0: even number of identity digits (even for TMSI) 1: odd number of digits Filled digit 1 1 1 1 The digit are numerical (0 through 9) (Digit 1 is the most significant) e.g. IMSI = 186543 0

0

0

0

1

0

0

0

Length

1 2

0

0

0

1

0

0

0

1

3

0

1

1

0

1

0

0

0

4

0

1

0

0

0

1

0

1

5

1

1

1

1

0

0

1

1

6

Octet 3 For the IMSI, this field is coded using BCD coding (number 0 through 9). If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 3 is coded as '1111' and bit 8 of octet 4 is the most significant bit, and bit 1 of the last octet is the least significant bit. PARAMETER ORIGIN - ACTION ON PARAMETER BTS provides this parameter (or these parameters) according to those given by MSC through the BSC.

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6.45.6 P2 REST OCTETS

TYPE: M DEFINITION This element contains information on the channel needed by the network. CSN.1 DESCRIPTION {

::= {L I H } {L I H } {L I H } {L I H } {L I H } < Packet Page Indication 3 : {L | H} > ;

} ::= ; BIT DESCRIPTION Case not related to VGCS 8

7

6

5

4

3

2

1

CNI

CN3

CN3 1 spare

0 spare

1 spare 1 spare :

1 spare 1 spare

1

0 spare :

1 spare 1 spare

PPI3

0 spare

0 spare 0 spare

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

11

2

SUBPARAMETER DEFINITION H L

1 0

CN3 Channel needed for Mobile Identity 3

00

An indication of channel required is given. No indication is given. Default value for CN3=00 Any Channel

01 10 11

SDCCH TCH/F TCH/F or TCH/H

Note:

Not supported Supported Not supported

Not supported Not supported

Always set to 01 for this release.

PPI3 : Packet Page Indication which indicates the paging procedure associated to the Mobile Station Identity 3 : L paging procedure for RR connection establishment; H packet paging procedure PARAMETER ORIGIN - ACTION ON PARAMETER As CNI is set to 1 the mobile should ignore the value of CN3 which is set to 01 for this release for phase 1 compatibility reasons. ED EVOLIUM

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BIT DESCRIPTION Case related to VGCS

8

7

L=0

H=1

6

5 NLN

H=1 PPI3

4

3

NLN status

H=1

Priority1

1

H=1

Priority3

2

Priority2

0 spare

1

1 spare

0 spare

1 spare

0 spare

1 spare :

1 spare

3

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

11

: 0 spare

2

SUBPARAMETER DEFINITION

NLN(PCH) : Notification List Number The presence of the NLN(PCH) field indicates that if an NCH is present, reduced NCH monitoring can be used, and gives the NLN(PCH) value. Priority: 0 0 0 0 0 1 0 1 1 0 1 0 1 1 1 1

Priority i relates to Mobile Station Identity i (i = 1, 2, 3) 0 no priority applied 1 call priority level 4 0 call priority level 3 1 call priority level 2 0 call priority level 1 1 call priority level 0 0 call priority level B 1 call priority level A

The Packet Page Indication 3 field relates to Mobile Station Identity 3 and indicates the kind of paging procedure associated with the mobile station identity. If the identity is not IMSI the Packet Page Indication has no meaning and is ignored. L paging procedure for RR connection establishment; H packet paging procedure.

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INTERFACE

RADIO

CHANNEL/ USAGE

CCCH (PCH)

3GPP-REF

44.018

ABIS

A

FUNCTION

This message is sent on the PCH by the network to up to four mobile stations to trigger channel access by these. The mobile stations are identified by their TMSI.

DIRECTION

From: BTS

To: MS


L2 Pseudo Length Header Page Mode Channels needed for MS 1 & 2 Mobile Identity 1 Mobile Identity 2 Mobile Identity 3 Mobile Identity 4 P3 Rest Octets

TYPE

COMMENT

LENGTH (byte)

M V M M M M M M M

V V V V V V V

1 2 ½ ½ 4 4 4 4 3

(1)


FOLLOWING EVENT

NORMAL SITUATION

ABNORMAL SITUATION



SPECIF DOC. REF.

(1)

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TIMER


The channel needed is set to 'Any Channel'

01

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7

L2 Pseudo Length

6

5

4

3


Channels needed/ Page Mode

2

1

0

1

0

0

0

0

0

1

1

0

0

0

1

0

0

1

0

0

0

0

0

0

0

0

PM

(P)TMSI octet 1 TMSI

(P)TMSI octet 2

Mobile 1


TMSI

(P)TMSI octet 2

Mobile 2


TMSI

(P)TMSI octet 2

Mobile 3


TMSI

(P)TMSI octet 2

Mobile 4

(P)TMSI octet 3 (P)TMSI octet 4

P3 Rest Octets

0

0

1

0

1

0 spare 0 spare

0 spare 0 spare

1 spare 1 spare

0 spare 0 spare

1 spare 1 spare




6.46.2 PAGE MODE TYPE: M DEFINITION To control the action of the Mobile Station belonging to the paging subgroup corresponding to the paging subchannel. BIT DESCRIPTION 8

7

6

5

4

3

0

0

2

1 PM

Bits 3 and 4 are spare bits.

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SUB PARAMETER DEFINITION Page Mode

00 01 10 11


Not used Not used Only supported in Immediate Assignment

PARAMETER ORIGIN - ACTION ON PARAMETER The value 'same as before' has been defined instead of 'reserved' to allow the use of this coding with another meaning in an upward compatible way for later releases of GSM. 6.46.3 CHANNELS NEEDED FOR MOBILES 1 & 2 TYPE: M DEFINITION To indicate what channel is required for the transaction linked to the paging procedure. BIT DESCRIPTION 8

7

Channel 2

6

5

4

3

2

1

Channel 1


00 01 10 11

Any Channel SDCCH TCH/F TCH/F or TCH/H

Not supported Not supported Not supported

The field Channel 2 uses the same coding. PARAMETER ORIGIN - ACTION ON PARAMETER 6.46.4 (P)TMSI TYPE: M DEFINITION (Packet) Temporary Mobile Subscriber Identity. BIT DESCRIPTION 8

7

6

5

4

3

2

1

(P)TMSI octet 1

1

(P)TMSI octet 2

2

(P)TMSI octet 3

3

(P)TMSI octet 4

4


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6.46.5 P3 REST OCTETS TYPE: M DEFINITION This element contains information of the channel needed by the network. CSN.1 DESCRIPTION ::= {L I H } {L I H } {L I H } {L I H } {L I H } {L I H } ; ::= ; BIT DESCRIPTION case not related to VGCS 8

7

6

5

4

3

2

1

L|H

CN3

CN3

CN4

CN4

0 spare 0 spare

0 spare 0 spare

1 spare 1 spare

0 spare 0 spare

1 spare 1 spare




1 2 3

SUBPARAMETER DEFINITION L|H 1 0

An indication of channel required is given. No indication is given. Default value for CN3=00

CN3 00 01 10 11

Channel needed for Mobile Identity 3 Any Channel SDCCH TCH/F TCH/H or TCH/F

CN4 00 01 10 11

Channel needed for Mobile Identity 4 Any Channel SDCCH TCH/F TCH/H or TCH/F

Note:

Not supported Supported

not supported not supported not supported

not supported not supported not supported

CN3 and CN4 are always set to 01 in this release.

PARAMETER ORIGIN - ACTION ON PARAMETER As CNI is set to 1 the mobile should ignore the value of CN3 and CN4 which are set to 01 for this release for phase 1 compatibility reasons.

BIT DESCRIPTION case related to VGCS ED EVOLIUM

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8

7

L|H

H=1

6 NLN

H=1 H=1

5

4

3

NLN status

H=1

Priority1

1

H=1

Priority3

2

Priority2 Priority4

1 spare

0 spare

2

1 spare

1

1 spare

3

SUBPARAMETER DEFINITION L|H 1 0

An indication of channel required is given. No indication is given. Default value for CN3=00

Not supported Supported


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6.47 PAGING RESPONSE NAME

PAGING RESPONSE

INTERFACE

RADIO

ABIS

A


SDCCH/FACCH

BTS Transparent

44.018

NA

FUNCTION

This message is sent on the main DCCH by the MS to the network in connection with establishment of the main signalling link as a response to the paging request message. The BSC is only non transparent to the classmark information.

DIRECTION

From: MS

To: MSC

INFORMATION ELEMENT NAME IE LIST

Header Ciphering Key Sequence number Spare Mobile Station classmark2 Mobile Identity

TYPE

COMMENT

LENGTH (byte) 2 ½ ½ 4 2-9

MV M LV M LV



EVOLIUM

01

TIMER

Including as L3 info in "Establish Indication" to the BSC.

SPECIF DOC. REF.

ED

ABNORMAL SITUATION

9-16

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6.47.1 GENERAL DESCRIPTION Phase 1 MS

spare/ Ciphering Key

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

0

0

1

1

1

0

0

0

0

0

key sequence

Length = 2 Classmark Information Type 2

0

Revision level 0


Mobile

ID digit 1

Identity

ID digit 3 ..

OEI


..

..

..

ID Digit p+1

ID Digit p

Phase 2 MS

spare/ Ciphering Key

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

0

0

1

1

1

0

0

0

0

0

key sequence

Length of mobile station classmark 2 Mobile Station Classmark 2

0 spare 0 spare

Revision ES-IND level PS SS Screen. Capa. Indicator

CM3

0 spare

ID digit 1

Identity

ID digit 3

EVOLIUM

01

RELEASED

0 VBS

OEI

FC VGCS A5/3

A5/2


..

..

ID Digit p+1

ED

SM. cap

RF power Capability


Mobile

..

A5/1

.. ID Digit p


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6.47.2 CIPHERING KEY SEQUENCE NUMBER TYPE: M DEFINITION Identification of the ciphering key Kc which is stored in the Mobile Station without invoking the authentification procedure. BIT DESCRIPTION 8

7

6

5

4

3

0

2

1

key sequence

Bit 4 is spare bit. SUB PARAMETER DEFINITION Key sequence:




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7

6

5

4

3

2

1

Length

0

Revision level 0

0



2 3

Bits 8-5 of octet 4 spare set to 0 SUB PARAMETER DEFINITION Octet 2: Bits Revision level Bits Encryption Algorithm Bits RF Power capability GSM900

DCS1800

DCS1900

876 000 Reserved for phase 1 All other values reserved 54 00 algorithm A5/1 All other values reserved. 321 000 class 1 001 class 2 010 class 3 011 class 4 100 class 5 All other values reserved 000 class 1 001 class 2 All other values reserved 000 class 1 001 class 2 010 class 3 All other values reserved

PARAMETER ORIGIN - ACTION ON PARAMETER This is the MS classmark 2 as sent by a phase 1 MS. The BSC takes this information in order to have the MS power capability for the power control algorithm. Note: The BSC will decode the two octets of this IE as if they were the two first octets of a phase 2 MS classmark 2 IE.

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6.47.4 MS CLASSMARK 2 - GSM Phase 2 TYPE: M DEFINITION Defines certain attributes of the Mobile Station equipment in use on a particular transaction.

BIT DESCRIPTION 8

7

6

5

4

3

2

1

Length 0 spare 0 spare CM3

Revision ES level IND PS SS Screen. Capa. Indicator 0 0 0 spare spare spare

1

A5/1 SM. cap 0 spare

VBS

RF power Capability VGCS

FC

3

A5/3

A5/2

4

0 spare

2



76 00 01 10

Bit ES-IND

5 0 1

Bit A5/1

4 0 1

Bits RF Power capability GSM900 and GSM850

321

DCS1800

000 001 010

DCS1900

000 001 010

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000 001 010 011 100

Reserved for phase 1. Used by phase 2 mobiles Used by mobile stations supporting R99 or later versions of the protocol All other values reserved

Controlled Early Classmark Sending option not implemented Controlled Early Classmark Sending option implemented


class 1 class 2 class 3 class 4 class 5 All other values reserved class 1 class 2 class 3, handled as class 1 All other values reserved class 1 class 2 class 3, handled as class 1 LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PAGING RESPONSE 0138_01.doc 02/10/2006

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All other values reserved Octet 3: Bit PS Capability

7 0 1


Bits SS Screening Indicator

65 00 01 10 11

Values defined in GSM 04.80 Values defined in GSM 04.80 Values defined in GSM 04.80 Values defined in GSM 04.80

Bit SM Capability

4 0 1

MS does not support mobile terminated point to point SMS. MS supports mobile terminated point to point SMS.


3 0 no VBS capability or no notifications wanted 1 VBS capability and notifications wanted Not implemented in the BSS.

Bit VGCS Voice Service

2 0

no VGCS capability or no notifications wanted

1


Group

Call

Bit FC Frequency Capability GSM900

DCS1800, DCS1900

Octet 4: Bit CM3 Classmark 3

1 0 1 0

8 0 1


6 0

Bit UCS2 treatment

5 0

Bit SoLSA

4 0

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No additional MS capability Additional MS capabilities are described in the classmark 3 information element.

LCS value added location request notification capability not supported 1 LCS value added location request notification capability supported Not implemented in the BSS.

the ME has a preference for the default alphabet (defined in GSM 03.38) over UCS2 1 the ME has no preference between the use of the default alphabet and the use of UCS2. Not implemented in the BSS.

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1

The ME supports SoLSA

Bit CMSP: CM Service Prompt

3 0

Bit A5/3 algorithm supported

2 0 1

A5/3 not available A5/3 available

Bit A5/2 algorithm supported

1 0 1

A5/2 not available A5/2 available

"Network initiated MO CM connection request" not supported. 1 "Network initiated MO CM connection request" supported for at least one CM protocol. Not implemented in the BSS

PARAMETER ORIGIN - ACTION ON PARAMETER The BSC takes this information in order to have the MS power capability for the power control algorithm, the MS frequency capability and the MS ciphering capability.

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6.47.5 MOBILE IDENTITY TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used in the Paging request message. Note IMSI ≤ 15 digits TMSI = 4 octets IMEI = 15 digits IMEISV = 16 digits. BIT DESCRIPTION 8

7

1

6

5

4

3

2

1


2

ID digit 1

3

ID digit 3

ID digit 2

..

..

N

OEI

..

ID Digit p+1

Type of ID

..

ID Digit p

SUB PARAMETER DEFINITION Type of ID

001 010 011 100 000

IMSI IMEI IMEISV TMSI No Identity (not used) Other values reserved.

OEI : Odd Even Indicator value: 0 even number of identity digits (even for TMSI) 1 odd number of digits Filled digit 1 1 1 1 The digit are numerical (0 through 9) (Digit 1 is the most significant) e.g. IMSI = 186543 0

0

0

1

0

1

1

1

Length 0

0

0

1

0

0

0

1

0

1

1

0

1

0

0

0

0

1

0

0

0

1

0

1

1

1

1

1

0

0

1

1

PARAMETER ORIGIN - ACTION ON PARAMETER BSC and BTS are transparent to this parameter.

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6.48 PHYSICAL INFORMATION NAME

PHYSICAL INFORMATION

INTERFACE

RADIO


SDCCH/FACCH

ABIS

A

44.018

FUNCTION

This message is sent on the main DCCH by the BTS to the MS to stop the sending of access bursts from the mobile station and to activate the new physical channels.

DIRECTION

From: BTS

To: MS


TYPE

Header Timing Advance

COMMENT

LENGTH (byte) 2 1

MV



3

ABNORMAL SITUATION

SABM frame

SPECIF DOC. REF.

TIMER

T3105

Internal Channel Changes (ref. [6]) External Channel Changes (ref. [7])


Timing Advance

ED EVOLIUM

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8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

0

1

1

0

1

0

0

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BIT DESCRIPTION

8

7

0

0

6

5

4

3

2

1



SUB PARAMETER DEFINITION Binary representation of the timing advance in bit period (1 bit period 48/13 µs). 0:

no timing advance (i.e. the MS transmissions to the BS are 468.75 bit periods behind)

63: maximum timing advance (The MS transmissions are 405.75 bit periods behind)


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6.49 SYNCHRONIZATION CHANNEL INFORMATION NAME

SYNCHRONIZATION CHANNEL INFORMATION

INTERFACE

RADIO


SCH

ABIS

A

44.018 This message is sent on the SCH, which is one of the broadcast channels. Its purpose is to support the synchronization of a MS to a BSS This message does not follow the basic format. From: BTS To: MS

FUNCTION DIRECTION


TYPE

COMMENT

LENGTH

See following page for the bit description

25 bits

IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION

ABNORMAL SITUATION

TIMER



8

7

6

5

4

3

2

BSIC

1

T1(high) T1 (middle)

T1 (low)

T2

T3' (high) T3' (low)

BSIC

: The base station identity code of the base station

T1, T2, T3' : The 3 parts of the reduced TDMA frame number (RFN) As defined in 3GPP TS 05.10

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6.50 SYSTEM INFORMATION TYPE 1 NAME

SYSTEM INFORMATION TYPE 1

INTERFACE

RADIO


BCCH

ABIS

A

44.018

FUNCTION

This message is sent on the BCCH by the network to all the Mobile Stations within the cell giving information of control of the RACH and of the cell allocations.

DIRECTION

From: BTS

To: MS


TYPE

L2 Pseudo Length Header Cell Channel description RACH Control parameters SI 1 Rest Octets

COMMENT

LENGTH (byte)

MV MV MV MV

1 2 16 3 1

Note 1


NORMAL SITUATION

ABNORMAL SITUATION

23

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

BSS Init of Telecom part Overload Control

(ref. [19]) (ref. [16])

Note (1) Bit map 0 supported for P-GSM only Variable bit map supported for DCS 1800, DCS1900 only.

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6.50.1 GENERAL DESCRIPTION P-GSM 8

L2 Pseudo Length


RACH

Control

7 6 5 4 L2 Pseudo Length Value=21 0 0 0 0 0 0 0 0 1 1 0 0 0 0 CA ARFCN FORMAT-ID 124 CA ARFCN 120 ......................... ........... CA ARFCN 008 007 006 005 004 Max TX-Integer Retrans AC C15 AC C7

Parameters

AC C14 AC C6

3

2 0 1 0 122

1 0 123

1 1 0 1 121

113

003

AC AC AC EC C13 C12 C11 C10 AC AC AC AC C5 C4 C3 C2 See CSN.1 description below

002 Cell Bar Acces AC C9 AC C1

001 RE

AC C8 AC C0

SI 1 Rest Octets ::= {L |H } < Band indicator > ; < Band indicator > ::= < BAND_INDICATOR : bit == L > -- ARFCN indicates 1800 band | < BAND_INDICATOR : bit == H > ; -- ARFCN indicates 1900 band NCH position : Presence indicator is set to L when the feature VGCS is disable. Presence indicator is set to H when the feature VGCS is enable.That indicates that the NCH is configured and gives the NCH position. BAND_INDICATOR The band indicator for 1800 and 1900 associates the ARFCN channel numbers to the DCS 1800 or to the DCS 1900 band, respectively. The most recently received band indicator value is valid for the whole PLMN. Always set to L for GSM900. DCS 1800, GSM850 and DCS1900 8

L2 Pseudo Length


ED EVOLIUM

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7 6 5 4 L2 Pseudo Length Value=21 0 0 0 0 0 0 0 0 1 1 1 0 0 0 FORMAT-ID

3 1 0

2 0 1 0

1 1 0 1 ORIGARFCN high

FORMAT-ID (continued) Note ORIG-ARFCN (middle part) ORIG- RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN ARFCN 1 2 3 4 5 6 7 (low) RELEASED


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RACH

Control Parameters

: : : : RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN 104 105 106 107 108 109 110 111 Max TX-Integer Cell RE Retrans Bar Acces AC AC AC AC AC EC AC AC C15 C14 C13 C12 C11 C10 C9 C8 AC AC AC AC AC AC AC AC C7 C6 C5 C4 C3 C2 C1 C0 See CSN.1 description below.

SI 1 Rest Octets ::= {L |H } < Band indicator > ; < Band indicator > ::= < BAND_INDICATOR : bit == L > -- ARFCN indicates 1800 band | < BAND_INDICATOR : bit == H > ; -- ARFCN indicates 1900 band

NCH position : Presence indicator is set to L when the feature VGCS is disable. Presence indicator is set to H when the feature VGCS is enable.That indicates that the NCH is configured and gives the NCH position. BAND_INDICATOR The band indicator for 1800 and 1900 associates the ARFCN channel numbers to the DCS 1800 or to the DCS 1900 band, respectively. The most recently received band indicator value is valid for the whole PLMN. If the PLMN_FREQUENCY_BANDS is set to GSM850 – DCS1900, then the BAND_INDICATOR is set to HIGH, else set to .LOW. Note: 0 x x: Range 1024 format; 1 0 0: Range 512 format; 1 0 1: Range 256 format; 1 1 0: Range 128 format; 1 1 1: Variable bit map.

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6.50.2 CELL CHANNEL DESCRIPTION TYPE: M DEFINITION To provide the absolute radio frequency channel numbers used in a cell (belonging to the same band (P-GSM, GSM850, DCS1800, DCS1900) as the BCCH). BIT DESCRIPTION Bit map 0 (P-GSM) 8

7

0 0 FORMAT-ID

6

5

0

0

120

008

007

4

124 CA ARFCN CA ARFCN ......................... ........... CA ARFCN 005 004

006

3

2

1

123

122

121

113

003

002

001

3

2

1

Bits 5 and 6 are spare bits in octet 2. Range 1024 format 8

supported 7

1 0 FORMAT-ID

6

5

4

0 spare

0 spare


F0

W(1) (high part)

2

W(2) (high part) W(2) (low)

W(4) (high part)

5

W(4) (low part)

W(5) (high part)

6

W(5) (low part)

W(6) (high part)

7

W(6) (low part)

W(7) (high part)

8

W(7) (low part)

W(8) (high part)

9

W(8) (low)

W(9)

10


W(12) (low part)

EVOLIUM

4

W(3) (low part)

W(11) (low part)

01

3

W(3) (high part)

W(10)

ED

1

RELEASED

W(13) (high part)

11 12 13


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W(13) (low part)

W(14) (high part)

W(14) (low part)

W(15) (high part)

W(15) (low part)

W(16)

14 15 16



F0


W(i)


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Range

512 format 8

supported 7

1 0 FORMAT-ID

6

5

4

0 spare

0 spare

3

1

2

0 FORM-ID

0

1 ORIGARFCN high

ORIG-ARFCN (middle part) ORIGARFCN low W(1) (low part)

1

2

W(1) (high part)

3

W(2) (high part)

4

W(2) (low)

W(3) (high part)

5

W(3) (low part)

W(4) (high part)

6

W(4) (low)

W(5)

7

W(6)



W(9) (high part)

W(9) (low part)

W(10) W(11)

W(13) (high part)

W(13) (low part)

W(14) W(15)

10

12 13 14

W(16) (high)

W(16) (low part)

9

11 W(12) (high)

W(12) (low part)

8

W(17)

15 16




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Range

256 format

8

supported

7

1 0 FORMAT-ID

6

5

4

0 spare

0 spare

3

1

2

0 FORM-ID

1

1 ORIGARFCN high

ORIG-ARFCN (middle part) ORIGARFCN low W(1) (loW)

2

W(1) (high part)

3

W(2)

4

W(3)


W(4) (low part) W(5) (low part) W(6) (low)


W(8) (low part)


W(14) (low part)

W(12)

W(16) (low part)

W(17)

W(18) (low part)

W(19)

W(20) (low part)

W(21)

8

10 11


6

9

W(11) (high)

W(13)

5

7

W(7)


1


12 13 14 15 16




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Range

128 format

8

supported

7

1 0 FORMAT-ID

6

5

4

0 spare

0 spare

1

3

2

1 FORM-ID

0

1 ORIGARFCN high

ORIG-ARFCN (middle part) ORIGARFCN low

2

W(1)

3

W(2)

W(3) (high part)


1


4 5


6 7

W(8)

W(9)

8

W(10)

W(11)

9

W(12)

W(13)

10

W(14)

W(15)

11

W(16) W(18) (low) W(21) (low)

W(17) W(19)

W(20) W(22)

W(24) W(26) (low)

W(18) (high) W(21) (high) W(23)

W(25) W(27)

13 14

W(26) (high) W(28)

12

0 spare

15 16




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8

supported

7

1 0 FORMAT-ID

6

5

0

0

4 1

3

2

1 1 FORMAT-ID (continued)

1 ORIGARFC N high

ORIG-ARFCN (middle part) ORIG- RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFC ARFCN 1 2 3 4 5 6 N (low) 7 : : RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFC 104 105 106 107 108 109 110 N 111



: Format identifier

Bitmap 0 format is only supported for GSM 900 Variable bit map is only supported for DCS 1800, GSM850 and DCS1900

CA ARFCN N : Cell Allocation Absolute Radio Frequency Channel Number N CA ARFCN N : "0" not belonging to the cell allocation "1" belonging to the cell allocation ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies. RRFCN N: Relative radio frequency channel number N - For an RF channel with ARFCN = ORIG-ARFCN + N) mod 1024 belonging to the set, then RRFCN N bit is coded as '1'. - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set, then RRFCN N bit is coded as '0'.


CA ARFCN N, ORIG-ARFCN, RRFCN : values stored in BSC and updated according to system reconfigurations.

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6.50.3 RACH CONTROL PARAMETERS TYPE: M DEFINITION To provide parameters used to control the RACH utilisation. BIT DESCRIPTION 8

7

6

Max Retrans AC C15 AC C07

5

4

3

2

1 RE

EC C10 AC C02

Cell Bar Acces AC C09 AC C01

TX-Integer

AC C14 AC C06

AC C13 AC C05

AC C12 AC C04

AC C11 AC C03

AC C08 AC C00

SUB PARAMETER DEFINITION Max Retrans

00 01 10 11

TX Integer Bits

1 re transmission 2 re transmissions 4 re transmissions 7 re transmissions

Number of time slots to spread transmission 6 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

5 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1

4 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1

3 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1

3 slots used to spread transmission 4 slots used to spread transmission 5 slots used to spread transmission 6 slots used to spread transmission 7 slots used to spread transmission 8 slots used to spread transmission 9 slots used to spread transmission 10 slots used to spread transmission 11 slots used to spread transmission 12 slots used to spread transmission 14 slots used to spread transmission 16 slots used to spread transmission 20 slots used to spread transmission 25 slots used to spread transmission 32 slots used to spread transmission 50 slots used to spread transmission

Cell Bar Access: Cell barred for access 0: the cell is not barred. 1: the cell is barred. RE Call Re-establishment allowed 0: Re-establishment allowed in the cell 1: Re-establishment not allowed in the cell EC Emergency Call allowed (Octet 3 bit 3) 0: Emergency Call allowed in the cell to all MSs

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1: Emergency Call not allowed in the cell except for the MSs that belong to one of the classes between 11 to 15 AC CN : Access Control Class N (octet 3 except bit 3) and octet 4. For a mobile station with AC CN, access is not barred if the AC CN bit is coded with "0" ; N = 0,1..9,11..15.

PARAMETER ORIGIN - ACTION ON PARAMETER All the parameters are given to BSC during configuration and may be changed with OMC requests or by BSC due to "Overload" or "Reset" actions.

