Site VELIZY
EVOLIUM™ SAS
Originators
LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE Release B10
Wei Yu
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
05
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
Review report MRD/TD/SYT/206174_2
2006-09-15
Review report MRD/TD/SYT/206174_3
Version
Date
Reason for update
Ed. 01 Proposal 02 Ed. 01 Proposal 03 Ed. 01 Released Ed. 02 Released
2006-07-28
HISTORY Ed. 01 Proposal 01
2006-06-30
2006-08-30 2006-09-28 2007-4-19
Ed. 03 Released
2007-6-14
Ed. 04 Released
2007-9-17
Ed. 05 Released
2008-2-14
ED EVOLIUM
05
RELEASED
This document is based on B9 version 3BK 11203 0111 DSZZA Ed 04 released. Following impacts are added: DTM (part of this content covered by CR20/156198 later) 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: Classmark Handling : alignment with CT#31. 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: cell reselection from 2G to 3G TDD cells. Update according to review report MRD/TD/SYT/206174_3. Update for DR4 MR1, following CRs are included: CR20/195882:Compressed INTER RAT HANDOVER INFO Indication; CR20/201761:Correction of IE length in DTM Assignment Command; CR20/207226:3G Early Classmark Sending Restriction in SI3 not in line with SIM and feature need; CR20/208900:Support of suspension cause 6; CR20/209156:Bad range definition for 3G measurements; CR20/210340:Correction of SI 6 Band Indicator description; Update to include following CRs: CR20/205663: Interoperability with GAN CR20/214433: Message types of SI5bis and 5ter are incorrect CR20/214619: IE "RR Packet DL Assignment" is not in line with DTM spec Update to include following CRs: CR20/212378: Impact of feature AMR-WB CR20/216797: Length of IE "Classmark 3" is incorrect. CR20/217175: Variable bit map format of IE "Frequency List" in some messages is incorrect CR20/218583: Introduction of multislot classes 30-33 Update to include CR20/226237: impacts of Q&E solution of 2G to 3G-TDD cell reselection
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TABLE OF CONTENTS 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 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 ED EVOLIUM
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6.6.4 CHANNEL MODE ......................................................................................................... 87 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 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 6.7
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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 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 .......................................................................... 274 ED EVOLIUM
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6.30.1 GENERAL DESCRIPTION ......................................................................................... 275 6.30.2 L2 PSEUDO LENGTH ................................................................................................ 276 6.30.3 PAGE MODE............................................................................................................... 276 6.30.4 CHANNEL DESCRIPTION ......................................................................................... 277 6.30.5 REQUEST REFERENCE............................................................................................ 279 6.30.6 TIMING ADVANCE ..................................................................................................... 280 6.30.7 MOBILE ALLOCATION ............................................................................................... 281 6.30.8 IAX REST OCTETS .................................................................................................... 282 6.31 IMMEDIATE ASSIGNMENT REJECT ............................................................................... 283 6.31.1 GENERAL DESCRIPTION ......................................................................................... 284 6.31.2 L2 PSEUDO LENGTH ................................................................................................ 285 6.31.3 PAGE MODE............................................................................................................... 285 6.31.4 REQUEST REFERENCE............................................................................................ 286 6.31.5 WAIT INDICATION...................................................................................................... 287 6.31.6 IAR REST OCTETS .................................................................................................... 287 6.32 IMMEDIATE SETUP........................................................................................................... 289 6.32.1 GENERAL DESCRIPTION ......................................................................................... 290 6.32.2 CIPHERING KEY SEQUENCE NUMBER .................................................................. 290 6.32.3 MS CLASSMARK 2..................................................................................................... 292 6.32.4 MOBILE IDENTITY ..................................................................................................... 295 6.32.5 GROUP IDENTITY...................................................................................................... 296 6.33 IMMEDIATE SETUP 2........................................................................................................ 297 6.33.1 GENERAL DESCRIPTION ......................................................................................... 298 6.33.2 CIPHERING KEY SEQUENCE NUMBER .................................................................. 299 6.33.3 MS CLASSMARK 2..................................................................................................... 300 6.33.4 TMSI ............................................................................................................................ 303 6.33.5 GROUP IDENTITY...................................................................................................... 304 6.33.6 COMPRESSED OTDI ................................................................................................. 305 6.34 IMSI DETACH INDICATION .............................................................................................. 306 6.34.1 GENERAL DESCRIPTION ......................................................................................... 307 6.34.2 MS CLASSMARK 1..................................................................................................... 308 6.34.3 MOBILE IDENTITY ..................................................................................................... 309 6.35 INTER SYSTEM TO UTRAN HANDOVER COMMAND.................................................... 310 6.29.1GENERAL DESCRIPTION ............................................................................................ 311 6.29.2 Handover to UTRAN Command ................................................................................... 311 6.36 LOCATION UPDATING REQUEST................................................................................... 312 6.36.1 GENERAL DESCRIPTION ......................................................................................... 313 6.36.2 LOCATION UPDATING TYPE.................................................................................... 315 6.36.3 CIPHERING KEY SEQUENCE NUMBER .................................................................. 316 6.36.4 LOCATION AREA IDENTIFICATION ......................................................................... 317 6.36.5 MS CLASSMARK 1..................................................................................................... 318 6.36.6 MOBILE IDENTITY ..................................................................................................... 319 6.37 MEASUREMENT INFORMATION ..................................................................................... 320 6.30.1 GENERAL DESCRIPTION ........................................................................................... 321 6.30.2 MESUREMENT INFORMATION VALUE PART........................................................... 322 6.38 MEASUREMENT REPORT................................................................................................ 330 6.38.1 GENERAL DESCRIPTION ......................................................................................... 331 6.38.2 MEASUREMENT RESULTS....................................................................................... 332 6.39 NOTIFICATION/FACCH..................................................................................................... 335 6.39.1 GENERAL DESCRIPTION ......................................................................................... 336 6.39.2 NOTIFICATION/FACCH with Group call Information ................................................. 336 6.39.3 PARAMETER DESCRIPTION .................................................................................... 339 6.39.4 NOTIFICATION/FACCH with paging Information ....................................................... 347 6.40 NOTIFICATION/NCH.......................................................................................................... 349 6.40.1 GENERAL DESCRIPTION ......................................................................................... 350 6.40.2 PARAMETER DESCRIPTION .................................................................................... 353 6.41 NOTIFICATION RESPONSE ............................................................................................. 355 6.41.1 GENERAL DESCRIPTION ......................................................................................... 356 6.41.2 MS Classmark 2 .......................................................................................................... 357 6.41.3 Mobile Identity ............................................................................................................. 360 ED EVOLIUM
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6.41.4 Group or broadcast Call reference.............................................................................. 361 6.42 PACKET ASSIGNMENT .................................................................................................... 362 6.42.1 GENERAL DESCRIPTION ......................................................................................... 363 6.42.2 GPRS broadcast information ...................................................................................... 364 6.42.3 RR Packet UL Assignment.......................................................................................... 369 6.42.4 RR Packet DL Assignment.......................................................................................... 374 6.43 PACKET NOTIFICATION................................................................................................... 378 6.43.1 GENERAL DESCRIPTION ......................................................................................... 379 6.43.2 P-TMSI ........................................................................................................................ 379 6.43.3 MOBILE IDENTITY ..................................................................................................... 380 6.44 PAGING REQUEST TYPE 1 .............................................................................................. 381 6.44.1 GENERAL DESCRIPTION ......................................................................................... 382 6.44.2 PAGE MODE............................................................................................................... 383 6.44.3 CHANNELS NEEDED FOR MOBILES 1 & 2 ............................................................. 383 6.44.4 MOBILE IDENTITY ..................................................................................................... 384 6.44.5 P1 REST OCTETS...................................................................................................... 386 6.45 PAGING REQUEST TYPE 2 .............................................................................................. 391 6.45.1 GENERAL DESCRIPTION ......................................................................................... 392 6.45.2 PAGE MODE............................................................................................................... 393 6.45.3 CHANNELS NEEDED FOR MOBILES 1 & 2 ............................................................. 393 6.45.4 (P)TMSI ....................................................................................................................... 394 6.45.5 MOBILE IDENTITY ..................................................................................................... 394 6.45.6 P2 REST OCTETS...................................................................................................... 396 6.46 PAGING REQUEST TYPE 3 .............................................................................................. 398 6.46.1 GENERAL DESCRIPTION ......................................................................................... 399 6.46.2 PAGE MODE............................................................................................................... 399 6.46.3 CHANNELS NEEDED FOR MOBILES 1 & 2 ............................................................. 400 6.46.4 (P)TMSI ....................................................................................................................... 400 6.46.5 P3 REST OCTETS...................................................................................................... 401 6.47 PAGING RESPONSE......................................................................................................... 403 6.47.1 GENERAL DESCRIPTION ......................................................................................... 404 6.47.2 CIPHERING KEY SEQUENCE NUMBER .................................................................. 405 6.47.3 MS CLASSMARK 2 - GSM Phase 1 ........................................................................... 406 6.47.4 MS CLASSMARK 2 - GSM Phase 2 ........................................................................... 407 6.47.5 MOBILE IDENTITY ..................................................................................................... 410 6.48 PHYSICAL INFORMATION ............................................................................................... 411 6.48.1 GENERAL DESCRIPTION ......................................................................................... 411 6.48.2 TIMING ADVANCE ..................................................................................................... 412 6.49 SYNCHRONIZATION CHANNEL INFORMATION............................................................ 413 6.49.1 GENERAL DESCRIPTION ......................................................................................... 413 6.50 SYSTEM INFORMATION TYPE 1 ..................................................................................... 414 6.50.1 GENERAL DESCRIPTION ......................................................................................... 415 6.50.2 CELL CHANNEL DESCRIPTION ............................................................................... 417 6.50.3 RACH CONTROL PARAMETERS.............................................................................. 423 6.50.4 SI 1 REST OCTETS.................................................................................................... 425 6.51 SYSTEM INFORMATION TYPE 2 ..................................................................................... 427 6.51.1 GENERAL DESCRIPTION ......................................................................................... 428 6.51.2 BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION........................... 429 6.51.3 NCC PERMITTED....................................................................................................... 435 6.51.4 RACH CONTROL PARAMETERS.............................................................................. 436 6.52 SYSTEM INFORMATION TYPE 2BIS ............................................................................... 438 6.52.1 GENERAL DESCRIPTION ......................................................................................... 439 6.52.2 EXTENDED BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION...... 440 6.52.3 RACH CONTROL PARAMETERS.............................................................................. 445 6.52.4 SI 2BIS REST OCTETS .............................................................................................. 446 6.53 SYSTEM INFORMATION TYPE 2TER .............................................................................. 447 6.53.1 GENERAL DESCRIPTION ......................................................................................... 448 6.53.2 EXTENDED BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION 2... 450 6.53.3 SI 2TER REST OCTETS ............................................................................................ 456 6.54 SYSTEM INFORMATION TYPE 2QUATER ...................................................................... 459 ED EVOLIUM
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6.54.1 GENERAL DESCRIPTION ......................................................................................... 460 6.54.2 SI 2QUATER REST OCTETS..................................................................................... 460 6.55 SYSTEM INFORMATION TYPE 3 ..................................................................................... 469 6.55.1 GENERAL DESCRIPTION ......................................................................................... 470 6.55.2 CELL IDENTITY .......................................................................................................... 475 6.55.3 LOCATION AREA IDENTIFICATION ......................................................................... 475 6.55.4 CONTROL CHANNEL DESCRIPTION....................................................................... 476 6.55.5 CELL OPTIONS (BCCH) ............................................................................................ 478 6.55.6 CELL SELECTION PARAMETERS ............................................................................ 479 6.55.7 RACH CONTROL PARAMETER ................................................................................ 480 6.55.8 SI 3 REST OCTETS.................................................................................................... 482 6.56 SYSTEM INFORMATION TYPE 4 ..................................................................................... 484 6.56.1 GENERAL DESCRIPTION ......................................................................................... 485 6.56.2 LOCATION AREA IDENTIFICATION ......................................................................... 488 6.56.3 CELL SELECTION PARAMETERS ............................................................................ 489 6.56.4 RACH CONTROL PARAMETER ................................................................................ 490 6.56.5 CBCH CHANNEL DESCRIPTION .............................................................................. 492 6.56.6 CBCH MOBILE ALLOCATION.................................................................................... 494 6.56.7 SI 4 REST OCTETS.................................................................................................... 495 6.57 SYSTEM INFORMATION TYPE 5 ..................................................................................... 497 6.57.1 GENERAL DESCRIPTION ......................................................................................... 498 6.57.2 BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION........................... 499 6.58 SYSTEM INFORMATION TYPE 5BIS ............................................................................... 505 6.58.1 GENERAL DESCRIPTION ......................................................................................... 506 6.58.2 EXTENSION OF THE BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION ...................................................................................................................... 507 6.59 SYSTEM INFORMATION TYPE 5TER .............................................................................. 512 6.59.1 GENERAL DESCRIPTION ......................................................................................... 513 6.59.2 EXTENDED BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION 2... 514 6.60 SYSTEM INFORMATION TYPE 6 ..................................................................................... 520 6.60.1 GENERAL DESCRIPTION ......................................................................................... 521 6.60.2 CELL IDENTITY .......................................................................................................... 522 6.60.3 LOCATION AREA IDENTIFICATION ......................................................................... 522 6.60.4 CELL OPTIONS (SACCH) .......................................................................................... 523 6.60.5 NCC PERMITTED....................................................................................................... 524 6.60.6 SI 6 Rest octets ........................................................................................................... 525 6.61 SYSTEM INFORMATION TYPE 7 and 8........................................................................... 528 6.61.1 GENERAL DESCRIPTION ......................................................................................... 529 6.61.2 PRIO_THR .................................................................................................................. 530 6.61.3 LSA_OFFSET ............................................................................................................. 530 6.61.4 CELL IDENTITY .......................................................................................................... 530 6.61.5 LSA ID INFORMATION............................................................................................... 531 6.62 SYSTEM INFORMATION TYPE 10 ................................................................................... 532 6.62.1 GENERAL DESCRIPTION ......................................................................................... 533 6.62.2 BA ind .......................................................................................................................... 545 6.62.3 First frequency............................................................................................................. 545 6.62.4 Bsic.............................................................................................................................. 545 6.62.5 Cell barred................................................................................................................... 546 6.62.6 La different .................................................................................................................. 546 6.62.7 Ms txpwr max cch........................................................................................................ 546 6.62.8 Rxlev access min ........................................................................................................ 546 6.62.9 Cell reselection offset.................................................................................................. 546 6.62.10 Temporary offset ......................................................................................................... 546 6.62.11 Penalty time................................................................................................................. 546 6.63 SYSTEM INFORMATION TYPE 13 ................................................................................... 547 6.63.1 GENERAL DESCRIPTION ......................................................................................... 548 6.63.2 BCCH_CHANGE_MARK ............................................................................................ 552 6.63.3 SI_CHANGE_FIELD ................................................................................................... 552 6.63.4 SI13_CHANGE_MARK ............................................................................................... 553 6.63.5 GPRS MOBILE ALLOCATION.................................................................................... 554 ED EVOLIUM
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6.63.6 PRIORITY_ACCESS_THR ......................................................................................... 555 6.63.7 NETWORK_CONTROL_ORDER ............................................................................... 555 6.63.8 GPRS CELL OPTIONS ............................................................................................... 556 6.63.9 GPRS POWER CONTROL PARAMETERS............................................................... 560 6.63.10 PSI1_REPEAT_PERIOD ............................................................................................ 561 6.63.11 PBCCH DESCRIPTION .............................................................................................. 561 6.64 SYSTEM INFORMATION TYPE 16 and 17....................................................................... 563 6.64.1 GENERAL DESCRIPTION ......................................................................................... 564 6.64.2 PRIO_THR .................................................................................................................. 565 6.64.3 LSA_OFFSET ............................................................................................................. 565 6.64.4 LSA ID INFORMATION............................................................................................... 565 6.65 TALKER INDICATION ....................................................................................................... 566 6.65.1 GENERAL DESCRIPTION ......................................................................................... 567 6.65.2 MS CLASSMARK 2..................................................................................................... 567 6.65.3 MOBILE IDENTITY ..................................................................................................... 571 6.66 UTRAN CLASSMARK CHANGE....................................................................................... 572 6.66.1 GENERAL DESCRIPTION ......................................................................................... 573 6.60.1 UTRAN CLASSMARK .................................................................................................. 573 6.67 UPLINK ACCESS............................................................................................................... 574 6.67.1 GENERAL DESCRIPTION ......................................................................................... 575 6.67.2 ESTABLISHMENT CAUSE AND RANDOM REFERENCE........................................ 575 6.68 UPLINK BUSY.................................................................................................................... 576 6.68.1 GENERAL DESCRIPTION ......................................................................................... 577 6.69 UPLINK FREE .................................................................................................................... 578 6.69.1 GENERAL DESCRIPTION ......................................................................................... 579 6.69.2 UPLINK ACCESS REQUEST ..................................................................................... 579 6.70 UPLINK RELEASE............................................................................................................. 580 6.70.1 GENERAL DESCRIPTION ......................................................................................... 581 6.70.2 RR CAUSE.................................................................................................................. 581 6.71 VGCS UPLINK GRANT...................................................................................................... 582 6.71.1 GENERAL DESCRIPTION ......................................................................................... 582 6.71.2 REQUEST REFERENCE............................................................................................ 583 6.71.3 TIMING ADVANCE ..................................................................................................... 584
7 RADIO INTERFACE MESSAGES FOR SMSCB......................................................................... 585 7.1 MESSAGE BLOCKS.......................................................................................................... 585 7.1.1 GENERAL DESCRIPTION ......................................................................................... 586 7.1.2 BLOCK TYPE.............................................................................................................. 589 7.2 SMSCB SCHEDULE MESSAGE ....................................................................................... 590 7.2.1 GENERAL DESCRIPTION ......................................................................................... 591 7.2.2 SCHEDULE MESSAGE HEADER.............................................................................. 594 7.2.3 NEW CBSMS MESSAGE BITMAP............................................................................. 595 7.2.4 NEW CBSMS MESSAGE DESCRIPTION ................................................................. 595 7.2.5 OTHER MESSAGE DESCRIPTIONS......................................................................... 597 8 RADIO INTERFACE MESSAGES FOR (E)GPRS....................................................................... 598 8.1 RLC/MAC block structure ................................................................................................ 598 8.1.1 GPRS RLC/MAC block structure ................................................................................ 598 8.1.2 E-GPRS RLC/MAC block structure............................................................................. 598 8.1.3 RLC data blocks .......................................................................................................... 598 8.1.4 (E)GPRS RLC/MAC control blocks............................................................................. 603 8.2 EGPRS PACKET DOWNLINK ACK/NACK ...................................................................... 605 8.3 PACKET ACCESS REJECT .............................................................................................. 606 8.4 PACKET CELL CHANGE CONTINUE .............................................................................. 607 8.5 PACKET CELL CHANGE FAILURE ................................................................................. 608 8.6 PACKET CELL CHANGE NOTIFICATION ....................................................................... 609 8.7 PACKET CELL CHANGE ORDER .................................................................................... 610 8.8 PACKET CONTROL ACKNOWLEDGMENT .................................................................... 611 8.9 PACKET CHANNEL REQUEST ........................................................................................ 612 8.10 PACKET DOWNLINK ACK/NACK .................................................................................... 613 8.11 PACKET DOWNLINK ASSIGNMENT ............................................................................... 614 ED EVOLIUM
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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 DOWNLINK DUMMY CONTROL BLOCK......................................................... 615 PACKET UPLINK DUMMY CONTROL BLOCK ............................................................... 616 PACKET MEASUREMENT ORDER.................................................................................. 617 PACKET MEASUREMENT REPORT................................................................................ 618 PACKET MOBILE TBF STATUS....................................................................................... 619 PACKET NEIGHBOUR CELL DATA................................................................................. 620 PACKET PAGING REQUEST ........................................................................................... 621 PACKET PDCH RELEASE ................................................................................................ 622 PACKET POWER CONTROL/TIMING ADVANCE ........................................................... 623 PACKET PSI STATUS ....................................................................................................... 624 PACKET RESOURCE REQUEST ..................................................................................... 625 PACKET SERVING CELL DATA ...................................................................................... 626 PACKET SI STATUS ......................................................................................................... 627 PACKET SYSTEM INFORMATION TYPE 1 ..................................................................... 628 PACKET SYSTEM INFORMATION TYPE 2 ..................................................................... 629 PACKET SYSTEM INFORMATION TYPE 3 ..................................................................... 630 PACKET SYSTEM INFORMATION TYPE 3bis ................................................................ 631 PACKET SYSTEM INFORMATION TYPE 3quater .......................................................... 632 PACKET SYSTEM INFORMATION TYPE 8 ..................................................................... 633 PACKET SYSTEM INFORMATION TYPE 13 ................................................................... 634 PACKET TBF RELEASE ................................................................................................... 635 PACKET TIMESLOT RECONFIGURE .............................................................................. 636 PACKET UPLINK ACK/NACK .......................................................................................... 637 PACKET UPLINK ASSIGNMENT...................................................................................... 638
9 GLOSSARY .................................................................................................................................. 639
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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
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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.
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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
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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
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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
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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
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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
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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
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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
ED EVOLIUM
7 0
0
0
0
Message Type 6 1
1
1
1
05
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
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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
0 0
0 0
0 1
0 0
1 0
0 0
0 1
0 1
08 23
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
05
0
0
1
0
0
0
1
0
RELEASED
- HANDOVER COMMAND - HANDOVER COMPLETE - HANDOVER FAILURE - PHYSICAL INFORMATION - 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
7 0
6 1
5 1
4 1
3 -
2 -
1 -
Hex
1 1
0 1
1 0
3D 3E
- SYSTEM INFORMATION TYPE 16 - SYSTEM INFORMATION TYPE 17
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
1
0
0
0
1 0 0 0
0 0 0 1
0 0 1 0
0
0
0
1
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
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
0
0
ED EVOLIUM
05
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
RELEASED
GTTP messages
GPRS INFORMATION
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8
7
6
5
4
3
2
1
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
Hex
MM non-transparent messages: - 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
5.2.1.3
MESSAGE TYPE
The rest of the structure is not more constrained.
The message type IE and its use are defined in 3GPP TS 24.007. Message Type: ED EVOLIUM
05
RELEASED
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8
RR sh ort PD
7
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
05
RELEASED
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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
05
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
APDU ID I.E.I
5
4
3
2
Protocol Identifier
1
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
ED EVOLIUM
05
RELEASED
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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
0 spare
C/R
2
first seg.
1
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
ED EVOLIUM
05
RELEASED
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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
05
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
05
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
not used not used not used LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE APPLICATION INFORMATION
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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
05
RELEASED
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5
ED EVOLIUM
unknowReferenceNumber
05
RELEASED
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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
FOLLOWING EVENT SPECIF DOC. REF.
EVOLIUM
TYPE
COMMENT
Header Description of the 1st Channel, after time M V Power Command M V Frequency List, after time C TLV Cell Channel Description O TV Description of the multislot configuration C TLV 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 O TV Mobile Allocation, after time C TLV Starting Time O TV Frequency List, before time C TLV Description of the 1st Chan., before time O TV Description of the 2nd Chan., before time O TV Frequency Channel Seq. ,before time C TV Mobile Allocation, before time C TLV 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
05
(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
Normal assignment procedure Internal handover
RELEASED
LENGTH (byte) 2 3 1 4-131* 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
(ref. [3]) (ref. [6])
T3107
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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
Max. length of the Assignment Command message
Comments
43
With CA + MA
DCS1800
60
With Range_512
DCS1900 GSM850
60 34
With Range_512 With variable bitmap
(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
05
RELEASED
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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
1
0
1
1
1
0
0
0
0
0
0
1
Channel type and TDMA offset TSC
Channel, Description Power Command
Cell Channel Description
Mobile Allocation
0
0
0
1
1
0
008 0
007 1
006 1
0
1
1
MA C 8n
MA C 8n-1
spare HSN
Power level 0
0
0
124 CA ARFCN CA ARFCN ......................... ........... CA ARFCN 005 004 0 0 Mode
1
0
Length (value ≤8 )
MA C 8
ED EVOLIUM
05
RELEASED
ARFCN (Hpart)
A R F C N (low part)
120
Channel Mode
MAIO (high part)
H=0->
0
0 0 FORMAT-ID
0
TN
H=1->
MAIO low part
1
0
123
1
122
0
121
113 003 0
002 1
001 1
0
1
0 MA C 8n-7 MA C 1
Optional 17 octets
Optional
Conditional 3-10 octets
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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->
MAIO low part 0
EPC mode 0 1 0 0 FORMAT-ID 120
Description of the multislot configuration
Mode of the First Channel (Channel Set 1) Mobile Allocation, after time
VGCS target mode Indication (Note 1) MultiRate configuration (Note 2)
008 0
007 0
0 ext 1 ext 0
DA 7 UA 7 1
4 0 1
3 1 1
2 1 1 TN MAIO (high part)
1 0 0
H=0->
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
Mode
MA C 8n-1
MA C 8n-7
0
MA C 1 1
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
1
DA 1 UA 1 1
MA C 8n
0
0
DA 2 UA 2 1
1
Target mode
1 0 Length (value ≤8 )
DA 3 UA 3 0
0
MA C 8 0
1
Length = 2 DA DA 5 4 UA UA 5 4 0 0
0 1 spare 1
0
1 spare
Start mode
Optional 17 octets
Optional
Optional
Conditional 3-10 octets
Optional 3 octets
Optional 4-8 octets
Note 1: This field is only included for the talker of a voice group call. ED EVOLIUM
05
RELEASED
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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
Description of the multislot configuration
Mode of the First Channel (Channel Set 1) VGCS target mode Indication
ED EVOLIUM
05
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 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 spare
1
Optional
Start mode
Parameters for MultiRate speech Note1: 0 x x: 1 0 0: 1 0 1: 1 1 0: 1 1 1:
4-8 octets
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
1
0
1
1
1
0
0
Description of the First Channel, after time
Power Command
(Note 1) Description of the multislot configuration
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0
0
0
1
Channel type and TDMA offset
0
MAIO (high part)
H=0->
MAIO low part
1 TN
H=1->
TSC
spare
ARFCN (Hpart)
HSN
A R F C N (low part)
0
0
0
0
0
0
0
0
0
1 0 FORMAT-ID
Frequency List, after time
Mode of the First Channel (Channel Set 1)
0
Power level 0
1
Length of frequency list contents
0
1
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
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VGCS target
mode Indication
MultiRate configuration (Note 2)
0
0
Target mode 0
0
0
0
0
0
0
1
0
1 spare 1
1 spare
Length of VGCS target mode Indic. Group cipher key number
0
0
0
Length (value ≤ 6 ) Multirate speech version
NSCB
ICMI
spare
Start mode
Parameters for MultiRate speech
Optional
3 octets
Optional 4-8 octets
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.
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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
Channel type and TDMA offset TSC
4
3
2
TN
H=1-> H=0->
1
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":
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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.
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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
Channel type and TDMA offset TSC
MAIO low part
4
H=1-> H=0->
3
2
TN
1
MAIO (high part) spare ARFCN (Hpart) HSN A R F C N (low part)
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
: "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
H = "1":
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 The channel selector field consists of the mobile allocation index offset, MAIO, and the hopping sequence number, HSN.
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.
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: • • •
ED EVOLIUM
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.
05
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6.2.4
POWER COMMAND
TYPE: M
DEFINITION
To provide the power level for the Mobile Station. BIT DESCRIPTION 8 0
7
EPC mode
6
FPC_ EPC
5
4
3
Power level
2
1
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 0
supported but not used 7 0
6 0
5 0
4 0
3 1
2
Length of frequency list contents =16
0
1 1
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 Range 1024 format
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1
2
3 4
18
supported
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8 0
7 0
1 0 FORMAT-ID
6 0
5 0
4 0
3 1
Length of frequency list contents 0
0
0 FORMID W(1) (low part) :
F0
2 0
1 1
W(1) (high part)
1
2
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 8 0
supported 7 0
1 0 FORMAT-ID ORIGARFCN (low) W(1) (low part)
6 0
5
4
0
0
3
2
1
0
Length of frequency list contents 0
0
1
0 0 FORMAT-ID (continued) ORIG-ARFCN (middle part) W(1) (high part)
1 1 ORIGARFCN
1
2
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 8 0
supported 7 0
1 0 FORMAT-ID ORIGARFCN (low) W(1) (low)
6 0
5
4
0
0
3 1
Length of frequency list contents 0
0
1
2 0
0 1 FORMAT-ID (continued) ORIG-ARFCN (middle part) W(1) (high part)
1 1 ORIGARFCN
W(2)
1
2
3
4 5 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
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Range
128 format 8
supported 7
0
6
0
5
0
4
0
0
3
2
1
0
Length of frequency list contents
1 0 FORMAT-ID
0
1
1 0 FORMAT-ID (continued) ORIG-ARFCN (middle part) W(1)
ORIGARFCN (low)
0
1
1
1
ORIGARFCN
2
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 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
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
1 2 3 4 5
k
k indicates the octet number of the I.E. k ≤ 131. SUB PARAMETER DEFINITION Bits 5 and 6 are spare bits in octet 3. 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'.
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W
For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set, then RRFCN N bit is coded as '0'.
: Each non null W(k) allows to compute, together with some previous W(i) the ARFCN F(k) of a frequency in the set (see 3GPP TS 44.018 for computation formulas).
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
0
0
0
0
0
1
FORMAT-ID
1
007
0
0 124
CA ARFCN ......................... ...........
120 008
4
006
CA ARFCN 005 004
3
2
0
1
CA ARFCN
123
122
1 0 121 113
003
002
001
1
2 3
17
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
0
Or
7
0
6
0
5
4
1
0
3
0
Length = 1
2
0
1
0
1
3
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 ext 1 ext
0
DA 7 UA 7
0
DA 6 UA 6
SUB PARAMETER DEFINITION
1
0
DA 5 UA 5
DA 4 UA 4
0
Length = 2
DA 3 UA 3
0
DA 2 UA 2
2
0
1
DA 1 UA 1
3
2
3a
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 0
7
6
1
1
5 0
4 mode
3
0
0
2 1
1 1
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
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 0 MA C 8n :
7 1 MA C 8n-1
6 1
5 1
4
3
0
0
length of Mobile allocation contents (value ≤ 8 )
2
1
1
0 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
Multirate speech version
5 0
Length
NSCB
4 0
3 0
2 1
1 1
octet 1 octet 2
ICMI
spare
Parameters for MultiRate speech
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 Adaptive MultiRate speech version 1 0 1 0 Adaptive MultiRate speech version 2 all other values are reserved. Note: The Adaptive Multirate speech versions are also referred as follows (see 3GPP TS 26.103): - Adaptive Multirate speech version 1: FR AMR, HR AMR or OHR AMR; - Adaptive Multirate speech version 2: FR AMR-WB, OFR AMR-WB or OHR AMR-WB; Only FR AMR, HR AMR and FR AMR-WB are supported. 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 45.009 1 The initial codec mode is defined by the Start Mode field Note: For FR AMR-WB, ICMI is always set to 0. Bit
3 0
Start Mode: Bits 21 xx
ED EVOLIUM
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Spare
The initial codec mode is coded as in 3GPP TS 45.009 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
0
7 Spare
6
5
4
3
2
1
Set of AMR codec modes 0
octet 4
Threshold 1
Hysteresis 1
0
0
Spare
octet 5 0
0
octet 6
3) Parameters for MultiRate speech field for the Multirate speech version 1 & 2 when a set of three codec modes is chosen 8
0
7 Spare
6
5
4
3
2
1
Set of AMR codec modes 0
octet 4
Threshold 1
Hysteresis 1 Threshold 2 (cont.)
octet 5
Threshold 2 Hysteresis 2
0
Spare
octet 6 0
octet 7
4) Parameters for MultiRate speech field for the Multirate speech version 1 when a set of four modes is chosen 8
0
7 Spare
6
5
4
3
0
EVOLIUM
RELEASED
octet 4
Threshold 1
octet 5
Threshold 2 Threshold 3
Hysteresis 2
Threshold (3)
05
1
Set of AMR codec modes
Hysteresis 1 Threshold 2 (cont.)
ED
2
Hysteresis 3
octet 6 octet 7 octet 8
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Set of adaptive MultiRate codec modes field for Multirate speech version 1 (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;
Set of adaptive MultiRate codec modes field for Multirate speech version 2 (octet 4) Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1
0 0 0 0 1 0 1 0
1 0 1 0 1
spare spare spare 23.85 kbit/s codec rate is not part of the subset; 23.85 kbit/s codec rate is part of the subset (not supported); 15.85 kbit/s codec rate is not part of the subset; 15.85 kbit/s codec rate is part of the subset (not supported); 12.65 kbit/s codec rate is not part of the subset (not supported); 12.65 kbit/s codec rate is part of the subset; 8.85 kbit/s codec rate is not part of the subset (not supported); 8.85 kbit/s codec rate is part of the subset; 6.60 kbit/s codec rate is not part of the subset (not supported); 6.60 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 45.009;
Hysteresis j (4 bits), see Note 1
Coded as the binary representation of the hysteresis value associated to THRj, as defined in 3GPP TS 45.009.
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
1
0
1
0
0
1
0
0
0
0
RR Cause
6.3.2
0
1
1
0
RR CAUSE VALUE
RR CAUSE
TYPE: M
DEFINITION To provide the reason for completion of an assignment. BIT DESCRIPTION 8
7
6
5
4
RR CAUSE VALUE
3
2
1
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
CHANNEL/ USAGE 3GPP-REF
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
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
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
1
0
1
1
1
1
0
0
0
0
RR Cause
0
1
1
0
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
RR Cause
2
1
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.
ED EVOLIUM
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6.5
CHANNEL MODE MODIFY
NAME
CHANNEL MODE MODIFY
INTERFACE
RADIO
ABIS
A
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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:
This field is only included for calls established with AMR codec.
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
0
0
0
1
0
0
0
0
0
0
0
0
1
Channel type and TDMA offset Channel Description
Note:
ED EVOLIUM
spare
ARFCN (Hpart)
HSN
A R F C N (low part)
Channel Mode MultiRate configuration (Note)
0
MAIO (high part)
H=0->
MAIO low part
0
TN
H=1->
TSC
1
1
Channel Mode 0
0
0
0
0
0
1
1
Length (value ≤ 6 ) Multirate speech version
NSCB
ICMI
spare
Parameters for MultiRate speech (1-5 octets)
Start mode
This field is only included for calls established with AMR codec.
05
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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
Channel type and TDMA offset TSC
MAIO low part
1
TN
H=1-> H=0->
MAIO (high part) spare ARFCN (Hpart) HSN A R F C N (low part)
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
: "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 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.
ED EVOLIUM
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H = "1":
The channel selector field consists of the mobile allocation index offset, MAIO, and the hopping sequence number, HSN.
MAIO: Octet 2 Octet 3
Bits 4 to 1 Bits 8 to 7
high part 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. 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: • • •
ED EVOLIUM
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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6.5.3 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
Channel type and TDMA offset TSC
MAIO low part
4
H=1-> H=0->
3
2
TN
1
MAIO (high part) spare ARFCN (Hpart) HSN A R F C N (low part)
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
: "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 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. H = "1":
The channel selector field consists of the mobile allocation index offset, MAIO, and the hopping sequence number, HSN.
MAIO: Octet 2 Octet 3
Bits 4 to 1 Bits 8 to 7
high part 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. 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: • • •
ED EVOLIUM
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.
05
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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
mode
4
3
2
1
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.
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 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
Multirate speech version
5 0
Length
NSCB
4 0
3 0
2 1
1 1
octet 1 octet 2
ICMI
spare
Parameters for MultiRate speech
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 Adaptive MultiRate speech version 1 0 1 0 Adaptive MultiRate speech version 2 all other values are reserved. Note: The Adaptive Multirate speech versions are also referred as follows (see 3GPP TS 26.103): - Adaptive Multirate speech version 1: FR AMR, HR AMR or OHR AMR; - Adaptive Multirate speech version 2: FR AMR-WB, OFR AMR-WB or OHR AMR-WB; Only FR AMR, HR AMR and FR AMR-WB are supported. 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 45.009 1 The initial codec mode is defined by the Start Mode field Bit
3 0
Start Mode: Bits 21 xx
ED EVOLIUM
05
Spare
The initial codec mode is coded as in 3GPP TS 45.009 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
0
7 Spare
6
5
4
3
2
1
Set of AMR codec modes 0
octet 4
Threshold 1
Hysteresis 1
0
0
Spare
octet 5 0
0
octet 6
3) Parameters for MultiRate speech field for the Multirate speech version 1 & 2 when a set of three codec modes is chosen 8
0
7 Spare
6
5
4
3
2
1
Set of AMR codec modes 0
octet 4
Threshold 1
Hysteresis 1 Threshold 2 (cont.)
octet 5
Threshold 2 Hysteresis 2
0
Spare
octet 6 0
octet 7
4) Parameters for MultiRate speech field for the Multirate speech version 1 when a set of four modes is chosen 8
0
7 Spare
6
5
4
3
0
EVOLIUM
RELEASED
octet 4
Threshold 1
octet 5
Threshold 2 Threshold 3
Hysteresis 2
Threshold (3)
05
1
Set of AMR codec modes
Hysteresis 1 Threshold 2 (cont.)