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6.50.4 SI 1 REST OCTETS TYPE: M DEFINITION This parameter consists of either spare bits or gives the NCH Position depending if the feature VGCS is enable or not only .It is used to allow the introduction of new information on the BCCH in later phases. BIT DESCRIPTION EN_VGCS = False 8

7

6

5

4

3

2

1

0 (Low)

Band Indicato r

1 Spare

0 Spare

1 Spare

0 Spare

1 Spare

1 Spare

7

6

5

4

3

2

1

Band Indicato r

1 Spare

EN_VGCS = True 8 1 (High)

NCH Position

SUB PARAMETER DEFINITION Band Indicator : The band indicator for DCS1800 or DCS1900 associates the ARFCN channel numbers to the DCS 1800 band, or to the DCS 1900 band respectively (see 3GPP TS 05.05). The most recently received band indicator value is valid for the whole PLMN. 0 ARFCN indicates 1800 band 1 ARFCN indicates 1900 band (not supported)

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NCH Position on the CCCH: The values in the NCH Position field indicates the block number of the CCCH block which is used for the first NCH block and the number of blocks used for the NCH. The following coding applies if 1 or more basic physical channels are used for CCCH, not combined with SDCCHs. Value 00000 00001 00010 00011 00100 00101 00110 00111 01000 01001 01010 01011 01100 01101 01110 01111 10000 10001 10010 10011 10100 10101 10110 10111 11000 11001 11010 11011

No of blocks 1 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 4 4 4 4 5 5 5 6 6 7

Number of first block 0 1 2 3 4 5 6 0 1 2 3 4 5 0 1 2 3 4 0 1 2 3 0 1 2 0 1 0


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INTERFACE

RADIO


BCCH

ABIS

A

44.018

FUNCTION

This message is sent on the BCCH by the network to stations within the cell giving information of control of the RACH and the BCCH allocation in the neighbour cells.

DIRECTION

From: BTS

To: MS


TYPE

L2 Pseudo Length Header BCCH Frequency List NCC permitted RACH Control parameters

COMMENT

LENGTH (byte)

MV MV MV MV MV

1 2 16 1 3


NORMAL SITUATION

ABNORMAL SITUATION

23

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

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6.51.1 GENERAL DESCRIPTION P-GSM 8 7 6 5 4 3 2 1 L2 Pseudo Length L2 Pseudo Length Value=22 0 1 0 0 0 0 0 1 1 0 0 0 0 1 1 0 1 0 Neighbour EXT- BA-IND BA BA BA BA IND 0 ARFCN ARFCN ARFCN ARFCN 0 0 0 124 123 122 121 Cell BA BA BA BA BA BA BA BA ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN 120 119 118 117 116 115 114 113 Description ................ BA BA BA BA BA BA BA BA ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN 008 007 006 005 004 003 002 001 NCC Permitted NCC permitted RACH Max TX-Integer Cell RE Retrans Bar Acces Control AC AC AC AC AC EC AC AC C15 C14 C13 C12 C11 C10 C9 C8 Parameters AC AC AC AC AC AC AC AC C7 C6 C5 C4 C3 C2 C1 C0 E-GSM, DCS 1800, DCS1900, GSM850 and Biband 8 7 6 5 4 L2 Pseudo Length L2 Pseudo Length Value=22 0 0 0 0 0 0 0 0 1 1 1 0 EXT- BA-IND FORMAT-ID IND Neighbour Cell Description

NCC Permitted RACH

Control Parameters

3 1 0

2 0 1 1

1 1 0 0 ORIGARFCN high

FORMAT-ID (continued) Note ORIG-ARFCN (middle part) ORIG- RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN ARFCN 1 2 3 4 5 6 7 (low) : : : : RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN 104 105 106 107 108 109 110 111 NCC permitted Max TX-Integer Cell RE Retrans Bar Acces AC AC AC AC AC EC AC AC C15 C14 C13 C12 C11 C10 C9 C8 AC AC AC AC AC AC AC AC C7 C6 C5 C4 C3 C2 C1 C0

Note: 0 x x: Range 1024 format; 1 0 0: Range 512 format; 1 0 1: Range 256 format; 1 1 0: Range 128 format; 1 1 1: Variable bit map.

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6.51.2 BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION TYPE: M DEFINITION To provide the absolute radio frequency channel numbers of the BCCH carriers to be monitored by the MS in the cell. Used for cell selection/reselection. BIT DESCRIPTION

Bitmap 0 Format 8

supported for P-GSM. 7

0 0 FORMAT-ID

6

5

4

EXTIND

BA-IND

3

2

1

BA BA BA BA ARFCN ARFCN ARFCN ARFCN 124 123 122 121 BA BA BA BA BA BA BA BA ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN 120 119 118 117 116 115 114 113 ................ BA BA BA BA BA BA BA BA ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN 008 007 006 005 004 003 002 001

1

2

16



EXT-IND : Extension Indication 0 IE carries the complete BA 1 IE carries a part of the BA BA-IND

: BCCH allocation sequence number indication Range 0 to 1.

BA ARFCN N : BCCH Allocation Absolute RF Channel Number N - if ARFCN = N belongs to the BCCH allocation, BA ARFCN N bit is coded with "1" N = 1,2 ... 124 - if not BA ARFCN N bit is coded with "0" ; N=1,2 ...124 (Note: the number of neighbour BCCH frequencies is limited to 32)

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Range 1024 format 8

supported 7

1 0 FORMAT-ID

6

5

EXTIND

BA-IND

4

3

0

F0

2

1

W(1) (high part)

1

FORM-ID

W(1) (low part)

2

W(2) (high part)

3


W(3) (high part)

4

W(4) (high part)

5

W(4) (low part)

W(5) (high part)

6

W(5) (low part)

W(6) (high part)

7

W(6) (low part)

W(7) (high part)

8

W(7) (low part)

W(8) (high part)

9

W(8) (low)

W(9)

10

W(10)



W(13) (high part)

W(13) (low part)

W(14) (high part)

W(14) (low part)

W(15) (high part)

W(15) (low part)

W(16)

11 12 13 14 15 16





F0


W(i)


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Range 512 format 8

supported 7

1 0 FORMAT-ID

6

5

4

3

2

EXT- BA-IND 1 0 IND FORMAT-ID (cont) ORIG-ARFCN (middle part)

ORIGARFCN W(1) (low part)

1 0

ORIGARFCN

1 2

W(1) (high part)

3

W(2) (high part)

4

W(2) (low)

W(3) (high part)

5

W(3) (low part)

W(4) (high part)

6

W(4) (low)

W(5)

7

W(6)



W(9) (high part)

W(9) (low part)

W(10) W(11)

W(13) (high part)

W(13) (low part)

W(14) W(15)

10

12 13 14

W(16) (high)

W(16) (low part)

9

11 W(12) (high)

W(12) (low part)

8

W(17)

15 16





ORIG-ARFCN

W(i)

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Range 256 format

supported

8

7

6

1 0 FORMAT-ID

5

4

3

2


ORIGARFCN W(1) (loW)

1

2

W(2)

4 W(4) (high) W(5) (high part)

W(5) (low part)


W(8) (low part)

W(9) (high part) W(10) W(12)

W(16) (low part)

W(17)

W(18) (low part)

W(19)

W(20) (low part)

W(21)

8

10 11


6

9

W(11) (high)

W(13)

5

7

W(7)

W(14) (low part)

1

3

W(4) (low part)


ORIGARFCN

W(1) (high part)

W(3)

W(6) (low)

1


12 13 14 15 16





ORIG-ARFCN

W(i)

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Range 128 format 8

supported 7

6

1 0 FORMAT-ID

5

4

3

2


ORIGARFCN

1 1

ORIGARFCN

2

W(1)

3

W(2)

W(3) (high part)

W(3) (low part)

W(4) (high part)


1

W(5)

4 5


6 7

W(8)

W(9)

8

W(10)

W(11)

9

W(12)

W(13)

10

W(14)

W(15)

11

W(16) W(18) (low) W(21) (low)

W(17) W(19)

W(20) W(22)

W(24) W(26) (low)

W(18) (high) W(21) (high) W(23)

W(25) W(27)

13 14

W(26) (high) W(28)

12

0 spare

15 16





ORIG-ARFCN

W(i)

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Variable Bit Map format 8

supported 7

1 0 FORMAT-ID

6

5

4

EXTIND

BA-IND

3

2

1

1


1

2

16





ORIG-ARFCN


RRFCN N: Relative radio frequency channel number N - For an RF channel with ARFCN = ORIG-ARFCN + N) mod 1024 belonging to the set, then RRFCN N bit is coded as '1'. - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set, then RRFCN N bit is coded as '0'. (Note: the number of neighbour BCCH frequencies is limited to 32)

PARAMETER ORIGIN - ACTION ON PARAMETER All the parameters are given during configuration and updated by OMC requests.

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6.51.3 NCC PERMITTED TYPE: M DEFINITION To provide a definition of the allowed NCCs on the BCCH carriers to be monitored by the MSs in the cell.

BIT DESCRIPTION

8

7

6

5

4

3

2

1

NCC permitted

SUB PARAMETER DEFINITION NCC permitted field is coded as a bitmap i.e. bit N is coded with a "0" if the BCCH carrier with NCC = N - 1 is not permitted for monitoring, and with a "1" if the BCCH carrier with NCC = N - 1 is permitted for monitoring. N = 1, 2,..., 8. PARAMETER ORIGIN - ACTION ON PARAMETER This information is determined by O&M.

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7

6

5


AC C14 AC C06

4

3

2

1 RE

EC C10 AC C02


TX-Integer

AC C13 AC C05

AC C12 AC C04

AC C11 AC C03

AC C08 AC C00


TX Integer Bits 6 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

5 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1

00 01 10 11


Number of time slots to spread transmission 4 3 0 0 3 slots used to spread transmission 0 1 4 slots used to spread transmission 1 0 5 slots used to spread transmission 1 1 6 slots used to spread transmission 0 0 7 slots used to spread transmission 0 1 8 slots used to spread transmission 1 0 9 slots used to spread transmission 1 1 10 slots used to spread transmission 0 0 11 slots used to spread transmission 0 1 12 slots used to spread transmission 1 0 14 slots used to spread transmission 1 1 16 slots used to spread transmission 0 0 20 slots used to spread transmission 0 1 25 slots used to spread transmission 1 0 32 slots used to spread transmission 1 1 50 slots used to spread transmission

Cell Bar Access: Cell barred for access 0: the cell is not barred. 1: the cell is barred. RE Call Re-establishment allowed 0: Re-establishment allowed in the cell 1: Re-establishment not allowed in the cell

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EC Emergency Call allowed (Octet 3 bit 3) 0: Emergency Call allowed in the cell to all MSs 1: Emergency Call not allowed in the cell except for the MSs that belong to one of the classes between 11 to 15 AC CN : Access Control Class N (octet 3 except bit 3) and octet 4. For a mobile station with AC CN, access is not barred if the AC CN bit is coded with "0" ; N = 0,1..9,11..15. PARAMETER ORIGIN - ACTION ON PARAMETER All the parameters are given to BSC during configuration and may be changed with OMC requests or by BSC due to "Overload" or "Reset" actions.

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6.52 SYSTEM INFORMATION TYPE 2BIS NAME

SYSTEM INFORMATION TYPE 2BIS

INTERFACE

RADIO


BCCH

ABIS

A

44.018

FUNCTION

This message is sent on the BCCH by the network to stations within the cell giving information of control of the RACH and of the extension of the BCCH allocation in the neighbour cells.

DIRECTION

From: BTS

To: MS


TYPE

L2 Pseudo Length Header Extended BCCH Frequency List RACH Control parameters SI 2bis Rest Octets

COMMENT

LENGTH (byte)

MV MV MV MV MV

1 2 16 3 1


NORMAL SITUATION

ABNORMAL SITUATION

23

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01


RELEASED

(ref. [19]) (ref. [16])

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE SYSTEM INFORMATION TYPE 2bis 0138_01.doc 02/10/2006

3BK 11203 0138 DSZZA

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6.52.1 GENERAL DESCRIPTION E-GSM, DCS 1800, GSM850, DCS1900 and Biband 8 7 6 5 4 3 2 1 L2 Pseudo Length L2 Pseudo Length Value=22 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 1 0 EXT- BA-IND ORIGFORMAT-ID IND FORMAT-ID ARFCN (continued) Note high Neighbour ORIG-ARFCN (middle part) Cell ORIG- RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN Description ARFCN 1 2 3 4 5 6 7 (low) : : : : RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN 104 105 106 107 108 109 110 111 RACH Max TX-Integer Cell RE Retrans Bar Acces Control AC AC AC AC AC EC AC AC C15 C14 C13 C12 C11 C10 C9 C8 Parameters AC AC AC AC AC AC AC AC C7 C6 C5 C4 C3 C2 C1 C0 SI 2bis Rest Octets 0 0 1 0 1 0 1 1 Note: 0 x x: Range 1024 format; 1 0 0: Range 512 format; 1 0 1: Range 256 format; 1 1 0: Range 128 format; 1 1 1: Variable bit map.

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6.52.2 EXTENDED BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION TYPE: M DEFINITION To provide the absolute radio frequency channel numbers of the BCCH carriers to be monitored by the MS in the cell. Used for cell selection/reselection. BIT DESCRIPTION Range 1024 format 8

supported 7

1 0 FORMAT-ID

6

5

EXTIND

BA-IND

4

3

0

F0

2

1

W(1) (high part)

1

FORM-ID

W(1) (low part)

2

W(2) (high part)

3


W(3) (high part)

4

W(4) (high part)

5

W(4) (low part)

W(5) (high part)

6

W(5) (low part)

W(6) (high part)

7

W(6) (low part)

W(7) (high part)

8

W(7) (low part)

W(8) (high part)

9

W(8) (low)

W(9)

10

W(10)



W(13) (high part)

W(13) (low part)

W(14) (high part)

W(14) (low part)

W(15) (high part)

W(15) (low part)

W(16)

11 12 13 14 15 16





F0


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W(i)


Range 512 format 8

supported 7

1 0 FORMAT-ID

6

5

4

3

2



1 0

ORIGARFCN

1 2

W(1) (high part)

3

W(2) (high part)

4

W(2) (low)

W(3) (high part)

5

W(3) (low part)

W(4) (high part)

6

W(4) (low)

W(5)

7

W(6)



W(9) (high part)

W(9) (low part)

W(10) W(11)

W(13) (high part)

W(13) (low part)

W(14) W(15)

10

12 13 14

W(16) (high)

W(16) (low part)

9

11 W(12) (high)

W(12) (low part)

8

W(17)

15 16





ORIG-ARFCN

W(i)

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Range 256 format

supported

8

7

6

1 0 FORMAT-ID

5

4

3

2



1

2

W(2)


W(5) (low part)


W(8) (low part)

W(9) (high part) W(10) W(12)

W(16) (low part)

W(17)

W(18) (low part)

W(19)

W(20) (low part)

W(21)

8

10 11


6

9

W(11) (high)

W(13)

5

7

W(7)

W(14) (low part)

1

3

W(4) (low part)


ORIGARFCN

W(1) (high part)

W(3)

W(6) (low)

1


12 13 14 15 16





ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies. W(i)

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Range 128 format 8

supported 7

6

1 0 FORMAT-ID

5

4

3

2


ORIGARFCN

1 1

ORIGARFCN

2

W(1)

3

W(2)

W(3) (high part)

W(3) (low part)

W(4) (high part)


1

W(5)

4 5


6 7

W(8)

W(9)

8

W(10)

W(11)

9

W(12)

W(13)

10

W(14)

W(15)

11

W(16) W(18) (low) W(21) (low)

W(17) W(19)

W(20) W(22)

W(24) W(26) (low)

W(18) (high) W(21) (high) W(23)

W(25) W(27)

13 14

W(26) (high) W(28)

12

0 spare

15 16





ORIG-ARFCN

W(i)

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supported 7

1 0 FORMAT-ID

6

5

4

EXTIND

BA-IND

3

2

1

1


1

2

16





ORIG-ARFCN




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7

6

5


AC C14 AC C06

4

3

2

1 RE

EC C10 AC C02


TX-Integer

AC C13 AC C05

AC C12 AC C04

AC C11 AC C03

AC C08 AC C00


TX Integer Bits 6 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

5 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1

00 01 10 11




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6.52.4 SI 2BIS REST OCTETS TYPE: M DEFINITION This parameter consists of spare bits only and is used to allow the introduction of new information on the BCCH in later phases.

BIT DESCRIPTION

8

7

6

5

4

3

2

1

0 Spare

0 Spare

1 Spare

0 Spare

1 Spare

0 Spare

1 Spare

1 Spare



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6.53 SYSTEM INFORMATION TYPE 2TER NAME

SYSTEM INFORMATION TYPE 2TER

INTERFACE

RADIO


BCCH

ABIS

A

44.018

FUNCTION

This message is sent optionally on the BCCH by the network to stations within the cell giving information on the extension of the BCCH allocation in the neighbour cells. The SI2ter message may also provide the MS with information on the 2G-to-3G cell reselections.

DIRECTION

From: BTS

To: MS


TYPE

COMMENT

LENGTH (byte)

(1) L2 Pseudo Length

MV

1

Header Extended BCCH Frequency List SI 2ter Rest Octets

MV MV MV

2 16 4


NORMAL SITUATION

ABNORMAL SITUATION

23

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

(1)

ED EVOLIUM


(ref. [19]) (ref. [16])

The ALCATEL BSS is compliant to GSM ETR 09.94 for phase 1 MS in biband networks. L2 pseudo-length of SYSTEM INFORMATION TYPE 2ter is set to 0.

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7

L2 Pseudo Length

Neighbour Cell Description 2

SI 2ter Rest Octets

Note:

ED EVOLIUM

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5

4

3

L2 Pseudo Length Value=0

2

1

0

1

0

0

0

0

0

1

1

0

0

0

0

0

0

0

1

1

FORM AT-ID

BA BA BA BA ARFCN ARFCN ARFCN ARFCN 124 123 122 121 BA BA BA BA BA BA BA BA ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN 120 119 118 117 116 115 114 113 ................ BA ARFCN 008 SI 2ter R.O. 32 SI 2ter R.O. 24 SI 2ter R.O. 16 SI 2ter R.O. 8

Multiband reporting

BA ARFCN 007 SI 2ter R.O. 31 SI 2ter R.O. 23 SI 2ter R.O. 15 SI 2ter R.O. 7

BA-IND





BA BA ARFCN ARFCN 002 001 SI 2ter SI 2ter R.O. 26 R.O. 25 SI 2ter SI 2ter R.O. 18 R.O. 17 SI 2ter SI 2ter R.O. 10 R.O. 9 SI 2ter SI 2ter R.O. 2 R.O. 1

SI2 ter Rest Octets shall be filled as described in 6.53.3.

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E-GSM, GSM850, DCS 1800, DCS1900 8

7

L2 Pseudo Length

SI 2ter Rest Octets

5

4

3


2

1

0

1

0

0

0

0

0

1

1

0

0

0

0

0

0

0

1

1

FORM AT-ID 1 Neighbour Cell Description 2

6

ORIGARFCN (low) : RRFCN 104 SI 2ter R.O. 32 SI 2ter R.O. 24 SI 2ter R.O. 16 SI 2ter R.O. 8

BA-IND Multiband reporting

FORMAT-ID (continued) Note

ORIGARFCN high

ORIG-ARFCN (middle part) RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN 1 2 3 4 5 6 7

RRFCN 105 SI 2ter R.O. 31 SI 2ter R.O. 23 SI 2ter R.O. 15 SI 2ter R.O. 7





: RRFCN RRFCN 110 111 SI 2ter SI 2ter R.O. 26 R.O. 25 SI 2ter SI 2ter R.O. 18 R.O. 17 SI 2ter SI 2ter R.O. 10 R.O. 9 SI 2ter SI 2ter R.O. 2 R.O. 1

The encoding described above is used with FORMAT-ID set to “Variable bitmap” when a dummy ARFCN needs to be encoded in the SI2ter message because there is no additional 2G frequency to encode in the SI2ter message but the SI2ter message has to be present to describe 3G frequencies.

Notes : 1)

0 x x: Range 1024 format; 1 0 0: Range 512 format; 1 0 1: Range 256 format; 1 1 0: Range 128 format; 1 1 1: Variable bit map. 2) SI2 ter Rest Octets shall be filled as described in 6.53.3.

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6.53.2 EXTENDED BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION 2 TYPE: M DEFINITION To provide the absolute radio frequency channel numbers of the BCCH carriers to be monitored by the MS in the cell. Used for cell selection/reselection. BIT DESCRIPTION Bitmap 0 Format 8

supported 7

6

5

4

3

2

1

0

BA-IND BA BA BA BA ARFCN ARFCN ARFCN ARFCN Multiband 124 123 122 121 Reporting BA BA BA BA BA BA BA BA ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN 120 119 118 117 116 115 114 113 ................

1

FORMAT-ID

BA BA BA BA BA BA BA BA ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN 008 007 006 005 004 003 002 001

2

16

SUB PARAMETER DEFINITION FORMAT-ID Multiband reporting

BA-IND BA ARFCN N

Format identifier Binary coded minimum number of cells of each supported band to be included in MEASUREMENT REPORT message (if available). Range 0 to 3, set by O&M. BCCH allocation sequence number indication Range 0 to 1 BCCH Allocation Absolute RF Channel Number N if ARFCN = N belongs to the BCCH allocation, BA ARFCN N bit is coded with "1" N = 1,2 ... 124 if not, BA ARFCN N bit is coded with "0" ; N=1,2 ...124

(Note : the number of neighbour BCCH frequencies is limited to 32)

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Range 1024 format

supported

8

7

1

Multiband Reporting

FORMAT-ID

6

5

4

3

BA-IND

0

F0

2

1

W(1) (high part)

1

FORM AT-ID W(1) (low part)

2

W(2) (high part)

3


W(3) (high part)

4

W(4) (high part)

5

W(4) (low part)

W(5) (high part)

6

W(5) (low part)

W(6) (high part)

7

W(6) (low part)

W(7) (high part)

8

W(7) (low part)

W(8) (high part)

9

W(8) (low)

W(9)

10

W(10)



W(13) (high part)

W(13) (low part)

W(14) (high part)

W(14) (low part)

W(15) (high part)

W(15) (low part)

W(16)

11 12 13 14 15 16


BA-IND F0

W(i)

ED EVOLIUM

01

Format identifier Binary coded minimum number of cells of each supported band to be included in MEASUREMENT REPORT message (if available). Range 0 to 3, set by O&M BCCH allocation sequence number indication Range 0 to 1 Frequency indicator 0 ARFCN 0 is not a member of the set 1 ARFCN 0 is a member of the set Each W(i) encodes a non negative integer in binary if W(k) is null, W(K+1) to W(16) must be null also

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Range 512 format 8

supported 7

1 FORM AT-ID

6

5

4

BA-IND

Multiband Reporting

3

2



1

1 ORIGARFCN

W(1) (high part)

1

2 3

W(2) (high part)

4

W(2) (low)

W(3) (high part)

5

W(3) (low part)

W(4) (high part)

6

W(4) (low)

W(5)

7

W(6)



W(9) (high part)

W(9) (low part)

W(10) W(11)

W(13) (high part)

W(13) (low part)

W(14) W(15)

10

12 13 14

W(16) (high)

W(16) (low part)

9

11 W(12) (high)

W(12) (low part)

8

W(17)

15 16


BA-IND ORIG-ARFCN

W(i)

ED EVOLIUM

01

Format identifier Binary coded minimum number of cells of each supported band to be included in MEASUREMENT REPORT message (if available). Range 0 to 3, set by O&M BCCH allocation sequence number indication Range 0 to 1 This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies. Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(17) must be null also.

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Range 256 format

supported

8

7

1 FORM AT-ID

6

5

4

BA-IND

Multiband Reporting

3

2



1

2

W(2)


W(5) (low part)


W(8) (low part)

W(9) (high part) W(10) W(12)

W(16) (low part)

W(17)

W(18) (low part)

W(19)

W(20) (low part)

W(21)

8

10 11


6

9

W(11) (high)

W(13)

5

7

W(7)

W(14) (low part)

1

3

W(4) (low part)


ORIGARFCN

W(1) (high part)

W(3)

W(6) (low)

1


12 13 14 15 16


BA-IND ORIG-ARFCN

W(i)

ED EVOLIUM

01

Format identifier Binary coded minimum number of cells of each supported band to be included in MEASUREMENT REPORT message (if available). Range 0 to 3, set by O&M. BCCH allocation sequence number indication Range 0 to 1 This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies. Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(21) must be null also.

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Range 128 format 8 1 FORM AT-ID

supported 7

6

5

4

BA-IND

Multiband Reporting

ORIGARFCN

3

2

1

1 0 FORMAT-ID (continued) ORIG-ARFCN (middle part) W(1) W(2)

ORIGARFCN


1

2 3

W(3) (high part)


1

4 5


6 7

W(8)

W(9)

8

W(10)

W(11)

9

W(12)

W(13)

10

W(14)

W(15)

11

W(16) W(18) (low) W(21) (low)

W(17) W(19)

W(20) W(22)

W(24) W(26) (low)

W(18) (high) W(21) (high) W(23)

W(25) W(27)

13 14

W(26) (high) W(28)

12

0 spare

15 16


BA-IND ORIG-ARFCN

W(i)

ED EVOLIUM

01

Format identifier Binary coded minimum number of cells of each supported band to be included in MEASUREMENT REPORT message (if available). Range 0 to 3, set by O&M. BCCH allocation sequence number indication Range 0 to 1. This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies. Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(28) must be null also.

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1 FORM AT-ID

supported 7

6

5

4

BA-IND

3

2

1

1


1

Multiband Reporting

2

16


BA-IND ORIG-ARFCN

RRFCN N

Format identifier Binary coded minimum number of cells of each supported band to be included in MEASUREMENT REPORT message (if available). Range 0 to 3, set by O&M. BCCH allocation sequence number indication Range 0 to 1 This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies. Relative radio frequency channel number N For an RF channel with ARFCN = ORIG-ARFCN + N) mod 1024 belonging to the set, then RRFCN N bit is coded as '1'. For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set, then RRFCN N bit is coded as '0'. Note: the number of neighbour BCCH frequencies is limited to 32

The following setting of the variable format is used when a dummy ARFCN needs to be encoded in the SI2ter message: FORMAT-ID Multiband reporting BA-IND ORIG-ARFCN

RRFCN N

Set to “Variable bitmap” Set to “00” BCCH allocation sequence number indication Range 0 to 1. This field encodes the dummy ARFCN defined by the parameter DUMMY_ARFCN_FOR_SI2TER. This value is also used as the origin of the bit map to generate all the other frequencies. Relative radio frequency channel number N All the RRFCN are set to “0”.


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6.53.3 SI 2TER REST OCTETS TYPE: M DEFINITION If UTRAN FDD cell reselection is enabled and FDD UTRAN frequencies are declared in the BSC, this parameter contains optional information on UTRAN cells to be monitored by the MS in the cell. Otherwise, it consists of spare bits only and is used to allow the introduction of new information on the BCCH in later phases.