ED
2
Hysteresis 3
octet 6 octet 7 octet 8
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Set of adaptive MultiRate codec modes field for Multirate speech version 1 (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;
Set of adaptive MultiRate codec modes field for Multirate speech version 2 (octet 4) Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1
0 0 0 0 1 0 1 0
1 0 1 0 1
spare spare spare 23.85 kbit/s codec rate is not part of the subset; 23.85 kbit/s codec rate is part of the subset (not supported); 15.85 kbit/s codec rate is not part of the subset; 15.85 kbit/s codec rate is part of the subset (not supported); 12.65 kbit/s codec rate is not part of the subset (not supported); 12.65 kbit/s codec rate is part of the subset; 8.85 kbit/s codec rate is not part of the subset (not supported); 8.85 kbit/s codec rate is part of the subset; 6.60 kbit/s codec rate is not part of the subset (not supported); 6.60 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 45.009;
Hysteresis j (4 bits), see Note 1
Coded as the binary representation of the hysteresis value associated to THRj, as defined in 3GPP TS 45.009.
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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6.6
CHANNEL MODE MODIFY ACK NAME
CHANNEL MODE MODIFY ACK
INTERFACE
RADIO
ABIS
A
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
TYPE
Header Channel Description Channel Mode
COMMENT
LENGTH (byte)
M V M V M V
2 3 1
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
FOLLOWING EVENT
SPECIF DOC. REF.
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6 TIMER Stop T9112
Channel modification
(ref. [8])
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6.6.1
GENERAL DESCRIPTION
8
7
6
5
4
3
2
0
0
0
1
0
1
1
0
0
0
0
0
1
Channel type and TDMA offset Channel Description
0 1
MAIO (high part)
H=0->
MAIO low part
1 TN
H=1->
TSC
1
spare
ARFCN (Hpart)
HSN
A R F C N (low part)
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
Channel type and TDMA offset TSC
MAIO low part
4
3
2
TN
H=1-> H=0->
1
MAIO (high part) spare ARFCN (Hpart) HSN A R F C N (low part)
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
: "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 2 Octet 3
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":
The channel selector field consists of the mobile allocation index offset, MAIO, and the hopping sequence number, HSN.
MAIO: Octet 2 Octet 3
Bits 4 to 1 Bits 8 to 7
high part 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. 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
Channel type and TDMA offset TSC
MAIO low part
4
H=1-> H=0->
3
2
TN
1
MAIO (high part) spare ARFCN (Hpart) HSN A R F C N (low part)
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
: "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 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. H = "1":
The channel selector field consists of the mobile allocation index offset, MAIO, and the hopping sequence number, HSN.
MAIO: Octet 2 Octet 3
Bits 4 to 1 Bits 8 to 7
high part 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. 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: • • •
ED EVOLIUM
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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6.6.4 CHANNEL MODE TYPE: M DEFINITION The channel mode information element gives the mode of encoding, decoding and transcoding. BIT DESCRIPTION 8
7
6
5
mode
4
3
2
1
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
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.
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 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
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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 NORMAL SITUATION
FOLLOWING EVENT
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 05 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
1
1
0
1
0
0
0
0
RR Cause BA Range (optional)
0
1
1
0
RR CAUSE VALUE 0
1
1
1
0
0
Length of BA range contents
1
1
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
TSC MAIO low part
MA C 8
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0
Length of Group Channel Description contents
Channel type and TDMA offset
MA C 8n
1
H=1->
H=0->
TN
MAIO (high part) spare
HSN MA C 8n-1
A R F C N (low part)
.......
0
ARFCN (Hpart)
MA C 8n-7 MA C 1
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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
RR CAUSE VALUE
3
2
1
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.
PARAMETER ORIGIN - ACTION ON PARAMETER
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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 0
7
1
6
5
1
1
4
3
0
0
Length of BA range contents
2
1
1
1
Number of ranges
RANGE1_LO RANGE1_HIGHER (high) WER (low) RANGE1_HIGHER (low) RANGE2_LOWER (high) RANGE2_HIGHER (low)
RANGE3_LOWER (high)
RANGE4_HIGHER (low) :
:
4
5 6
RANGE2_HIG 7 HER (high) 8
RANGE3_LO RANGE3_HIGHER (high) WER (low) RANGE3_HIGHER (low) RANGE4_LOWER (high) RANGE4_LOWER (low)
2
3
RANGE1_LOWER (high)
RANGE2_LOWER (low)
1
9
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 1 octet 2 octet 3 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
ED EVOLIUM
: "0" Single RF channel "1" RF hopping channel
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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":
The channel selector field consists of the mobile allocation index offset, MAIO, and the hopping sequence number, HSN.
MAIO:
Octet 2 Octet 3
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: • • • •
ED EVOLIUM
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.
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 1
7 1
6 IEI
0
5 0
4
3
0
0
2
1
0
ACK
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
0
0
0
0
0
0
FORMAT-ID
0
007
0
1 124
CA ARFCN ......................... ...........
120 008
4
006
CA ARFCN 005 004
3
2
0
1
CA ARFCN
123
122
1 0 121 113
003
002
001
1
2 3
17
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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Range 1024 format 8
supported 7
6
1 0 FORMAT-ID
0 spare
5
0 spare
4
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
: Format identifier.
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
0 spare
5
0 spare
4
3
1
0 FORM-ID
2
0
ORIG-ARFCN (middle part) ORIGARFCN low W(1) (low part)
1
ORIGARFCN high
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(7) (high) W(8) (high part)
W(7) (low part) W(8) (low part)
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
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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)
ED EVOLIUM
: 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 8
supported 7
6
1 0 FORMAT-ID
0 spare
5
4
0 spare
3
1
0 FORM-ID
2
1
ORIG-ARFCN (middle part) ORIGARFCN low W(1) (loW)
2
W(2)
4 W(4) (high) W(5) (high part)
W(5) (low part)
W(6) (high part)
W(8) (low part)
W(9) (high part) W(10)
W(8) (high)
W(11) (high) W(12)
W(13)
W(16) (low part)
W(17)
W(18) (low part)
W(19)
W(20) (low part)
W(21)
6
8 9 10 11
W(14) (high part) W(15)
5
7
W(7)
W(14) (low part)
1
3
W(3)
W(9) (low) W(11) (low part)
ORIGARFCN high
W(1) (high part)
W(4) (low part)
W(6) (low)
1
W(16) (high) W(18) (high) W(20) (high) 0 spare
12 13 14 15 16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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)
ED EVOLIUM
: 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.
05
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Range
128 format 8
supported 7
6
1 0 FORMAT-ID
0 spare
5
0 spare
4
1
3
2
1 FORM-ID
0
ORIG-ARFCN (middle part) ORIGARFCN low
1
ORIGARFCN high
W(1)
W(4) (low) W(6) (low part)
2 3
W(2)
W(3) (high part)
W(3) (low part)
1
W(4) (high part) W(5)
4 5
W(6) (high part) W(7)
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(23) W(25)
W(27)
W(21) (high)
W(26) (high) W(28)
0 spare
12 13 14 15 16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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)
ED EVOLIUM
: 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.
05
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Variable bit map format 8
supported 7
1 0 FORMAT-ID
6
0
5
4
0
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. SUB PARAMETER DEFINITION FORMAT-ID
: 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'. PARAMETER ORIGIN - ACTION ON PARAMETER CA ARFCN N, ORIG-ARFCN, RRFCN : values stored in BSC and updated according to system reconfigurations.
ED EVOLIUM
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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
0 FDD-ARFCN 3
ED EVOLIUM
05
RELEASED
1
FDD-ARFCN 2
0
FDDARF CN 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
TDD-ARFCN 1
1
TDD-ARFCN 1
Bandwidth_TDD
TDD-ARFCN 2
Bandwidth_TDD 0
TDD-ARFCN 2
1
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. PARAMETER ORIGIN - ACTION ON PARAMETER
ED EVOLIUM
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6.8
CHANNEL REQUEST
NAME
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
RACH
CHANNEL REQUEST 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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
TYPE
See the next page
COMMENT
LENGTH (byte)
Unformatted 8 bit field
1
IMPLEMENTATION MAXIMUM LENGTH
FOLLOWING EVENT SPECIF DOC. REF.
ED EVOLIUM
04
1
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
Establ.
6
5
4
3
Cause
2
1
Random
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
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
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.
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
ED EVOLIUM
04
RELEASED
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. LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE CHANNEL REQUEST
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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 Any Channel SDCCH TCH/ F
TCH/H or TCH/F
MS Capability Full rate only
Dual Rate
SDCCH only
0001XXXX
0001XXXX
100XXXXX
100XXXXX
100XXXXX
0010XXXX
0001XXXX
100XXXXX
0011XXXX
100XXXXX 0001XXXX
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: • • •
ED EVOLIUM
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).
04
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6.9
CIPHERING MODE COMMAND
NAME
CIPHERING MODE COMMAND
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
TYPE
Header Cipher Mode Setting Cipher response
M V M V
COMMENT
LENGTH (byte) 2 ½ ½
Note (1) Note (2)
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION FOLLOWING EVENT
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).
ED EVOLIUM
05
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6.9.1
GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
0
1
1
0
1
0
1
0
Cipher Response Ciphering Mode setting
0
0
0
0
0
0
0
CR
1
1
Algorithm identifier
0
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
Algorithm identifier
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.
ED EVOLIUM
05
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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 0
7 0
6 0
5
CR
4
3
2
1
SUB PARAMETER DEFINITION CR bit:
"0": IMEISV shall not be included "1": IMEISV shall be included
PARAMETER ORIGIN - ACTION ON PARAMETER
ED EVOLIUM
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6.10 CIPHERING MODE COMPLETE NAME
CIPHERING MODE COMPLETE
INTERFACE
RADIO
ABIS
A
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
Header Mobile Equipment Identity
TYPE
COMMENT
O TLV
LENGTH (byte) 2 11
Note (1)
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
TIMER
-
-
-
FOLLOWING EVENT
SPECIF DOC. REF. (1)
2-12
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.
ED EVOLIUM
05
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6.10.1 GENERAL DESCRIPTION 8 7 0
0
0
0
0
0
6
5
4
3
2
1
1
1
0
0
1
0
0
0
0
0
1
0
1
1
0
1
Length of Mobile Equipment Identity contents
Mobile
ID digit 1
Identity
1
OEI
ID digit 3
:
ID digit p+1
0
1
ID digit 2
1
Phase 2
1
Mobiles :
ID digit P
Optional Field
6.10.2 MOBILE EQUIPMENT IDENTITY TYPE: O DEFINITION To provide the IMEISV. IMEISV = 16 digits BIT DESCRIPTION 1 2
8
0
3 4 N
7
0
6
5
0
4
1
0
3
2
1
Length of Mobile Identity Contents
ID digit 1
OEI
ID digit 3 ...
1
1
1
Type of ID
ID digit 2 ...
ID digit p+1
ID digit p
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.
ED EVOLIUM
05
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6.11 CLASSMARK CHANGE NAME
CLASSMARK CHANGE
INTERFACE
RADIO
ABIS
A
CHANNEL/ USAGE 3GPP-REF
FACCH/SDCCH
Transparent
44.018
NA
This message is sent on the main DCCH by the Mobile Station to the BSS to indicate a Classmark change.
FUNCTION DIRECTION
From MS
To BSS
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
Header MS Classmark (MS classmark 2) Add MS Classmark (MS classmark 3)
TYPE
COMMENT
M V M LV C TLV
LENGTH (byte) 2 4 3-34
Note 1 Note 2
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION FOLLOWING EVENT SPECIF DOC. REF. Note 1: Note 2:
ED EVOLIUM
ABNORMAL SITUATION
Classmark handling
40 TIMER
(ref. [9])
-
Format changed from GSM Phase 1 New element in GSM Phase 2
05
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6.11.1 GENERAL DESCRIPTION Phase 1 MS
8
7
6
5
4
3
2
1
0
0
0
1
0
1
1
0
0
Mobile Station Classmark 2
Phase 2 MS
0
0
0
0
1
Length
Revision level 0
Encryption Algorithm 0 SM. cap
0
1
Frequency capability
7
6
5
4
3
2
1
0
0
0
1
0
1
1
0
0
0
0
0
0
RF power Capability
8 0
Mobile Station Classmark
0
1
1
0
Length = 3
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
ED EVOLIUM
05
RELEASED
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
0
7
6
Revision level 0
5
4 Length
0
Encryption Algorithm 0 SM. cap
3
2
1
RF power Capability Frequency capability
1 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
321 000 001 010 011 100
DCS1800
000 001
DCS1900
000 001 010
Octet 3 Bit SM Capability Bits FC Frequency Capability
ED EVOLIUM
05
RELEASED
4 0 1 321 000
Reserved for phase 1. All other values reserved algorithm A5/1 All other values reserved. 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.
ED EVOLIUM
05
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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
Length
0 spare 0 spare
Revision ES level IND PS SS Screen. Capa. Indicator
CM3
0 spare
LCS VA CAP
UCS2
4
3
2
A5/1
RF power Capability
SM. cap
VBS
VGCS
SoLSA
CMSP
A5/3
1
1 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
ED EVOLIUM
05
4 0 1 321
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.
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 Bit FC Capability
Group
7 0 1 65 00 01 10 11 4 0 1 3 0
GSM900
GSM850, DCS1800, DCS1900
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
Frequency
PS capability not present PS capability present
VGCS capability and notifications wanted
1 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 6 0
No additional MS capability Additional MS capabilities are described in the MS 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. 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.
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.
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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 0
7 0
6 1
5 0
4 0
Length
3 0
2 0
Classmark 3 Value part
1 0
1 2 3 - 34
(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 > ED EVOLIUM
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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. ED EVOLIUM
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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 ED EVOLIUM
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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.
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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 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. 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
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
Header Classmark Enquiry Mask
TYPE
COMMENT
LENGTH (byte)
M V O TLV
2 3
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
5
ABNORMAL SITUATION
TIMER
FOLLOWING EVENT
-
SPECIF DOC. REF.
Classmark handling
(ref. [9])
6.12.1 GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
0
0
1
0
0
1
1
0
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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
octet 1 octet 2 octet 3
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).
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6.13 CM RE-ESTABLISHMENT REQUEST NAME
CM RE-ESTABLISHMENT REQUEST
INTERFACE
RADIO
ABIS
A
CHANNEL/ USAGE 3GPP-REF
SDCCH/FACCH
BTS Transparent
24.008
NA
FUNCTION
The BSC is only non transparent to the classmark information.
DIRECTION
From: MS
To: BSC
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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)
IMPLEMENTATION MAXIMUM LENGTH 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.
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6.13.1 GENERAL DESCRIPTION Phase 1 MS 8
7
6
5
4
3
2
0
N(SD)
1
0
1
0
0
0
0
0 Ciphering key and spare half octet Mobile Station Classmark 2
Mobile
Identity
Location Area
0
0
0
0
0
Revision level 0
0
0
0
0
1
0
Key Sequence
Length = 2
Encryption RF power Algorithm Capability 0 0 SM. Frequency capability cap Length of Mobile Identity contents
ID digit 1
OEI
ID digit 3 ...
Type of ID
ID digit 2 ...
ID digit p+1
ID digit p
MCC Digit 2
MCC Digit 1
MNC Digit 2
MNC Digit 1
MNC Digit 3 (Note)
Identification
1
1
MCC Digit 3
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”.
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Phase 2 MS accessing a Release 98 or older network 8
7
6
5
4
3
2
0
N(SD)
1
0
1
0
0
0 Ciphering key and spare half octet Mobile Station Classmark 2
0
0 spare 0 spare CM3
Mobile
Identity
Location Area
0
0
0
0
0
0
0
0
0
1
Key Sequence
0
Length of MS classmark 2 contents
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
ID digit 3 ...
FC A5/2
Type of ID
ID digit 2 ...
ID digit p+1
ID digit p
MCC Digit 2
MCC Digit 1
MNC Digit 2
MNC Digit 1
MNC Digit 3 (Note)
Identification
1
1
MCC Digit 3
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”.
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Phase 2 MS accessing a Release 99 or newer network 8
7
6
5
4
3
2
N(SD) or 0
1
0
1
0
0
0 Ciphering key and spare half octet
0
Mobile Station Classmark 2
0 spare 0 spare CM3
Mobile
Identity
Location Area
0
0
0
0
0
0
0
0
0
1
Key Sequence
0
Length of MS classmark 2 contents
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
ID digit 3 ...
FC A5/2
Type of ID
ID digit 2 ...
ID digit p+1
ID digit p
MCC Digit 2
MCC Digit 1
MNC Digit 2
MNC Digit 1
MNC Digit 3 (Note)
Identification
1
1
MCC Digit 3
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”.
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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
0 spare
7
Bit 4 is spare bit. Bits 5 to 8 are spare.
0 spare
6
0 spare
5
0 spare
4
3
0
2
key sequence
1
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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6.13.3 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
0
Revision level 0
6
0
5
Length
4
Encryption Algorithm 0 SM. cap
3
2
1
RF power Capability Frequency capability
1 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
ED EVOLIUM
05
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. 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
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Octet 3 Bit SM Capability
4 0 1 321 000
Bits FC Frequency Capability
short message capability not present short message capability present Band no 0 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 value as if they were the two first octets of a phase 2 MS classmark 2 IE value.
6.13.4 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 0 spare 0 spare CM3
7
6
5
Length
Revision ES level IND PS SS Screen. Capa. Indicator 0 LCS UCS2 spare VA CAP
4
A5/1 SM. cap
SoLSA
3
2
RF power Capability VBS VGCS CMSP
A5/3
1
1 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
Bit ES-IND
76 00 01 10 5 0 1
Bit A5/1
ED EVOLIUM
4 0 1 05
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
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Bits RF Power capability P-GSM, GSM850 and E-GSM
321
DCS1800
000 001 010
DCS1900
000 001 010
Octet 3: Bit PS Capability Bits SS Screening Indicator
Bit SM Capability Bit VBS Voice Broadcast Service Bit VGCS Voice Call Service Bit FC Capability
Group
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
7 0 1 65 00 01 10 11 4 0 1 3 0
GSM900
GSM850, DCS1800, DCS1900
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
Frequency
PS capability not present PS capability present
VGCS capability and notifications wanted
1 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 6 0
No additional MS capability Additional MS capabilities are described in the MS 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. 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.
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.
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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
Length of Mobile Identity contents
ID digit 1 ID digit 3
OEI
2
1
Type of ID
ID digit 2
:
:
ID digit p+1
ID digit P
SUB PARAMETER DEFINITION Type of ID:
001 010 011 100 000
IMSI IMEI IMEISV TMSI No identity other values reserved
Not used Not used
OEI: Odd Even Indicator value
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.