BIT DESCRIPTION 1) If one UARFCN frequency is present in SI2ter instance, the SI2ter Rest Octet IE is filled as follows: 8

7

6

SI2ter_ SI2ter_ MP_CH 3G_CH ANGE_ ANGE_ MARK MARK SI2ter_ PI=1 PI=0 COUN T

5

L|H = 1

4

3

2

SI2ter_INDEX

PI=1

1

SI2ter_COUNT

FDD-ARFCN

2

FDD-ARFCN FDD-ARFCN

Note:

PI = 0

PI = 0

PI = 0

1

3 0 Spare

1 Spare

1 Spare

4

If the SI2ter message describes 3G neighbour cells, the last SI 2ter instance always contains the 3G measurement parameters description. The preceding SI 2ter instances provide the MS with the UARFCN frequency description. Thus, if there are n UARFCN frequencies in the FDD_ARFCN_LIST given by the OMC, the number of SI 2ter instances is n + 1.

2) If the 3G measurement parameters are described in the SI2ter instance, the SI 2ter Rest Octet IE is filled as follows:

8

7

6

5

4

3

2

1

L|H = 1

SI2ter_ SI2ter_ SI2ter_INDEX SI2ter_COUNT MP_CH 3G_CH ANGE_ ANGE_ MARK MARK SI2ter_ PI=0 PI = 0 PI = 1 Qsearch_I COUN T PI = 1 FDD_Qoffset FDD_Qmin PI = 0

0 Spare

1 Spare

0 Spare

1 Spare

0 Spare

1 Spare

1 Spare

1

2

3 4

3) Otherwise, the SI 2ter Rest Octets IE is filled with spare bits as follows:

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8

7

6

5

4

3

2

1

L|H = 0

0 Spare

1 Spare

0 Spare

1 Spare

0 Spare

1 Spare

1 Spare

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0 Spare 0 Spare 0 Spare








2 3 4

SUB PARAMETER DEFINITION SI2ter_MP_CHANGE_MARK: Indicates whether or not 3G Measurement parameters shall be re-read. SI2ter_3G_CHANGE_MARK: Indicates whether or not UTRAN FDD Description shall be re-read. SI2ter_COUNT : Binary representation minus one of the number of SI2ter instances. SI2ter_INDEX : Binary representation of the index of the instance of the SI2ter. FDD-ARFCN: Nu = 5 * (F MHz), 0.0 MHz ≤ F ≤ 3276.6 MHz. The OMC provides the BSC with the FDDARFCN in the O&M FDD ARFCN list denoted FDD_ARFCN_LIST. Qsearch_I: Search for 3G cells if signal level is below (0-7) or above (8-15) threshold. 0 = - 98 dBm, 1 = - 94 dBm, … , 6 = - 74 dBm, 7 = ∞ (always) 8 = - 78 dBm, 9 = - 74 dBm, … , 14 = - 54 dBm, 15 = ∞ (never). Note that, on MS side, default value = ∞ (never). FDD_Qoffset: Applies an offset to RLA_C for cell re-selection to access technology. 0 = - ∞ (always select a cell if acceptable), 1 = -28 dB, 2 = -24 dB, … , 15 = 28 dB. Note that, on MS side, default value = 0 dB.

FDD_Qmin: A minimum threshold for Ec/No for UTRAN FDD cell re-selection. 0 = -20 dB, 1 = -6 dB, 2 = -18 dB, 3 = -8 dB, 4 = -16 dB, 5 = -10 dB, 6 = -14 dB, 7 = -12 dB. Note that, on MS side, default value = -12 dB.

PARAMETER ORIGIN - ACTION ON PARAMETER SI2ter_MP_CHANGE_MARK: This toggle shall be changed at each change of information concerning 3G Measurement Parameters parameter shall be incremented. The same value shall be kept in every SI 2ter instance belonging to the same set of SI 2ter messages. SI2ter_3G_CHANGE_MARK: This toggle shall be changed at each change of information concerning UTRAN FDD Description and UTRAN TDD Description. The same value shall be kept in every SI 2ter instance belonging to the same set of SI 2ter messages. SI2ter_INDEX: The SI2ter_INDEX field is binary coded, range 0 to 7, and indexes each instance of SI2ter.

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All other sub-parameters are set by O & M and stored in BSC and may change according to OMC action.

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6.54 SYSTEM INFORMATION TYPE 2QUATER NAME

SYSTEM INFORMATION TYPE 2QUATER

INTERFACE

RADIO


BCCH/ BCCH extended

ABIS

A

44.018

FUNCTION

This message is sent optionally on either the BCCH or the BCCH extended( if it is configured in the cell) by the network to stations within the cell giving information on additional measurement and reporting parameters and/or UTRAN neighbour cells.

DIRECTION

From: BTS

To: MS


TYPE

COMMENT

LENGTH (byte)

(1) L2 Pseudo Length

MV

1

Header SI 2quater Rest Octets

MV MV

2 20


NORMAL SITUATION

ABNORMAL SITUATION

23

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

(1)

ED EVOLIUM


(ref. [19]) (ref. [16])

The ALCATEL BSS is compliant to GSM ETR 09.94 for phase 1 MS in biband networks. L2 pseudo-length of SYSTEM INFORMATION TYPE 2quater is set to 0.

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8

7

L2 Pseudo Length

6

5

4

3


2

1

0

1

0

0

0

0

0

1

1

0

0

0

0

0

0

1

1

1

SI 2quater Rest Octets ….... SI2 quater Rest Octets shall be filled as described in 6.53.3. ……..

6.54.2 SI 2QUATER REST OCTETS TYPE: M DEFINITION The SI 2quater Rest Octets information element contains neighbour cell lists for UTRAN cells. For cell reselection, it is used to build the 3G Cell Reselection list. BIT DESCRIPTION < SI2quater Rest Octets > ::= < BA_IND : bit (1) > < 3G_BA_IND : bit (1) > < MP_CHANGE_MARK : bit (1) > < SI2quater_INDEX : bit (4) > < SI2quater_COUNT : bit (4) > { 0 | 1 < Measurement_Parameters Description : < Measurement Parameters Description struct >> } { 0 | 1 < GPRS_Real Time Difference Description : < GPRS_Real Time Difference Description struct >> } { 0 | 1 < GPRS_BSIC Description : < GPRS_BSIC Description struct >> } { 0 | 1 < GPRS_REPORT PRIORITY Description : < GPRS_REPORT_PRIORITY Description struct >> } { 0 | 1 < GPRS_MEASUREMENT_Parameters Description : < GPRS_MEASUREMENT Parameters Description struct >> } { 0 | 1 < NC Measurement Parameters : < NC Measurement Parameters struct >> } { 0 | 1 < extension length : bit (8) > < < bit (val(extension length)+1) > & { < SI2q Extension Information > ! { Ignore: bit ** = } } > }

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{ 0 | 1 < 3G Neighbour Cell Description : < 3G Neighbour Cell Description struct >> } { 0 | 1 < 3G Measurement Parameters Description : < 3G Measurement Parameters Description struct >> } { 0 | 1 < GPRS_3G_MEASUREMENT Parameters Description : < GPRS_3G MEASUREMENT Parameters Description struct >> } { null | L |H {0|1 < 3G Additional Measurement Parameters Description : < 3G Additional Measurement Parameters Description struct >> } {0|1 < 3G ADDITIONAL MEASUREMENT Parameters Description 2 : < 3G ADDITIONAL MEASUREMENT Parameters Description 2 struct >> } { null | L |H < 3G_CCN_ACTIVE : bit (1) > }} < spare padding > ;

::= < REPORT_TYPE : bit > < SERVING_BAND_REPORTING : bit (2) > ; < GPRS Real Time Difference Description struct > ::= {0|1 {0|1 < BA_Index_Start_RTD : bit (5) > } < RTD : < RTD6 Struct >> { 0 < RTD : < RTD6 Struct >> } **1 } {0|1 {0|1 < BA_Index_Start_RTD : bit (5) > } < RTD : < RTD12 Struct >> { 0 < RTD : < RTD12 Struct >> } **1 }; < RTD6 Struct > ::= { 0 < RTD : bit (6) > } ** 1; < RTD12 Struct > ::= { 0 < RTD : bit (12) > } ** 1; < GPRS BSIC Description struct > ::= { 0 | 1 < BA_Index_Start_BSIC : bit (5) > } < BSIC : bit (6) > < Number_Remaining_BSIC: bit (7) > { < Frequency_Scrolling : bit > < BSIC : bit (6) > } * (val(Number_Remaining_BSIC)) ; < GPRS REPORT PRIORITY Description struct > ::= < Number_Cells : bit (7) > { REP_PRIORITY: bit } * (val(Number_Cells)) ; < GPRS MEASUREMENT PARAMETERS Description struct > ::= < REPORT_TYPE : bit > < REPORTING_RATE : bit > < INVALID_BSIC_REPORTING : bit > {0|1 < MULTIBAND_REPORTING : bit (2) > } {0|1 < SERVING_BAND_REPORTING : bit (2) > } < SCALE_ORD : bit(2) > {0|1 < 900_REPORTING_OFFSET : bit (3) > < 900_REPORTING_THRESHOLD : bit (3) > } ED EVOLIUM

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{0|1 < 1800_REPORTING_OFFSET : bit (3) > < 1800_REPORTING_THRESHOLD : bit (3) > } {0|1 < 400_REPORTING_OFFSET : bit (3) > < 400_REPORTING_THRESHOLD : bit (3) > } {0|1 < 1900_REPORTING_OFFSET : bit (3) > < 1900_REPORTING_THRESHOLD : bit (3) > } {0|1 < 850_REPORTING_OFFSET : bit (3) > < 850_REPORTING_THRESHOLD : bit (3) > } ; < NC Measurement Parameters struct > ::= < NETWORK_CONTROL_ORDER : bit (2) > { 0 | 1 < NC_ NON_DRX_PERIOD : bit (3) > < NC_REPORTING_PERIOD_I : bit (3) > < NC_REPORTING_PERIOD_T : bit (3) > } ; < SI2q Extension Information > :: = {0|1 < CCN Support Description : < CCN Support Description struct >> } ** ; < CCN Support Description struct > ::= < Number_Cells : bit (7) > { CCN_SUPPORTED : bit } * (val(Number_Cells)) ; < 3G Neighbour Cell Description struct > ::= { 0 | 1 < Index_Start_3G : bit (7) } { 0 | 1 < Absolute_Index_Start_EMR : bit (7) } { 0 | 1 < UTRAN FDD Description : UTRAN FDD Description struct >> } { 0 | 1 < UTRAN TDD Description : UTRAN TDD Description struct >> } ; < UTRAN FDD Description struct > ::= { 0 | 1 < Bandwidth_FDD : bit (3)> } { 1 < Repeated UTRAN FDD Neighbour Cells : > } ** 0 ; < Repeated UTRAN FDD Neighbour Cells struct > ::= 0 < FDD-ARFCN : bit (14) > < FDD_Indic0 : bit > < NR_OF_FDD_CELLS : bit (5) > < FDD_CELL_INFORMATION Field : bit(p(NR_OF_FDD_CELLS)) > ; < UTRAN TDD Description struct > : := { 0 | 1 < Bandwidth_TDD : bit (3)> } { 1 < Repeated UMTS TDD Neighbour Cells : > } ** 0 ; < Repeated UTRAN TDD Neighbour Cells struct > ::= 0 < TDD-ARFCN : bit (14) > < TDD_Indic0 : bit > < NR_OF_TDD_CELLS : bit (5) > < TDD_CELL_INFORMATION Field : bit(q(NR_OF_TDD_CELLS) > ; < 3G MEASUREMENT PARAMETERS Description struct > ::= < Qsearch_I : bit (4) > < Qsearch_C_Initial : bit (1) >

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{0|1 < FDD_Qoffset : bit (4) > FDD_REP_QUANT : bit (1) > < FDD_MULTIRAT_REPORTING : bit (2) > < FDD_Qmin : bit (3) > } {0|1 < TDD_Qoffset : bit (4) > < TDD_MULTIRAT_REPORTING : bit (2) > } ;

<

< GPRS 3G MEASUREMENT PARAMETERS Description struct > ::= < Qsearch_P : bit (4) > < 3G_SEARCH_PRIO : bit > {0|1 < FDD_REP_QUANT : bit > < FDD_MULTIRAT_REPORTING : bit (2) > } {0|1 < FDD_REPORTING_OFFSET : bit (3) > < FDD_REPORTING_THRESHOLD : bit (3) > } {0|1 < TDD_MULTIRAT_REPORTING : bit (2) > } {0|1 < TDD_REPORTING_OFFSET : bit (3) > < TDD_REPORTING_THRESHOLD : bit (3) > } ; < 3G Additional Measurement Parameters Description struct > ::= < FDD_Qmin_Offset : bit (3) > < FDD_RSCPmin : bit (4) > ; < 3G Additional Measurement Parameters Description 2 struct > ::= { 0 | 1 < FDD_REPORTING_THRESHOLD_2 : bit (6) > } ; Note: parameters that don’t present in “SUB PARAMETER DEFINITION” are not used in Alcatel BSS. Example 1: Case of 3 UTRAN FDD ARFCNs, 3 UTRAN TDD ARFCNs (for a 2G cell , the number of FDD/TDD ARFCNs is respectively lower or equal to 3), EN_2G_TO_3G_CELL_RESELECTION, EN_2G_TO_3GTDD_CELL_RESELECTION and EN_CPICH_2G_3G_RESELECTION are all not set to 0, and PBCCH not activated in the cell. There are two instances in this example. Note: Instance 1: 8

7

6

5

4

BA_ IND

3

2

1

2 3

3G_ MP_CH BA_ ANGE_ IND MARK SI2quater_COUNT = 1

PI=0

PI=0

PI=0

PI=0

SI2quat er_CO UNT PI=0

PI=0

PI=0

PI=0

PI=1

PI=0

PI=1

PI=0

PI=1

SI2quater_INDEX = 0

PI=0

FDD_ARFCN 1

4

FDD_ARFCN 1 NR_OF_FDD_CELLS

PI=1

PI=0

FDD_In dic0 FDD_A RFCN 2

FDD_ARFCN 2 FDD_ARFCN 2 NR_OF_FDD_CELLS

PI=1

PI=0

ED EVOLIUM

01

RELEASED

FDD_In dic0

5 6

7 FDD_In NR_OF_FDD_C dic0 ELLS FDD_ARFCN 3

FDD_ARFCN 3 FDD_ARFCN 3

1

8 9 10

NR_OF_FDD_CELLS

11


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NR_OF _FDD_ CELLS PI=0

PI=0

PI=1

PI=1

Bandwidth_TDD

PI=1

TDD_ARFCN 1

13

TDD_ARFCN 1 NR_OF_TDD_CELLS

PI=1

PI=0

TDD_In dic0 TDD_A RFCN 2

TDD_ARFCN 2 TDD_ARFCN 2 NR_OF_TDD_CELLS

PI=0

PI=0

5

4

12

14 15

16 TDD_In NR_OF_TDD_C dic0 ELLS PI=0 Spare

17 18

Instance 2: 8

7

6

BA_ IND

3G_ MP_CH BA_ ANGE_ IND MARK SI2quater_COUNT = 1

PI=0

PI=0

PI=1

PI=0

PI=1

Index_Start_3G

Bandwidth_TDD

PI=1

3

2

1

PI=0


SI2quater_INDEX = 1

PI=0

PI=0

PI=0

Index_Start_3G PI=0

PI=0

PI=1

PI=1

PI=0

TDD_In dic0

PI=1

Bandwi dth_TD D

TDD_ARFCN 3

FDD_Qmin

TDD_M ULTIR AT_RE PORTI NG PI=0

PI=1

PI=1

PI=0

PI=0

NR_OF_TDD_CELLS

FDD_RSCPmin

Qsearc PI=1 h_C_Ini tial FDD_R FDD_MULTIRAT FDD_Q EP_QU _REPORTING min ANT TDD_Qoffset TDD_M ULTIR AT_RE PORTI NG Qsearch_P 3G_SE PI=0 ARCH_ PRIO

1 (HIGH)

4

5 6

Qsearch_I

FDD_Qoffset

2 3

TDD_ARFCN 3 TDD_ARFCN 3

1

7 8

9

10

11

PI=1

FDD_Qmin_Offset

12

PI=0

Spare

13

Example 2: Case of 3 UTRAN FDD ARFCNs (for a 2G cell , the number of FDD/TDD ARFCNs is respectively lower or equal to 3), EN_2G_TO_3G_CELL_RESELECTION is not set to 0,

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EN_2G_TO_3GTDD_CELL_RESELECTION and EN_CPICH_2G_3G_RESELECTION are all set to 0, and PBCCH activated in the cell. 8

7

6

5

3G_ MP_CH BA_ ANGE_ IND MARK SI2quater_COUNT

4

BA_ IND

PI=0

PI=0

3

2

1

2 3

SI2quater_INDEX

PI=1

PI=0

PI=0

PI=0

PI=0


PI=0

PI=0

PI=1

PI=0

PI=1

PI=0

FDD_ARFCN

4

FDD_ARFCN NR_OF_FDD_CELLS

PI=1

PI=0

FDD_In dic0 FDD_A RFCN

FDD_ARFCN FDD_ARFCN NR_OF_FDD_CELLS

PI=1

PI=0

NR_OF _FDD_ CELLS Qsearc h_C_Ini tial

PI=0

PI=0

PI=1

FDD_MU LTIRAT_ REPORTI NG

FDD_In dic0 PI=1

FDD_In NR_OF_FDD_C dic0 ELLS FDD_ARFCN

PI=0

6

8 9 10

NR_OF_FDD_CELLS

11

Qsearch_I

12

FDD_Qoffset

FDD_Qmin

5

7

FDD_ARFCN FDD_ARFCN

1

PI=0

FDD_R FDD_MU LTIRAT_ EP_QU REPORTI ANT NG Spare

13

14

SUB PARAMETER DEFINITION BA_IND: BCCH allocation sequence number indication. Range 0 to 1. 3G_BA_IND: 3G BCCH allocation sequence number indication. Indicates whether or not the MS shall re-read all instances and rebuild the 3G Neighbour Cell list. MP_CHANGE_MARK: Indicates whether or not 3G Measurement parameters shall be re-read. 0 at initialisation. SI2quater_INDEX : This field is binary coded, range 0 to 15, and indexes each instance of SI2quater Rest Octet information element. SI2quater_COUNT : Binary representation minus one of the number of SI2quater instances. Index_Start_3G (7 bit field)

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This optional information element indicates the binary value of the first index to use to build this instance of the 3G Neighbour Cell list. In the first instance (i.e. when MI_INDEX = 0) this parameter is not sent. FDD_ARFCN: UTRAN FDD central frequency. This IE set by O&M is defined as the UARFCN in 3GPP TS 25.101. FDD_Indic0: This field indicates if the FDD_CELL_INFORMATION parameter value ‘0000000000’ is a member of the set or not. Set to 0 NR_OF_FDD_CELLS Set to 31 Bandwidth_TDD (3 bit field) Bit 321 000 3.84Mcps 001 1.28Mcps Set to 001 TDD_ARFCN (14 bit field) This parameter is UTRAN TDD central frequency, defined as the UARFCN in 3GPP TS 25.102. Set by O&M. TDD_Indic0, information 0 indicator (1 bit): This field indicates if the TDD_CELL_INFORMATION parameter value '0000000000' is a member of the set or not. Set to 0. NR_OF_TDD_CELLS (5 bit field) Set to 31. Qsearch_I: Search for 3G cells if signal level is below (0-7) or above (8-15) threshold. 0 = - 98 dBm, 1 = - 94 dBm, … , 6 = - 74 dBm, 7 = ∞ (always) 8 = - 78 dBm, 9 = - 74 dBm, … , 14 = - 54 dBm, 15 = ∞ (never). Note that, on MS side, default value = ∞ (never). Set by O&M Qsearch_C_Initial Indicates the Qsearch value to be used in connected mode before Qsearch_C is received, Set to 0 (use Q_Isearch) FDD_Qoffset: Applies an offset to RLA_C for cell re-selection to access technology. (0 = - ∞ (always select a cell if acceptable), 1 = -28 dB, 2 = -24 dB, … , 15 = 28 dB. Note that, on MS side, default value = 0 dB.)??? Set by O&M. FDD_REP_QUANT: Indicates the reporting quantity for UTRAN FDD cells. Set to 0. FDD_MULTIRAT_REPORTING

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the number of cells from the access technology/mode FDD (one or more) that shall be included in the list of strongest cells or in the measurement report. Set to 0 FDD_Qmin A minimum threshold for Ec/No for UTRAN FDD cell re-selection Set by O&M TDD_Qoffset Offset added to the received level average of the serving cell and of the neighbour GSM cells for UTRAN TDD cell reselection. Set by O&M. TDD_MULTIRAT_REPORTING Set to 0. Qsearch_P Search for 3G cells if signal level below threshold (0-7) or above threshold (8-15)( for PBCCH). Set equal to Qsearch_I 3G_SEARCH_PRIO Indicate if 3G cells may be searched when BSIC decoding is required Set by O&M FDD_Qmin_Offset Applies an offset to FDD_Qmin value. 0 = 0 dB, 1 = 2 dB, ..., 7 = 14 dB. Set by O&M FDD_RSCPmin A minimum threshold of RSCP for UTRAN FDD cell re-selection. 0 = -115 dBm, 1 = -113 dBm, ..., 15 = -85 dBm. Set by O&M PARAMETER ORIGIN - ACTION ON PARAMETER BA_IND : The BA-IND is a one bit field which allows the BSC to differentiate MEASUREMENT REPORTs related to BCCH BA or to SACCH BA. To achieve this, the BSC shall ensure that BA-IND_SACCH is always the opposite of BA-IND_BCCH. 3G_BA_IND : It shall be toggled each time each time 3G Neighbour Cell information is changed. When the 3G_BA_IND parameter is changed, the MS shall re-read all instances and rebuild the 3G Neighbour Cell list. MP_CHANGE_MARK : This parameter shall be toggled, each time 3G Measurement have been changed.

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INTERFACE

RADIO


BCCH

ABIS

A

44.018

FUNCTION

This message is sent on the BCCH by the network to cell giving information of control of the RACH, of location area identification, of cell identity and various other information about the cell.

DIRECTION

From: BTS

To: MS


L2 Pseudo Length Header Cell Identity Location Area ID. Control Channel Description Cell Options ( BCCH ) Cell Selection Parameters RACH Control Parameters SI 3 Rest Octets

TYPE

COMMENT

LENGTH (byte)

MV MV MV MV MV MV MV MV MV

1 2 2 5 3 1 2 3 4


NORMAL SITUATION

ABNORMAL SITUATION

23

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

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Paging Access Control (ref. [1]) Overload Control (ref. [16]) BSS Initialisation of the Telecom part (ref. [19]) BSS Global Reset (ref. [21]) System Information Management (ref. [24])

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8 L2 Pseudo Length

7

6

5

4

3


2

1

0

1

0

0

0

0

0

1

1

0

0

0

0

1

1

0

1

1

Cell Identity

Cell Identity value Cell Identity value (continued)

Location Area Identification

MCC Digit 2

MCC Digit 1

MNC Digit 3 (Note)

MCC Digit 3

MNC Digit 2


Control Channel Description

MSCR

ATT

0 Spare

0

BS-AG-BLKS-RES 0

0 0 Spare Spare T 3212 Timeout value

CBQ3

0 PWRC Spare CELL RESELECT HYSTERESIS ACS NECI

Cell Options Cell Selection Parameters

DTX

AC C15 AC C7

SI 3 Rest Octets

Note

ED EVOLIUM

AC C14 AC C6

BS-PA-MFRMS

Radio-Link-Timeout MS-TXPWR-MAX-CCH RXLEV-ACCESS-MIN

Max Retrans RACH Control Parameters

CCCH-CONF

TX-Integer AC C13 AC C5

AC C12 AC C4

AC C11 AC C3

EC AC C2


RE AC C8 AC C0

See the tables below for the detail


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Case 0 SI 3 Rest Octets detail description (without Optional Selection Parameters, without GPRS Indicator, with absence of SI2 QUATER): Information elements

Length (bit)

Coding rules

1

Set to ‘L’ (Selection Parameters are not used)

1

Set to ‘L’ (Optional Power offset is not used)

System Information 2ter Indicator

1

See §6.55.8 for detail.

Early Classmark Sending Control

1


1

Set to ‘L’ (Scheduling if and where is not used)

1

Set to ‘L’ (GPRS Indicator is not used)

3G Early Classmark Sending Restriction

1

Set to ‘L’, see §6.55.8 for detail.

SI2quater Indicator

1

Set to ‘L’ :SI 2quater message is not broadcast

Case 1 SI 3 Rest Octets detail description (without Optional Selection Parameters, with GPRS Indicator, with absence of SI2 QUATER):


ED EVOLIUM

Length (bit)

Coding rules

1


1



1



1


1


1

Set to ‘H’ (GPRS Indicator is used)

RA COLOUR

3


SI13 POSITION

1



1


SI 2quater indicator

1

Set to ‘L’ : SI 2quater message is not broadcast

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Case 2 SI 3 Rest Octets detail description (with Optional Selection Parameters, without GPRS Indicator, with absence of SI2 QUATER): Information elements

ED EVOLIUM

Length (bit)

Coding rules

1

Set to ‘H’ (Selection Parameters are used)

CBQ

1


CELL_RESELECT_OFFSET

6


TEMPORARY_OFFSET

3


PENALTY_TIME

5


1



1



1


1


1



1



1


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Case 3 SI 3 Rest Octets detail description (with Optional Selection Parameters, with GPRS Indicator, with absence of SI2 QUATER ): Information elements

ED EVOLIUM

Length (bit)

Coding rules

1


CBQ

1



6


TEMPORARY_OFFSET

3


PENALTY_TIME

5


1



1



1


1


1


RA COLOUR

3


SI13 POSITION

1



1



1


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Case 4 SI 3 Rest Octets detail description (with Optional Selection Parameters, with GPRS Indicator, with presence of SI2 QUARTER). Information elements

ED EVOLIUM

Length (bit)

Coding rules

1


CBQ

1



6


TEMPORARY_OFFSET

3


PENALTY_TIME

5


1



1



1


1


1


RA COLOUR

3


SI13 POSITION

1



1



1

Set to ‘H’ if SI 2quater message is broadcast

SI2quater_POSITION

1

- 0 : SYSTEM INFORMATION TYPE 2 quater message is sent on BCCH Norm. - 1 SYSTEM INFORMATION TYPE 2 quater message is sent on BCCH Ext.

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6.55.2 CELL IDENTITY TYPE: M DEFINITION Identification of the cells within a location area. BIT DESCRIPTION 8

7

6

5

4

3

2

1

Cell Identity value CI value (continued) Coding scheme depends on administration SUB PARAMETER DEFINITION CI value, Cell Identity value

See 3GPP TS 24.008.


6.55.3 LOCATION AREA IDENTIFICATION TYPE: M DEFINITION To provide unambiguous identification of Location Areas within the area covered by GSM system. BIT DESCRIPTION 8

7

6

5

4

3

2

MCC Digit 2

MCC Digit 1

MNC Digit 3 (Note)

MCC Digit 3

MNC Digit 2

MNC Digit 1

1

LAC LAC (continued)

Note


SUB PARAMETER DEFINITION MCC Mobile Country Code (See CCITT. E.212) MNC Mobile Network Code (BCD) LAC Location Area Code See 3GPP TS 24.008 (Coding scheme chosen by adm).