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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 0
7 0
6 0
MCC Digit 2
5
4
1
3
0
0
1
1
1
MCC Digit 1
MNC Digit 3 MNC Digit 2
2
MCC Digit 3 MNC Digit 1
LAC
LAC (continued)
Note
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”.
SUB PARAMETER DEFINITION 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.
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6.14 CM SERVICE REQUEST NAME
CM SERVICE REQUEST
INTERFACE
RADIO
ABIS
A
CHANNEL/ USAGE 3GPP-REF
SDCCH/FACCH
BTS Transparent
24.008
NA
FUNCTION
The BSC is only non transparent to the classmark information.
DIRECTION
From: MS
To: BSC
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
FOLLOWING EVENT
SPECIF DOC. REF.
10-17 TIMER
T3101
Radio Link Establishment (ref. [2])
T3101 is stopped on reception of this message. ½ means one half octet.
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6.14.1 GENERAL DESCRIPTION Phase 1 MS 8
7
6
5
4
3
2
0
N(SD)
1
0
0
1
0
0 Ciphering key and CM service type Mobile Station Classmark 2
0
0
0
0
0
Key Sequence Revision level 0
0
1
0
Length = 2
Encryption RF power Algorithm Capability 0 0 SM. Frequency capability cap Length of Mobile Identity contents OEI
ID digit 3
Identity
1
Service Type
ID digit 1
Mobile
0
1
...
Type of ID
ID digit 2 ...
ID digit p+1
ID digit p
Phase 2 MS 8
7
6
5
4
3
2
0
N(SD)
1
0
0
1
0
0
0
0
0
Ciphering key and CM service type
0
Mobile Station Classmark 2
0 spare 0 spare
Revision ESlevel IND PS SS Screen. Capa. Indicator
CM3
0 spare
Mobile
Identity
ED EVOLIUM
05
RELEASED
0
Key Sequence
1
A5/1 SM. cap
0 VBS
LCS UCS2 SoLSA CMSP VA CAP Length of Mobile Identity contents OEI
ID digit 3 ...
1
0
Service Type
Length of MS classmark 2 contents
ID digit 1
0
1
RF power Capability VGCS A5/3
FC A5/2
Type of ID
ID digit 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
0
N(SD)
1
0
0
1
0
0
0
0
0
Ciphering key and CM service type
0
Mobile Station Classmark 2
0 spare 0 spare
Revision ESlevel IND PS SS Screen. Capa. Indicator
CM3
0 spare
ED EVOLIUM
05
RELEASED
Length of MS classmark 2 contents A5/1 SM. cap
OEI
0
1
0
RF power Capability VGCS A5/3
FC A5/2
Type of ID
ID digit 2 ...
ID digit p+1 0
0 VBS
LCS UCS2 SoLSA CMSP VA CAP Length of Mobile Identity contents
...
1
1
Service Type
ID digit 3
Identity Priority Level
Key Sequence
ID digit 1
Mobile
0
1
ID digit p
0
0
0
call priority
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Phase 2+ MS accessing a Release 99 or newer network 8
7
6
5
4
3
2
N(SD) or 0
1
0
0
1
0
0
0
0
0
Ciphering key and CM service type
0
Mobile Station Classmark 2
0 spare 0 spare
Revision ESlevel IND PS SS Screen. Capa. Indicator
CM3
0 spare
ED EVOLIUM
05
RELEASED
Length of MS classmark 2 contents A5/1 SM. cap
OEI
0
1
0
RF power Capability VGCS A5/3
FC A5/2
Type of ID
ID digit 2 ...
ID digit p+1 0
0 VBS
LCS UCS2 SoLSA CMSP VA CAP Length of Mobile Identity contents
...
1
1
Service Type
ID digit 3
Identity Priority Level
Key Sequence
ID digit 1
Mobile
0
1
ID digit p
0
0
0
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
0 spare
7
6
key sequence
5
4
3
2
1
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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6.14.4 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
0
Revision level 0
0
5
Length
4
Encryption Algorithm 0 SM. cap
3
2
1
RF power Capability Frequency capability
1 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
321 000 001 010 011 100
DCS1800
000 001
DCS1900
000 001 010
Octet 3 Bit SM Capability Bits FC Frequency Capability
ED EVOLIUM
05
RELEASED
4 0 1 321 000
Reserved for phase 1. All other values reserved algorithm A5/1 All other values reserved. 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.
6.14.5 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
Length
0 spare 0 spare
Revision ES level IND PS SS Screen. Capa. Indicator
CM3
0 spare
LCS VA CAP
UCS2
4
3
2
A5/1
RF power Capability
SM. cap
VBS
VGCS
SoLSA
CMSP
A5/3
1
1 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
ED EVOLIUM
05
4 0 1 321
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.
000
class 1
001 010
class 2 class 3
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011 100 DCS1800
000 001 010
DCS1900
000 001 010
Octet 3: Bit PS Capability Bits SS Screening Indicator
Bit SM Capability Bit VBS Voice Broadcast Service Bit VGCS Voice Call Service Bit FC Capability
Group
7 0 1 65 00 01 10 11 4 0 1 3 0
GSM900
GSM850, DCS1800, DCS1900
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
1 VBS capability and notifications wanted Not implemented in the BSS. 2 0 no VGCS capability or no notifications wanted 1
Frequency
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
VGCS capability and notifications wanted
1 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 6 0
No additional MS capability Additional MS capabilities are described in the MS 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. 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.
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.
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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
Length of Mobile Identity contents
ID digit 1 ID digit 3
OEI
Type of ID
ID digit 2
:
:
ID digit p+1
ID digit P
SUB PARAMETER DEFINITION Type of ID:
001 IMSI 010 IMEI 011 IMEISV 100 TMSI 000 No identity other values reserved
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 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 1
7 0
6 0
Priority Level IEI
5 0
4
3
0
2
call priority
spare
1
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
CHANNEL/ USAGE 3GPP-REF
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 M V Power Command M V Channel Description GPRS broadcast information M LV O TV Cell Channel Description O TV Channel mode Frequency List C TLV Mobile Allocation C TLV RR Packet Uplink Assignment O TLV O TLV RR Packet Downlink Assignment O TLV MultiRate configuration IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
LENGTH (byte) 2 1 3 6-10 17 2 4-131 3-10 5-14 5-14 4-8 212
(1) (2) (3) (4) (5)
ABNORMAL SITUATION
TIMER
FOLLOWING EVENT SPECIF DOC. REF. (1) (2) (3) (4) (5)
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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. 8
7
6
5
4
3
2
1
0
1
0
0
1
1
0
0
0
Power Command
0
Channel
Description
0
0
0
EPC FPC_E mode PC Channel type and TDMA offset TSC
Channel Mode
Mobile Allocation
RR Packet Uplink Assignment
EVOLIUM
05
MAIO (high part)
spare
ARFCN (Hpart)
HSN
length
See description below 0
0
0 0 FORMAT-ID
0
1
0
0
0
124 CA ARFCN CA ARFCN
120
0
123
0
122
121 113
…………………. CA ARFCN
0
008
007
006
005
004
003
002
001
0
0
0
1
0
0
0
1
0
0
0
1
0
0
1
1
MC C 8n
MA C 8n-1
MA C 8 0
0
Mode of the channel Length (value ≤8 )
MA C 8n-7
……………………
0
1
Length
0
1
0
MA C 1 1
1
1
0
See description below 0
ED
0
ARFCN (low part)
information
Description
1
TN
H=0->
MAIO low part
1 Power Level
H=1->
GPRS broadcast
Cell Channel
0
RELEASED
0
0
1
0
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RR Packet Downlink Assignment
MultiRate
configuration
Length See description below 0
0
0
1
Multirate speech version
0
1
ICMI
Spare
Length
NSCB
Parameters for MultiRate speech
1
1
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: 8
7
6
5
4
3
2
1
0
1
0
0
1
1
0
0
0 Power Command
0
Channel
Description
0
0
TSC
Frequency List
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05
0
MAIO (high part)
spare
ARFCN (Hpart)
HSN
ARFCN (low part) length
See description below 0
0
0
0
0
1 0 FORMAT-ID ORIGARFCN (low) W(1) (low part)
ED
1
TN
H=0->
MAIO low part
1 Power Level
H=1->
information Mode
0
EPC FPC_E mode PC Channel type and TDMA offset
GPRS broadcast Channel
0
RELEASED
1
0
0
0
1
0
1
0
0
1
0
0
0
Mode of the channel Length
FORMAT-ID (continued) Note 1 ORIG-ARFCN (middle part)
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. …………….. RR Packet Uplink Assignment
RR Packet Downlink Assignment
0
configuration
0
1
1
0
1
1
1
0
0
1
1
1
NSCB
ICMI
Spare
Length
0
See description below 0
0
0
1
Length
0
See description below 0
MultiRate
Note1: 0 x x: 1 0 0: 1 0 1: 1 1 0: 1 1 1:
0
0
0
1
Multirate speech version
Length
Parameters for MultiRate speech
Start mode
Range 1024 format; Range 512 format; Range 256 format; Range 128 format; Variable bit map
Or with variable bitmap format: 8
7
6
5
4
3
2
1
0
1
0
0
1
1
0
0
0 Power Command
0
Channel
Description
0
0
TSC
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1
0
TN
MAIO (high part)
H=0->
MAIO low part
1 Power Level
H=1->
spare
ARFCN (Hpart)
HSN
ARFCN (low part) length
information Mode
0
EPC FPC_E mode PC Channel type and TDMA offset
GPRS broadcast Channel
0
See description below 0
0
0
0
0
0
RELEASED
1
0
0
0
1
1
0
0
1
0
Mode of the channel
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Frequency List
1 0 FORMAT-ID
0
0
Length
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) …….
RR Packet Uplink Assignment
RR Packet Downlink Assignment
MultiRate
configuration
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 Length
See description below 0
0
0
1
1
1
0
0
1
1
1
ICMI
Spare
Length
0
See description below 0
0
0
1
Multirate speech version
Length
NSCB
Parameters for MultiRate speech
Start mode
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 0
7
EPC mode
6
FPC_ EPC
5
4
3
Power level
2
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)
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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
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
Channel type and TDMA offset
4
3
2
TN
H=1-> H=0->
1
MAIO (high part) spare ARFCN (Hpart) HSN A R F C N (low part)
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
: "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
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H = "1":
The channel selector field consists of the mobile allocation index offset, MAIO, and the hopping sequence number, HSN.
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.
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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. ED EVOLIUM
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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. PARAMETER ORIGIN - ACTION ON PARAMETER
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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
0
0
0
0
0
0
FORMAT-ID
0
007
1
0 124
CA ARFCN ......................... ...........
120 008
4
006
CA ARFCN 005 004
3
2
0
0
CA ARFCN
123
122
1 0 121 113
003
002
001
1
2 3
17
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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6.15.6 CHANNEL MODE TYPE: O DEFINITION : The channel mode information element gives the mode of encoding, decoding and transcoding. BIT DESCRIPTION 8 0
7
6
0
0
5 1
4 mode
3
0
0
2 0
1 1
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
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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6.15.7 FREQUENCY LIST TYPE: C DEFINITION To provide the absolute radio frequency channel numbers used in a cell. BIT DESCRIPTION Bit map 0 format 8 0
supported but not used 7 0
6 0
5 1
4 0
3 0
2
Length of frequency list contents =16
1
1 0
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 Range 1024 format 8 0
1
2
3 4
18
supported 7 0
1 0 FORMAT-ID
6 0
5 1
4 0
3 0
Length of frequency list contents 0
0
0 FORMID W(1) (low part) :
F0
2 1
1 0
W(1) (high part)
1
2
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 8 0
supported 7 0
1 0 FORMAT-ID
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6 0
5 1
4 0
3 0
Length of frequency list contents 0
0
1
2 1
0 0 FORMAT-ID (continued) ORIG-ARFCN (middle part)
1 0 ORIGARFCN
1
2
3
4
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ORIGARFCN (low) W(1) (low part)
W(1) (high part)
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 8 0
supported 7 0
1 0 FORMAT-ID ORIGARFCN (low) W(1) (low)
6 0
5
4
1
0
3 0
Length of frequency list contents 0
0
2 1
1
0 1 FORMAT-ID (continued) ORIG-ARFCN (middle part) W(1) (high part)
1 0 ORIGARFCN
1
2
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 8 0
supported 7 0
1 0 FORMAT-ID ORIGARFCN (low)
6 0
5 1
4 0
3 0
Length of frequency list contents 0
0
1
2 1
1 0 FORMAT-ID (continued) ORIG-ARFCN (middle part) W(1)
1 0 ORIGARFCN
1
2
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 ED EVOLIUM
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8 0
7 0
1 0 FORMAT-ID ORIGARFC N low RRFC N 8k-40
6 0
5 4 3 1 0 0 Length of frequency list contents 0 0 1 1 spare spare FORMAT-ID (continued) ORIG-ARFCN (middle part)
2 1
1 0
1
ORIGARFCN high
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
1 2 3 4 5
k
k indicates the octet number of the I.E. k ≤ 131. SUB PARAMETER DEFINITION Bits 5 and 6 are spare bits in octet 3. 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
: Each non null W(k) allows to compute, together with some previous W(i) the ARFCN F(k) of a frequency in the set (see 3GPP TS 04.18 for computation formulas).
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 0 MA C 8n :
7 0 MA C 8n-1
6 0
5 1
4
3
0
0
length of Mobile allocation contents (value ≤ 8 )
2
1
1
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) > ED EVOLIUM
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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 ALPHA
ED EVOLIUM
05
2 1
1 1
1 5 1 1 4
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
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0001 ::: 1001 1010 USF_TN0 and GAMMA_TN0 to USF_TN7 and GAMMA_TN7
<=56
1 EGPRS_MCS_MO DE
4
RESEGMENT
1
EGPRS Size
5
Window
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
05
RELEASED
α = 0.1 α = 0.9 α = 1.0
USFs of the allocated PDCHs and its GAMMA_TN. The length depends on the number of PDCHs allocated to the MS (6 PDCHs maximum in UL). See note 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’.
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 DTM ASSIGNMENT COMMAND
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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
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
05
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
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 1 timeslot TBF) (maximum window size for a 2 timeslot TBF)
(maximum window size for a 3 timeslot TBF)
(maximum window size for a 4 timeslot TBF)
(maximum window size for a 5 timeslot TBF)
(maximum window size for a 6 timeslot TBF) LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE DTM ASSIGNMENT COMMAND
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10111 11000 11001 11010 11011 11100 11101 11110 11111
800 832 864 896 928 960 992 1024 Reserved
(maximum window size for a 7 timeslot TBF)
(maximum window size for an 8 timeslot TBF)
PARAMETER ORIGIN - ACTION ON PARAMETER
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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
05
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
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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
Release 6 extensions
1 1 <=52
1 5 1 1 1 1
Case 2: EGPRS mode Field Length (bits) IEI Length
8 8
MAC_MODE
2
RLC_MODE
1
TIMESLOT_ALLO CATION
8
ED EVOLIUM
05
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. The length depends on the number of PDCHs allocated to the MS (8 PDCHs maximum in DL). Set to ‘1’. encoded as a binary number. Range 0 to 31 Set to ‘0’. Set to ‘0’. Set to ‘0’. Set to ‘1’.
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. LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE DTM ASSIGNMENT COMMAND
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Packet Advance
Timing
2
P0
1 4
PR_MODE
1 1
Power control parameters
DOWNLINK_TFI_A SSIGNMENT EGPRS Window Size LINK_QUALITY_M EASUREMENT_M ODE
ED EVOLIUM
05
1 <=52
1 5 1 1 5 2
RELEASED
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 ‘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. The length depends on the number of PDCHs allocated to the MS (8 PDCHs maximum in DL). 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
The MS shall not report either interference measurements (values) or per slot BEP measurements.
01
The MS shall report available interference measurements (values) for timeslots 0 through 7. The 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 (values) for no more LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE DTM ASSIGNMENT COMMAND
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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 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. Release 6 extensions 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
1 1
Set to ‘0’. Set to ‘1’.
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
(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 4 timeslot TBF)
(maximum window size for a 5 timeslot TBF)
(maximum window size for a 6 timeslot TBF)
(maximum window size for a 7 timeslot TBF)
(maximum window size for an 8 timeslot TBF)
PARAMETER ORIGIN - ACTION ON PARAMETER
ED EVOLIUM
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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
Multirate speech version
5 1
4 0
3 1
ICMI
spare
Length
NSCB
Parameters for MultiRate speech
2 1
1 1
1
Start mode
3
2 4 . . .
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 all other values are reserved. Note: The Adaptive Multirate speech versions are also referred as follows (see 3GPP TS 26.103): - Adaptive Multirate speech version 1: FR AMR, HR AMR or OHR AMR; - Adaptive Multirate speech version 2: FR AMR-WB, OFR AMR-WB or OHR AMR-WB; Only FR AMR, HR AMR and FR AMR-WB are supported. 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 45.009 1 The initial codec mode is defined by the Start Mode field Bit
3 0
Start Mode: Bits 21 xx
ED EVOLIUM
05
Spare
The initial codec mode is coded as in 3GPP TS 45.009 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
0
7 Spare
6
5
4
3
2
1
Set of AMR codec modes 0
octet 4
Threshold 1
Hysteresis 1
0
0
Spare
octet 5 0
0
octet 6
3) Parameters for MultiRate speech field for the Multirate speech version 1 & 2 when a set of three codec modes is chosen 8
0
7 Spare
6
5
4
3
2
1
Set of AMR codec modes 0
octet 4
Threshold 1
Hysteresis 1 Threshold 2 (cont.)
octet 5
Threshold 2 Hysteresis 2
0
Spare
octet 6 0
octet 7
4) Parameters for MultiRate speech field for the Multirate speech version 1 when a set of four modes is chosen 8
0
7 Spare
6
5
4
3
2
1
Set of AMR codec modes 0
Hysteresis 1 Threshold 2 (cont.)
octet 4
Threshold 1
octet 5
Threshold 2 Threshold 3
Hysteresis 2
Threshold (3)
Hysteresis 3
octet 6 octet 7 octet 8
Set of adaptive MultiRate codec modes field for Multirate speech version 1 (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;
05
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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;
Set of adaptive MultiRate codec modes field for Multirate speech version 2 (octet 4)
Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1
0 0 0 0 1 0 1 0
1 0 1 0 1
spare spare spare 23.85 kbit/s codec rate is not part of the subset; 23.85 kbit/s codec rate is part of the subset (not supported); 15.85 kbit/s codec rate is not part of the subset; 15.85 kbit/s codec rate is part of the subset (not supported); 12.65 kbit/s codec rate is not part of the subset (not supported); 12.65 kbit/s codec rate is part of the subset; 8.85 kbit/s codec rate is not part of the subset (not supported); 8.85 kbit/s codec rate is part of the subset; 6.60 kbit/s codec rate is not part of the subset (not supported); 6.60 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 45.009;
Hysteresis j (4 bits), see Note 1
Coded as the binary representation of the hysteresis value associated to THRj, as defined in 3GPP TS 45.009.