PARAMETER ORIGIN - ACTION ON PARAMETER All these parameters will be given to BSC during the Configuration.

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6.55.4 CONTROL CHANNEL DESCRIPTION TYPE: M DEFINITION To provide a variety of information about a cell BIT DESCRIPTION 8

7

6

MSCR

ATT

0 Spare

0

5

4

3

2

BS-AG-BLKS-RES 0

CBQ3

0

0 spare T 3212 Timeout value

1

CCCH-CONF BS-PA-MFRMS

bit 8 of octet 1 and bits 4, 5, 6, 7, 8 of octet 2 are spare. SUB PARAMETER DEFINITION MSCR, MSC Release. Set by O&M according to the MSC Release. Bit 8 0 MSC is Release '98 or older 1 MSC is Release '99 onwards ATT, Attach-detach allowed. Set by O&M according to MSC and VLR options. Bit 7 0 MSs in the cell are not allowed to apply IMSI attach and detach procedure. 1 MSs in the cell shall apply IMSI attach and detach procedure. BS-AG-BLKS-RES, The BS-AG-BLKS-RES field is coded as the binary representation of the number of blocks reserved for access grant. Range 0 to 2 if CCCH-CONF = "001" 0 to 7 for other values of CCCH-CONF All other values are reserved in the first case CCCH-CONF Bits 321 0 0 0 1 basic physical channel used for CCCH, not combined with SDCCHs 0 0 1 1 basic physical channel used for CCCH, combined with SDCCHs 0 1 0 2 basic physical channel used for CCCH, not combined with SDCCHs 1 0 0 3 basic physical channel used for CCCH, not combined with SDCCHs 1 1 0 4 basic physical channels used for CCCH, not combined with SDCCHs All other values are reserved CBQ3, Cell Bar Qualify 3. Always set to ‘00’ Bits 76 00 Iu mode not supported 01 Iu mode capable MSs barred 10 Iu mode supported, cell not barred 11 Iu mode supported, cell not barred. The network shall not use this value.

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BS-PA-MFRMS Bits 321 0 0 0 2 multiframes period paging subgroup 0 0 1 3 multiframes period paging subgroup 0 1 0 4 multiframes period paging subgroup ... 1 1 1 9 multiframes period paging subgroup

for transmission of PAGING REQUEST messages to the same for transmission of PAGING REQUEST messages to the same for transmission of PAGING REQUEST messages to the same

for transmission of PAGING REQUEST messages to the same

Note: The number of different paging subchannels on the CCCH is: (3 - BS-AG-BLKS-RES) * BS-PA-MFRMS, if CCCH-CONF = "001" (9 - BS-AG-BLKS-RES) * BS-PA-MFRMS, for other values of CCCH-CONF T3212 timeout value The T3212 timeout value field is coded as the binary representation of the timeout value for periodic updating in decihours. Range: 1 to 255 The value 0 is used for infinite timeout value i.e. periodic updating shall not be used within the cell. PARAMETER ORIGIN - ACTION ON PARAMETER All these sub-parameters are set by O & M and stored in BSC and may change according to OMC action.

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6.55.5 CELL OPTIONS (BCCH) TYPE: M DEFINITION To provide a variety of information about a cell.

BIT DESCRIPTION 8

7

0

PWRC

6

5

4

DTX

3

2

1

Radio-Link-Timeout

SUB PARAMETER DEFINITION PWRC

: 0 1

DTX

: value value value

Power control indicator MS shall include measurement on the BCCH carrier. PWRC is not set MS shall not include measurement on the BCCH carrier. PWRC is set DTX indicator 00 MS may use discontinuous transmission 01 MS shall use discontinuous transmission 10 MS shall not use discontinuous transmission

Radio-Link-Timeout 0000: 0001: 0010: .. .. .. 1110: 1111:

4 SACCH blocks 8 SACCH blocks 12 SACCH blocks

60 SACCH blocks 64 SACCH blocks

See 3GPP TS. 05.08 PARAMETER ORIGIN - ACTION ON PARAMETER Information known by BSC (via O&M operation) and send to MS on BCCH.

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6.55.6 CELL SELECTION PARAMETERS TYPE: M DEFINITION To provide a variety of information about a cell. BIT DESCRIPTION 8

7

6

CELL RESELECT HYSTERESIS ACS NECI

5

4

3

2

1

MS-TXPWR-MAX-CCH RXLEV-ACCESS-MIN

SUB PARAMETER DEFINITION CELL RESELECT HYSTERESIS Bits 876 0 0 0 0 dB RXLEV hysteresis for LA re-selection 0 0 1 2 dB RXLEV hysteresis for LA re-selection 0 1 0 4 dB RXLEV hysteresis for LA re-selection 0 1 1 6 dB RXLEV hysteresis for LA re-selection 1 0 0 8 dB RXLEV hysteresis for LA re-selection 1 0 1 10 dB RXLEV hysteresis for LA re-selection 1 1 0 12 dB RXLEV hysteresis for LA re-selection 1 1 1 14 dB RXLEV hysteresis for LA re-selection MS-TXPWR-MAX-CCH: binary representation of the maximum power control level an MS may use when accessing on a CCH GSM 900 coding: range 0 to 19; step size = 2 dBm; 0: 43 dBm, ..., 15: 13 dBm, 19: 5 dBm, see §6.2.4 and §6.26.6 for detail. DCS 1800 coding: range 0 to 15; step size = 2 dBm; 0: 30 dBm, ..., 13: 4dBm, 15: 0 dBm, see §6.2.4 and §6.26.6 for detail. DCS 1900 coding: range 0 to 15, 30, 31; 30: 33 dBm, 31: 32 dBm, 0: 30 dBm, 1: 28 dBm, ..., 14: 2dBm, 15: 0 dBm, see §6.2.4 and §6.26.6 for detail. RXLEV-ACCESS-MIN : binary representation of the minimum received signal level at the MS for which it is permitted to access the system (value 0 to 63 - 3GPP TS. 05.08) ACS Additional reselection parameter indication. 0 System information type 16 and 17 are not broadcast on the BCCH. 1 System information type 16 and 17 are broadcast on the BCCH. NECI 0 1

New establishment causes are not supported New establishment causes are supported

Not supported


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6.55.7 RACH CONTROL PARAMETER TYPE: M DEFINITION To provide parameters used to control the RACH utilisation. BIT DESCRIPTION 8

7

6

5


AC C14 AC C06

4

3

2

1 RE

EC C10 AC C02


TX-Integer

AC C13 AC C05

AC C12 AC C04

AC C11 AC C03

AC C08 AC C00


TX Integer Bits 6 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

5 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1

00 01 10 11



Cell Bar Access: Cell barred for access 0: the cell is not barred. 1: the cell is barred. RE Call Re-establishment allowed 0: Re-establishment allowed in the cell 1: Re-establishment not allowed in the cell EC Emergency Call allowed (Octet 2 bit 3) 0: Emergency Call allowed in the cell to all MSs 1: Emergency Call not allowed in the cell except for the MSs that belong to one of the classes between 11 to 15

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AC CN : Access Control Class N (octet 2 except bit 3) and octet 3. For a mobile station with AC CN, access is not barred if the AC CN bit is coded with "0" ; N = 0,1..9,11..15. PARAMETER ORIGIN - ACTION ON PARAMETER All the parameters are given to BSC during configuration and may be changed with OMC requests or by BSC due to "Overload" or "Reset" actions.

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6.55.8 SI 3 REST OCTETS TYPE: M DEFINITION This IE provides parameters used by the mobile for cell reselection purposes. It also indicates whether GPRS service is supported in the cell. BIT DESCRIPTION ::= {L | H } <3G Early Classmark Sending Restriction> {L | H < SI2quater Indicator : < SI2quater Indicator struct > > } -- Conditional ; ::= L | H ; ::= ; ::= L | H ; ::= L | H; ::= L | H; ::= L | H ; ::= < RA COLOUR : bit (3) > < SI13 POSITION : bit >; <3G Early Classmark Sending Restriction>::= L | H; < SI2quater Indicator struct > ::= L | H < SI2quater_POSITION : bit > ; ::= ; Note: lu indicator is not supported by Alcatel BSS. SUB PARAMETER DEFINITION POWER OFFSET 2TI

: Not supported ( POI set to "L" ).

: Set by O&M.

ECSC

: Early Sending is explicitly accepted ( always set to "H" ).

WHERE

: the WHERE field is not contained, as SYSTEM INFORMATION 9 is not broadcast.

PI, CELL_RESELECT_PARAM_IND 0: C2 parameters not present. 1: C2 parameters are present. PI is used by the mobile station to determine if the C2 parameters which are, CBQ, CELL_RESELECT_OFFSET, TEMPORARY_OFFSET and PENALTY_TIME are being broadcast by the network in this message. CBQ, CELL_BAR_QUALIFY CELL_BAR_QUALIFY is used by the network to control mobile station cell selection and reselection. The use and coding of this parameter is defined in 3GPP TS 45.008. ED EVOLIUM

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CELL_RESELECT_OFFSET CELL_RESELECT_OFFSET is coded as the binary representation of the "CELL_RESELECT_OFFSET" in 3GPP TS 05.08. It is a value used by the mobile station to apply a positive or negative offset to the value of C2 as defined in 3GPP TS 03.22 and 3GPP TS 05.08. TEMPORARY_OFFSET The TEMPORARY_OFFSET field is coded as the binary representation of the "TEMPORARY_OFFSET" in 3GPP TS 05.08. It is used by the mobile station as part of its calculation of C2 for the cell reselection process as described in 3GPP TS 05.08. It is used to apply a negative offset to C2 for the duration of PENALTY_TIME. PENALTY_TIME The PENALTY_TIME is coded as the binary representation of the "PENALTY_TIME" in 3GPP TS 05.08. It defines the length of time for which TEMPORARY_OFFSET is active. The usage of PENALTY_TIME is described in 3GPP TS 03.22 and 3GPP TS 05.08. GPRS Indicator The GPRS Indicator contains RA Colour and SI13_Position fields. If the GPRS Indicator is contained in the SI 3 REST OCTETS, it indicates that GPRS is supported in the cell: RA Colour : Routing area color of the cell set by O&M SI13_Position : 0 SYSTEM INFORMATION TYPE 13 message is sent on BCCH Norm 1 SYSTEM INFORMATION TYPE 13 message is sent on BCCH Ext 3G ECSR 3G Early Classmark Sending Restriction: always set to ‘L’: Neither UTRAN nor cdma2000 classmark change message shall be sent with the Early classmark sending. SI2quater Indicator The SI2quater Indicator contains the SI2quater_Position field. If this indicator is contained, it indicates that the SI2quater message is broadcast. SI2quater_Position 0 SYSTEM INFORMATION TYPE 2 quater message is sent on BCCH Norm 1 SYSTEM INFORMATION TYPE 2 quater message is sent on BCCH Ext.


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INTERFACE

RADIO


BCCH

ABIS

A

44.018

FUNCTION

This message is sent on the BCCH by the network giving information on control of the RACH, the location area identification, the cell identity and various other information about the cell.

DIRECTION

From: BSC

To: MS


L2 Pseudo Length Header Location area ID. Cell Selection Parameters. RACH Control Parameters CBCH channel description CBCH Mobile allocation SI 4 Rest Octets

TYPE

COMMENT

LENGTH (byte)

MV

1 2 5 2 3 4 3-6 0-10

MV MV MV O TV C TLV MV


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

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BSS Initialisation of the telecom part System Information Management

(ref. [19]) (ref. [24])


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8

7

L2 Pseudo Length

6

5

4

3

L2 Pseudo Length Value 0 0

Location Area Identification

0 0 0 0 MCC Digit 2 MNC Digit 3 (Note) MNC Digit 2

0 1

0 1

2

1

0

1

1 1 1 0 MCC Digit 1 MCC Digit 3 MNC Digit 1

0 0

LAC LAC (continued) Cell selection Parameters

RACH Control Parameters

CELL RESELECT HYSTERESIS ACS NECI Max Retrans

AC C15 AC C7 0

CBCH Channel Description (optional)

AC C14 AC C6 1

AC C13 AC C5 1

RXLEV-ACCESS-MIN TX-Integer Cell Bar Acces AC AC AC EC C12 C11 C9 AC AC AC AC C4 C3 C2 C1 0 0 1 0


CBCH Mobile Allocation

MS-TXPWR-MAX-CCH

0

1

MA C 8n

MA C 8n-1

(conditional)

Note

ED EVOLIUM

AC C8 AC C0 0

TN

H=1-> H=0->

MAIO (high part) spare ARFCN (Hpart) HSN A R F C N (low part) 1 1 0 0 1 0 Length of mobile alloc. contents ≤ 2 MA C 8n-7 : :

MA C 8 SI 4 Rest Octets

RE

MA C 1 See the tables below for the detail


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Case 0 SI 4 Rest Octets detail description (without Optional Selection Parameters and GPRS is disable:


Length (bit)

Coding rules

1


1


1


1

Set to ‘L’ (Break indicator is used)

1

Set to ‘L’ or ‘H’ (Break indicator)

Case 1 SI 4 Rest Octets detail description (without Optional Selection Parameters and GPRS is enable:


Length (bit)

Coding rules

1


1


1


RA COLOUR

3


SI13 POSITION

1


1


1


Case 2 SI 4 Rest Octets detail description (with Optional Selection Parameters and GPRS is disable:


ED EVOLIUM

Length (bit)

Coding rules

1


CBQ

1



6


TEMPORARY_OFFSET

3


PENALTY_TIME

5


1


1


1


1


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Case 3 SI 4 Rest Octets detail description (with Optional Selection Parameters and GPRS is enable:


ED EVOLIUM

Length (bit)

Coding rules

1


CBQ

1



6


TEMPORARY_OFFSET

3


PENALTY_TIME

5


1


1


RA COLOUR

3


SI13 POSITION

1


1


1


01

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6.56.2 LOCATION AREA IDENTIFICATION TYPE: M DEFINITION To provide unambiguous identification of Location Areas within the area covered by GSM system.

BIT DESCRIPTION

8

7

6

5

4

3

2

MCC Digit 2

MCC Digit 1

MNC Digit 3 (Note)

MCC Digit 3

MNC Digit 2

MNC Digit 1

1

LAC LAC (continued)

Note


SUB PARAMETER DEFINITION MCC Mobile Country Code (See CCITT. E.212) MNC Mobile Network Code (BCD) LAC Location Area Code (Coding schema chosen by adm) LAC, Location area code See 3GPP TS 24.008.

PARAMETER ORIGIN - ACTION ON PARAMETER All these parameters will be given to BSC during the Configuration.

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6.56.3 CELL SELECTION PARAMETERS TYPE: M DEFINITION To provide a variety of information about a cell. BIT DESCRIPTION 8

7

6

CELL RESELECT HYSTERESIS ACS NECI

5

4

3

2

1

MS-TXPWR-MAX-CCH RXLEV-ACCESS-MIN

SUB PARAMETER DEFINITION CELL RESELECT HYSTERESIS Bits 8 7 6 0 0 0 0 dB RXLEV hysteresis for LA re-selection 0 0 1 2 dB RXLEV hysteresis for LA re-selection 0 1 0 4 dB RXLEV hysteresis for LA re-selection 0 1 1 6 dB RXLEV hysteresis for LA re-selection 1 0 0 8 dB RXLEV hysteresis for LA re-selection 1 0 1 10 dB RXLEV hysteresis for LA re-selection 1 1 0 12 dB RXLEV hysteresis for LA re-selection 1 1 1 14 dB RXLEV hysteresis for LA re-selection MS-TXPWR-MAX-CCH : binary representation of the maximum power control level an MS may use when accessing on a CCH Range: 0-31 0-15 Supported 16-31 Not supported

RXLEV-ACCESS-MIN : binary representation of the minimum received signal level at the MS for which it is permitted to access the system (value 0 to 63 - 3GPP TS 05.08) ACS Additional reselection parameter indication 0 The SI 4 Rest octets, if present; shall be used to derive the value of PI and possibily C2 parameters. 1 The value of PI and possibly C2 parameters in a System Information type 7 or type 8 message shall be used. NECI 0 1

New establishment causes are not supported New establishment causes are supported

Not supported

Not supported


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6.56.4 RACH CONTROL PARAMETER TYPE: M DEFINITION To provide parameters used to control the RACH utilisation. BIT DESCRIPTION 8

7

6

5


AC C14 AC C06

4

3

2

1 RE

EC C10 AC C02


TX-Integer

AC C13 AC C05

AC C12 AC C04

AC C11 AC C03

AC C08 AC C00


TX Integer Bits 6 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

5 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1

00 01 10 11




ED EVOLIUM

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6.56.5 CBCH CHANNEL DESCRIPTION TYPE: O DEFINITION To provide a description of where to find the CBCH BIT DESCRIPTION 8

7

6

5

4

3

2

1

0

1

1

0

0

1

0

0


TN

H=1->

MAIO (high part)

1 2 3

TSC H=0->

MAIO low part


ARFCN (Hpart) 4

SUB PARAMETER DEFINITION Octet 2 Channel type and TDMA offset. Bit

8 7 6 5 4 0 0 1 1 0 0 1 0 1 0

SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8)

(For CBCH sub channel 2 is used). TN : Time slot (0 to 7) Octets 3 and 4: TSC : Training Sequence Code (0 to 7) H





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H = "1":




HSN (Octet 4, Bits 1 to 6): Value 0 to 63. The HSN field is coded as the binary representation of the hopping sequence number. PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS when received. At the BSC site, the BSC has to provide the following information •


•


•

Channel selector.

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6.56.6 CBCH MOBILE ALLOCATION TYPE: C DEFINITION If the CBCH channel description indicates frequency hopping, then this IE is always present. BIT DESCRIPTION 8

7

6

5

4

3

2

1

0

1

1

1

0

0

1

0

Length of mobile alloc. contents ≤ 2 MA C 8n

MA C 8n-1

MA C 8n-7 :

:

MA C 8

MA C 1

SUB PARAMETER DEFINITION MA length depends on the relative frequency span of the frequencies in the cell allocation frequency list. MA Ci: Mobile Allocation RF channel i - the RF channels represented in the MA Ci bit fields are those which in the cell channel description information element are coded with "1" in the CA ARFCN N bit fields. MA Ci = CA ARFCN N(i) i = 1,2...NF (NF = Number of Frequencies in the CA frequency list). For a RF channel belonging to the Mobile Allocation the MA Ci bit is coded with a "1", for a RF channel not belonging to the Mobile Allocation, the MA C bit is coded with a "0". PARAMETER ORIGIN - ACTION ON PARAMETER The parameter is transparent for the BTS when received from the BSC. Note:

ED EVOLIUM

Conditional message, if Frequency Hopping system is used, then IE is present else not.

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6.56.7 SI 4 REST OCTETS TYPE M DEFINITION This IE provides parameters used by the mobile for cell reselection purposes. BIT DESCRIPTION ::= {L | H } ::= { {L | H < GPRS Indicator >} ; : := L|H; ::= L | H ; ::= ; ::= L | H ; ::= < RA COLOUR : bit (3) > < SI13 POSITION : bit >;

SUB PARAMETER DEFINITION IEI value is not defined in GSM phase 2 (never used on the Radio interface). POWER OFFSET SI4 Rest Octets_S

: Not supported ( POI set to "L" ). : Not included (no LSA parameter in SI 4; ‘Break Indicator’ field is always included).

Break Indicator 0: Additional parameters are not sent in SI 7 and SI 8. 1: Additional parameters (i.e. SI4 Rest Octet_S) are sent in SI 7 and SI 8. PI, CELL_RESELECT_PARAM_IND 0: C2 parameters not present. 1: C2 parameters are present. PI is used by the mobile station to determine if the C2 parameters which are, CBQ, CELL_RESELECT_OFFSET, TEMPORARY_OFFSET and PENALTY_TIME are being broadcast by the network in this message. CBQ, CELL_BAR_QUALIFY CELL_BAR_QUALIFY is used by the network to control mobile station cell selection and reselection. The use and coding of this parameter is defined in 3GPP TS 45.008. CELL_RESELECT_OFFSET CELL_RESELECT_OFFSET is coded as the binary representation of the "CELL_RESELECT_OFFSET" in 3GPP TS 05.08. It is a value used by the mobile station to apply a positive or negative offset to the value of C2 as defined in 3GPP TS 03.22 and 3GPP TS 05.08.

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TEMPORARY_OFFSET The TEMPORARY_OFFSET field is coded as the binary representation of the "TEMPORARY_OFFSET" in 3GPP TS 05.08. It is used by the mobile station as part of its calculation of C2 for the cell reselection process as described in 3GPP TS 05.08. It is used to apply a negative offset to C2 for the duration of PENALTY_TIME. PENALTY_TIME The PENALTY_TIME is coded as the binary representation of the "PENALTY_TIME" in 3GPP TS 05.08. It defines the length of time for which TEMPORARY_OFFSET is active. The usage of PENALTY_TIME is described in 3GPP TS 03.22 and 3GPP TS 05.08. GPRS Indicator: The GPRS Indicator contains RA Colour and SI13_Position fields. If the GPRS Indicator is contained in the SI 4 REST OCTETS, it indicates that GPRS is supported in the cell: RA Colour : Routing area color of the cell set by O&M SI13_Position

: 0 1

SYSTEM INFORMATION TYPE 13 message is sent on BCCH Norm SYSTEM INFORMATION TYPE 13 message is sent on BCCH Ext

PARAMETER ORIGIN - ACTION ON PARAMETER The CBQ and RACH control parameters are given to the BSC during configuration and may be changed with OMC requests and may be modified by the BSC during "Overload" or "Reset" actions.

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INTERFACE

RADIO


SACCH

ABIS

A

44.018

FUNCTION

This message is sent on the SACCH by the network to stations within the cell giving information on the BCCH allocation in the neighbour cells.

DIRECTION

From: BTS

To: MS


Header BCCH Frequency List(Note)

TYPE

COMMENT

LENGTH (byte) 2 16

MV


NORMAL SITUATION

18

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

BSS Initialisation of the telecom part

(ref. [19])

Note: In case of VGCS, • if only SI5 is sent by the BSS; • or if SI5bis is also sent by the BSS but the BCCH frequency of the serving cell is not included in SI5bis; then the BCCH Frequency List MIE shall include the BCCH frequency of the serving cell (see 3GPP TS 43.022, section 5.2.1).

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7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

0

1

1

1

0

1

EXTIND

BA-IND

0 0 FORMAT-ID

BCCH

Frequency List


E-GSM, GSM850, DCS1800, DCS1900 and Biband 8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

0

1

1

1

0

1

EXTIND

BA-IND

1 0 FORMAT-ID

BCCH Frequency List

ORIGFORMAT-ID ARFCN (continued) Note high ORIG-ARFCN (middle part) ORIG- RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN ARFCN 1 2 3 4 5 6 7 (low) : : RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN 104 105 106 107 108 109 110 111


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6.57.2 BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION TYPE: M DEFINITION To provide the absolute radio frequency channel numbers of the BCCH carriers to be monitored by the MS in the cell. Used in this case for handover purposes. BIT DESCRIPTION

Bitmap 0 Format 8


0 0 FORMAT-ID

6

5

4

EXTIND

BA-IND

3

2

1


1

2

16



EXT-IND : Extension Indication 0 IE carries the complete BA 1 IE carries a part of the BA BA-IND : BCCH allocation sequence number indication Range 0 to 1. BA ARFCN N : BCCH Allocation Absolute RF Channel Number N - if ARFCN = N belongs to the BCCH allocation, BA ARFCN N bit is coded with "1" N = 1,2 ... 124 - if not BA ARFCN N bit is coded with "0" ; N=1,2 ...124 (Note: the number of neighbour BCCH frequencies is limited to 32)

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Range 1024 format 8

supported 7

1 0 FORMAT-ID

6

5

EXTIND

BA-IND

4

3

0

F0

2

1

W(1) (high part)

1

FORM-ID

W(1) (low part)

2

W(2) (high part)

3


W(3) (high part)

4

W(4) (high part)

5

W(4) (low part)

W(5) (high part)

6

W(5) (low part)

W(6) (high part)

7

W(6) (low part)

W(7) (high part)

8

W(7) (low part)

W(8) (high part)

9

W(8) (low)

W(9)

10

W(10)



W(13) (high part)

W(13) (low part)

W(14) (high part)

W(14) (low part)

W(15) (high part)

W(15) (low part)

W(16)

11 12 13 14 15 16





F0


W(i)


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Range 512 format 8

supported 7

1 0 FORMAT-ID

6

5

4

3

2



1 0

ORIGARFCN

1 2

W(1) (high part)

3

W(2) (high part)

4

W(2) (low)

W(3) (high part)

5

W(3) (low part)

W(4) (high part)

6

W(4) (low)

W(5)

7

W(6)



W(9) (high part)

W(9) (low part)

W(10) W(11)

W(13) (high part)

W(13) (low part)

W(14) W(15)

10

12 13 14

W(16) (high)

W(16) (low part)

9

11 W(12) (high)

W(12) (low part)

8

W(17)

15 16





ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies. W(i)

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Range 256 format

supported

8

7

6

1 0 FORMAT-ID

5

4

3

2



1

2

W(2)


W(5) (low part)


W(8) (low part)

W(9) (high part) W(10) W(12)

W(16) (low part)

W(17)

W(18) (low part)

W(19)

W(20) (low part)

W(21)

8

10 11


6

9

W(11) (high)

W(13)

5

7

W(7)

W(14) (low part)

1

3

W(4) (low part)


ORIGARFCN

W(1) (high part)

W(3)

W(6) (low)

1


12 13 14 15 16





ORIG-ARFCN

W(i)

ED EVOLIUM



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Range 128 format 8

supported 7

6

1 0 FORMAT-ID

5

4

3

2


ORIGARFCN

1 1

ORIGARFCN

2

W(1)

3

W(2)

W(3) (high part)

W(3) (low part)

W(4) (high part)


1

W(5)

4 5


6 7

W(8)

W(9)

8

W(10)

W(11)

9

W(12)

W(13)

10

W(14)

W(15)

11

W(16) W(18) (low) W(21) (low)

W(17) W(19)

W(20) W(22)

W(24) W(26) (low)

W(18) (high) W(21) (high) W(23)

W(25) W(27)

13 14

W(26) (high) W(28)

12

0 spare

15 16





ORIG-ARFCN

W(i)

ED EVOLIUM



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supported 7

1 0 FORMAT-ID

6

5

4

EXTIND

BA-IND

3

2

1

1


1

2

16





ORIG-ARFCN



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6.58 SYSTEM INFORMATION TYPE 5BIS NAME

SYSTEM INFORMATION TYPE 5BIS

INTERFACE

RADIO


SACCH

ABIS

A

44.018

FUNCTION

This message is sent on the SACCH by the network to stations within the cell giving information on the extension of the BCCH allocation in the neighbour cells.

DIRECTION

From: BTS

To: MS


TYPE

COMMENT

LENGTH (byte)

Header MV Extension of the BCCH Frequency List MV (Note) IMPLEMENTATION MAXIMUM LENGTH

NORMAL SITUATION

2 16 18

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.


(ref. [19])

Note: In case of VGCS, and if BCCH frequency of the serving cell is not included in SI5, then the Extension of the BCCH Frequency List MIE of SI5bis shall include the BCCH frequency of the serving cell (see 3GPP TS 43.022, section 5.2.1).

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DCS1800, DCS1900, GSM850, E-GSM and Biband 8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

0

1

1

1

0

1

EXTIND

BA-IND

1 0 FORMAT-ID BCCH Frequency List

FORMAT-ID (continued) Note

ORIGARFCN high

ORIG-ARFCN (middle part) ORIG- RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN ARFCN 1 2 3 4 5 6 7 (low) : : RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN 104 105 106 107 108 109 110 111


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6.58.2 EXTENSION OF THE BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION TYPE: M DEFINITION To provide the absolute radio frequency channel numbers of the extension of the BCCH carriers to be monitored by the MS in the cell. Used in this case for handover purposes. BIT DESCRIPTION

Range 1024 format 8

supported 7

1 0 FORMAT-ID

6

5

EXTIND

BA-IND

4

3

0

F0

2

1

W(1) (high part)

1

FORM-ID

W(1) (low part)

2

W(2) (high part)

3


W(3) (high part)

4

W(4) (high part)

5

W(4) (low part)

W(5) (high part)

6

W(5) (low part)

W(6) (high part)

7

W(6) (low part)

W(7) (high part)

8

W(7) (low part)

W(8) (high part)

9

W(8) (low)

W(9)

10

W(10)



W(13) (high part)

W(13) (low part)

W(14) (high part)

W(14) (low part)

W(15) (high part)

W(15) (low part)

W(16)

11 12 13 14 15 16





F0

: Frequency indicator 0 ARFCN 0 is not a member of the set

ED EVOLIUM

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1 W(i)

ARFCN 0 is a member of the set


Range 512 format 8

supported 7

1 0 FORMAT-ID

6

5

4

3

2



1 0

ORIGARFCN

1 2

W(1) (high part)

3

W(2) (high part)

4

W(2) (low)

W(3) (high part)

5

W(3) (low part)

W(4) (high part)

6

W(4) (low)

W(5)

7

W(6)



W(9) (high part)

W(9) (low part)

W(10) W(11)

W(13) (high part)

W(13) (low part)

W(14) W(15)

10

12 13 14

W(16) (high)

W(16) (low part)

9

11 W(12) (high)

W(12) (low part)

8

W(17)

15 16





ORIG-ARFCN

W(i)

ED EVOLIUM



01

RELEASED


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Range 256 format

supported

8

7

6

1 0 FORMAT-ID

5

4

3

2



1

2

W(2)


W(5) (low part)


W(8) (low part)

W(9) (high part) W(10) W(12)

W(16) (low part)

W(17)

W(18) (low part)

W(19)

W(20) (low part)

W(21)

8

10 11


6

9

W(11) (high)

W(13)

5

7

W(7)

W(14) (low part)

1

3

W(4) (low part)


ORIGARFCN

W(1) (high part)

W(3)

W(6) (low)

1


12 13 14 15 16





ORIG-ARFCN

W(i)

ED EVOLIUM



01

RELEASED


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Range 128 format

supported

8

7

6

1 0 FORMAT-ID

5

4

3

2


ORIGARFCN

1 1

ORIGARFCN

2

W(1)

3

W(2)

W(3) (high part)

W(3) (low part)

W(4) (high part)


1

W(5)

4 5


6 7

W(8)

W(9)

8

W(10)

W(11)

9

W(12)

W(13)

10

W(14)

W(15)

11

W(16) W(18) (low) W(21) (low)

W(17) W(19)

W(18) (high) W(20)

W(22)

W(24)

W(23) W(25)

W(26) (low)

W(21) (high)

W(27)

13 14

W(26) (high) W(28)

12

0 spare

15 16





ORIG-ARFCN

W(i)



Variable Bit Map format

ED EVOLIUM

01

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supported


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8

7

1 0 FORMAT-ID

6

5

4

EXTIND

BA-IND

3

2

1

1


1

2

16





ORIG-ARFCN



ED EVOLIUM

01

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6.59 SYSTEM INFORMATION TYPE 5TER NAME

SYSTEM INFORMATION TYPE 5TER

INTERFACE

RADIO


SACCH

ABIS

A

44.018

FUNCTION

This message is sent optionally on the SACCH by the network to stations within the cell giving information on the extension of the BCCH allocation in the neighbour cells.

DIRECTION

From: BTS

To: MS


Header Extended BCCH Frequency List

TYPE

COMMENT

LENGTH (byte)

MV MV

2 16


NORMAL SITUATION

18

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

RELEASED


(ref. [19])


3BK 11203 0138 DSZZA

510/637


P-GSM 8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

0

1

1

1

0

1

1

BA BA BA BA ARFCN ARFCN ARFCN ARFCN 124 123 122 121 BA BA BA BA BA BA BA BA ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN 120 119 118 117 116 115 114 113 ................ FORMAT-ID

BCCH

Frequency List

Multiband reporting

BA-IND


E-GSM, DCS 1800, DCS1900, GSM850 and Biband 8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

0

1

1

1

0

1

1

FORMAT-ID ORIG(continued) ARFCN Note 1 high ORIG-ARFCN (middle part) ORIG- RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN ARFCN 1 2 3 4 5 6 7 (low) : : RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN 104 105 106 107 108 109 110 111 FORMAT-ID

BCCH Frequency List

Multiband reporting

BA-IND

Note 1: 0 x x: Range 1024 format; 1 0 0: Range 512 format; 1 0 1: Range 256 format; 1 1 0: Range 128 format; 1 1 1: Variable bit map.

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6.59.2 EXTENDED BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION 2 TYPE: M DEFINITION To provide the absolute radio frequency channel numbers of the extended BCCH carriers to be monitored by the MS in the cell. Used in this case for handover purposes. BIT DESCRIPTION Bitmap 0 Format 8


6

5

4

3

2

1

BA BA BA BA ARFCN ARFCN ARFCN ARFCN 124 123 122 121 BA BA BA BA BA BA BA BA ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN 120 119 118 117 116 115 114 113 ................ 0

FORMAT-ID

Multiband Reporting

BA-IND


1

2

16


BA-IND BA ARFCN N

Format identifier Binary coded minimum number of cells of each supported band to be included in MEASUREMENT REPORT message (if available). Range 0 to 3, set by O&M. BCCH allocation sequence number indication Range 0 to 1 BCCH Allocation Absolute RF Channel Number N if ARFCN = N belongs to the BCCH allocation, BA ARFCN N bit is coded with "1", N = 1,2 ...124 if not, BA ARFCN N bit is coded with "0", N=1,2 ...124

(Note: the number of neighbour BCCH frequencies is limited to 32)

ED EVOLIUM

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Range 1024 format

supported

8

7

1

Multiband Reporting

FORMAT-ID

6

5

4

3

BA-IND

0

F0

2

1

W(1) (high part)

1

FORM AT-ID W(1) (low part)

2

W(2) (high part)

3


W(3) (high part)

4

W(4) (high part)

5

W(4) (low part)

W(5) (high part)

6

W(5) (low part)

W(6) (high part)

7

W(6) (low part)

W(7) (high part)

8

W(7) (low part)

W(8) (high part)

9

W(8) (low)

W(9)

10

W(10)



W(13) (high part)

W(13) (low part)

W(14) (high part)

W(14) (low part)

W(15) (high part)

W(15) (low part)

W(16)

11 12 13 14 15 16


BA-IND F0

W(i)

ED EVOLIUM

01

Format identifier Binary coded minimum number of cells of each supported band to be included in MEASUREMENT REPORT message (if available). Range 0 to 3, set by O&M. BCCH allocation sequence number indication Range 0 to 1. Frequency indicator 0 ARFCN 0 is not a member of the set 1 ARFCN 0 is a member of the set Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(16) must be null also.

RELEASED


3BK 11203 0138 DSZZA

513/637

Range 512 format

8

supported

7

1 FORMAT-ID

6

Multiband Reporting

5

4

BA-IND

3

2



1

1 ORIGARFCN

W(1) (high part)

1

2 3

W(2) (high part)

4

W(2) (low)

W(3) (high part)

5

W(3) (low part)

W(4) (high part)

6

W(4) (low)

W(5)

7

W(6)



W(9) (high part)

W(9) (low part)

W(10) W(11)

W(13) (high part)

W(13) (low part)

W(14) W(15)

10

12 13 14

W(16) (high)

W(16) (low part)

9

11 W(12) (high)

W(12) (low part)

8

W(17)

15 16


BA-IND ORIG-ARFCN

W(i)

ED EVOLIUM

01

Format identifier Binary coded minimum number of cells of each supported band to be included in MEASUREMENT REPORT message (if available). Range 0 to 3, set by O&M. BCCH allocation sequence number indication Range 0 to 1 This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(17) must be null also.

RELEASED


3BK 11203 0138 DSZZA

514/637

Range 256 format

supported

8

7

6

5

4

BA-IND

1 FORMAT-ID

Multiband reporting

3

2



1

2

W(2)


W(5) (low part)


W(8) (low part)

W(9) (high part) W(10) W(12)

W(16) (low part)

W(17)

W(18) (low part)

W(19)

W(20) (low part)

W(21)

8

10 11


6

9

W(11) (high)

W(13)

5

7

W(7)

W(14) (low part)

1

3

W(4) (low part)


ORIGARFCN

W(1) (high part)

W(3)

W(6) (low)

1


12 13 14 15 16


BA-IND ORIG-ARFCN

W(i)

ED EVOLIUM

01


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Range 128 format

8

supported

7

6

4

BA-IND

1 FORMAT-ID

5

Multiband reporting

3

2


ORIGARFCN

1

1 ORIGARFCN

2

W(1)

3

W(2)

W(3) (high part)


1


4 5


6 7

W(8)

W(9)

8

W(10)

W(11)

9

W(12)

W(13)

10

W(14)

W(15)

11

W(16) W(18) (low) W(21) (low)

W(17) W(19)

W(20) W(22)

W(24) W(26) (low)

W(18) (high) W(21) (high) W(23)

W(25) W(27)

13 14

W(26) (high) W(28)

12

0 spare

15 16


BA-IND ORIG-ARFCN

W(i)

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Variable Bit Map format

8

supported

7

6

5

4

BA-IND

3

2

1

1 1 ORIGFORMAT-ID ARFCN (continued) high ORIG-ARFCN (middle part) ORIG- RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN ARFCN 1 2 3 4 5 6 7 (low) : : RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN 104 105 106 107 108 109 110 111 1

FORMAT-ID

1

1

Multiband reporting

2

16


BA-IND ORIG-ARFCN

RRFCN N

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Format identifier Binary coded minimum number of cells of each supported band to be included in MEASUREMENT REPORT message (if available). Range 0 to 3, set by O&M. BCCH allocation sequence number indication Range 0 to 1 This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies Relative radio frequency channel number N For an RF channel with ARFCN = ORIG-ARFCN + N) mod 1024 belonging to the set, then RRFCN N bit is coded as '1'. For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set, then RRFCN N bit is coded as '0'. Note: the number of neighbour BCCH frequencies is limited to 32


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INTERFACE

RADIO


SACCH

ABIS

A

44.018

FUNCTION

This message is sent on the SACCH by the network to stations within the cell giving information of location area and various other information about the cell.

DIRECTION

From: BTS

To: MS


TYPE

Header Cell Identity Location Area ID. Cell Options (SACCH) NCC permitted SI 6 Rest Octets

COMMENT

LENGTH (byte) 2 2 5 1 1 7

MV MV MV MV MV


NORMAL SITUATION

ABNORMAL SITUATION

18

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

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BSS Initialisation

(ref. [19])


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7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

0

1

1

1

1

0

Cell

Cell Identity value

Identity

Cell Identity value (continued)

Location Area

MCC Digit 2

MCC Digit 1

MNC Digit 3 (Note)

MCC Digit 3

MNC Digit 2

MNC Digit 1

Identification

LAC LAC (continued)

Cell Option

DTX

PWRC

DTX

Radio-Link-Timeout

NCC Permitted

NCC permitted

SI 6 Rest Octets

See CSN.1 description in 6.60.6.

Note

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6.60.2 CELL IDENTITY TYPE: M DEFINITION Identification of the cells within a location area. BIT DESCRIPTION

8

7

6

5

4

3

2

1

Cell Identity value CI value (continued) Coding scheme depends on administration SUB PARAMETER DEFINITION CI value, Cell Identity value:

See 3GPP TS 24.008.


6.60.3 LOCATION AREA IDENTIFICATION TYPE: M DEFINITION To provide unambiguous identification of Location Areas within the area covered by GSM system. BIT DESCRIPTION

8

7

6

5

4

3

2

MCC Digit 2

MCC Digit 1

MNC Digit 3 (Note)

MCC Digit 3

MNC Digit 2

MNC Digit 1

1

LAC LAC (continued) Note


SUB PARAMETER DEFINITION MCC Mobile Country Code (See CCITT. E.212) MNC Mobile Network Code (BCD) LAC Location Area Code See 3GPP TS 24.008 (Coding scheme chosen by adm) PARAMETER ORIGIN - ACTION ON PARAMETER All these parameters will be given to BSC during the Configuration.

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6.60.4 CELL OPTIONS (SACCH) TYPE: M DEFINITION To provide a variety of information about a cell.

BIT DESCRIPTION

8 DTX

7 PWRC

6

5

4

DTX

3

2

1

Radio-Link-Timeout

SUB PARAMETER DEFINITION PWRC:

Power control indicator 0: MS shall include measurement on the BCCH carrier. PWRC is not set 1: MS shall not include measurement on the BCCH carrier. PWRC is set

DTX: 000: 001: 010: 011: 100: 101: 110: 111:

DTX indicator MS may use uplink discontinuous transmission on a TCH/F, MS shall not use uplink discontinuous transmission on TCH/H. MS shall use uplink discontinuous transmission on a TCH/F, MS shall not use uplink discontinuous transmission on TCH/H. MS shall not use uplink discontinuous transmission on a TCH/F, MS shall not use uplink discontinuous transmission on TCH/H. MS shall use uplink discontinuous transmission on a TCH/F, MS may use uplink discontinuous transmission on TCH/H. MS may use uplink discontinuous transmission on a TCH/F, MS may use uplink discontinuous transmission on TCH/H. MS shall use uplink discontinuous transmission on a TCH/F, MS shall use uplink discontinuous transmission on TCH/H. MS shall not use uplink discontinuous transmission on a TCH/F, MS shall use uplink discontinuous transmission on TCH/H. MS may use uplink discontinuous transmission on a TCH/F, MS shall use uplink discontinuous transmission on TCH/H.

Radio-Link-Timeout 0000: 0001: 0010: … 1110: 1111:

4 SACCH blocks 8 SACCH blocks 12 SACCH blocks 60 SACCH blocks 64 SACCH blocks

See 3GPP TS 05.08. PARAMETER ORIGIN - ACTION ON PARAMETER Information known by BSC (via O&M operation) and send to MS on SACCH.

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6.60.5 NCC PERMITTED TYPE: M DEFINITION To provide a definition of the allowed NCCs on the BCCH carriers to be monitored by the MSs in the cell.

BIT DESCRIPTION

8

7

6

5

4

3

2

1

NCC permitted

SUB PARAMETER DEFINITION NCC permitted field is coded as a bitmap i.e. bit N is coded with a "0" if the BCCH carrier with NCC = N - 1 is not permitted for monitoring, and with a "1" if the BCCH carrier with NCC = N - 1 is permitted for monitoring. N = 1, 2,..., 8. PARAMETER ORIGIN - ACTION ON PARAMETER This information is determined by O&M

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6.60.6 SI 6 Rest octets TYPE: O DEFINITION The SI 6 Rest Octet information element may contain information concerning the paging, notification channels, VBS and VGCS services of the cell.

BIT DESCRIPTION ::= {L I H } {L I H } { < DTM_support : bit == L > I < DTM_support : bit == H > < RAC : bit (8) > < MAX_LAPDm : bit (3) > } < Band indicator > { L | H < GPRS_MS_TXPWR_MAX_CCH : bit (5) > } ; ::= {0 I 1 } ; ::= 1| -- paging channel is restructured 0 -- paging channel is not restructured ::= ; ::= 0| -the network does not provide notification on FACCH so that the mobile should inspect the NCH for notifications 1 -the mobile shall be notified on incoming high priority VBS/VGCS calls through NOTIFICATION/FACCH, the mobile need not to inspect the NCH ::= 0| -the network does not provide paging information on FACCH so that the mobile should inspect the PCH for pagings 1 -the mobile shall be notified on incoming high priority point-to-point calls through NOTIFICATION/FACCH, the mobile need not to inspect the PCH < Band indicator > ::= < BAND_INDICATOR : bit == L > | < BAND_INDICATOR : bit == H > ;

-- ARFCN indicates 1800 band -- ARFCN indicates 1900 band

SUB PARAMETER DEFINITION PCH and NCH info Presence indicator is set to L when the feature VGCS is disable else set to H.

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This info element includes : - Paging channel restructuring that indicates if the paging channel is restructured. - Call priority that indicates the highest priority associated with VBS/VGCS calls in a cell. - NLN(Notification List Number) and NLN status : They are managed on a per cell basis. There will be one Notification List ( of messages) per cell. -

When ever there is a modification in the Notification List due to a new voice group call (a new Notification message is added because a new VGCS call establishment) the NLN is incremented ( modulo 4). The NLN status is not touched.

-

When there is change in the content of the Notification message or Notification List due to existing voice group calls (there is a voice group call removed from the list or there is a change in at least one Notification message,) the NLN is not changed the NLN status is changed.

VBS/VGCS options Indicates whether “inband notifications” and/or “inband pagings” are enabled in the cell ;

DTM Support Indicates whether DTM is supported in the cell. RAC Routing Area Code of the RA to which the serving cell belongs MAX_LAPDm Maximum number of LAPDm frames on which a layer 3 can be segmented into and be sent on the main DCCH. It is coded as follows: Bit 210 000 Any message segmented in up to 5 LAPDm frames. 001 Any message segmented in up to 6 LAPDm frames. 010 Any message segmented in up to 7 LAPDm frames. 011 Any message segmented in up to 8 LAPDm frames. 100 Any message segmented in up to 9 LAPDm frames. 101 Any message segmented in up to 10 LAPDm frames. 110 Any message segmented in up to 11 LAPDm frames. 111 Any message segmented in up to 12 LAPDm frames.

BAND_INDICATOR The band indicator for 1800 and 1900 associates the ARFCN channel numbers to the DCS 1800 or to the DCS 1900 band, respectively. The most recently received band indicator value is valid for the serving cell. If the PLMN_FREQUENCY_BANDS is set to GSM850 – DCS1900, then the BAND_INDICATOR is set to HIGH, else set to LOW. GPRS_MS_TXPWR_MAX_CCH Maximum TX power level the MS shall use for packet resources while in dual transfer mode. Range : 0 to 31.

PARAMETER ORIGIN - ACTION ON PARAMETER This information is determined by O&M Note : ED EVOLIUM

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VBS/VGCS options are set according to O&M parameters • EN_INBAND_NOTIF : 0/1 • EN_INBAND_PAGING : 0/1

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6.61 SYSTEM INFORMATION TYPE 7 and 8 NAME INTERFACE

RADIO


BCCH Extended

SYSTEM INFORMATION TYPE 7 SYSTEM INFORMATION TYPE 8 ABIS

A

44.018

FUNCTION

The SYSTEM INFORMATION TYPE 7 and 8 messages, related to SoLSA, can only be sent on the BCCH Extended.

DIRECTION

From: BTS


To: MS

INFORMATION ELEMENT NAME

TYPE

L2 Pseudo Length Header SI 7 Rest Octets or SI 8 Rest Octets

MV MV MV

COMMENT

LENGTH (byte) 1 2 20 max.


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

RELEASED

System Information Management

(ref. [24])

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE SYSTEM INFORMATION TYPE 7 AND 8 0138_01.doc 02/10/2006

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6.61.1 GENERAL DESCRIPTION SYSTEM INFORMATION TYPE 7: 8

7

L2 Pseudo Length

6

5

4

3


2

1

0

1

0

0

0

0

0

1

1

0

0

0

0

1

1

1

1

1

2

1

0

1

SI 7 Rest Octets


(20 bytes maximum)

SYSTEM INFORMATION TYPE 8: 8

7

L2 Pseudo Length

6

5

4

3

L2 Pseudo Length Value=1 0

0

0

0

0

1

1

0

0

0

0

1

1

0

0

0

SI 8 Rest Octets


(20 bytes maximum)

SI 7 Rest Octets or SI 8 Rest Octets detail description: Information elements

Set to ‘H’ (LSA Parameters is used)

PRIO_THR

3


LSA_OFFSET

3


1

Set to ‘0’ (Exclusive MCC/MNC is not used)

1

Set to ‘H’ (Cell Identity is used)

16


1

Set to ‘H’ (LSA ID information is used)

LSA ID information

EVOLIUM

Coding rules

1

Cell Identity

ED

Length (bit)

01

RELEASED

134 maximum

A list of LSA_IDs can be added until the 20 octets of the SI 7 Rest Octets or SI 8 Rest Octets are full, see §6.61.5 for detail.


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6.61.2 PRIO_THR TYPE: M DEFINITION The PRIO_THR field is a signal threshold used by the mobile station to determine whether prioritised cell re-selection shall apply. The use and coding of this parameters is defined in 3GPP TS 05.08. BIT DESCRIPTION SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER

6.61.3 LSA_OFFSET TYPE: M DEFINITION The LSA_OFFSET field applies an offset for LSA reselection between cells with same LSA priorities. The use and coding of this parameters is defined in 3GPP TS 05.08. BIT DESCRIPTION SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER

6.61.4 CELL IDENTITY TYPE: M DEFINITION The purpose of the Cell Identity is to identify a cell within a location area. The Cell Identity is defined in 3GPP TS 44.018. BIT DESCRIPTION SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER

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6.61.5 LSA ID INFORMATION TYPE: M DEFINITION The purpose of the LSA_ID field is to identify a LSA (Localised Service Area). BIT DESCRIPTION ::= ::=

{0 | 1 }; {0 |1 };

Note: maximum of 5 long LSA_IDs (24 bits), or 11 ShortLSA_IDs (10 bits), or a mixture of the two could be accomodated within SI 7 or SI 8 message. SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER

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INTERFACE

RADIO


SACCH

FUNCTION

DIRECTION

ABIS

44.018

This message is sent in un-acknowledged mode only to all the VGCS mobiles listening on the downlink of the VGCH. The SYSTEM INFORMATION TYPE 10 message contains the information about neighbor cells and about the serving cell.

From: BTS

To: MS


A

RR short PD Message type Short layer2 header SI 10 Rest Octets

TYPE

COMMENT

LENGTH (bits)

bit bit bit bit

1 5 2 160

IMPLEMENTATION LENGTH

NORMAL SITUATION

ABNORMAL SITUATION

168

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

See ref. [24]

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8 "short header"

RR short PD

SI 10 Rest Octets

7

6

5

4

3

Message type

2

1



(160 bits)

SI 10 Rest Octets description: ::= { L | H }; ::= { H }** L ; ::= { H | L }; ::= | L ; ::= H; ::= ; ::= { H | L }; ::= ** L ; ::= H; ::= { H | L } { H | L }; ::= | L ; ::= { H | L } { H | L } { H | L } { H | L } { H | L }; The number of SI10 instances depend on the number of BCCH frequencies described in SI5/5bis/5ter and the number of cell expressed on term of pair (BCCH frequency, BSCI/BCC). •

The following list of neighbour cell frequencies (BCCH frequencies) have been sent on SACCH of voice group call channels via SI5/5bis/5ter: f(0), f(1), f(2), f(3), f(4), f(5), f(6), f(7), f(8), f(9), f(10), f(11), f(12), f(13), f(14), f(15).

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Assuming that the list of neighbour cell frequencies are in the following order determined by the mobile station:

•

a(1): f(0); a(2): f(1); a(3): f(2); a(4): f(3); a(5): f(4); a(6): f(5); a(7): f(6); a(8): f(7); a(9): f(8); a(10): f(9); a(11): f(10); a(12): f(11); a(13): f(12); a(14): f(13); a(15): f(14); a(16): f(15). Assuming that the subset of surrounding cell list contains 14 cells and the corresponding pair (BCCH frequency, BSCI/BCC) are the following: cell1=[f(0), bsic_0]; cell2=[f(1), bcc_0]; cell3=[f[1], bcc_1]; cell4=[f(5), bcc_1]; cell5=[f(6), bcc_1]; cell6=[f(6), bcc_2]; cell7=[f(6), bcc_3]; cell8=[f(7), bcc_3]; cell9=[f(8), bcc_3]; cell10=[f(9), bcc_3]; cell11=[f(10), bcc_3]; cell12=[f(12), bcc_3]; cell13=[f(13), bcc_3]); cell14=[f(15), bcc_4].

The 1st SI10 instance:


Length (bit)

Coding rules

BA ind

1

Set to ‘SACCH BA’ See §6.62.2 for detail.

Neighbour information

1

Set to ‘H’ (Content of SI10 Rest Octet contains information related to neighbour cells)

first frequency

5

Set to ‘00000’ (f(0))

bsic

6

Ex:Set to ‘010000’ (NCC=010,BCC=000, see 3GPP TS 23.003, section 4.3.2) See §6.62.4 for detail.

Cell parameter

1

Set to ‘H’: SI10 contains parameters of the cell1

Further cell info

1

Set to ‘L’

la different

1

Set to ‘L’ (same LA) See §6.62.6

ED EVOLIUM

ms txpwr max cch

5


rxlev access min

6


cell reselect offset

6


temporary offset

3


01

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Information elements penalty time

Length (bit)

Coding rules

5


1

H (H ) (1st occurrence of )

1

H (H (: f(1))

1

L (**L))

1

H (H )

BCC

3

‘000’

1

L ({H | L }; cell2 has the some cell info as cell1)

1

H (H ) (2nd occurrence of )

1

L (**L)) Note: f(1) is re-used with different BCC.

BCC

1

H (H )

3

‘001’

1

H ({H | L }; cell3 has some different cell info than cell2)

1

L (L

la different

1

)

L ( ::= { H | L };): same LA)

1

ED EVOLIUM

01

RELEASED

reselect

L LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE SYSTEM INFORMATION TYPE 10 0138_01.doc 02/10/2006

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Length (bit)

Coding rules {H | L } (“ms txpwr max cch” of cell3 is the same as that of cell2)

1

L ({H | L } “rxlev access min” of cell3 is the same as that of cell2)

1

H {H | L }


6

(new value of “cell reselect offset” for cell3)

1

L ({ H | L } “temporary offset” of cell3 is the same as that of cell2)

1

L ({H | L }; “penalty time” of cell3 is the same as that of cell2)

1

H (H ) (3rd occurrence of )

1

H (H (: f(2)) Note: f(2) is not used by SI10.

1


1


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Length (bit) 1

Coding rules H (H (: f(5)) Note: The following description concern only f(5) that is the BCCH frequency of cell4.