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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6.16 DTM ASSIGNMENT FAILURE NAME
DTM ASSIGNMENT FAILURE
INTERFACE
RADIO
ABIS
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT LIST
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
05
See ref [39]
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6.16.1 GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
1
0
0
1
0
0
0
0
0
0
0
0
1
1
0
RR Cause
6.16.2 RR CAUSE TYPE: M DEFINITION Reason for failure of the DTM Assignment. BIT DESCRIPTION 8
ED EVOLIUM
05
7
RELEASED
6
5
4
3
RR Cause
2
1
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6.17 DTM INFORMATION NAME
DTM INFORMATION
INTERFACE
RADIO
ABIS
A
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
Header Routeing Area Identification DTM Information Details
TYPE
COMMENT
LENGTH (byte) 2 6 4
M V M LV
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
12 TIMER
FOLLOWING EVENT
SPECIF DOC. REF.
ED EVOLIUM
05
See ref [40]
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6.17.1 GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
1
0
0
1
1
0
1
0
0
Routing
0
0
0
1
MCC digit 2
Area
0
MCC digit 1
MNC digit 3
Identification
1
MCC digit 3
MNC digit 2
MNC digit 1
LAC LAC
RAC DTM information
Length
Details
See description below
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
MCC digit 2
5
4
3
MCC digit 1
MNC digit 3 MNC digit 2
2
MCC digit 3
LAC
MNC digit 1
LAC cont'd
1
octet 1 octet 2
octet 3
octet 4
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):
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”.
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.
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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
MAX_LAPDm
5
4
3
Length
2
1
GPRS_MS_TXPWR_MAX_CCH
Cell identity Cell identity
octet 1
octet 2
octet 3
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
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6.18 DTM REJECT NAME
DTM REJECT
INTERFACE
RADIO
ABIS
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT LIST
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
05
See ref [41]
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6.18.1 GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
1
0
0
1
0
0
1
0
Wait Indication
0
0
0
0
1
1
0
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
05
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6.19 DTM REQUEST NAME
DTM REQUEST
INTERFACE
RADIO
ABIS
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT LIST
A
Header TLLI Channel Request Description
TYPE
COMMENT
LENGTH (byte) 2 4 5-6
M V M LV
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
12 TIMER
FOLLOWING EVENT
SPECIF DOC. REF.
ED EVOLIUM
05
See ref [42]
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6.19.1 GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
1
0
0
1
0
1
0
0
0
0
0
0
TLLI
TLLI
Channel Request
Length
Description
1
1
0
See detailed coding below.
Channel Request Description detail description: Information elements PACKET_ESTABLISHME NT_CAUSE
EVOLIUM
2
PEAK_THROUGHPUT_C LASS
4
RLC_MODE
1
RADIO_PRIORITY
2
LLC_ PDU_TYPE
1
RLC_OCTET_COUNT
16
PFI
7
Multiple TBF Capability
ED
Length (bit)
05
RELEASED
1 1
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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
7
6
5 4 TLLI value
3
EVOLIUM
05
RELEASED
1
octet 1
TLLI value (contd)
octet 2
TLLI value (contd)
octet 4
TLLI value (contd)
ED
2
octet 3
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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
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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
05
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6.20 E-GPRS PACKET CHANNEL REQUEST NAME
E-GPRS PACKET CHANNEL REQUEST
INTERFACE
RADIO
ABIS
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
TYPE
LENGTH (bit)
See 3GPP-REF. IMPLEMENTATION MAXIMUM LENGTH (bit) NORMAL SITUATION
FOLLOWING EVENT SPECIF DOC. REF.
COMMENT
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 TS2
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 >
BIT DESCRIPTION One Phase Access Request 11 0
10
Short Access Request ED EVOLIUM
05
RELEASED
9
8
7
6
MultiSlot Class
5
4
Priority
3
2
Random Bits
1
LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE EGPRS PACKET CHANNEL REQUEST
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11 1
10 0
9
8
0
7
6
5
4
3
Nb Of Blocks
Priority
2
1
2
1
2
1
Random Bits
Two-Phase Access Request 11
10
9
8
7
6
5
4
3
11
10
9
8
7
6
5
4
3
1
1
0
0
0
0
Priority
Random Bits
Signalling 1
1
0
0
1
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
05
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6.21 EXTENDED MEASUREMENT ORDER NAME
EXTENDED MEASUREMENT ORDER
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
Header Extended Measurement Frequency List
TYPE
COMMENT
LENGTH (byte)
MV MV
2 16
IMPLEMENTATION MAXIMUM LENGTH (byte) NORMAL SITUATION FOLLOWING EVENT
SPECIF DOC. REF.
ED EVOLIUM
05
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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6.21.1 GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
0
1
1
0
1
1
1
0
Extended Measurement Frequency List
0
Bit 128 Bit 120 Bit 008
0
Bit 127 Bit 119 Bit 007
0
0 spare
0
SEQCODE
Bit 118
Bit 117
Bit 006
Bit 005
1
Bit 124 Bit 116 Bit 004
1
Bit 123
Bit 115 Bit 003
Bit 122
Bit 114 Bit 002
0
Octet 1
Bit 121
Octet 3
Octet 2
Bit 113
Octet 4
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 120 Bit 008
Bit 127 Bit 119 Bit 007
0 spare Bit 118 Bit 006
SEQCODE
Bit 124
Bit 117
Bit 116
Bit 005
Bit 004
Bit 123 Bit 115 Bit 003
Bit 122
Bit 114 Bit 002
Bit 121
Octet 1
Bit 113
Octet 2
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
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6.22 EXTENDED MEASUREMENT REPORT NAME
EXTENDED MEASUREMENT REPORT
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
Header Extended Measurement Results
TYPE
COMMENT
LENGTH (byte) 2 16
MV
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION FOLLOWING EVENT
SPECIF DOC. REF.
ED EVOLIUM
05
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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6.22.1 GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
0
1
1
0
1
1
0
0 SC USED
0
0
0
DTX USED
0
1
RXLEV carrier 2 (low part)
RXLEV carrier 2 (high part)
RXLEV carrier 4
RXLEV carrier 6 (low part)
RXLEV carrier 7 (high part)
RXLEV carrier 7 (low part)
RXLEV carrier 8
RXLEV carrier 10 (low part)
RXLEV carrier 11 (high part)
RXLEV carrier 11 (low part)
RXLEV carrier 12
RXLEV carrier 14 (low part)
RXLEV carrier 15 (high part)
RXLEV carrier 15 (low part)
RXLEV carrier 16
RXLEV carrier 18 (low part)
RXLEV carrier 19 (high part)
RXLEV carrier 19 (low part)
EVOLIUM
05
RELEASED
Octet 7 Octet 8
Octet 10 Octet 11
Octet 13 Octet 14 Octet 15
RXLEV carrier 18 (high part)
RXLEV carrier 17
Octet 5
Octet 12 RXLEV carrier 14 (high part)
RXLEV carrier 13
Octet 4
Octet 9 RXLEV carrier 10 (high part)
RXLEV carrier 9
Octet 2
Octet 6 RXLEV carrier 6 (high part)
RXLEV carrier 5
Octet 1
Octet 3
RXLEV carrier 3 (high part)
RXLEV carrier 3 (low part)
ED
0
RXLEV carrier 0 RXLEV carrier 1
Extended Measurement Results
1
RXLEV carrier 20
Octet 16 Octet 17 Octet 18
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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 3 (high part)
RXLEV carrier 3 (low part)
RXLEV carrier 4
RXLEV carrier 6 (low part)
RXLEV carrier 7 (high part)
RXLEV carrier 7 (low part)
RXLEV carrier 8
RXLEV carrier 10 (low part)
RXLEV carrier 11 (high part)
RXLEV carrier 11 (low part)
RXLEV carrier 12
RXLEV carrier 14 (low part)
RXLEV carrier 15 (high part)
RXLEV carrier 15 (low part)
RXLEV carrier 16
RXLEV carrier 18 (low part)
RXLEV carrier 19 (low part) SUB PARAMETER DEFINITION
EVOLIUM
05
RELEASED
RXLEV carrier 19 (high part) RXLEV carrier 20
Octet 6
Octet 8 Octet 9
Octet 11 Octet 12 Octet 13
RXLEV carrier 18 (high part)
RXLEV carrier 17
Octet 5
Octet 10 RXLEV carrier 14 (high part)
RXLEV carrier 13
Octet 3
Octet 7 RXLEV carrier 10 (high part)
RXLEV carrier 9
Octet 2
Octet 4 RXLEV carrier 6 (high part)
RXLEV carrier 5
ED
Octet 1
Octet 14 Octet 15 Octet 16
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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
05
: :
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
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT LIST
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
04
See ref [43]
RELEASED
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6.23.1 GENERAL DESCRIPTION
TLLI
8
7
6
5
4
3
2
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
LLC
TLLI Length
PDU
LLC PDU
6.23.2 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
7
6
5 4 TLLI value
3
2
1
octet 1
TLLI value (contd)
octet 2
TLLI value (contd)
octet 4
TLLI value (contd)
octet 3
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
7
6
5
Length
4
3
LLC PDU
ED EVOLIUM
04
RELEASED
2
1
octet 1
octet 2-n
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6.24 GPRS SUSPENSION REQUEST NAME
GPRS SUSPENSION REQUEST
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
SPECIF DOC. REF.
ED EVOLIUM
05
COMMENT
LENGTH (byte)
Header TLLI MV Routing Area Identification MV Suspension cause MV O TV Not used Service Support IMPLEMENTATION MAXIMUM LENGTH (byte) NORMAL SITUATION
FOLLOWING EVENT
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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6.24.1 GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
0
1
1
0
1
0
0
0
0
0
0
TLLI
0
1
1
0
Octet 3 Octet 4
TLLI octet 4
Octet 6
RAI octet 1 RAI octet 2
Octet 7 Octet 8
Octet 5
RAI octet 3
Identification
Octet 2
TLLI octet 1 TLLI octet 2 TLLI octet 3
Routing Area
Octet 1
Octet 9
RAI octet 4
Octet 10
RAI octet 6
Octet 12
RAI octet 5
Octet 11
Suspension cause
Octet 13
6.24.2 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
7
6
5 4 TLLI value
3
EVOLIUM
05
RELEASED
1
octet 1
TLLI value (contd)
octet 2
TLLI value (contd)
octet 4
TLLI value (contd)
ED
2
octet 3
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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
MCC digit 2
5
4
3
2
MCC digit 1
MNC digit 3
1
MCC digit 3
MNC digit 2
octet 2
MNC digit 1
LAC
octet 1 octet 3
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):
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”.
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
05
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 00000101 00000110
ED EVOLIUM
05
SDCCH MO Voice broadcast or group call Mobile terminating CS connection DTM not supported in the cell All other cause values shall be treated as 0000 0000
RELEASED
Not supported by the Alcatel BSS
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6.25 HANDOVER ACCESS -
NAME
HANDOVER ACCESS
INTERFACE
RADIO
ABIS
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
TYPE
COMMENT Unformatted 8 bit field
Handover reference
LENGTH (byte) 1
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
FOLLOWING EVENT
1 TIMER T3106 T3105
SPECIF DOC. REF.
Internal Channel Changes External Channel Changes
(ref. [6]) (ref. [7])
6.25.1 GENERAL DESCRIPTION
8
7
Handover reference value:
ED EVOLIUM
05
RELEASED
6
5
4
3
Handover reference value Range 0 to 255 Range 0 to 127
2
1
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
05
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) 2 Header 2 (10) M V Cell Description 3 M V Description of the 1st Channel, after time 1 M V Handover Reference 1 M V Power Command and access type 1 (4) O TV Synchronization Indication 10 (1) C TV Frequency Short List, after time 4-131 C TLV (1) Frequency List, after time 17 (5) C TV Cell Channel Description 3-12 C TLV Description of the multislot configuration 2 (3) O TV Mode of the 1st Channel (Channel Set 1) 2 Not used O TV Mode of Channel Set 2 2 Not used O TV Mode of Channel Set 3 2 Not used O TV Mode of Channel Set 4 2 Not used O TV Mode of Channel Set 5 2 Not used O TV Mode of Channel Set 6 2 Not used O TV Mode of Channel Set 7 2 Not used O TV Mode of Channel Set 8 4 Not used O TV Description of the 2nd Channel, after time 2 Not used O TV Mode of the 2nd Channel 10 (6) C TV Frequency Channel Sequence, after time 3-10 CTLV (7) Mobile Allocation,after time 3 Not used O TV Starting time 3 C TLV Not used Real Time Difference 2 Not Used C TV Timing Advance Not Used 10 C TV Frequency Short List, before time 4-131 C TLV Not Used Frequency List, before time 4 Not Used O TV Description of the 1st Channel, before time Not Used 4 O TV Channel Description, 2nd channel before 10 C TV Not Used time 3-10 C TLV Not Used Frequency Channel Sequence, before time (2) 1 O TV Mobile Allocation, before time 3 O TLV Not Used Cipher Mode Setting 4-8 O TLV (9) VGCS target mode Indication 6-34 O TLV Not Used MultiRate configuration 3-15 O TLV Not Used Dynamic ARFCN Mapping 2 Not Used O TV VGCS Ciphering Parameters 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
05
RELEASED
Internal Channel Changes External Channel Changes
(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
50
With Cell Channel Description + Mobile Allocation
DCS1800
67
With Range_512
DCS1900 GSM850
67 41
With Range_512 With variable bitmap
Max. length of the Assignment Command message
Comments
(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
05
RELEASED
LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE HANDOVER COMMAND
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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
1
0
1
0
1
1
0
0
0
BCCH ARFCN (High Part)
Cell Description
0
0
1
NCC BCCH ARFCN (Low part)
TN
H=1->
TSC
Description
0
BCC
Channel type and TDMA offset Channel
1
MAIO (high part)
H=0->
MAIO low part
spare
ARFCN (Hpart)
HSN
A R F C N (low part)
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 0
0
Channel
Sequence
EVOLIUM
1
1
0
inc skip of ARFCN 1
Lowest ARFCN
inc skip of ARFCN 2
inc skip of ARFCN 15
Cipher Mode Setting
05
optional
Mode
Frequency
ED
SI
1
RELEASED
0
0
optional
optional
inc skip of ARFCN 16 1
Algorithm identifier
SC
optional
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Or b) Case the Cell Channel Description IE is used 8
7
6
5
4
3
2
1
0
0
1
0
1
0
1
1
0 Cell
0
0
0
BCCH ARFCN (High Part)
Description
0
1
NCC BCCH ARFCN (Low part)
TN
H=1->
TSC
Description
MAIO (high part)
H=0->
MAIO low part
spare
ARFCN (Hpart)
HSN
A R F C N (low part)
Handover reference
HANDOVER REFERENCE
Power Command
ATC
0
0
Sync. Ind.
1
1
0
1
NCI
ROT
0
1
1
0
0
0
0 0 FORMAT-ID
Cell Channel Description
008 0
Mode
0
Mobile Allocation
MA C 8n
Cipher Mode Setting
ED EVOLIUM
05
0
120
Channel
0
BCC
Channel type and TDMA offset Channel
1
MA C 8 1
RELEASED
007 1 1
006 1 1
0
124 CA ARFCN CA ARFCN ......................... ........... CA ARFCN 005 004 0 0 1
Mode
0
123
SI 1
122
0
1
optional 0
121
113 003 0
002 1
001 1
0
1
0
Length (value ≤ 8)
MA C 8n-1
0
Power level
MA C 8n-7
Algorithm identifier
MA C 1 SC
Optional 17 octets
optional
Conditional 3-10 octets
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 8
7
6
5
4
3
2
1
0
0
1
0
1
0
1
1
0 Cell
0
0
0
BCCH ARFCN (High Part)
Description
NCC
TN
MAIO (high part)
H=0->
spare
ATC
Description of the multislot configuration
HSN
A R F C N (low part)
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
Power level NCI
0 Length DA DA 5 4 UA UA 5 4 0 0
0
1
1
0
inc skip of ARFCN 1
1
EVOLIUM
SI
optional
0
0
0
DA 3 UA 3 0
DA 2 UA 2 1
DA 1 UA 1 1
0
0
1
Lowest ARFCN
inc skip of ARFCN 2
inc skip of ARFCN 15
05
ROT
Optional
optional
Mode 0
ED
ARFCN (Hpart)
HANDOVER REFERENCE
Power Command and Access type Sync. Ind.
MultiRate configuration (Note)
0
BCC
H=1->
TSC
Handover reference
Cipher Mode Setting
1
BCCH ARFCN (Low part)
MAIO low part
Frequency Channel Sequence, after time
1
Channel type and TDMA offset
Description of the first channel, after time
Mode of the First Channel (Channel Set 1)
0
optional
inc skip of ARFCN 16
1
0
0
1
0
0
0
0
Algorithm identifier 0
0
1
SC 1
Length (value ≤ 6 ) Multirate speech version
NSCB
ICMI
spare
Parameters for MultiRate speech (1-5 octets)
RELEASED
optional optional
Start mode
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Note: Or
This field is only included for calls established with AMR codec.
b) Case the Cell Channel Description IE is used 8 7 0 0 0 0 BCCH ARFCN (High Part)
Cell Description Description of the first channel, after time
6 0 1
TSC
H=1-> H=0->
MAIO low part
Mode of the First Channel (Channel Set 1)
ATC
EVOLIUM
05
MAIO (high part) spare ARFCN (Hpart) HSN
1
FPC_E PC 0
1
NCI
ROT
0
1
1
0
0
0
0
008 0
007 0
006 0
0 ext 1 ext 0
DA 7 UA 7 1
DA 6 UA 6 1
Power level
0
124 CA ARFCN CA ARFCN ......................... ........... CA ARFCN 005 004 1 0 Length DA DA 5 4 UA UA 5 4 0 0
123
SI 1
122
optional 0
121
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
Mode
MA C 8n
1 MA C 8n-1
1
1
RELEASED
0
Length (value ≤8)
MA C 8 ED
1 0 1
TN
EPC mode 1
0 Mobile Allocation, after time
2 1 1 BCC
A R F C N (low part)
120
Description of the multislot configuration
3 1 0
HANDOVER REFERENCE
0 0 FORMAT-ID
Cell Channel Description
4 0 1
BCCH ARFCN (Low part) Channel type and TDMA offset
Handover reference Power Command and Access type Sync. Ind.
5 0 0 NCC
MA C 8n-7 MA C 1
Optional 17 octets
Optional
optional
Conditional 3-10 octets
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Cipher Mode Setting MultiRate configuration (Note)
Note:
1
0
0
1
0
0
0
0
Algorithm identifier 0
0
1
SC 1
Length (value ≤ 6) Multirate speech version
NSCB
ICMI
spare
Parameters for MultiRate speech (1-5 octets)
optional optional
Start mode
This field is only included for calls established with AMR codec.
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).
ED EVOLIUM
05
RELEASED
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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
6
0 0 0 0 BCCH ARFCN (High Part)
Cell Description Description of the first channel, after time Handover reference Power Command and Access type Sync. Ind.
Frequency Short List ,after time (10 octets) Description of the multislot configuration
Cipher Mode Setting MultiRate configuration (Note 2)
7
0 1
5
0 0 NCC
4
0 1
3
1 0
2
1
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)
MAIO low part 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
0 ORIGARFCN 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 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
spare
Parameters for MultiRate speech (1-5 octets)
optional
optional
Optional
optional optional
Start mode
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. ED EVOLIUM
05
RELEASED
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Note 2:
ED EVOLIUM
This field is only included for calls established with AMR codec.
05
RELEASED
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Or b) Case the Frequency List IE is used 8
7
6
5
4
3
2
0
0
1
0
1
0
1
0
0
0
BCCH ARFCN (High Part)
Cell Description
0
0
NCC
1
Description of the first channel, after time
Handover reference
Power Command and Access type Sync. Ind.
TSC
1
0
EPC mode 1 01
1 0 FORMAT-ID Frequency
List ,after time
Note 1
H=1->
0
1
BCC TN
MAIO (high part)
H=0->
MAIO low part
ATC
1
BCCH ARFCN (Low part)
Channel type and TDMA offset
1
spare
ARFCN (Hpart)
HSN
A R F C N (low part)
HANDOVER REFERENCE
FPC_E PC 0 01
Power level
1
NCI
0
0
ROT 10
Length of frequency list contents 0
0
01
SI
1
1 1 FORMAT-ID (continued) ORIG-ARFCN (middle part)
ORIG- RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN ARFCN 1 2 3 4 5 6 (low) .. ..
RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN RRFCN 8k-40 8k-39 8k-38 8k-37 8k-36 8k-35 8k-34
Description of the
0
0
0
1
configuration
0 ext 1 ext 1
DA 7 UA 7 0
DA 6 UA 6 0
DA 5 UA 5 1
multislot
Cipher Mode Setting MultiRate configuration (Note)
0
0
0
Length
0
0
0
0
DA DA DA 4 3 2 UA UA UA 4 3 2 Algorithm identifier 0
0
1
10
ORIGARFCN high RRFC N 7 ..
NSCB
ICMI
spare
Parameters for MultiRate speech (1-5 octets)
optional
RRFC N 8k-33 0 DA 1 UA 1 SC 1
Length (value ≤ 6 ) Multirate speech version
optional
Optional
optional optional
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
Channel type and TDMA offset TSC
MAIO low part
4
H=1->
3
2
TN
1
MAIO (high part)
H=0->
spare HSN A R F C N (low part)
ARFCN (Hpart)
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
: "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: 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. ED EVOLIUM
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H = "1": MAIO:
The channel selector field consists of the mobile allocation index offset, MAIO, and the hopping sequence number, HSN.
Octet 2 Octet 3
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. 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: • • •
ED EVOLIUM
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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6.26.4 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
Channel type and TDMA offset TSC
MAIO low part
4
H=1->
3
2
TN
1
MAIO (high part)
H=0->
spare HSN A R F C N (low part)
ARFCN (Hpart)
1
2
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
: "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 2 Octet 3
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":
The channel selector field consists of the mobile allocation index offset, MAIO, and the hopping sequence number, HSN.
MAIO: Octet 2 Octet 3
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. 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: • • •
ED EVOLIUM
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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6.26.5 HANDOVER REFERENCE TYPE: M DEFINITION To provide an Handover reference value used for access identification. BIT DESCRIPTION 8
7
6
5
4
3
HANDOVER REF. VALUE
2
1
SUB PARAMETER DEFINITION Handover reference value: Binary coding.
Range 0 to 255 Range 0 to 127
Defined in GSM Alcatel Implementation.
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).
ED EVOLIUM
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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
ATC
7
EPC mode
6
FPC_ EPC
5
4
3
Power level
2
1
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
GSM-900
05
RELEASED
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
ED EVOLIUM
05
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 1
7 1
6
5
4
3
2 0
SI
6
5
4
3
2
1
0
1
0
0
1
Phase 1
bits 2, 3, 4 are spare bits. 8 1
7 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 supported
Range 1024 format 8 0
7 0
1 0 FORMAT-ID
6
5
0
0
0
4
0
0
0 FORMID W(1) (low part)
3
2
0
1
F0
1 0
W(1) (high part)
1
2 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 8 0
supported 7 0
1 0 FORMAT-ID ORIGARFCN (low) W(1) (low part)
6
5
0
0
0
4
0
0
1
3
2
0
1
0 0 FORMAT-ID (continued) ORIG-ARFCN (middle part) W(1) (high part)
1 0
ORIGARFCN
W(2) (high part)
1
2
3 4 5
: 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
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Range
256 format 8 0
supported 7 0
1 0 FORMAT-ID ORIGARFCN (low) W(1) (low part)
6
5
0
0
0
4
0
0
1
3 0
2 1
0 1 FORMAT-ID (continued) ORIG-ARFCN (middle part) W(1) (high part)
1 0
ORIGARFCN
1
2
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 8 0
supported 7 0
1 0 FORMAT-ID ORIGARFCN (low)
6
5
0
0
0
4
0
0
1
3 0
2 1
1 0 FORMAT-ID (continued) ORIG-ARFCN (middle part) W(1)
1 0
ORIGARFCN
1
2
3 4
:
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
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Variable bit map format 8 0
supported 7 0
6
5
0
0
0
1 0 FORMAT-ID
4
0
0
1
3 0
2 1
1 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 48 49 50 51 52 53 54 55
2
3 4
10
Bits 5 and 6 are spare bits in octet 2. 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
: Each non null W(k) allows to compute, together with some previous W(i) the ARFCN F(k) of a frequency in the set (see 3GPP TS 44.018 for computation formulas).
PARAMETER ORIGIN - ACTION ON PARAMETER ORIG-ARFCN, RRFCN N
ED EVOLIUM
05
RELEASED
: Values stored reconfigurations.
in
BSC
and
updated
according
to
system
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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 0
supported but not used 7 0
6 0
5
4
0
0
3 1
2
Length of frequency list contents =16
0
1
1
0 0 0 0 ARFCN ARFCN ARFCN ARFCN FORMAT-ID 123 122 124 121 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
Range 1024 format 8 0
1
2
3 4
18
supported 7 0
1 0 FORMAT-ID
6 0
5
4
0
0
3 1
Length of frequency list contents 0
0
0 FORMID W(1) (low part)
F0
2 0
1 1
W(1) (high part)
1
2
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 8 0
supported 7 0
1 0 FORMAT-ID
6 0
5
4
0
0
3
2
1
0
Length of frequency list contents 0
0
0 0 FORMAT-ID (continued) ORIG-ARFCN (middle part)
ORIGARFCN (low) W(1) (low part)
1
1 1 ORIGARFCN
1
2
3 4
W(1) (high part)
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 8 0
supported 7 0
1 0 FORMAT-ID ORIGARFCN (low) W(1) (low part)
6 0
5
4
0
0
3 1
Length of frequency list contents 0
0
1
2 0
0 1 FORMAT-ID (continued) ORIG-ARFCN (middle part) W(1) (high part)
1 1 ORIGARFCN
W(2)
1
2
3
4 5 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
ED EVOLIUM
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Range
128 format 8
supported 7
0
6
0
0
5
4
0
0
3
2
1
0
Length of frequency list contents
1 0 FORMAT-ID
0
0
1 1
1
1 0 FORMAT-ID (continued) ORIG-ARFCN (middle part)
ORIGARFCN (low)
1
ORIGARFCN
2
3
4
W(1)
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 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
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
1 2 3 4 5
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
: 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
: Each non null W(k) allows to compute, together with some previous W(i) the ARFCN F(k) of a frequency in the set (see 3GPP TS 44.018 for computation formulas).
PARAMETER ORIGIN - ACTION ON PARAMETER ORIG-ARFCN, RRFCN N
ED EVOLIUM
05
RELEASED
: Values stored reconfigurations.
in
BSC
and
updated
according
to
system
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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
0
0
0
0
0
1
FORMAT-ID
1
007
0
0 124
CA ARFCN ......................... ...........
120 008
4
006
CA ARFCN 005 004
3
2
0
1
CA ARFCN
123
122
1 0 121 113
003
002
001
1
2 3
17
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. 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
0
Or
7
0
6
0
5
4
1
0
3
0
Length = 1
2
0
1
0
1
3
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 ext 1 ext
0
DA 7 UA 7
0
DA 6 UA 6
1
0
DA 5 UA 5
DA 4 UA 4
0
Length = 2
DA 3 UA 3
0
DA 2 UA 2
2
0
1
DA 1 UA 1
3
2
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 0
7 1
6 1
5 0
4 mode
3
0
0
2 1
1 1
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
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
1 2 3
8
7
0 0
10
:
1
6
1
inc skip of ARFCN 1
5
4
0
1
3
0
Lowest ARFCN
2
0
inc skip of ARFCN 2
inc skip of ARFCN 15
inc skip of ARFCN 16
1
1
:
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 0 MA C 8n :
7 1 MA C 8n-1
6 1
5 1
4
3
0
0
length of Mobile allocation contents (value ≤ 8 )
2
1
1
0 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
1
0
6 0
5 1
4
3
2
Algorithm identifier
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
Multirate speech version
5 0
Length
NSCB
4 0
3 0
2 1
1 1
octet 1 octet 2
ICMI
spare
Parameters for MultiRate speech
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 all other values are reserved Note: The Adaptive Multirate speech versions are also referred as follows (see 3GPP TS 26.103): - Adaptive Multirate speech version 1: FR AMR, HR AMR or OHR AMR; - Adaptive Multirate speech version 2: FR AMR-WB, OFR AMR-WB or OHR AMR-WB; Only FR AMR, HR AMR and FR AMR-WB are supported. 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 45.009 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 45.009 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
0
7 Spare
6
5
4
3
2
1
Set of AMR codec modes 0
octet 4
Threshold 1
Hysteresis 1
0
0
Spare
octet 5 0
0
octet 6
3) Parameters for MultiRate speech field for the Multirate speech version 1 & 2 when a set of three codec modes is chosen 8
0
7 Spare
6
5
4
3
2
1
Set of AMR codec modes 0
octet 4
Threshold 1
Hysteresis 1 Threshold 2 (cont.)
octet 5
Threshold 2 Hysteresis 2
0
Spare
octet 6 0
octet 7
4) Parameters for MultiRate speech field for the Multirate speech version 1 when a set of four modes is chosen 8
0
7 Spare
6
5
4
3
0
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octet 4
Threshold 1
octet 5
Threshold 2 Threshold 3
Hysteresis 2
Threshold (3)
05
1
Set of AMR codec modes
Hysteresis 1 Threshold 2 (cont.)
ED
2
Hysteresis 3
octet 6 octet 7 octet 8
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Set of adaptive MultiRate codec modes field for Multirate speech version 1 (octet 4) Bit 8
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 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
Set of adaptive MultiRate codec modes field for Multirate speech version 2 (octet 4) Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1
0 0 0 0 1 0 1 0
1 0 1 0 1
spare spare spare 23.85 kbit/s codec rate is not part of the subset; 23.85 kbit/s codec rate is part of the subset (not supported); 15.85 kbit/s codec rate is not part of the subset; 15.85 kbit/s codec rate is part of the subset (not supported); 12.65 kbit/s codec rate is not part of the subset (not supported); 12.65 kbit/s codec rate is part of the subset; 8.85 kbit/s codec rate is not part of the subset (not supported); 8.85 kbit/s codec rate is part of the subset; 6.60 kbit/s codec rate is not part of the subset (not supported); 6.60 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 45.009;
Hysteresis j (4 bits), see Note 1
Coded as the binary representation of the hysteresis value associated to THRj, as defined in 3GPP TS 45.009.
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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6.27 HANDOVER COMPLETE NAME
HANDOVER COMPLETE
INTERFACE
RADIO
ABIS
A
CHANNEL/ USAGE 3GPP-REF
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
IMPLEMENTATION MAXIMUM LENGTH
FOLLOWING EVENT
NORMAL SITUATION
ABNORMAL SITUATION
TIMER
Release of old channels
Handover failure
T3013 T9013
SPECIF DOC. REF.
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3
Internal Channel Changes External Channel Changes
RELEASED
(ref. [6]) (ref. [7])
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6.27.1 GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
0
1
0
1
1
0
0
0
0
0
RR Cause
0
0
1
1
0
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
RR CAUSE VALUE
3
2
1
SUB PARAMETER DEFINITION 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
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
Header RR Cause
TYPE
COMMENT
LENGTH (byte) 2 1
M V IMPLEMENTATION MAXIMUM LENGTH
NORMAL SITUATION
ABNORMAL SITUATION
FOLLOWING EVENT
SPECIF DOC. REF.
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3 TIMER
T3103 T8
Internal Channel Changes External Channel Changes
(ref. [6]) (ref. [7])
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6.28.1 GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
0
1
0
1
0
0
0
0
0
0
RR Cause
0
0
1
1
0
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
RR CAUSE VALUE
3
2
1
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
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
CCCH/(AGCH-PCH)
IMMEDIATE ASSIGNMENT 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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION FOLLOWING EVENT
SPECIF DOC. REF.
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05
ABNORMAL SITUATION
Access to main DCCH or completion of establishment of Temporary Block Flow for data transfer
TIMER
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
RELEASED
23
(ref. [29])
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6.29.1 GENERAL DESCRIPTION 6.29.1.1 CS Assignment 8
7
L2 Pseudo length
6
4
3
L2 Pseudo Length 0
0
0
0
0
1
0 Spare
0 TMA
downlink
0
0 T/D
0 Spare
0 Spare
0 Page Mode & Dedicated mode or TBF
0
1
1
1
1
Channel type and TDMA offset
Channel
H=1->
TSC
Description
H=0->
MAIO low part
Reference 0
Mobile Allocation
MA C 8n :
MA C 8 P=0
: :
1
0
1
1
0 1
Page Mode TN
MAIO (high part)
spare
ARFCN (High Part)
ARFCN (Low part)
T3 Low part
Timing Advance
2
1
HSN
Request
IA Rest Octets
5
RA
T1'
T2
0 MA C 8n-1
0
T3 High Part
Timing Advance Value Length of mobile allocation contents ≤ 8
0 spare
0 spare
Compr essed_I nter_R AT_HO _INFO_ IND 1 spare
0 spare
0 spare
1 spare
MA C 8n-7 :
0 spare
1 spare
0 spare
1 spare
MA C 1 1 spare
0 spare
1 spare
0 spare
1 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
5
0
0
0
0
1
0 Spare
0 TMA
downlink
1 T/D
0 Spare
0 Spare
0
1
1
1
1
2
1
0
1
1
0
1
1
Page Mode
Field dedicated to the GPRS service
Description
See FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [31])
Request
RA
Reference Timing Advance Mobile Allocation
T3 Low part 0 MA C 8n :
T1'
T2
0 MA C 8n-1
IA Rest Octets
05
RELEASED
T3 High Part
Timing Advance Value Length of mobile allocation contents ≤<= 8
MA C 8
EVOLIUM
3
0
Packet Channel
ED
4
L2 Pseudo Length 0
Page Mode & Dedicated mode or TBF
6
MA C 8n-7 : 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
0
1
1
PARAMETER ORIGIN - ACTION ON PARAMETER
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6.29.3 PAGE MODE / Dedicated mode or TBF TYPE: M DEFINITION •
Page Mode
•
Dedicated mode or TBF
To control the action of the Mobile Station belonging to the paging subgroup corresponding to the paging subchannel. 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
1
1
1
0
1
1
1
1
0
0
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.
PARAMETER ORIGIN - ACTION ON PARAMETER
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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
Channel type and TDMA offset TSC
MAIO low part
4
H=1->
3
2
TN
1
MAIO (high part)
H=0->
spare HSN A R F C N (low part)
ARFCN (Hpart)
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
: "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 2 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. ED EVOLIUM
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H = "1":
The channel selector field consists of the mobile allocation index offset, MAIO, and the hopping sequence number, HSN.
MAIO: Octet 2 Octet 3
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. 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: • • •
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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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6.29.5 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]) PARAMETER ORIGIN - ACTION ON PARAMETER
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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 T1'
5
RA
4
3
T3 Low part
T2
2
1
T3 High part
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 0
7 0
6
5
4
3
Timing Advance Value
2
1
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 MA C 8n
7
6
5
4
3
Length of Mobile alloc. contents ≤ 8
MA C 8n-1
MA C 8
:
2
1 MA C 8n-7 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. BIT DESCRIPTION ::= { 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 LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE ED 05 RELEASED IMMEDIATE ASSIGNMENT EVOLIUM
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};
}
{ 0 | 1 < PFI : bit (7) > }
::= -- 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 ED EVOLIUM
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< PR_MODE : bit (1) > } { 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) > } } } } }; SUB PARAMETER DEFINITION Compressed_Inter_RAT_HO_INFO_IND (1 bit field): L A compressed version of the INTER RAT HANDOVER INFO message shall not be used; H A compressed version of the INTER RAT HANDOVER INFO message shall be used. Set to H if EN_COMPRESSED_INTER_RAT_INFO = 1, otherwise set to L. For other parameters, see FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [31]). PARAMETER ORIGIN - ACTION ON PARAMETER LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE ED 05 RELEASED IMMEDIATE ASSIGNMENT EVOLIUM
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ED EVOLIUM
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6.30 IMMEDIATE ASSIGNMENT EXTENDED NAME
IMMEDIATE ASSIGNMENT EXTENDED
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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)
MV MV MV MV MV MV MV MV MV M LV O TV MV
1 2 ½ ½ 3 3 1 3 3 1 1-5 3 0-4
first MS first MS first MS second MS second MS second MS Not Used
IMPLEMENTATION MAXIMUM LENGTH
FOLLOWING EVENT
SPECIF DOC. REF.