1

L (**L))

1

H (H )

BCC

3

‘001’

1


1

H (H ) (4th occurrence of )

1

H (H (: f(6))

1

L (**L))

1

H (H )

BCC

3

‘001’

1

L ({H | L }; cell5 has the same cell info as cell4)

1


1

L (**L))

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Length (bit)

Coding rules Note: f(6) is re-used with different BCC.

1

H (H )

BCC

3

‘010’

1


1

L (L

la different

1

)

L ( ::= { H | L };): same LA)

1

reselect

L {H | L } (“ms txpwr max cch” of cell6 is the same as that of cell5)

1


1

L {H | L } “cell reselect offset” of cell6 is the same as that of cell5)

1

H ({ H | L }

temporary offset

3

New value of “temporary offset” of cell6

1

L ({H | L };

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Length (bit)

Coding rules “penalty time” of cell6 is the same as that of cell5)

1


1

L (**L)) Note: f(6) is re-used with different BCC.

1

H (H )

BCC

3

‘011’

1

L ({H | L }; cell7 has the same cell info as cell6)

1


1

H (H (: f(7))

1

L (**L))

BCC

1

H (H )

3

‘011’

1


1

L (L

la different

1

)

L ( ::= { H | L };): same LA)

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Length (bit) 1

Coding rules L {H | L } (“ms txpwr max cch” of cell8 is the same as that of cell7)

1


1

H {H | L }


6

(new value of “cell reselect offset” for cell11)

1

L ({ H | L } “temporary offset” of cell8 is the same as that of cell7)

1


1


1

H (H (: f(8))

1

L (**L))

BCC

1

H (H )

3

‘011’

1


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Length (bit) 1

Coding rules L (L

la different

1

)

L ( ::= { H | L };): same LA)

1

reselect


1


1


1

H ({ H | L }

temporary offset

3


1


9

ED EVOLIUM

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RELEASED

1 00101011 (spare padding)


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The 2nd SI10 instance:


Length (bit)

Coding rules

BA ind

1

Set to ‘SACCH BA’ See §6.62.2 for detail.

Neighbour information

1

Set to ‘H’ (Content of SI10 Rest Octet contains information related to neighbour cells)

first frequency

5

Set to ‘01001’ (f(9))

bsic

6

Ex:Set to ‘010011’ (NCC=010,BCC=011, see 3GPP TS 23.003, section 4.3.2) See §6.62.4 for detail.

Cell parameter

1

Set to ‘H’: SI10 contains parameters of the cell10 (f(9))

Further cell info

1

Set to ‘L’

la different

1

Set to ‘L’ (same LA) See §6.62.6

ms txpwr max cch

5


rxlev access min

6



6


temporary offset

3


penalty time

5


1

H (H ) (1st occurrence of )

1

H (H (: f(10))

1

L (**L))

1

H (H )

BCC

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3

‘011’


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Length (bit) 1

Coding rules L ({H | L }; cell11 (f(10)) has the some cell info as cell10)

1

H (H ) (2nd occurrence of )

1


1

H (H (: f(12))

1

L (**L))

1

H (H )

BCC

3

‘011’

1

L ({H | L }; cell12 [f(12)] has the some cell info as cell11 [f(10)])

1

H (H ) (3rd occurrence of )

1

H (H (: f(13))

1

L (**L))

1

H (H )

BCC

ED EVOLIUM

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3

‘011’


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Length (bit) 1

Coding rules H ({H | L }; cell13 has some different cell info than cell12)

1

L (L

la different

1

)

L ( ::= { H | L };): same LA)

1

reselect


1


1


1

H ({ H | L }

temporary offset

3


1


1


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Length (bit) 1

Coding rules H (H (: f(14)) Note: f(14) is not used by SI10.

1

H (H (: f(15))

1

L (**L))

1

H (H )

BCC

3

‘100’

1


75

011 00101011 00101011 00101011 00101011 00101011 00101011 00101011 00101011 00101011 (spare padding)

6.62.2 BA ind BA-IND, BCCH allocation sequence number indication (octet 2). Range 0 to 1 The BA-IND is needed to allow the network to discriminate measurements results related to different BAs (e.g. BA(BCCH) and BA(SACCH)) sent to the MS. Information from the last received neighbour cell description in SYSTEM INFORMATION TYPE 5/5bis/5ter is necessary for the mobile station to interpret . If is different from the last received BA IND value indicated in SYSTEM INFORMATION TYPE 5/5bis/5ter, cannot be interpreted by the mobile station.

6.62.3 First frequency It specifies a first frequency number n+1 where n is 0<= n <= 31.

6.62.4 Bsic Each occurrence of bsic specifies a BSIC composed of a BCC(bit(3) and a NCC(bit(3)). ED EVOLIUM

01

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Set by O& M

6.62.5 Cell barred Indicates if cell is barred

6.62.6 La different If "la different" contains a "cell reselect hysteresis : bit (3)", this means that the cell is to be considered by the mobile station to belong to a different location area and that for the cell, the cell reselect hysteresis specified in "cell reselect hysteresis : bit (3)" applies. If "la different" doesn't contain a "cell reselect hysteresis : bit (3)", this means that the cell is to be considered by the mobile station to belong to the same location area.

6.62.7 Ms txpwr max cch Maximum transmission power an MS is allowed to use when accessing the cell until otherwise commanded, broadcast on PBCCH for CS service establishment. Set by O&M

6.62.8 Rxlev access min Minimum received level at the MS required for initial access to the cell. Set by O&M

6.62.9 Cell reselection offset Permanent offset to C2 criterion. Set by O&M

6.62.10 Temporary offset Offset applied to C2 criterion for the duration of PENALTY_TIME Set by O&M

6.62.11 Penalty time Time during which MS shall apply TEMPORARY_OFFSET to C2 criterion. Set by O&M

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INTERFACE

RADIO


BCCH or BCCH Extended 44.018

ABIS

A

FUNCTION

This message is sent by the network on either the BCCH or the BCCH Extended, to all the Mobile Stations within the cell giving information about the GPRS service. It is sent only if the GPRS service is supported in the cell.

DIRECTION

From: BTS

To: MS


L2 Pseudo Length Header SI 13 Rest Octets

TYPE

COMMENT

LENGTH (byte)

MV MV MV

1 2 20


NORMAL SITUATION

ABNORMAL SITUATION

23

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

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01

FBS GPRS - Radio Interface - RRM sublayer -PRH (ref. [34]) System Information Management (ref. [24])

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7

L2 Pseudo Length

6

5

4

3


2

1

0

1

0

0

0

0

0

1

1

0

0

0

0

0

0

0

0

0

SI 13 Rest Octets

See the tables below for the detail

(20 bytes maximum)

SI 13 Rest Octets detail description (without PBCCH configured in the cell , in case of hopping PDCH):


ED EVOLIUM

Length (bit)

Coding rules

1

Set to ‘H’ (Content of SI13 Rest Octet is not empty)

BCCH_CHANGE_MARK

3


SI_CHANGE_FIELD

4


1

Set to ‘1’.

SI13_CHANGE_MARK

2


HSN

6


1

Set to ‘0’ (RFL number list is not included).

1

Set to ‘0’ (MA_BITMAP is used).

MA_LENGTH

6


MA_BITMAP

val(MA_LE NGTH) + 1


1

Set to ‘0’ (PBCCH is not present in cell).

RAC

8

Routing Area Code, set to the ‘RA_CODE’ value.

SPGC_CCCH_SUP

1

Set to ‘0’ since SPLIT_PG_CYCLE on CCCH is not supported.

PRIORITY_ACCESS_TH R

3

Set to the ‘PRIORITY_ACCESS_THRESHOLD’ value, see §6.63.6 for detail.

NETWORK_CONTROL_ ORDER

2

Set to the ‘NETWORK_CONTROL_ORDER’ value, see §6.63.7 for detail.

NMO

2

Set to ‘NETWORK_OPERATION_MODE - 1’, see §6.63.8 for detail.

T3168

3

Set to the ‘T3168’ value, see §6.63.8 for detail.

T3192

3

Set to the ‘T3192’ value, see §6.63.8 for detail.

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3

Set to the ‘DRX_TIMER_MAX’ value, see §6.63.8 for detail.

ACCESS_BURST_TYPE

1


CONTROL_ACK_TYPE

1

Set to the ‘0’, see §6.63.8 for detail.

BS_CV_MAX

4

Set to the ‘BS_CV_MAX’ value, see §6.63.8 for detail.

1

Set to ‘1’ (PAN_DEC, PAN_INC and PAN_MAX are included).

PAN_DEC

3

Set to the ‘PAN_DEC’ value, see §6.63.8 for detail.

PAN_INC

3

Set to the ‘PAN_INC’ value, see §6.63.8 for detail.

PAN_MAX

3

Set to the ‘PAN_MAX’ value, see §6.63.8 for detail.

1

Set to ‘1’ (Extension Information is included).

6

Length of extension + 1

1

Set to ‘1’ if EGPRS uis supported. Set to ‘0’ otherwise.

EGPRS_PACKET_CHAN NEL_REQUEST

1

Included only if EGPRS is supported.

BEP_PERIOD

4

Included only if EGPRS is supported.

PFC_FEATURE_MODE

1


DTM_SUPPORT

1


BSS_PAGING_COORDI NATION

1

Set to ‘0’

CCN_ACTIVE

1


NW_EXT_UTBF

1


MULTIPLE_TBF_CAPABI LITY

1

Set to ‘0’, see §6.63.8 for detail.

EXT_UTBF_NO_DATA

1


DTM_ENHANCEMENTS _CAPABILITY

1

Set to ‘0’, see §6.63.8 for detail.

1

Set to ‘0’ (MBMS procedures not supported)

ALPHA

4

Set to the ‘ALPHA’ value, see §6.63.9 for detail.

T_AVG_W

5


T_AVG_T

5


PC_MEAS_CHAN

1


N_AVG_I

4


1

Set to ‘H’ (Additions in release 99 is included).

SGSNR

EVOLIUM

Coding rules

DRX_TIMER_MAX

Extension length

ED

Length (bit)

01

RELEASED

1

Set to the ‘SGSNR’ value: LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE SYSTEM INFORMATION TYPE 13 0138_01.doc 02/10/2006

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Length (bit)

Coding rules 0 SGSN is Release '98 or older 1 SGSN is Release '99 onwards Set to ‘H’ (Additions in release 4 is included).

1 SI_STATUS_IND

Set to ‘1’ when Packet SI Status is supported in the cell. Set to ‘0’ otherwise.

1

SI 13 Rest Octets detail description (with PBCCH configured in the cell, in case of non hopping PDCHs):


Length (bit) 1


BCCH_CHANGE_MARK

3


SI_CHANGE_FIELD

4


1

Set to ‘0’.

1

Set to ‘1’ (PBCCH is present in cell).

PSI1_REPEAT_PERIOD

4


Pb

4


TSC

3


TN

3


2

Set to ‘01’ (ARFCN is used to describe the PBCCH frequency used, in case of non hopping channel)

10


1


ARFCN

SGSNR

1

1 SI_STATUS_IND

ED EVOLIUM

Coding rules

01

RELEASED

1

Set to the ‘SGSNR’ value: 0 SGSN is Release '98 or older 1 SGSN is Release '99 onwards Set to ‘H’ (Additions in release 4 is included). Set to ‘1’ when Packet SI Status is supported in the cell. Set to ‘0’ otherwise.


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SI 13 Rest Octets detail description (with PBCCH configured in the cell, in case of hopping PDCHs):


Length (bit) 1


BCCH_CHANGE_MARK

3


SI_CHANGE_FIELD

4


1

Set to ‘1’

SI13_CHANGE_MARK

2


HSN

6


1

Set to ‘0’ (RFL number list is not included).

1

Set to ‘0’ (MA_BITMAP is used).

MA_LENGTH

6


MA_BITMAP

val(MA_LE NGTH) + 1


1

Set to ‘1’ (PBCCH is present in cell).

PSI1_REPEAT_PERIOD

4


Pb

4


TSC

3


TN

3


1

Set to ‘1’ (MAIO is used to describe the PBCCH frequency used, in case of hopping channel)

6


1


MAIO

SGSNR

1

1 SI_STATUS_IND

ED EVOLIUM

Coding rules

01

RELEASED

1

Set to the ‘SGSNR’ value: 0 SGSN is Release '98 or older 1 SGSN is Release '99 onwards Set to ‘H’ (Additions in release 4 is included). Set to ‘1’ when Packet SI Status is supported in the cell. Set to ‘0’ otherwise.


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6.63.2 BCCH_CHANGE_MARK TYPE: M DEFINITION This field indicates the status of the information on BCCH. The value of this field may be changed when information on BCCH is changed, see 3GPP TS 44.060. BIT DESCRIPTION SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER The value of this field shall be increased by 1 each time the information content is changed on BCCH, but shall not be incremented when SI 13 only is modified.

6.63.3 SI_CHANGE_FIELD TYPE: M DEFINITION SI_CHANGE_FIELD value indicates which SI among type 1, 2, 3, 4, 7, 8 (, 9) has changed at the last BCCH_CHANGE_MARK indication. Range 0 to 15: BIT DESCRIPTION 0

1 2 3 4 5 6 7

Update of unspecified SI message or SI messages: this is used in case of update of several different SI types (e.g. SI 16 & SI 17 modifications when LSA_IDs are configured in the cell) Update of SI 1 message Update of SI 2, SI 2bis or SI 2ter message Update of SI 3, SI 4, SI 7, SI 8, SI 16 or SI 17 message Update of SI 9 message (not used, since SI 9 is not supported) Update of SI 18 or SI20 message (not used, since SI 18 and SI 20 are not supported) Update of SI 19 message(not used, since SI 19 is not supported) Update of SI 15 message(not used, since SI 15 is not supported)

All other values shall be interpreted as 'update of unknown SI message type'. SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER Upon changes of the contents of the RACH Control Parameters information element alone, it would be sufficient that the SI_CHANGE_FIELD parameter indicates only one of the SI message containing the RACH Control Parameters (e.g. SI 1). But, in practice, the BSC only increments the BCCH_CHANGE_MARK value and does not update the SI_CHANGE_FIELD parameter. So the MS will get the last updated SI message(s) once more. When there is no PBCCH configured in the cell, the BSC shall notify the MFS of any BCCH_CHANGE_MARK modification with the new SI_CHANGE_FIELD value.

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6.63.4 SI13_CHANGE_MARK TYPE: O DEFINITION This field is the binary representation of the SI change mark identifying the GPRS Mobile Allocation provided in SI13 messages. BIT DESCRIPTION Range: 0 to 3. SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER SI13_CHANGE_MARK is increased by 1 each time the GPRS Mobile Allocation or the Cell Allocation changes (it is coded on 2 bits). The SI13_CHANGE_MARK is provided by the MFS through BSCGP interface with cell radio configuration, see ref [36].

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6.63.5 GPRS MOBILE ALLOCATION TYPE: O DEFINITION This information element is the representation of the GPRS mobile allocation provided in SI13 message. It is identified by MA_NUMBER = 14 when referenced from a packet assignment message. The GPRS Mobile Allocation information element defines a set of radio frequency channels and a hopping sequence number (HSN), which may be allocated to a mobile station to define its channel configuration. There are two alternative ways to encode the GPRS mobile allocation, using the MA_BITMAP or the ARFCN index list. The MA_BITMAP is used by the Alcatel BSS. BIT DESCRIPTION < GPRS Mobile Allocation IE > ::= < HSN : bit (6) > {0|1 < RFL number list : < RFL number list struct > > } { 0 < MA_LENGTH : bit (6) > < MA_BITMAP : bit (val(MA_LENGTH) + 1) > |1 {0|1 < ARFCN index list : < ARFCN index list struct > > } } ; SUB PARAMETER DEFINITION HSN (6 bit field) This field is the binary representation of the hopping sequence number, Range: 0 to 63. RFL number list (construction) This construction is a list specifying the referenced set of reference frequency lists for this information element. Note that the Alcatel BSS does not use this construction. MA_BITMAP (variable length, 1 to 64 bit, field) This field is a bitmap representing the radio frequency channels belonging to the GPRS mobile allocation. The number of bit positions in MA_BITMAP shall equal NF (NF: Number of Frequencies). The first bit position in MA_BITMAP corresponds to ARFCN_INDEX = NF-1, the last position corresponds to ARFCN_INDEX = 0. Each bit position is coded: 0 the corresponding radio frequency channel does not belong to the GPRS mobile allocation; 1 the corresponding radio frequency channel belongs to the GPRS mobile allocation. 8

7

NF -1 : 5

NF -2 4

6 NF -3 3

5 NF - 4 2

4

3

2

1

NF - 5

NF - 6

NF - 7

NF - 8 :

1

0

ARFCN index list (construction) This construction is a list representing a set of radio frequency channels to be excluded from the definition of the GPRS mobile allocation. Note that the Alcatel BSS does not use this construction. PARAMETER ORIGIN - ACTION ON PARAMETER

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6.63.6 PRIORITY_ACCESS_THR TYPE: O DEFINITION This field is the binary representation of the parameter PRIORITY_ACCESS_THR. BIT DESCRIPTION 0 0 0 packet access is not allowed in the cell; 0 0 1 spare, shall be interpreted as '000' (packet access not allowed); 0 1 0 spare, shall be interpreted as '000' (packet access not allowed); 0 1 1 packet access is allowed for priority level 1; 1 0 0 packet access is allowed for priority level 1 to 2; 1 0 1 packet access is allowed for priority level 1 to 3; 1 1 0 packet access is allowed for priority level 1 to 4; 1 1 1 spare, shall be interpreted as '110' (packet access allowed). SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER

6.63.7 NETWORK_CONTROL_ORDER TYPE: O DEFINITION This field is the binary representation of the parameter NETWORK_CONTROL_ORDER. BIT DESCRIPTION 00 01 10 11

NC0: MS controlled cell re-selection, no measurement reporting. NC1: MS controlled cell re-selection, MS sends measurement reports (not used). NC2: Network controlled cell re-selection, MS sends measurement reports (not used). Reserved for future use, interpreted as NC0 by mobile station.

SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER

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6.63.8 GPRS CELL OPTIONS TYPE: O DEFINITION The GPRS Cell Options information element is used to control a set of cell options related to GPRS. BIT DESCRIPTION < GPRS Cell Options IE > ::= < NMO : bit (2) > < T3168 : bit (3) > < T3192 : bit (3) > < DRX_TIMER_MAX : bit (3) > < ACCESS_BURST_TYPE : bit > < CONTROL_ACK_TYPE : bit > < BS_CV_MAX : bit (4) > {0|1 < PAN_DEC : bit (3) > (Note 1) < PAN_INC : bit (3) > < PAN_MAX : bit (3) > } -- Optional extension information, {0|1 (Note 2) < bit (val(Extension Length) + 1) & { ! { bit ** = } } > } ; < Extension Information> : : = { 0 | 1 – EGPRS supported by the cell if the choice bit is set to '1' < BEP_PERIOD : bit (4) > } -- REL-4 extension: < CCN_ACTIVE : bit > < NW_EXT_UTBF : bit > -- REL 6 extension: < MULTIPLE_TBF_CAPABILITY : bit > < EXT_UTBF_NO_DATA : bit > < DTM_ENHANCEMENTS_CAPABILITY : bit > { 0 -- MBMS procedures not supported by the cell if the choice bit is set to '0' (Note 3) | 1 -- MBMS procedures supported by the cell if the choice bit is set to '1' < DEDICATED_MODE_MBMS_NOTIFICATION_SUPPORT: bit > < MNCI_SUPPORT : bit > } ** ; Note 1: PAN_DEC, PAN_INC, PAN_MAX should be present. Note 2: Extension information should be present. Note 3: MBMS procedures are not supported.

SUB PARAMETER DEFINITION NMO (2 bit field) This field is the binary representation of the Network Mode of Operation, see 3GPP TS 03.60: 00 Network Mode of Operation I 01 Network Mode of Operation II 10 Network Mode of Operation III 11 Reserved.

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T3168 (3 bit field) This field is the binary representation of the timeout value of timer T3168. Range: 0 to 7. The timeout value is given as the binary value plus one in units of 500 millisecond. T3192 (3 bit field) This field is the binary representation of the timeout value of timer T3192. Range: 0 to 7. The timeout value is given as follows: 000 500 msec 001 1000 msec 010 1500 msec 011 0 msec 100 80 msec 101 120 msec 110 160 msec 111 200 msec DRX_TIMER_MAX (3 bit field) This field is the binary representation of the parameter DRX_TIMER_MAX. Range: 0 to 7. The parameter value is given as two taken to the power of the binary value minus one (2 (bv - 1) ) in units of 1 second. The binary value zero indicates the parameter value zero (i.e, the parameter takes the values: 0, 1 s, 2 s, 4 s, .. 64 s.) ACCESS_BURST_TYPE (1 bit field) The ACCESS_BURST_TYPE field indicates if the 8 or 11 bit format shall be used in the PACKET CHANNEL REQUEST message, the PTCCH uplink block (3GPP TS 04.04) and in the PACKET CONTROL ACKNOWLEDGMENT message when the format is four access bursts. The field is coded as follows: 0 8-bit format shall be used 1 11-bit format shall be used CONTROL_ACK_TYPE (1 bit field) This field is the binary representation of the default format of the PACKET CONTROL ACKNOWLEDGMENT message: 0 default format is four access bursts 1 default format is RLC/MAC control block. (not used) BS_CV_MAX (4 bit field) This field is the binary representation of the parameter BS_CV_MAX. Range: 0 to 15. The value BS_CV_MAX=0 shall be interpreted as value BS_CV_MAX=1 for calculation of T3198, T3200 and N3104max values PAN_DEC (3 bit field) This field is the binary representation of the parameter PAN_DEC. If the field in not included, the default value 0 shall be used. Range: 0 to 7. PAN_INC (3 bit field) This field is the binary representation of the parameter PAN_INC. If the field in not included, the default value 0 shall be used. Range: 0 to 7. PAN_MAX (3 bit field) This field defines the maximum value allowed for counter N3102. 000 maximum value allowed for counter N3102 is 4 001 maximum value allowed for counter N3102 is 8 ... 111 maximum value allowed for counter N3102 is 32 If the PAN_MAX field in not included, the default value 0 (i.e. N3102 max = 4) shall be used. Optional extension information:

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EGPRS_PACKET_CHANNEL_REQUEST (1 bit field) 0

1


(not used)







(not used)

CCN_ACTIVE (1 bit field) This field indicates whether the cell supports Network Assisted Cell Change (NACC) or not. It is coded as follows : 0 The cell does not support NACC procedures. 1 The cell supports NACC procedures. NW_EXT_UTBF (1 bit field) This field indicates whether the cell supports Uplink Extended TBF mode or not. It is coded as follows : 0 The cell does not support Extended UL TBF mode procedures. 1 The cell supports Extended UL TBF mode procedures. MULTIPLE_TBF_CAPABILITY (1 bit field) This field indicates whether or not the cell supports multiple TBF procedures for A/Gb mode. It is coded as follows : 0 The cell does not support multiple TBF procedures for A/Gb mode. 1 The cell supports multiple TBF procedures for A/Gb mode. (not used)

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EXT_UTBF_NO_DATA (1 bit field) This field indicates whether the mobile station during extended uplink TBF mode may refrain from sending PACKET UPLINK DUMMY CONTROL BLOCK messages when there is no other RLC/MAC block ready to send in an uplink radio block allocated by the network. It is coded as follows : 0 The mobile station shall send a PACKET UPLINK DUMMY CONTROL BLOCK message when there is no other RLC/MAC block ready to send in an uplink radio block allocated by the network. 1 The mobile station may refrain from sending a PACKET UPLINK DUMMY CONTROL BLOCK message when there is no other RLC/MAC block ready to send in an uplink radio block allocated by the network. DTM_ENHANCEMENTS_CAPABILITY (1 bit field) This field indicates whether the cell supports enhanced DTM CS establishment and enhanced DTM CS release or not. It is coded as follows : 0 The cell does not support enhanced DTM CS establishment and enhanced DTM CS release. 1 The cell supports enhanced DTM CS establishment and enhanced (not used) DTM CS release. DEDICATED_MODE_MBMS_NOTIFICATION_SUPPORT (1 bit field) This field indicates whether the cell supports Dedicated Mode MBMS Notification or not. It is coded as follows: 0 The cell does not support the Dedicated Mode MBMS Notification (not used) procedures. 1 The cell supports the Dedicated Mode MBMS Notification procedures. (not used) MNCI_SUPPORT (1 bit field) This field indicates whether the cell supports the distribution of MBMS NEIGHBOURING CELL INFORMATION messages. It is coded as follows: 0 The cell does not support the distribution of MBMS NEIGHBOURING (not used) CELL INFORMATION messages. 1 The cell supports the distribution of MBMS NEIGHBOURING CELL (not used) INFORMATION messages.


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6.63.9 GPRS POWER CONTROL PARAMETERS TYPE: O DEFINITION BIT DESCRIPTION < ALPHA : bit (4) > < T_AVG_W : bit (5) > < T_AVG_T : bit (5) > < PC_MEAS_CHAN : bit > < N_AVG_I : bit (4) >; SUB PARAMETER DEFINITION ALPHA (4 bit field) The ALPHA field is the binary representation of the parameter α for MS output power control in units of 0.1, see 3GPP TS 05.08: Range: 0 to 10. Values greater than 10 shall be interpreted as 10 by the mobile station. T_AVG_W (5 bit field) The T_AVG_W field is the binary representation of the parameter TAVG_W for MS output power control, see 3GPP TS 05.08: Range: 0 to 25. Values greater than 25 shall be interpreted as 25 by the mobile station. T_AVG_T (5 bit field) The T_AVG_T field is the binary representation of the parameter TAVG_T for MS output power control, see 3GPP TS 05.08: Range: 0 to 25. Values greater than 25 shall be interpreted as 25 by the mobile station. PC_MEAS_CHAN (1 bit field) The PC_MEAS_CHAN field indicates the type of channel which shall be used for downlink measurements for power control: 0 BCCH; 1 PDCH. N_AVG_I (4 bit field) The N_AVG_I field is the binary representation of the parameter NAVG_I for MS output power control, see 3GPP TS 05.08: Range: 0 to 15.


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6.63.10 PSI1_REPEAT_PERIOD TYPE: O DEFINITION This field (4 bit) is the representation of the PSI1 repeat period. BIT DESCRIPTION 0000 0001 : 1111

PSI1 repeat period = 1 multiframe PSI1 repeat period = 2 multiframes PSI1 repeat period = 16 multiframes

SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER

6.63.11 PBCCH DESCRIPTION TYPE: O DEFINITION The PBCCH description struct provides the channel description for the PBCCH. The frequency description for the PBCCH may be specified by an ARFCN (non-hopping radio frequency channel) or a MAIO (hopping radio frequency channel) field. In case of a hopping radio frequency channel, the PBCCH shall use the GPRS mobile allocation specified in this message. If none of the ARFCN or MAIO fields are present, the PBCCH shall use the BCCH carrier. BIT DESCRIPTION < TN : bit (3) > { 00 -- BCCH carrier | 01 < ARFCN : bit (10) > |1 < MAIO : bit (6) >} ; SUB PARAMETER DEFINITION Pb (4 bit field) Power reduction value used by the BTS on PBCCH blocks, relative to the output power used on BCCH. Set to “0” : Pb = 0 dB TSC (3 bit field) The TSC field (3 bit) is the binary representation of the training sequence code used for PBCCH. Range: 0 to 7. TN (3 bit field) The TN field (3 bit) is the binary representation of the timeslot number for the PBCCH. Range: 0 to 7. ARFCN (10 bit field) The ARFCN field is the binary representation of the absolute RF channel number. Range: 0 to 1023.