ED EVOLIUM
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23
NORMAL SITUATION
ABNORMAL SITUATION
TIMER
Access to main DCCH
Release resources if MS does not access the new channel
T3101
Paging and Access Grant Control (ref. [1]) Radio and link establishment (ref. [2])
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6.30.1 GENERAL DESCRIPTION L2 Pseudo length
8
7
0
0
0
0
0
Page Mode
Channel
6
5
4
3
0
0
0
1
0
0
0
0
L2 Pseudo Length
0
1
1
Channel type and TDMA offset H=1->
TSC
Description
H=0->
MAIO (low part)
Timing Advance
0
T3 Low part
Mobile Allocation
MA C 8n :
IAX Rest Octets
: :
1
TN
PM
T3 High Part
Timing Advance Value
H=1->
H=0->
TN
MAIO (high part)
spare
ARFCN (High Part)
HSN ARFCN (Low part)
T3 Low part
MA C 8n-1
0
0
ARFCN (High Part)
T2
Channel type and TDMA offset
0
1
MAIO (high part)
RA
0
Request
0
0
spare
T1'
MAIO (low part)
Timing Advance
0
ARFCN (Low part)
TSC
Reference
1
1
HSN
Request
Reference
1
2
RA
T1'
T2
T3 High Part
Timing Advance Value
Length of mobile allocation contents ≤ 4
MA C 8n-7 :
MA C 8 0 spare
0 spare
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
L2 Pseudo Length value
2
1
0
1
PARAMETER ORIGIN - ACTION ON PARAMETER
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 1
7 0
6 1
5 1
|_______________________| IEI *
4
3
0
0
2
PM
1
|_______________________| 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
PARAMETER ORIGIN - ACTION ON PARAMETER
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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 0
7 1
6 1
5
4
0
Channel type and TDMA offset TSC
MAIO low part
3
0
H=1->
1
2 0
TN
1
0
MAIO (high part)
H=0->
spare HSN A R F C N (low part)
ARFCN (Hpart)
1
2
3
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
: "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 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. ED EVOLIUM
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H = "1" :
The channel selector field consists of the mobile allocation index offset, MAIO, and the hopping sequence number, HSN.
MAIO : Octet 3 Octet 4
Bits 4 to 1 High part Bits 8 to 7 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 (it is MAIO).
•
ED EVOLIUM
HSN : value defined per TS.
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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
0
1
6 1 T1'
5 1
4 RA
3
1
2
0
T3 Low part
T2
1
0
1
T3 High part
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.
ED EVOLIUM
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6.30.6 TIMING ADVANCE TYPE : M DEFINITION To provide Timing Advance value BIT DESCRIPTION 8
7
0
0
0
1
6 1
5 1
4
3
1
1
Timing Advance Value
2 0
1 1
Bits 7, 8 are spare bits. SUB PARAMETER DEFINITION Binary representation of the timing advance in bit periods (1 bit period 48/13 µs). 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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6.30.7 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
0
MA C 8n
7
6
1
1
5
4
1
3
0
0
Length of Mobile alloc. contents ≤ 4
MA C 8n-1
MA C 8
:
2
1
1
0
MA C 8n-7 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
0 spare 0 spare : : 0 spare
7
6
5
4
3
2
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
1
1 spare 1 spare : : 1 spare
PARAMETER ORIGIN - ACTION ON PARAMETER
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6.31 IMMEDIATE ASSIGNMENT REJECT NAME
IMMEDIATE ASSIGNMENT REJECT
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
23 TIMER
FOLLOWING EVENT
SPECIF DOC. REF.
ED EVOLIUM
05
Paging and Access Grant Control (ref. [1]) Radio and link establishment (ref. [2]) FBS - Radio Interface - RRM Sub-layer (PCC)
RELEASED
(ref. [29])
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6.31.1 GENERAL DESCRIPTION 8
7
L2 Pseudo length
5
4
3
L2 Pseudo Length 0
0
0
0
0
1
0
0
0
0
0
0
0 Page Mode
6
0
Request
Reference 1
T3 Low part
1
1
1
0
RA
T1'
T2
Wait Indication 1
T3122 timeout value
Request
RA
Reference 2
T3 Low part
T1'
T2
Wait Indication 2
T3122 timeout value
Request
RA
Reference 3
T3 Low part
T1'
T2
Wait Indication 3
T3122 timeout value
Request
RA
Reference 4
T3 Low part
T1'
Wait Indication 4 IAR Rest Octets
ED EVOLIUM
05
T2
2
1
0
1
1
0
1
0 PM
T3 High Part
T3 High Part
T3 High Part
T3 High Part
T3122 timeout value 0 spare 0 spare 0 spare
RELEASED
0 spare 0 spare 0 spare
1 spare 1 spare 1 spare
0 spare 0 spare 0 spare
1 spare 1 spare 1 spare
0 spare 0 spare 0 spare
1 spare 1 spare 1 spare
1 spare 1 spare 1 spare
LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE IMMEDIATE ASSIGNMENT REJECT
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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
L2 Pseudo Length value
2
1
0
1
PARAMETER ORIGIN - ACTION ON PARAMETER
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 1
7 0
6 1
5 1
|_______________________| IEI *
4
3
0
0
2
PM
1
|________________________| 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
05
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 LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE IMMEDIATE ASSIGNMENT REJECT
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PARAMETER ORIGIN - ACTION ON PARAMETER 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 0
7 1
6 1 T1'
5 1
4 RA
3
1
2
0
T3 Low part
T2
1
0
1
T3 High part
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
T3122 / T3142 timeout value (Note 1)
2
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). PARAMETER ORIGIN - ACTION ON PARAMETER
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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PARAMETER ORIGIN - ACTION ON PARAMETER
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6.32 IMMEDIATE SETUP NAME
IMMEDIATE SETUP
INTERFACE
RADIO
ABIS
A
CHANNEL/ USAGE 3GPP-REF
SDCCH/FACCH
BTS Transparent
44.068
NA
FUNCTION
The BSC is only non transparent to the classmark information.
DIRECTION
From: MS
To: BSC
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
20 TIMER
FOLLOWING EVENT
SPECIF DOC. REF.
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6.32.1 GENERAL DESCRIPTION
8
7
6
5
4
3
2
0
N(SD)
1
1
0
0
0
0 Spare half octet and Ciphering key sequence number
0
0
Spare half octet
0
Mobile Station Classmark 2
0
0
0
0
Length of MS classmark 2 contents
Revision ESlevel IND PS SS Screen. Capa. Indicator
CM3
0 spare
A5/1 SM. cap
OEI
ID digit 3
RF power Capability
VBS
LCS UCS2 SoLSA CMSP VA CAP Length of Mobile Identity contents
ID digit 1
Identity
0
0
1
Ciphering key sequence number
0
0 spare 0 spare
Mobile
0
1
VGCS A5/3
FC A5/2
Type of ID
ID digit 2
...
...
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 0
4
3
0
2
key sequence
1
Bit 4 is spare bit. ED EVOLIUM
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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
Length
0 spare 0 spare
Revision ES level IND PS SS Screen. Capa. Indicator
CM3
0 spare
LCS VA CAP
UCS2
4
3
2
A5/1
RF power Capability
SM. cap
VBS
VGCS
SoLSA
CMSP
A5/3
1
1 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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4 0 1 321
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.
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
Octet 3: Bit PS Capability Bits SS Screening Indicator
Bit SM Capability Bit VBS Voice Broadcast Service Bit VGCS Voice Call Service Bit FC Capability
Group
7 0 1 65 00 01 10 11 4 0 1 3 0
GSM900
GSM850, DCS1800, DCS1900
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
1 VBS capability and notifications wanted Not implemented in the BSS. 2 0 no VGCS capability or no notifications wanted 1
Frequency
class 2 class 3, handled as class 1 All other values reserved
VGCS capability and notifications wanted
1 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 6 0
No additional MS capability Additional MS capabilities are described in the MS 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. 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.
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
Length of Mobile Identity contents
ID digit 1 ID digit 3
OEI
Type of ID
ID digit 2
:
:
ID digit p+1
ID digit P
SUB PARAMETER DEFINITION Type of ID:
001 IMSI 010 IMEI 011 IMEISV 100 TMSI 000 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 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 -> 1 ->
0
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
PARAMETER ORIGIN - ACTION ON PARAMETER Transparently sent through the BSS.
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6.33 IMMEDIATE SETUP 2 NAME
IMMEDIATE SETUP 2
INTERFACE
RADIO
ABIS
A
CHANNEL/ USAGE 3GPP-REF
SDCCH/FACCH
BTS Transparent
44.068
NA
FUNCTION
The BSC is only non transparent to the classmark information.
DIRECTION
From: MS
To: BSC
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
20 TIMER
FOLLOWING EVENT
SPECIF DOC. REF.
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6.33.1 GENERAL DESCRIPTION
8
7
6
5
4
3
2
0
N(SD)
1
1
1
0
1
0 Spare half octet and Ciphering key sequence number Mobile Station Classmark 2
TMSI
0
0
0
0
Spare half octet 0
0
0
0
0
Revision ESlevel IND PS SS Screen. Capa. Indicator
CM3
0 spare
LCS VA CAP
UCS2
0
1
Ciphering key sequence number
Length of MS classmark 2 contents
0 spare 0 spare
0
1
A5/1
RF power Capability
SM. cap
VBS
VGCS
SoLSA
CMSP
A5/3
FC A5/2
TMSI/P-TMSI value
TMSI/P-TMSI value (contd)
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
Spare half octet 0 0
5 0
4
3
0
2
key sequence
1
Bit 4 is spare bit. 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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6.33.3 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
Length
0 spare 0 spare
Revision ES level IND PS SS Screen. Capa. Indicator
CM3
0 spare
LCS VA CAP
UCS2
4
3
2
A5/1
RF power Capability
SM. cap
VBS
VGCS
SoLSA
CMSP
A5/3
1
1 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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4 0 1 321
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.
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
Octet 3: Bit PS Capability Bits SS Screening Indicator
Bit SM Capability Bit VBS Voice Broadcast Service Bit VGCS Voice Call Service Bit FC Capability
Group
7 0 1 65 00 01 10 11 4 0 1 3 0
GSM900
GSM850, DCS1800, DCS1900
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
1 VBS capability and notifications wanted Not implemented in the BSS. 2 0 no VGCS capability or no notifications wanted 1
Frequency
class 2 class 3, handled as class 1 All other values reserved
VGCS capability and notifications wanted
1 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 6 0
No additional MS capability Additional MS capabilities are described in the MS 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. 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.
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
TMSI (octet 1)
2
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 -> 1 ->
0
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
PARAMETER ORIGIN - ACTION ON PARAMETER Transparently sent through the BSS.
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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
Compressed otdi (octet1)
2
1
Compressed otdi (octet2) Compressed otdi (octet3) Compressed otdi (octet4) Compressed otdi (octet5)
PARAMETER ORIGIN - ACTION ON PARAMETER BSC is transparent to this parameter.
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6.34 IMSI DETACH INDICATION NAME
IMSI DETACH INDICATION
INTERFACE
RADIO
ABIS
A
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
Header Mobile station classmark1 Mobile identity
TYPE
COMMENT
LENGTH 2 1 2-9
MV M LV
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
4-12 TIMER
FOLLOWING EVENT SPECIF DOC. REF.
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Radio Link Establishment
(ref. [2])
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6.34.1 GENERAL DESCRIPTION MS accessing Rel98 or older networks 8
7
0
N(SD)
0
Revision level
0 Mobile station classmark 1 Mobile
6
0
0
0
5
4
0
0
0
0
OEI
ID digit 3
:
1
0
2 0
0
1 1
1
ESA5/1 RF power IND capab. Length of Mobile Identity contents
ID digit 1
Identity
3
ID digit p+1
Type of ID
ID digit 2
:
ID digit P
MS accessing Rel99 or newer networks 8 0
7 0
N(SD) or 0 Mobile station classmark 1
0
Mobile
Identity
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6
5
4
3
2
1
0
0
0
0
0
1
0
0
0
RELEASED
0
1
Revision level
ESA5/1 RF power IND capab. Length of Mobile Identity contents
ID digit 1
:
1
OEI
ID digit 3
ID digit p+1
Type of ID
ID digit 2
ID digit P
:
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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
ES IND
4
3
A5/1
2
RF power capab.
1
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
Length of Mobile Identity contents
ID digit 1 ID digit 3
OEI
2
1
Type of ID
ID digit 2
:
:
ID digit p+1
ID digit P
SUB PARAMETER DEFINITION Type of ID:
001 IMSI 010 IMEI 011 IMEISV 100 TMSI 000 No identity other values reserved
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 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
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT LIST
A
Header Handover to UTRAN Command
TYPE
COMMENT
LENGTH (byte)
M V M LV
2 2-n
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION FOLLOWING EVENT
2G to 3G handover execution procedure.
SPECIF DOC. REF.
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External channel changes [7]
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6.29.1GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
1
1
0
0
0
1
1
0
0
Handover to UTRAN command
0
0
0
1
1
0
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
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
11-18 TIMER
FOLLOWING EVENT SPECIF DOC. REF.
Radio Link Establishment (ref. [2])
1/2 means half-octet.
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6.36.1 GENERAL DESCRIPTION MS accessing Rel.98 or older network 0 0 Ciphering Key Seq & loc. upd. type
0
N(SD)
0
0
0
0
0
1
FOR
0
0
1
key sequence MCC Digit 2
Location Area
0
1
0
0
LUT
MCC Digit 1
MNC Digit 3 (Note)
Identification
0
MCC Digit 3
MNC Digit 2
MNC Digit 1
LAC
LAC (continued) Mobile station Classmark 1
0
Mobile
Revision level
ESA5/1 RF power IND capab. Length of Mobile Identity contents
ID digit 1
Identity
OEI
ID digit 3 ....
Type of ID
ID digit 2 ......
ID digit p+1
ID digit P
MS accessing Rel.99 or newer network 0
0
0
N(SD) or 0 Ciphering Key Seq & loc. upd. type
0
0
0
0
0
key sequence
1
0
FOR
0
MCC Digit 2
Location Area
MNC Digit 2
0
1
0
0 LUT
MCC Digit 1
MNC Digit 3 (Note)
Identification
1
MCC Digit 3 LAC
MNC Digit 1
LAC (continued) Mobile station Classmark 1
0
Mobile
Revision level
ESA5/1 RF power IND capab. Length of Mobile Identity contents
ID digit 1
Identity
OEI
ID digit 3 ....
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ID digit 2 ......
ID digit p+1
ED
Type of ID
ID digit P
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Note
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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”.
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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
LUT
1
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
PARAMETER ORIGIN - ACTION ON PARAMETER BSC transparent.
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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
key sequence
5
4
3
2
1
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)
PARAMETER ORIGIN - ACTION ON PARAMETER BSC Transparent.
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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
MCC Digit 2
5
4
3
1
MCC Digit 1
MNC Digit 3 (Note) MNC Digit 2
2
MCC Digit 3
MNC Digit 1
LAC
LAC (continued) Note
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”.
SUB PARAMETER DEFINITION 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.
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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
ES IND
4
3
A5/1
2
RF power capab.
1
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
1
8
7
2
5
4
3
Length of Mobile Identity contents
ID digit 1
3 N
6
OEI
ID digit 3 :
2
1
Type of ID
ID digit 2 :
ID digit p+1
ID digit P
SUB PARAMETER DEFINITION Type of ID:
001 IMSI 010 IMEI 011 IMEISV 100 TMSI 000 No identity other values reserved
OEI
: Odd Even Indicator
value
0: even number of identity digits (even for TMSI) 1: odd number of digits
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
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT LIST
A
Header Measurement Information value part
TYPE
COMMENT
LENGTH (byte)
M V M LV
1 11-20
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION FOLLOWING EVENT
EVOLIUM
05
TIMER
MS can build build the 3G Neighbour Cell list.
SPECIF DOC. REF.
ED
ABNORMAL SITUATION
21
RELEASED
System Information Management [24]
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6.30.1 GENERAL DESCRIPTION 8 "short header" Measurement information value part
RR short PD
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. ED EVOLIUM
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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 ED EVOLIUM
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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. ED EVOLIUM
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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. ED EVOLIUM
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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
FDD_ARFCN(1/3) FDD_ARFCN(1/3) Nbr of FDD cells
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_Indi Nbr of FDD cells (e.g. c0 = 3) FDD_CELL_INFORMATION Field
6 7
9 Repeated UTRAN FDD Neighbou r Cells = 1
10
FDD_Indi c0 FDD_CELL_INFORMATION Field
12
FDD_ARFCN(2/3)
Nbr of FDD cells (e.g. = 3)
4
8
FDD_CELL_INFORMATION Field
FDD_ARFCN(2/3)
3
5
FDD_CELL_INFORMATION Field (e.g. = p(3) = 28 bits)
0
2
11
13 14 15
FDD_CELL_INFORMATION Field (e.g. = p(3) = 28 bits) FDD_CE LL_INFO RMATIO N Field
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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)
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SP
16 SP
SP
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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
2
MI_INDEX = 1 PWRC
MEASUR EXTENSI EMENT ON PARAME LENGTH TERS =0 DESCRIP TION=0 UTRAN FDD Desc = 1
3
REPORT _TYPE 3G Neighbou r cell descriptio n=1
MI_COU NT = 1
1
Index Start 3G
Repeated UTRAN FDD Neighbou r Cells = 1 FDD_ARFCN(3/3)
0
FDD_ARFCN(3/3)
Nbr of FDD cells (e.g. = 2)
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1 TDD_RE PORTIN G_OFFS ET = 0
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FDD_REPORTING_OFFSET CDMA20 CDMA20 00_MULT 00_REP IRAT_RE ORTING_ PORTIN OFFSET =0 G=0
SP
7
9
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
5
8
FDD_CELL_INFORMATION Field (e.g. = p(2) = 19 bits)
3G measure ment Paramete rs Descriptio n=1 FDD_MULTIRAT_RE PORTING FDD_RE TDD_MU PORTIN LTIRAT_ G_THRE REPORTI SHOLD NG = 0
3
4
FDD_CELL_INFORMATION Field
FDD_CELL_INFORMATION Field
2
6
FDD_Indi c0
Nbr of FDD cells
Octet Number
REPORTI INVALID_ RTD=0 NG_RAT BSIC_RE E PORTIN G 1 3G_WAIT
Bandwidt h_FDD = 0
FDD_ARFCN(3/3)
1
FDD_REPORTING_T HRESHOLD SP SP
10
11
12 13
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6.38 MEASUREMENT REPORT NAME
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
SACCH
MEASUREMENT REPORT 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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
Header Measurement Results
TYPE
COMMENT
LENGTH (byte) 2 16
MV
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION FOLLOWING EVENT
SPECIF DOC. REF.