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MAIO (6 bit field) The MAIO field is the binary representation of the mobile allocation index offset. Range: 0 to 63.


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6.64 SYSTEM INFORMATION TYPE 16 and 17 NAME INTERFACE

RADIO


BCCH Extended

SYSTEM INFORMATION TYPE 16 SYSTEM INFORMATION TYPE 17 ABIS

A

44.018

FUNCTION

The SYSTEM INFORMATION TYPE 16 and 17 messages, related to SoLSA, can only be sent on the BCCH Extended.

DIRECTION

From: BTS

To: MS


L2 Pseudo Length Header SI 16 Rest Octets or SI 17 Rest Octets

TYPE

COMMENT

MV MV MV

LENGTH (byte) 1 2 20 max.


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

RELEASED

System Information Management

(ref. [24])


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6.64.1 GENERAL DESCRIPTION SYSTEM INFORMATION TYPE 16: 8

7

L2 Pseudo Length

6

5

4

3


2

1

0

1

0

0

0

0

0

1

1

0

0

0

1

1

1

1

0

1

2

1

0

1

SI 16 Rest Octets


(20 bytes maximum)

SYSTEM INFORMATION TYPE 17: 8

7

L2 Pseudo Length

6

5

4

3

L2 Pseudo Length Value=1 0

0

0

0

0

1

1

0

0

0

1

1

1

1

1

0

SI 17 Rest Octets


(20 bytes maximum)

SI 16 or SI 17 Rest Octets Rest Octets detail description: Information elements

EVOLIUM

Coding rules

1

Set to ‘H’ (LSA Parameters are included)

PRIO_THR

3

See §6.64.2 for coding.

LSA_OFFSET

3

See §6.64.3 for coding.

1

Set to ‘0’ (Exclusive MCC and MNC are not included)

LSA ID information

ED

Length (bit)

01

RELEASED

152 maximum

A list of LSA_IDs can be added until the 20 octets of the SI 16 or SI 17 Rest Octets Rest Octets are full, see §6.64.4 for detail.


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6.64.2 PRIO_THR TYPE: M DEFINITION The PRIO_THR field is a signal threshold used by the mobile station to determine whether prioritised cell re-selection shall apply. The use and coding of this parameters is defined in 3GPP TS 05.08. BIT DESCRIPTION SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER

6.64.3 LSA_OFFSET TYPE: M DEFINITION The LSA_OFFSET field applies an offset for LSA reselection between cells with same LSA priorities. The use and coding of this parameters is defined in 3GPP TS 05.08. BIT DESCRIPTION SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER

6.64.4 LSA ID INFORMATION TYPE: M DEFINITION The purpose of the LSA_ID field is to identify a LSA (Localised Service Area). BIT DESCRIPTION ::= {0 | 1 }; ::= {0 |1 }. Note: maximum of 5 long LSA_IDs (24 bits), or 12 ShortLSA_IDs (10 bits), or a mixture of the two could be accomodated within SI 16 or SI17 message. SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER

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6.65 TALKER INDICATION NAME

TALKER INDICATION

INTERFACE

RADIO


FACCH

ABIS

A

44.018

FUNCTION

This message is sent by the mobile station to the network to give the talker information when a new layer 2 connection is established on a VGCS channel after an uplink access.

DIRECTION

From: MS

To: BTS


Header Mobile Station Classmark 2 Mobile Identity Ciphering Key Sequence Number

TYPE

M LV M LV O TV

COMMEN T

LENGTH (byte)

Not used

2 4 2-9 1


NORMAL SITUATION

ABNORMAL SITUATION

16

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

RELEASED

See ref [36]

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8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

0

1

0

0

0

1


0 spare 0 spare


CM3

0 spare

A5/1

RF power Capability

SM. cap

FC VBS

VGCS


ID digit 1

OEI

A5/3

A5/2

Type of ID

Mobile

ID digit 3

ID digit 2

Identity

...

...

ID digit p+1

ID digit p


7

6

5

4

3

2

1



CM3

0 spare

LCS VA CAP

UCS2

1

A5/1

RF power Capability

SM. cap

VBS

VGCS

SoLSA

CMSP

A5/3

2 FC

A5/2

3

4


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01

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76 00 01 10

Bit ES-IND

5 0 1



000

class 1

001 010 011 100

class 2 class 3 class 4 class 5 All other values reserved class 1 class 2 class 3, handled as class 1 All other values reserved class 1 class 2 class 3, handled as class 1 All other values reserved

000 001 010

DCS1900

000 001 010

Bits SS Screening Indicator

Bit SM Capability



Group

7 0 1 65 00 01 10 11 4 0 1 3 0

EVOLIUM

01



ED

Controlled Early Classmark Sending option not implemented. Controlled Early Classmark Sending option implemented.

4 0 1 321

DCS1800

Octet 3: Bit PS Capability

Reserved for phase 1 Used by phase 2 MS Used by mobile stations supporting R99 or later versions of the protocol All other value reserved

RELEASED

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Bit FC Capability

1 Frequency GSM900

GSM850, DCS1800, DCS1900

0 1 0



ED EVOLIUM

01

RELEASED


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Bit UCS2 treatment



8 0 1


6 0



ED EVOLIUM

01

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6.65.3 MOBILE IDENTITY TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used. Note IMSI ≤ 15 digits TMSI = 4 octets IMEI = 15 digits BIT DESCRIPTION 8

7

6

5

4

3

2

1


OEI

Type of ID

ID digit 3

ID digit 2

:

:

ID digit p+1

ID digit P






Filled digit :1 1 1 1 Octet 2 For the IMSI and the IMEI this field is coded using BCD coding. If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of the last octet is the least significant bit. PARAMETER ORIGIN - ACTION ON PARAMETER

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6.66 UTRAN CLASSMARK CHANGE NAME

UTRAN CLASSMARK CHANGE

INTERFACE

RADIO

ABIS


FACCH/SDCCH

Transparent

44.018

NA

FUNCTION DIRECTION

This message is sent on the main DCCH by the mobile station to the network to indicate a UTRAN Classmark Change or as a response to a UTRAN classmark enquiry. From MS To BSS INFORMATION ELEMENT NAME


A

Header UTRAN Classmark

TYPE

COMMENT

LENGTH (byte)

M V M LV

2 2-n



ABNORMAL SITUATION

4-n

TIMER

BSC will forward the value part to MSC when 2G3G HO is triggered. Classmark Handling [9]

SPECIF DOC. REF.

ED EVOLIUM

01

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8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

1

1

0

0

0

0

0

UTRAN classmark

Length (=1-n) UTRAN Classmark value part

6.60.1 UTRAN CLASSMARK TYPE: M DEFINITION: The UTRAN classmark value part is the INTER RAT HANDOVER INFO. It is sent by the UE to provide information to the target RNC when preparing for a handover to UTRAN. BIT DESCRIPTION: The BSS handles this IE as an unstructured octet string, with a maximum length of n octets. SUB-PARAMETER DEFINITION: None PARAMETER ORIGIN - ACTION ON PARAMETER: This is the UTRAN classmark as sent by an UE with UTRAN capabilities. The BSC takes this information in order to forward it unchanged to the RNC (via the MSC) in HANDOVER REQUIRED message.

ED EVOLIUM

01

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6.67 UPLINK ACCESS NAME

UPLINK ACCESS

INTERFACE

RADIO


RACH

ABIS

A

44.018

FUNCTION

This message is sent in random mode on the voice group call channel uplink. It does not follow the basic format.

DIRECTION

From: MS

To: BTS


TYPE

See the next page

COMMENT

LENGTH (byte)


1


FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

1

NORMAL SITUATION

ABNORMAL SITUATION

TIMER

CHANNEL REQUIRED towards the BSC

_

_

See ref [36]

RELEASED

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8

7

6

5

4

3

2

1

Establ.

Random

Cause

Reference

6.67.2 ESTABLISHMENT CAUSE AND RANDOM REFERENCE TYPE: M DEFINITION -

ESTABLISHMENT CAUSE (octet 1) It indicates the reason for requesting the establishment of a connection. This field has a variable length (from 3 bits up to 8 bits). RANDOM REFERENCE (octet 1) This is an unformatted field with variable length (from 5 bits down to 0 bits).

BIT DESCRIPTION The Uplink access message is coded as follows : (Random Reference field is filled with "x").

Message 87654321

110xxxxx 00100101 other values

Meaning of Establishment Cause

Subsequent talker uplink request Reply on uplink access request reserved for future use


ED EVOLIUM

01

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6.68 UPLINK BUSY NAME

UPLINK BUSY

INTERFACE

RADIO


FACCH

ABIS

A

44.018

FUNCTION

This message is broadcasted by the network in unacknowledged mode to inform the mobile station of the uplink status of the voice group call channel.

DIRECTION

From: BTS

To: MS


TYPE

COMMEN T

LENGTH (byte)

Header

2


NORMAL SITUATION

ABNORMAL SITUATION

2

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

RELEASED

See ref [36]

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Skip indicator & Protocol discriminator Message type

ED EVOLIUM

01

RELEASED

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

1

0

1

0

1

0

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6.69 UPLINK FREE NAME

UPLINK FREE

INTERFACE

RADIO


FACCH

ABIS

A

44.018

FUNCTION

This message is sent in unacknowledged mode using the RR short protocol discriminator by the network to inform the mobile station of the uplink status of the voice group call channel. The message indicates the uplink as free unless the Uplink Access Request field indicates the uplink as not free. This message may also be used by the network to request the mobile station to perform an uplink reply procedure.

DIRECTION

From: BTS

To: MS


RR short PD Message type Short layer2 header Uplink access request (L/H) uplink identity code Spare

TYPE

M MV MV

COMMENT

LENGTH (bits) 1 5 2 1 1-7 6-0

Not used


NORMAL SITUATION

ABNORMAL SITUATION

16

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

See ref [36]

RELEASED

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8 "short header"

RR short PD Uplink access request

7

6

5

4

3

Message type

L

spare

spare

H

2

1


spare

spare

spare

spare

uplink identity code

6.69.2 UPLINK ACCESS REQUEST TYPE: M DEFINITION L H

Mobile station shall not perform the uplink reply procedure; Mobile station shall perform the uplink reply procedure. When set to H, this element also indicates the uplink as not free for the uplink access procedure.

BIT DESCRIPTION One bit field

ED EVOLIUM

01

RELEASED

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6.70 UPLINK RELEASE

NAME

UPLINK RELEASE

INTERFACE

RADIO


FACCH

FUNCTION

DIRECTION


ABIS

A

44.018

This message is sent on the uplink of the voice group call channel to initiate a deactivation of the group transmit mode and to set the uplink free or on the uplink by a talker on the dedicated channel or on the downlink of the voice group call channel in order to reject an uplink access which was already granted by the network From: BTS To: MS From : MS To BTS INFORMATION ELEMENT NAME TYPE COMMENT LENGTH (byte) Header RR Cause

2 1

MV


NORMAL SITUATION

ABNORMAL SITUATION

3

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

RELEASED

See ref [36]

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8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

0

0

1

1

1

0

RR Cause

RR CAUSE VALUE

6.70.2 RR CAUSE TYPE: M DEFINITION To provide the reason for release. BIT DESCRIPTION 8

7

6

5

4

3

2

1

RR CAUSE VALUE

SUB PARAMETER DEFINITION In the case when the message is sent by the network the cause is : Bits 87654321 0 0 0 0 0 0 0 0 Normal event. 0 0 0 0 0 0 0 1 Abnormal release, unspecified. 0 0 0 0 0 0 1 1 Abnormal release, timer expired. PARAMETER ORIGIN - ACTION ON PARAMETER

ED EVOLIUM

01

RELEASED

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6.71 VGCS UPLINK GRANT NAME

VGCS UPLINK GRANT

INTERFACE

RADIO


FACCH

ABIS

A

44.018

FUNCTION

This message is sent in unacknowledged mode on the main signalling channel by the network to the mobile station to stop the sending of access bursts from the mobile station and to change the channel configuration to a dedicated configuration.

DIRECTION

From: BSC

To: MS


Header Request Reference Timing Advance

TYPE

COMMEN T

LENGTH (byte) 2 3 1

MV MV


NORMAL SITUATION

6

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

T3115

SPECIF DOC. REF.

See ref [36]


ED EVOLIUM

01

RELEASED

8

7

6

5

4

3

2

1

0

0

0

0

0

1

1

0

0

0

0

0

1

0

0

1

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Request

RA

Reference

T1'

T3 High Part


0

T2

0


6.71.2 REQUEST REFERENCE TYPE: M DEFINITION To provide the random access number used in the channel request and the frame number, FN modulo 42432 in which the channel request was received.

BIT DESCRIPTION

8

7

6

5

4

3

2

1

RA T1'

T3 High part

T3 Low part

T2

SUB PARAMETER DEFINITION RA Random Number When set to the value ‘0111 1111’, the RA information of the Request Reference IE indicates that an Extended RA field may be included in the IA Rest Octets. The mobile station shall use the information in the Extended RA field to identify the Immediate Assignment message corresponding to an EGPRS Packet Channel Request message. T1', T3, T2 Starting time information element T1': binary representation of (FN div 1326) mod 32 T3: " " FN mod 51 T2: " " FN mod 26 FN mod 42432 = 51 x ((T3 - T2) mod 26) + T3 + 51 x 26 x T1' In case the IMMEDIATE ASSIGNMENT message conveys a downlink TBF establishment, the RA bits are set to 101xxxxx to avoid that a MS considers the message as an answer to a request sent on the RACH channel. PARAMETER ORIGIN - ACTION ON PARAMETER RA: This information comes from the MS in Channel Required message addressed by the BTS. It is used to allow the MS to recognise its own request among those sent by the BSC at the same time. T1', T3, T2 are also stored from Channel Required message Time of arrival (in terms of Frame Number) of the Access Burst given by the BTS in the Channel Required message.

ED EVOLIUM

01

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BIT DESCRIPTION

8

7

0

0

6

5

4

3

2

1



SUB PARAMETER DEFINITION Binary representation of the timing advance in bit periods (1 bit period 48/13 µs).


ED EVOLIUM

01

RELEASED


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7

RADIO INTERFACE MESSAGES FOR SMSCB

7.1

MESSAGE BLOCKS NAME

MESSAGE BLOCKS

INTERFACE

RADIO

ABIS

A


CBCH

BTS Transparent

24.012

FUNCTION

A CB message consists of a 88 octets of information. The 88 octet block is segmented into four 22 octet blocks. A 1 octet Block type is added as a header to each 22 octet block. The overall blocks are thus 23 octets in length. The message blocks are sent on the CBCH by the network to all the Mobile Stations which are in idle mode in the cell. SMSCB message carries one page of CB information message (made of up to 15 pages) which may come from different sources and gives information (eg. traffic or weather reports) to the MS of a geographical area.

DIRECTION

From: BTS

To: MS


TYPE

COMMENT

LENGTH

See following pages for the description.


NORMAL SITUATION

ABNORMAL SITUATION

92

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

RELEASED

SMSCB

(ref. [23])

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7.1.1 7.1.1.1

GENERAL DESCRIPTION Normal message blocks 8

7

Spare 0

6 LPD

0

5

4

LB 1

0

3

2

1

Sequence Number 0

0

0

octet 1 0

First Block

octet 2 SMSCB INFORMATION

Spare 0

LPD 0

LB 1

0

octet 23 octet 24

Sequence Number 0

0

0

1

Second Block


Spare 0

LPD 0

LB 1

0

octet 46 octet 47

Sequence Number 0

0

1

0

Third Block


Spare 0

LPD 0

LB 1

1

octet 69 octet 70

Sequence Number 0

0

1

Fourth Block

1 octet 71

SMSCB INFORMATION octet 92

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7.1.1.2

Schedule message blocks 8

7

Spare 0

6 LPD

0

5

4

LB 1

0

3

2

1

Sequence Number 1

0

0

octet 1 0

First Schedule Block

octet 2 SCHEDULE MESSAGE

Spare 0

LPD 0

LB 1

0

octet 23 octet 24

Sequence Number 0

0

0

1

Second Block


Spare 0

LPD 0

LB 1

0

octet 46 octet 47

Sequence Number 0

0

1

0

Third Block


Spare 0

LPD 0

LB 1

1

octet 69 octet 70

Sequence Number 0

0

1

1

Fourth Block

octet 71 SCHEDULE MESSAGE octet 92

7.1.1.3

Null message blocks

The four Null message blocks are the same and consist of 1 header octet and followed by 22 octets padded with “2B”. 8

7

Spare

Null Block

6 LPD

5

4

LB

0

0

1

0

0

1

0

3

2

1

Sequence Number

octet 1

1

1

1

1

1

0

1

1

octet 2

Padding

ED EVOLIUM

01

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0

ED EVOLIUM

01

RELEASED

0

1

0

1

0

1

1

octet 23


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7.1.2 BLOCK TYPE TYPE: M DEFINITION Identifies a particular CB information block (22 octets) BIT DESCRIPTION 8

7

Spare 0

6 LPD

0

5

4

LB

3

2

1

Sequence Number

1

SUB PARAMETER DEFINITION LPD: Link Protocol Discriminator of Cell Broadcast and is set to the value “01” LB

Last Block bit indicator. When LB is set to 0, the next block may contain information. When the LB bit is set to “1”, the remain block(s) do(es) not contain SMSCB Information.

Sequence Number: 0000: First Block 0001: Second Block 0010: Third Block 0011: Fourth Block; 1000: First Schedule Block; 1111: Null Block.

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7.2

SMSCB SCHEDULE MESSAGE NAME

SMSCB SCHEDULE MESSAGE

INTERFACE

RADIO

ABIS

A


CBCH

BTS Transparent

24.012

FUNCTION

This message gives information relating to the CB information messages sent immediately afterwards when DRX is activated.

DIRECTION

From: BTS

To: MS


Schedule message header New CBSMS Message Bitmap New CBSMS Message Description Other Message Descriptions Padding

TYPE

M M O O O

COMMENT

V V V V V

LENGTH (byte) 2 6 2-80 1-80 1-21


NORMAL SITUATION

ABNORMAL SITUATION

88

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

RELEASED

SMSCB

(ref. [23])

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7.2.1 7.2.1.1

GENERAL DESCRIPTION Schedule Message 8

Schedule message header

New CBSMS Message Bitmap

7

Type 0 0 spare spare 0 0 NM 1 NM 2 1 :

NM 41

NM 42

6

5

4

3

2

1

Begin Slot Number = 1

octet 1

End Slot Number = SCHEDULE_PERIOD

octet 2

NM 3

NM 4

NM 5

NM 6

NM 7

NM 8 :

NM 43

MDT 1

NM 44

NM 45

NM 46

NM 47

NM 48

Message Identifier (High)

: MDT 1

octet 10 :

Message Identifier (High) Message Identifier (Low)

MDT 0

Repeated Message Slot Number 0

:

:

MDT 1 Other Message Descriptions

octet 8 octet 9

Message Identifier (Low)

New CBSMS Message Description

octet 3


: MDT 1

: Message Identifier (High) Message Identifier (Low)

MDT 0


:

Padding

Note 1:

ED EVOLIUM

:

0

0

1

0

1

0

1

1

0

0

1

0

1

0

1

1

: 0

0

1

0

1

0

1

: 1

Note 1

Octet 22, if the first block does not fill the 22 bytes; Octet 44, if the second block does not fill the 22 bytes; Octet 66, if the third block does not fill the 22 bytes; Octet 88, if the fourth block does not fill the 22 bytes.

01

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7.2.1.2

Unscheduled Schedule Message

The unscheduled schedule message differs from the schedule message only with Begin Slot Number which should be in range [2, SP].

8 Schedule message header


7

Type 0 0 spare spare 0 0 NM 1 NM 2 0 : NM 41

NM 42

6

5

NM 3

4

3

2

1

Begin Slot Number > 1

octet 1

End Slot Number

octet 2

NM 4

NM 5

NM 6

NM 7

NM 8 :

NM 43

MDT 1

NM 44

NM 45

NM 46

NM 47

NM 48

Message Identifier (High)

octet 10

:

:

MDT 1


MDT 0


:

:

MDT 1 Other Message Descriptions

octet 8 octet 9

Message Identifier (Low)


octet 3


:

:

MDT 1


MDT 0


0

0

0

0

0

: 0 Padding

Note 1:

ED EVOLIUM

: 0

1

0

1

0

1

Padding

: 0

1

0

1

0

1 :

1

0

1

1

Note 1

Octet 22, if the first block does not fill the 22 bytes; Octet 44, if the second block does not fill the 22 bytes; Octet 66, if the third block does not fill the 22 bytes; Octet 88, if the fourth block does not fill the 22 bytes.

01

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7.2.1.3

Null Message transmission

8 Schedule message header



7

Type 0 0 spare spare 0 0 NM 1 NM 2 0 0

6

5

NM 3 0

NM 4 0

4

3

2

1

Begin Slot Number = 1

octet 1

End Slot Number

octet 2

NM 5 0

NM 6 0

NM 7 0

NM 8 0

:

octet 3

:

NM 41 0

NM 42 0

NM 43 0

0

1

0

NM 44 NM 45 0 0 MDT 0

0

NM 46 0

NM 47 0

NM 48 0

octet 8

0

0

0

octet 9

:

:

0

1

0

0

0

0

0

0

octet SP+9 (Note 1)

0

0

1

0

1

0

1

1

octet SP+10

Padding : 0

Note 1: Note 2:

ED EVOLIUM

: 0

1

0

1

0

1

1

(Note 2)

SP (Schedule Period), the maximum value is 40 Octet 22, if the first block does not fill the 22 bytes; Octet 44, if the second block does not fill the 22 bytes; Octet 66, if the third block does not fill the 22 bytes;

01

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7.2.2 SCHEDULE MESSAGE HEADER TYPE: M DEFINITION Indicates the Schedule Message Type and defines the Schedule Period. BIT DESCRIPTION 8

7

6

5

4

Type 0 0 spare spare 0 0

3

2

1

Begin Slot Number End Slot Number

SUB PARAMETER DEFINITION Type: Schedule Message Type is always set to 0 0. Begin Slot Number: First message slot number relative to the Schedule Period following the Schedule Message. The Begin Slot Number field is coded in binary. Value range: 1 to 48. End Slot Number: Last message slot number relative to the Schedule Period following the Schedule Message. The End Slot Number field is coded in binary, and its value must be greater than or equal to the value of Begin Slot Number. Value range: 1 to 48. PARAMETER ORIGIN - ACTION ON PARAMETER

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7.2.3 NEW CBSMS MESSAGE BITMAP TYPE: M DEFINITION Defines the contents of message slots of the Schedule Period described in the Schedule Message. BIT DESCRIPTION 8

7

6

5

4

3

2

1

NM 1

NM 2

NM 3

NM 4

NM 5

NM 6

NM 7

NM 8

NM 9

NM 10

NM 11

NM 12

NM 13

NM 14

NM 15

NM 16

NM 17

NM 18

NM 19

NM 20

NM 21

NM 22

NM 23

NM 24

NM 25

NM 26

NM 27

NM 28

NM 29

NM 30

NM 31

NM 32

NM 33

NM 34

NM 35

NM 36

NM 37

NM 38

NM 39

NM 40

NM 41

NM 42

NM 43

NM 44

NM 45

NM 46

NM 47

NM 48

SUB PARAMETER DEFINITION NM i: The New Message bit i refers to the content of message slot i. Its meaning is as follows: 1 The message slot contains an SMSCB message page which was either not sent during the previous schedule period, or sent unscheduled during the preceding schedule period; or, the message is indicated as of free usage, reading advised. The value is 1 both for the first transmission of a given SMSCB message page in the schedule period or a repetition of it within the schedule period. 0 The message slot is such that value 1 is not suitable. PARAMETER ORIGIN - ACTION ON PARAMETER

7.2.4 NEW CBSMS MESSAGE DESCRIPTION TYPE: O DEFINITION Contains as many Message Descriptions as there are bits set to 1 in the New CBSMS Message Bitmap. A Message Description is 1 or 2 octets long.

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BIT DESCRIPTION

First transmission of an SMSCB within the Schedule Period 8

7

6

MDT 1

5

4

3

2

1

Message Identifier (high part)

Octet 1

Message Identifier (low part)

Octet 2

Retransmission indication 8

7

6

5

4

3

2

1

MDT 0

Octet 1 0

Repeated Message Slot Number

Free Message Slot, optional reading 8

7

6

5

4

3

2

1

0

0

0

0

0

4

3

2

1

0

0

0

1

MDT 0

1

0

1

Free Message Slot, reading advised 8

7

6

5

0

1

0

0

MDT

1

SUB PARAMETER DEFINITION MDT: Message Description Type: 1: First transmission of the SMSCB within the Schedule Period, 0 0: SMSCB message retransmission indication, 01000000 Free Message Slot, optional reading, 01000001 Free Message Slot, reading advised.

Message Identifier: made of the lower 15 bits of the corresponding Message Identifier field of the SMSCB message. Repeated Message Slot Number: Message slot number of the first transmission during the Schedule Period of the repeated SMSCB message. Value range 1 to 47. PARAMETER ORIGIN - ACTION ON PARAMETER

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7.2.5 OTHER MESSAGE DESCRIPTIONS TYPE: O DEFINITION Contains as many Message Descriptions as there are bits set to 0 in the Schedule Period defined in the New CBSMS Message Bitmap. A Message Description is 1 or 2 octets long. BIT DESCRIPTION First transmission of an SMSCB within the Schedule Period 8

7

6

MDT 1

5

4

3

2

1

Message Identifier (high part)

Octet 1

Message Identifier (low part)

Octet 2

Retransmission indication 8

7

6

5

4

3

2

1

MDT 0

Octet 1 0

Repeated Message Slot Number

Free Message Slot, optional reading 8

7

6

5

4

3

2

1

0

0

0

0

4

3

2

1

0

0

0

1

MDT 0

1

0

0

1

Free Message Slot, reading advised 8

7

6

5 MDT

0

1

0

0

1

SUB PARAMETER DEFINITION MDT: Message Description Type: 1: First transmission of the SMSCB within the Schedule Period, 0 0: SMSCB message retransmission indication, 01000000 Free Message Slot, optional reading, 01000001 Free Message Slot, reading advised. Message Identifier: made of the lower 15 bits of the corresponding Message Identifier field of the SMSCB message. Repeated Message Slot Number: Message slot number of the first transmission during the schedule period of the repeated SMSCB message. Value range 1 to 47. PARAMETER ORIGIN - ACTION ON PARAMETER

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8

RADIO INTERFACE MESSAGES FOR (E)GPRS

Only the general overview is described in this document for the (E)GPRS messages. The description of the information elements contained in the message is available in the relevant ALCATEL document identified by the “SPECIF. DOC. REF. field” of the general overview description, and in the relevant 3GPP technical specification referenced by the “3GPP-REF” field of the general overview description.

8.1

RLC/MAC block structure

8.1.1 GPRS RLC/MAC block structure A GPRSRLC/MAC block consists of a MAC header and a RLC data block or RLC/MAC control block. The GPRS RLC/MAC block structure is shown below. RLC/MAC block MAC header

RLC hdr

spare

RLCdata unit RLC data block

RLC/MAC block MAC header

RLC/MACsignalling

Ctrl hdr

RLC/MAC control block

8.1.2 E-GPRS RLC/MAC block structure An E-GPRS RLC/MAC block consists of a RLC/MAC header and a RLC data block or RLC/MAC control block. The E-GPRS RLC/MAC block structure is shown below. E-GPRS RLC/MAC data block

RLC / MAC header

RLC data block 1

RLC data block 2 (conditional)

E-GPRS RLC/MAC control block MAC header

8.1.3

Ctrl header

RLC/ MAC sig

RLC data blocks

8.1.3.1 GPRS RLC data blocks The RLC data block consists of an RLC header, an RLC data unit, and spare bits. An RLC/MAC block containing an RLC data block may be encoded using either channel coding scheme CS-1, CS-2, CS-3

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or CS-4. RLC/MAC blocks encoded using CS-1 do not contain spare bits. The size of the RLC data block for each of the channel coding schemes is shown below. RLC data Channel Coding block size Scheme without spare bits (octets) CS-1 22 CS-2 32 CS-3 38 CS-4 52

Number of spare bits

RLC data block size

0 7 3 7

(octets) 22 32 + 7/8 38 + 3/8 52 + 7/8

RLC data block size 8.1.3.1.1 Downlink GPRS RLC data blocks The Downlink RLC data block together with its MAC header is formatted as shown below. Bit 8 7 Payload Type PR

6 5 RRBP

4 S/P

3

2 USF

TFI BSN Length indicator . . . Length indicator

M

M

RLC data

spare

spare

1 MAC header FBI Octet 1 E Octet 2 E Octet 3 (optional) . . . E Octet M (optional) Octet M+1 . . . Octet N-1 Octet N (if present)

See ref. [30] “FBS GPRS - Radio interface - RLC sublayer” for the semantic and the use of all information elements.

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8.1.3.1.2 Uplink GPRS RLC data blocks The Uplink RLC data block together with its MAC header is formatted as shown below.

8 7 Payload Type spare

6

Bit 5 4 3 Countdown Value

2 SI

1 R

M

TI E E

M

E

TFI BSN Length indicator . . . Length indicator TLLI

RLC data

spare

spare

MAC header Octet 1 Octet 2 Octet 3 (optional) . . . Octet M (optional) Octet M+1 \ Octet M+2 } (optional) Octet M+3 / Octet M+4 / Octet M+5 (M+1 if no TLLI) . . . Octet N-1 Octet N (if present)

See ref. [30] “FBS GPRS - Radio interface - RLC sublayer” for the semantic and the use of all information elements. 8.1.3.2 EGPRS RLC data blocks The EGPRS RLC data block consists of a FBI (downlink) or TI (uplink) field and an E field followed by an EGPRS RLC data unit The EGPRS RLC data unit is a sequence of N2 octets that are numbered from 1 to N2. EGPRS RLC data blocks can be encoding using channel modulation and coding schemes MCS-1 to MCS-9. The size of the EGPRS RLC data unit for each of the channel coding schemes is shown in the table below.

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Channel Coding Scheme

EGPRS RLC data unit size (N2) (octets)

Family

Comment

MCS-1 MCS-2 MCS-3 MCS-4 MCS-5 MCS-6 MCS-7 MCS-8 MCS-9

22 28 37 44 56 74 2x56 2x68 2x74

C B A C B A B A A

supported only in DL supported only in DL supported only in DL supported only in DL supported only in DL

8.1.3.2.1 Downlink EGPRS RLC data blocks The EGPRS downlink RLC data blocks are formatted as follows : Bit 2 FBI

8

7

1 E

Bit 6 5 4 Length indicator

3

2

. . . Length indicator

1 E

E

RLC data

Octet 1 (note 1) (optional) . . . Octet M (optional) Octet M+1 . . . Octet N2-1 Octet N2

8.1.3.2.2 Downlink EGPRS RLC/MAC header • Header type 1: header for MCS-7, MCS-8 and MCS-9 : The EGPRS combined downlink RLC/MAC header for MCS-7, MCS-8 and MCS-9 (header type 1) is formatted as described below. Bit 8 7 6 5 4 3 2 1 Octet TFI RRBP ES/P USF 1 BSN1 PR TFI 2 BSN1 3 BSN2 BSN 4 1 CPS BSN2 5 • Header type 2: header for MCS-6 and MCS-5 : The EGPRS combined downlink RLC/MAC header for MCS-5 and MCS-6 (header type 2) is formatted as follows :

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Bit 8 7 6 5 4 TFI RRBP ES/P BSN1 PR BSN1

3

2 USF TFI

CPS

1

BSN 1

Octet 1 2 3 4

• Header type 3: header for MCS-4, MCS-3, MCS-2 and MCS-1 case The EGPRS combined downlink RLC/MAC header for MCS-1, MCS-2, MCS-3 and MCS-4 (header type 3) is formatted as follows : Bit 8 7 6 5 4 3 2 1 Octet TFI RRBP ES/P USF 1 BSN1 PR TFI 2 BSN1 3 SPB CPS BSN 4 1 See ref. [30] “FBS GPRS - Radio interface - RLC sublayer” for the semantic and the use of all information elements.

8.1.3.2.3 Uplink EGPRS RLC/MAC header • Header type 3 : header for MCS-4, MCS-3, MCS-2 and MCS-1 The EGPRS combined uplink RLC/MAC header for MCS-1, MCS-2, MCS-3 and MCS-4 (header type 3) is formatted as follows : Bit 8 7 6 5 4 3 2 1 Octet TFI Countdown Value SI R 1 BSN1 TFI 2 CPS BSN1 3 Spar PI RSB SPB CPS 4 e See ref. [30] “FBS GPRS - Radio interface - RLC sublayer” for the semantic and the use of all information elements. Note : MCS-5 to MCS-9 are not supported in Uplink. Corresponding RLC/MAC headers are therefore not described.

8.1.3.2.4 Uplink EGPRS RLC data blocks The EGPRS uplink RLC data block are formatted as follows :

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Bit 2 TI

8

7

1 E

Bit 6 5 4 Length indicator

3

2

. . . Length indicator

1 E

E

TLLI

PFI

E

RLC data

Octet 1 (note 1) (optional) . . . Octet M (optional) Octet M+1 \ Octet M+2 } (optional) Octet M+3 / Octet M+4 / Octet M + 5 / Octet M+6 . . . Octet N2-1 Octet N2


8.1.4 (E)GPRS RLC/MAC control blocks The (E)GPRS RLC/MAC control block consists of a control message contents field and in the downlink direction an optional control header. (E)GPRS RLC/MAC control messages shall be transported within RLC/MAC control blocks. An RLC/MAC control block is always encoded using the coding scheme CS-1.

8.1.4.1 Downlink (E)GPRS RLC/MAC control blocks The Downlink RLC/MAC control block together with its MAC header is formatted as shown below. Bit 8 7 Payload Type Spare

6 5 RRBP

4 S/P

3

TFI Control Message Contents

2 USF

1 MAC header D

Octet 1 (optional) Octet M . . . Octet 21 Octet 22


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8.1.4.2 Uplink (E)GPRS RLC/MAC control blocks The Downlink RLC/MAC control block together with its MAC header is formatted as shown below. Bit 8 7 Payload Type

6

5

4 spare

3

Control Message Contents

2

1 R

MAC header Octet 1 Octet 2 Octet 3 . . . Octet 21 Octet 22


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8.2

EGPRS PACKET DOWNLINK ACK/NACK NAME

EGPRS PACKET DOWNLINK ACK/NACK

INTERFACE

RADIO


PACCH

FUNCTION

ABIS

A

44.060

This message is sent by the E-GPRS mobile station to the network on its PACCH to indicate the status of the downlink RLC data blocks received and to report the channel quality of the downlink path. The mobile station may optionally initiate an uplink TBF.

DIRECTION

From: MS

To: BTS


MAC header Control message contents

TYPE

COMMENT

LENGTH (byte)

MV MV

1 22



SPECIF DOC. REF.

ED EVOLIUM

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23

ABNORMAL SITUATION

TIMER

Receive window is updated. Not received blocks are retransmitted. Downlink path quality is assessed. Optionally an uplink TBF is established. FBS GPRS - Radio interface - RRM sublayer - PCC

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(ref. [29])

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8.3

PACKET ACCESS REJECT NAME

PACKET ACCESS REJECT

INTERFACE

RADIO


PCCCH or PACCH

ABIS

A

44.060

FUNCTION

This message is sent on the PCCCH or PACCH by the network to the mobile station to indicate that the network has rejected the MSs access request. More than one mobile station may be addressed simultaneously by the same message.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

MV MV

LENGTH (bit) 8 25 or 47 or 51

IMPLEMENTATION MAXIMUM LENGTH (bit)

NORMAL SITUATION

ABNORMAL SITUATION

59

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

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FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [29]) FBS GPRS - Radio interface - MAC sublayer (ref. [31])

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8.4

PACKET CELL CHANGE CONTINUE NAME

PACKET CELL CHANGE CONTINUE

INTERFACE

RADIO


PACCH

FUNCTION DIRECTION

ABIS

44.060

This message is sent by the network to the mobile station to command the mobile station to continue the cell reselection procedure. From: BTS To: MS INFORMATION ELEMENT NAME


A


TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER


ED EVOLIUM

01

FBS GPRS - Radio interface - RRM sublayer - PCC

RELEASED

(ref. [29])

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8.5

PACKET CELL CHANGE FAILURE NAME

PACKET CELL CHANGE FAILURE

INTERFACE

RADIO


PACCH

FUNCTION DIRECTION

ABIS

44.060

This message is sent by the mobile station to the network on its PACCH to indicate indicate that a commanded cell change order has failed. From: MS To: BTS INFORMATION ELEMENT NAME


A


TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER


ED EVOLIUM

01


RELEASED

(ref. [29])

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8.6

PACKET CELL CHANGE NOTIFICATION NAME

PACKET CELL CHANGE NOTIFICATION

INTERFACE

RADIO


PACCH

FUNCTION

DIRECTION

ABIS

44.060

This message is sent by the mobile station to the network to inform the network that the cell re-selection criteria are now fulfilled and that the mobile station has entered CCN mode From: MS To: BTS INFORMATION ELEMENT NAME


A


TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER


ED EVOLIUM

01


RELEASED

(ref. [29])

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8.7

PACKET CELL CHANGE ORDER NAME

PACKET CELL CHANGE ORDER

INTERFACE

RADIO


PACCH

ABIS

A

44.060

FUNCTION

This message is sent on the PACCH by the network to the mobile station to command the mobile station to leave the current cell and change to a new cell.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT FBS GPRS - Radio interface - RRM sublayer - PCC

(ref. [29])

SPECIF DOC. REF.

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8.8

PACKET CONTROL ACKNOWLEDGMENT NAME

PACKET CONTROL ACKNOWLEDGMENT

INTERFACE

RADIO


PACCH

FUNCTION

ABIS

A

44.060

This message is sent on the PACCH by the mobile station to the network as an answer to a polling request sent by the network in a previous downlink RLC/MAC control block through the RRBP mechanism. The message is formatted as 4 identical access bursts. The access burst format is 8 bits long (the 11 bits format is not implemented).

DIRECTION

From: MS

To: BTS


Message_type CTRL_ACK

TYPE

COMMENT

LENGTH (bit)

MV MV

6 2

IMPLEMENTATION MAXIMUM LENGTH (bit)

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

NORMAL SITUATION

ABNORMAL SITUATION

The on-going procedure (e.g. TBF establishment) is continued.

The on-going procedure (e.g. TBF establishment) is stopped and potentially restarted.

8

TIMER

FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [29]) FBS GPRS - Radio interface - RLC sublayer (ref. [30]) FBS GPRS - Radio interface - MAC sublayer (ref. [31])

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8.9

PACKET CHANNEL REQUEST NAME

PACKET CHANNEL REQUEST

INTERFACE

RADIO


PRACH

FUNCTION

ABIS

A

44.060

In a cell configured with a PBCCH channel, this message is sent by the mobile station on the PRACH to perform an uplink access. The message is 8 or 11 bits long.

DIRECTION

From: MS

To: BTS


TYPE

COMMENT

LENGTH (bit)

See 3GPP-REF. IMPLEMENTATION MAXIMUM LENGTH (bit)


SPECIF DOC. REF.

ED EVOLIUM

01

ABNORMAL SITUATION

11

TIMER

Establishment of an on-going TBF or allocation of one uplink radio block FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [29]) FBS GPRS - Radio interface - MAC sublayer (ref. [31])

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8.10 PACKET DOWNLINK ACK/NACK NAME

PACKET DOWNLINK ACK/NACK

INTERFACE

RADIO


PACCH

FUNCTION

ABIS

A

44.060

This message is sent by the mobile station to the network on its PACCH to indicate the status of the downlink RLC data blocks received and to report the channel quality of the downlink path. The mobile station may optionally initiate an uplink TBF.

DIRECTION

From: MS

To: BTS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22



SPECIF DOC. REF.

ED EVOLIUM

01

ABNORMAL SITUATION

23

TIMER

Receive window is updated. Not received blocks are retransmitted. Downlink path quality is assessed. Optionally an uplink TBF is established. FBS GPRS - Radio interface - RLC sublayer (ref. [30]) FBS GPRS - Radio interface - RRM sublayer - PCC (ref. [29])

RELEASED

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8.11 PACKET DOWNLINK ASSIGNMENT NAME

PACKET DOWNLINK ASSIGNMENT

INTERFACE

RADIO


PCCCH or PACCH

ABIS

A

44.060

FUNCTION

This message is sent by the network to the mobile station on PCCCH or PACCH to assign downlink resources to the mobile station.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22



SPECIF DOC. REF.

ED EVOLIUM

01

23

ABNORMAL SITUATION

TIMER

A polling request is sent to the mobile station with the Packet Downlink Assignment message. A Packet Control Acknowledgment message is expected from the MS. FBS GPRS - Radio interface - RRM sublayer - PCC

RELEASED

(ref. [29])

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8.12 PACKET DOWNLINK DUMMY CONTROL BLOCK NAME

PACKET DOWNLINK DUMMY CONTROL BLOCK

INTERFACE

RADIO


PCCCH or PACCH

ABIS

A

44.060

FUNCTION

This message is sent by the network to the mobile station on PCCCH or PACCH as a fill message with the allocated USF for the corresponding uplink block in case there is no on-going downlink data transfer or in case of Ater desynchronization between the BTS and the MFS.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

ABNORMAL SITUATION

23

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

FBS GPRS - Radio interface - MAC sublayer

RELEASED

(ref. [31])

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8.13 PACKET UPLINK DUMMY CONTROL BLOCK NAME

PACKET UPLINK DUMMY CONTROL BLOCK

INTERFACE

RADIO


PACCH

ABIS

A

44.060

FUNCTION

This message is sent by the mobile station to the network on PACCH when it has no other block to transmit.

DIRECTION

From: MS

To: BTS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22



SPECIF DOC. REF.

ED EVOLIUM

01

ABNORMAL SITUATION

23

TIMER

In case too many consecutives Packet Uplink Dummy Control blocks are received, the uplink TBF of the MS is aborted. FBS GPRS - Radio interface - RLC sublayer (ref. [30])

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8.14 PACKET MEASUREMENT ORDER NAME

PACKET MEASUREMENT ORDER

INTERFACE

RADIO


PACCH

FUNCTION DIRECTION

ABIS

44.060 This message is sent on the PACCH by the network to a mobile station giving information for NC and EXT measurement reporting and network controlled cell reselection. From: BTS To: MS INFORMATION ELEMENT NAME


A


TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT FBS GPRS - Radio interface - RRM sublayer - PCC

(ref. [29])

SPECIF DOC. REF.

ED EVOLIUM

01

RELEASED

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8.15 PACKET MEASUREMENT REPORT NAME

PACKET MEASUREMENT REPORT

INTERFACE

RADIO


PACCH

ABIS

A

44.060

FUNCTION

This message is sent on the PACCH from the mobile station to the network to report measurement results.

DIRECTION

From: MS

To: BTS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER


ED EVOLIUM

01


RELEASED

(ref. [29])

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8.16 PACKET MOBILE TBF STATUS NAME

PACKET MOBILE TBF STATUS

INTERFACE

RADIO


PACCH

ABIS

A

44.060

FUNCTION

This message is sent by the mobile station to the network on PACCH to indicate that an erroneous message has been received related to either a downlink or an uplink TBF.

DIRECTION

From: MS

To: BTS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22



SPECIF DOC. REF.

ED EVOLIUM

01

ABNORMAL SITUATION

23

TIMER

An error counter is incremented in RLC layer.

FBS GPRS - Radio interface - RLC sublayer (ref. [30])

RELEASED

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8.17 PACKET NEIGHBOUR CELL DATA NAME

PACKET NEIGHBOUR CELL DATA

INTERFACE

RADIO


PACCH

ABIS

A

44.060

FUNCTION

This optional message is sent by the network to provide system information required for initial access in a neighbouring cell.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER


ED EVOLIUM

01


RELEASED

(ref. [29])

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8.18 PACKET PAGING REQUEST NAME

PACKET PAGING REQUEST

INTERFACE

RADIO


PCCCH

ABIS

A

44.060

FUNCTION

This message is sent by the network on PCCCH or PACCH to trigger channel access by up to four mobile stations, for either TBF or RR connection establishment.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

ABNORMAL SITUATION

23

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

FBS GPRS - Radio interface - RRM sublayer - PCC (ref. [29]) FBS GPRS - Radio interface - MAC sublayer (ref. [31])

RELEASED

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8.19 PACKET PDCH RELEASE NAME

PACKET PDCH RELEASE

INTERFACE

RADIO


PACCH

ABIS

A

44.060

FUNCTION

This message is sent by the network on PACCH to notify all mobile stations listening to that PDCH that one or more PDCHs will be immediatly released and become unavailable for packet data traffic.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01


RELEASED

(ref. [29])

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET PDCH RELEASE 0138_01.doc 02/10/2006

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8.20 PACKET POWER CONTROL/TIMING ADVANCE NAME

PACKET POWER CONTROL/TIMING ADVANCE

INTERFACE

RADIO


PACCH

ABIS

A

44.060

FUNCTION

This message is sent by the network to the mobile station on PACCH to provide the mobile station with its initial timing advance during the downlink TBF establishment procedure.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01


RELEASED

(ref. [29])

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET POWER CONTROL/TIMING ADVANCE 0138_01.doc 02/10/2006

3BK 11203 0138 DSZZA

621/637

8.21 PACKET PSI STATUS NAME

PACKET PSI STATUS

INTERFACE

RADIO


PACCH

ABIS

A

44.060

FUNCTION

This message is sent from the mobile station to the network to indicate which PSI messages the mobile station has received.

DIRECTION

From: MS

To: BTS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER


ED EVOLIUM

01


RELEASED

(ref. [29])

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET PSI STATUS 0138_01.doc 02/10/2006

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8.22 PACKET RESOURCE REQUEST NAME

PACKET RESOURCE REQUEST

INTERFACE

RADIO


PACCH

ABIS

A

44.060

FUNCTION

This message is sent by the mobile station to the network on PACCH to request the establishment of an uplink TBF (2 phase access) or to request a change in the uplink allocated resources.

DIRECTION

From: MS

To: BTS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22



SPECIF DOC. REF.

ED EVOLIUM

01

23

ABNORMAL SITUATION

TIMER

An uplink TBF is established in case of a 2 phase access.


RELEASED

(ref. [29])

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET RESOURCE REQUEST 0138_01.doc 02/10/2006

3BK 11203 0138 DSZZA

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8.23 PACKET SERVING CELL DATA NAME

PACKET SERVING CELL DATA

INTERFACE

RADIO


PACCH

ABIS

A

44.060

FUNCTION

This message is sent by the network to provide system information broadcast on the BCCH (respectively PBCCH to a mobile station.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER


ED EVOLIUM

01


RELEASED

(ref. [29])

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET SERVING CELL DATA 0138_01.doc 02/10/2006

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8.24 PACKET SI STATUS NAME

PACKET SI STATUS

INTERFACE

RADIO


PACCH

ABIS

A

44.060

FUNCTION

This message is sent from the mobile station to the network to indicate which SI messages the mobile station has received.

DIRECTION

From: MS

To: BTS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER


ED EVOLIUM

01


RELEASED

(ref. [29])

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET SI STATUS 0138_01.doc 02/10/2006

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8.25 PACKET SYSTEM INFORMATION TYPE 1 NAME

PACKET SYSTEM INFORMATION TYPE 1

INTERFACE

RADIO


PBCCH or PACCH

ABIS

A

44.060

FUNCTION

This message is sent by the network on PBCCH giving information for cell selection, for control of the PRACH, for description of the control channel, and for power control. In case of a cell configured with PBCCH, the message is also sent periodically on PACCH to provide MS in packet transfer mode with the state of the packet system informations.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01

FBS GPRS - Radio interface - RRM sublayer - PRH

RELEASED

(ref. [34])

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET SYSTEM INFORMATION TYPE 1 0138_01.doc 02/10/2006

3BK 11203 0138 DSZZA

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INTERFACE

RADIO


PBCCH

ABIS

A

44.060

FUNCTION

This message is sent by the network on PBCCH giving information of reference frequency list, cell allocation, GPRS mobile allocation and PCCCH description.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01


RELEASED

(ref. [34])


3BK 11203 0138 DSZZA

627/637



INTERFACE

RADIO


PBCCH

ABIS

A

44.060

FUNCTION

This message is sent by the network on PBCCH giving information of the BCCH allocation in the neighbour cells and cell selection parameters for serving cell and non-serving cells.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01


RELEASED

(ref. [34])


3BK 11203 0138 DSZZA

628/637

8.28 PACKET SYSTEM INFORMATION TYPE 3bis NAME

PACKET SYSTEM INFORMATION TYPE 3bis

INTERFACE

RADIO


PBCCH

ABIS

A

44.060

FUNCTION

This message is sent by the network on PBCCH giving information of the BCCH allocation in the neighbour cells and cell selection parameters for non-serving cells.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01


RELEASED

(ref. [34])

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET SYSTEM INFORMATION TYPE 3bis 0138_01.doc 02/10/2006

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8.29 PACKET SYSTEM INFORMATION TYPE 3quater NAME

PACKET SYSTEM INFORMATION TYPE 3 quater

INTERFACE

RADIO


PBCCH

ABIS

A

44.060

FUNCTION

This message is sent by the network on PBCCH giving information of the BCCH allocation in the 3G neighbour cells and cell selection parameters for non-serving UTRAN FDD cells.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22

IMPLEMENTATION MAXIMUM LENGTH (byte)

NORMAL SITUATION

ABNORMAL SITUATION

23

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01


RELEASED

(ref. [34])

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET SYSTEM INFORMATION TYPE 3quater 0138_01.doc 02/10/2006

3BK 11203 0138 DSZZA

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INTERFACE

RADIO


PBCCH and PACCH

ABIS

A

44.060

FUNCTION

This message is optionally sent by the network giving information about Cell Broadcast Channel configuration.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01


RELEASED

(ref. [34])


3BK 11203 0138 DSZZA

631/637



INTERFACE

RADIO


PACCH

ABIS

A

44.060

FUNCTION

In a cell without PBCCH, this message is sent by the network on PACCH to provide mobile stations listening to the PDCH with GPRS cell specific accessrelated informations and with the status of the system informations.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01


RELEASED

(ref. [34])


3BK 11203 0138 DSZZA

632/637

8.32 PACKET TBF RELEASE NAME

PACKET TBF RELEASE

INTERFACE

RADIO


PACCH

ABIS

A

44.060

FUNCTION

This message is sent by the network to the mobile station to initiate release of an uplink or downlink TBF.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01


RELEASED

(ref. [29])

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET TBF RELEASE 0138_01.doc 02/10/2006

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8.33 PACKET TIMESLOT RECONFIGURE NAME

PACKET TIMESLOT RECONFIGURE

INTERFACE

RADIO


PACCH

ABIS

A

44.060

FUNCTION

This message is sent on the PACCH by the network to the mobile station to assign uplink and downlink resources.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

ABNORMAL SITUATION

23

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01


RELEASED

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET TIMESLOT RECONFIGURE 0138_01.doc 02/10/2006

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8.34 PACKET UPLINK ACK/NACK NAME

PACKET UPLINK ACK/NACK

INTERFACE

RADIO


PACCH

ABIS

A

44.060

FUNCTION

This message is sent by the network to the mobile station on PACCH to indicate the status of the received RLC data blocks.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

ABNORMAL SITUATION

23

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01


RELEASED

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET UPLINK ACK/NACK 0138_01.doc 02/10/2006

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8.35 PACKET UPLINK ASSIGNMENT NAME

PACKET UPLINK ASSIGNMENT

INTERFACE

RADIO


PCCCH or PACCH

ABIS

A

44.060

FUNCTION

This message is sent by the network to the mobile station on PCCCH or PACCH to assign uplink resources.

DIRECTION

From: BTS

To: MS



TYPE

COMMENT

LENGTH (byte)

MV MV

1 22


NORMAL SITUATION

23

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

ED EVOLIUM

01


RELEASED

(ref. [29])

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET UPLINK ASSIGNMENT 0138_01.doc 02/10/2006

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9

GLOSSARY

3GPP AGCH AMR ARFCN BA BCCH BSC BSS BTS CCCH CHAN CND DPC FN FU HR IE IEI LA LCS LMU LSA MS MSC NA OIE OPC PCH PSI RA RACH RX SACCH SCCP SCH SDCCH SI SMSCB SoLSA SPI SSF SPA SSP/SSA TCH TS VGCS

3rd Generation Partnership Project Access Grant CHannel Adaptive MultiRate codec Absolute Radio Frequency Channel Number BCCH Allocation Broadcast Control CHannel Base Station Controller Base Station Subsystem (BSC+n*BTS) Base Transceiver Station Common Control CHannel Channel Configuration Data Destination Point Code Frame Number Frame Unit Half Rate Information Element Information Element Identifier Location Area LoCation Services Location Measurement Unit Localised Service Area Mobile Station Mobile Switching Centre Not Applicable Optional Information Element Originating Point Code Paging Channel Packet System Information message Random Access or Routing Area Random Access CHannel Receiver Slow Associated Control CHannel Signalling Connection Control Part Synchronization CHannel Stand alone Dedicated Control CHannel System Information message Short Message Service Cell Broadcast Support of Localised Service Area Signalling Point Inaccessible Sub Service Field Signalling Point Accessible SubSystem Prohibited/Allowed Traffic CHannel Technical Specification Voice Group Call Service

END OF DOCUMENT

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01

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Layer 3 Message Dictionary - Air Interface_b10

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