ED EVOLIUM
05
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])
RELEASED
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6.38.1 GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
0
0
1
0
1
0
1
0
BA used 0 spare 0 spare
0
0
0
EVOLIUM
1
1
DTX RXLEV - FULL-SERVING CELL Used MEAS RXLEV - SUB-SERVING CELL VAL. RXQUAL-FULL RXQUAL-SUB SERVING CELL SERVING CELL
0
Octet 1
Octet 2
Octet 3 Octet 4
NONCELL M (High)
Octet 5
BSIC-NCELL 1 (high part) BSIC-NCELL 1 RXLEV-NCELL 2 (low part) (high part) BCCH-FREQ-NCELL 2 BSIC-NCELL 2 RXLEV 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)
Octet 7
NO CELL-M (Low part) BCCH-FREQ-NCELL 1
ED
0
05
RELEASED
RXLEV-NCELL1
Octet 6
Octet 8 Octet 9 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
EVOLIUM
3
2
DTX RXLEV - FULL-SERVING CELL Used MEAS RXLEV - SUB-SERVING CELL VAL. RXQUAL-FULL RXQUAL-SUB SERVING CELL SERVING CELL
1
Octet 1 Octet 2
NONCELL M (High)
Octet 3
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)
Octet 5
NO CELL-M (Low part) BCCH-FREQ-NCELL 1
ED
4
05
RELEASED
RXLEV-NCELL1
Octet 4
Octet 6 Octet 7 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
05
RELEASED
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6.39 NOTIFICATION/FACCH NAME
NOTIFICATION/FACCH
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
05
See ref [36]
RELEASED
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6.39.1 GENERAL DESCRIPTION
::= {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 2
RR short PD 0
3
7
6
5 Message type
5
EVOLIUM
3
2
1
Short layer 2 header
Group call Reference
4
ED
4
0
05
RELEASED
Spare paddin g 1
Spare paddin g 1
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6
….. 22
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 0
Spare paddin g 1
Spare paddin g 1
Spare paddin g 1
Spare paddin g 0
Spare paddin g 1
Spare paddin g 1
4
3
2
1
Spare Spare paddin paddin g g 0 1 ……. Spare paddin g 0
Notification/FACCH with Group Channel Description Non hopping case
8 0(header) 1 2
7
6
RR short PD 0
5 Message type
3
Short layer 2 header
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
….. 22
Spare paddin g 0
Spare paddin g 0
Spare paddin g 1
Spare paddin g 0
Spare paddin g 0
Spare paddin g 1
TN
ARFCN (Hpart) 0
Spare paddin g 0
Spare paddin g 1
Spare paddin g 1 Spare paddin g 1
Spare paddin g 1
Spare paddin g 0
Spare paddin g 1
Spare paddin g 1
4
3
2
1
Spare Spare paddin paddin g g 0 1 ……. Spare paddin g 0
Channel type and TDMA offset TSC
Notification/FACCH with Group Channel Description Hopping case with mobile allocation 8 0(header) 1 ED EVOLIUM
05
RR short PD 0 RELEASED
7
6
5 Message type
Short layer 2 header
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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
10
MA C 8n
…..
10 +(n-1) 10+ n
22
TN MAIO
Channel type and TDMA offset TSC (low part) 1
Length of Mobile alloc. Contents =n (n < 8) See note
MA C 8n-1
……..
MA C 8 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 Spare paddin paddin g g 0 1 ……. Spare paddin g 0
Spare paddin g 1
0 MA C 8n-7
Spare paddin g 0
Spare paddin g 1
MA C 1 Spare paddin g 1
Spare paddin g 0
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
10
0
0
11
MAC 8
MAC 7
Length of Mobile alloc. Contents = 2 0
0
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 2
RR short PD 0
3 ED EVOLIUM
7
6
5
4
3
Message type
2
1
Short layer 2 header
Group Call Reference 05
RELEASED
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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 9
Channel type and TDMA offset TSC
TN MAIO
(low part) 1
1
Spare paddin g 0
Spare paddin g 1
Spare paddin g 1
Spare paddin g 0
Spare paddin g 1
Spare paddin g 1
10 11 12
Frequency short list
13 14 15 16 17
….. 22
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 Spare paddin paddin g g 0 1 ……. Spare paddin g 0
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
05
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
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
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
05
RELEASED
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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
: "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 2 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":
The channel selector field consists of the mobile allocation index offset, MAIO, and the hopping sequence number, HSN.
MAIO: Octet 2 Octet 3
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.
ED EVOLIUM
05
RELEASED
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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 MA C 8n
7
6
5
4
3
2
Length of Mobile alloc. contents ≤ 8
MA C 8n-1
MA C 8n-7
:
MA C 8
1
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: 0
0
MAC 8
MAC 7
Length of Mobile alloc. Contents = 2 0
0
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
05
RELEASED
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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 0
7 0
1 0 FORMAT-ID
6
5
0
0
0
4
0
0
0 FORMID W(1) (low part)
3
2
0
1
F0
1 0
W(1) (high part)
1
2 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 8 0
supported 7 0
1 0 FORMAT-ID ORIGARFCN (low) W(1) (low part)
6
5
0
0
0
4
0
0
1
3
2
0
1
0 0 FORMAT-ID (continued) ORIG-ARFCN (middle part) W(1) (high part)
1 0
ORIGARFCN
1
2
3 4
W(2) (high part)
5
: 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 Range
256 format 8 0
supported 7 0
1 0 FORMAT-ID
ED EVOLIUM
05
RELEASED
6
5
0
0
0
0
4 0
1
3 0
2 1
0 1 FORMAT-ID (continued) ORIG-ARFCN (middle part)
1 0
ORIGARFCN
1
2
3
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ORIGARFCN (low) W(1) (low part)
W(1) (high part)
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 8 0
supported 7 0
1 0 FORMAT-ID ORIGARFCN (low)
6
5
0
0
0
4
0
0
1
3 0
2 1
1 0 FORMAT-ID (continued) ORIG-ARFCN (middle part) W(1)
1 0
ORIGARFCN
1
2
3 4
:
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
ED EVOLIUM
05
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Variable bit map format 8 0
supported 7 0
6
5
0
0
0
1 0 FORMAT-ID
4
0
0
1
3 0
2 1
1 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 31 33 34 35 36 37 38 39
2
3 4
8
Bits 5 and 6 are spare bits in octet 2. 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
: Each non null W(k) allows to compute, together with some previous W(i) the ARFCN F(k) of a frequency in the set (see 3GPP TS 44.018 for computation formulas).
PARAMETER ORIGIN - ACTION ON PARAMETER ORIG-ARFCN, RRFCN N
: Values stored reconfigurations.
in
BSC
and
updated
according
to
system
PARAMETER ORIGIN - ACTION ON PARAMETER
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: • • • ED EVOLIUM
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. 05
RELEASED
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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
05
RELEASED
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6.39.4 NOTIFICATION/FACCH with paging Information BIT DESCRIPTION
8 0 (header)
7
2 3
3
2
1
Short layer 2 header
ID digit 1
OEI
ID digit 3
Type of ID
ID digit 2
…….
….
ID digit p+1
ID digit p Con’t
22
4
Length of Mobile Identity contents
Type of ID Con’t ID digit 2 Con’t
4
5 Message type
RR short PD 1
1
6
Channel first
………
0
Spare paddin g 0
Spare paddin g 0
Spare paddin g 1
Spare paddin g 0
Spare paddin g 0
Spare paddin g 1
1
ID digit p
Spare padding 1
Spare Spare padding padding 1 0 eMLPP priority
Spare Spare paddin paddin g g 0 1 ……. Spare paddin g 0
Spare paddin g 1
Spare padding 1 Padding 1
Spare paddin g 0
Spare paddin g 1
Spare paddin g 1
Spare paddin g 0
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 SUB PARAMETER DEFINITION Type of ID:
ED EVOLIUM
05
001 010 011 100
IMSI IMEI IMEISV TMSI
RELEASED
Not used Not used LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE NOTIFICATION/FACCH
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000 No identity other values reserved
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 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.
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
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
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6.40 NOTIFICATION/NCH NAME
NOTIFICATION/NCH
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
L2 Pseudo Length Header NT/N Rest Octets
TYPE
COMMENT
LENGTH (byte)
MV MV MV
1 2 20
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
23 TIMER
FOLLOWING EVENT SPECIF DOC. REF.
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6.40.1 GENERAL DESCRIPTION L2 Pseudo length
NT/N Rest Octets
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
1
See CSN.1 description in 6.40.1.1
1
0
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>
Group Call Reference>
Group Call Reference>
Group Call Reference>
Spare padding
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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
0 (there is no group channel description)
1
1
36
: for VGCS Call 3
1
0 (there is no group channel description)
1
1
36
: for VGCS Call 4
1
0 (there is no group channel description)
1
0
4
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Case with Group Channel Description and without Frequency Hopping Information elements
NLN(NCH)
Group Call Reference>
Channel Description
Group Call Reference>
Channel Description
Spare padding
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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
1
1
-- Non hopping case, for VGCS Call 1
36
: for VGCS Call 2
1
1 , for VGCS Call 2
24
, for VGCS Call 2
1
0
1
0
-- Non hopping case, for VGCS Call 2
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)
Information elements 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
-- Non hopping case, for VGCS Call 2
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
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
20 TIMER
FOLLOWING EVENT
SPECIF DOC. REF.
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6.41.1 GENERAL DESCRIPTION
8
7
6
5
4
3
2
0
0
1
0
0
1
1
0
Mobile Station Classmark 2
Mobile
Identity
0
0
0
0
1
Length of MS classmark 2 contents
0 spare 0 spare
Revision ESlevel IND PS SS Screen. Capa. Indicator
CM3
0 spare
A5/1 SM. cap
OEI
ID digit 3 ...
RF power Capability
VBS
LCS UCS2 SoLSA CMSP VA CAP Length of Mobile Identity contents
ID digit 1
1
VGCS A5/3
1
0 0
FC A5/2
Type of ID
ID digit 2 ...
ID digit p+1
ID digit p
Group or broadcast Call reference group or broadcast call reference SF Ciphering information
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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
Length
0 spare 0 spare
Revision ES level IND PS SS Screen. Capa. Indicator
CM3
0 spare
LCS VA CAP
UCS2
4
3
2
A5/1
RF power Capability
SM. cap
VBS
VGCS
SoLSA
CMSP
A5/3
1
1 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
DCS1800
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4 0 1 321
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.
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
Octet 3: Bit PS Capability Bits SS Screening Indicator
Bit SM Capability Bit VBS Voice Broadcast Service Bit VGCS Voice Call Service Bit FC Capability
Group
000 001 010
7 0 1 65 00 01 10 11 4 0 1 3 0
GSM900
GSM850, DCS1800, DCS1900
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
1 VBS capability and notifications wanted Not implemented in the BSS. 2 0 no VGCS capability or no notifications wanted 1
Frequency
class 1 class 2 class 3, handled as class 1 All other values reserved
VGCS capability and notifications wanted
1 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 6 0
No additional MS capability Additional MS capabilities are described in the MS 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. 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.
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.
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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
Length of Mobile Identity contents
ID digit 1 ID digit 3
OEI
Type of ID
ID digit 2
:
:
ID digit p+1
ID digit P
SUB PARAMETER DEFINITION Type of ID:
001 IMSI 010 IMEI 011 IMEISV 100 TMSI 000 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 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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6.41.4 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
octet 1 octet 2 octet 3
SF Ciphering information
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".
PARAMETER ORIGIN - ACTION ON PARAMETER Transparently sent through the BSS.
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6.42 PACKET ASSIGNMENT NAME
PACKET ASSIGNMENT
INTERFACE
RADIO
ABIS
CHANNEL/ USAGE 3GPP-REF
SDCCH/FACCH
BTS Transparent
FUNCTION
DIRECTION
INFORMATION ELEMENT LIST
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
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
35 TIMER
FOLLOWING EVENT
SPECIF DOC. REF.
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6.42.1 GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
1
0
0
1
0
1
1
0
0
0
GPRS broadcast
RR Packet Downlink Assignment
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0
1
1
0
length
information
RR Packet Uplink Assignment
0
See description below 0
0
1
0
Length
0
0
1
0
0
1
1
See description below 0
RELEASED
0
1
0
Length
0
See description below
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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. ED EVOLIUM
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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
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.
(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. ED EVOLIUM
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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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PARAMETER ORIGIN - ACTION ON PARAMETER
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. PARAMETER ORIGIN - ACTION ON PARAMETER
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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) > ED EVOLIUM
05
RELEASED
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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 ALPHA
ED EVOLIUM
05
2 1
1 1
1 5 1 1 4
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
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4321 0000 0001 ::: 1001 1010
α = 0.0 α = 0.1 α = 0.9 α = 1.0
USF_TN0 and GAMMA_TN0 to USF_TN7 and GAMMA_TN7
<=48
USFs of the allocated PDCHs and its GAMMA_TN. See note 1.
1
EGPRS_MCS_MO DE
4
RESEGMENT
1
EGPRS Size
5
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’.
Window
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
05
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
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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
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
05
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
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 1 timeslot TBF) (maximum window size for a 2 timeslot TBF)
(maximum window size for a 3 timeslot TBF)
(maximum window size for a 4 timeslot TBF)
(maximum window size for a 5 timeslot TBF)
(maximum window size for a 6 timeslot TBF) LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET ASSIGNMENT
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10111 11000 11001 11010 11011 11100 11101 11110 11111
800 832 864 896 928 960 992 1024 Reserved
(maximum window size for a 7 timeslot TBF)
(maximum window size for an 8 timeslot TBF)
PARAMETER ORIGIN - ACTION ON PARAMETER
ED EVOLIUM
05
RELEASED
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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
05
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
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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
Release 6 extensions
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
TIMESLOT_ALLO CATION
8
ED EVOLIUM
05
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 ‘1’.
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 LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PACKET ASSIGNMENT
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Packet Advance
Timing
2
P0
1 4
PR_MODE
1 1
Power control parameters DOWNLINK_TFI_A SSIGNMENT EGPRS Window Size LINK_QUALITY_M EASUREMENT_M ODE
ED EVOLIUM
05
1 15 or 19 1 5 1 1 5 2
RELEASED
This field describes the timing advance mode and timing 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
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
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shall alternate between these two groups for subsequent 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. Release 6 extensions 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
1 1
Set to ‘0’. Set to ‘1’.
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
(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 4 timeslot TBF)
(maximum window size for a 5 timeslot TBF)
(maximum window size for a 6 timeslot TBF)
(maximum window size for a 7 timeslot TBF)
(maximum window size for an 8 timeslot TBF)
PARAMETER ORIGIN - ACTION ON PARAMETER
ED EVOLIUM
05
RELEASED
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6.43 PACKET NOTIFICATION NAME
PACKET NOTIFICATION
INTERFACE
RADIO
ABIS
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT LIST
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.
ED EVOLIUM
05
See ref [45]
RELEASED
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6.43.1 GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
0
0
0
0
1
1
0
0
1
0
0
1
1
1
0
Packet
0
0
0
Mobile
0
0
0
TMSI
Identity
1
0
0
0
0
1
0
0
0
1
P-TMSI value 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 0
7 0
6 0
5 1
4
3
0
0
(P)TMSI octet 1 (P)TMSI octet 2
2 0
1
0
1 2
(P)TMSI octet 3
3
(P)TMSI octet 4
4
SUBPARAMETER DEFINITION Transparent for the BSS. PARAMETER ORIGIN - ACTION ON PARAMETER
ED EVOLIUM
05
RELEASED
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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 0
7 0
6 0
5 1
4
3
0
2
0
Length of Mobile Identity contents
ID digit 1 ID digit 3
OEI
1
0
1
Type of ID
ID digit 2
:
:
ID digit p+1
ID digit P
SUB PARAMETER DEFINITION Type of ID:
001 010 011 100 000
IMSI IMEI IMEISV TMSI No identity other values reserved
Not used Not used Not used Not used
OEI: Odd Even Indicator value
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
05
RELEASED
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6.44 PAGING REQUEST TYPE 1 NAME
INTERFACE
RADIO
CHANNEL/ USAGE
CCCH (PCH)
3GPP-REF
44.018
PAGING REQUEST TYPE 1 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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
IMPLEMENTATION MAXIMUM LENGTH
FOLLOWING EVENT
NORMAL SITUATION
ABNORMAL SITUATION
MS accesses the CCCH
No response to paging
SPECIF DOC. REF. (1)
ED EVOLIUM
23 TIMER
Paging and Access Grant Control (ref. [1])
The channel needed is set to 'Any Channel'
05
RELEASED
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6.44.1 GENERAL DESCRIPTION 8 L2 Pseudo Length
6 0
0
0
1
0
0
0
0
0
0
Identity
0
1
ID digit 3
ID digit P1 0 Mobile
0
0
ID digit 1
Identity
ID digit 3
ID digit P1 P1 Rest Octets
EVOLIUM
3
0
ID digit 1
05
4
0
Mobile
ED
5
L2 Pseudo Length Value 0
Channel needed/ Page Mode
7
RELEASED
0
0
0
Length
OEI
................... 1
0
Length
OEI
...................
2
1
0
1
1
0
0
1 PM
TYPE OF ID
ID digit 2
ID digit P 1
1 TYPE OF ID
ID digit 2
1 Optional
ID digit P
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
PM
1
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
Channel 1
3
2
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
ED EVOLIUM
05
RELEASED
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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 0
7 0
6 0
ID digit 1 ID digit 3 ID digit P1
5 1
4
3
0
1
Length
OEI
2
1
1
1
*
TYPE OF ID
ID digit 2
...................
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)
ED EVOLIUM
05
RELEASED
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e.g. IMSI = 186543 0
0
0
1
0
1
1
1
0
0
0
1
0
0
0
1
0
1
0
0
0
1
0
1
0 1
1 1
1 1
Length
0 1
1
0
0
0
0 1
0 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.
ED EVOLIUM
05
RELEASED
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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
0 spare 0 spare : : 0 spare
7
6
5
4
3
2
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
1
1 spare 1 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
Group Call Reference
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 ED EVOLIUM
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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: Information elements NLN(PCH) NLN status(PCH)
Group Call Reference
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
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
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.
PARAMETER ORIGIN - ACTION ON PARAMETER
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6.45 PAGING REQUEST TYPE 2 NAME
INTERFACE
RADIO
CHANNEL/ USAGE
CCCH (PCH)
3GPP-REF
44.018
PAGING REQUEST TYPE 2 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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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)
IMPLEMENTATION MAXIMUM LENGTH
FOLLOWING EVENT
NORMAL SITUATION
ABNORMAL SITUATION
MS accesses the CCCH
No response to paging
SPECIF DOC. REF. (1) (2)
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Paging and Access Grant Control (ref. [1])
Always present. The channel needed is set to 'Any Channel'
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6.45.1 GENERAL DESCRIPTION 8 L2 Pseudo Length
6
5
4
3
L2 Pseudo Length Value 0
0
0
0
0
1
0
0
0
0
0
0
0 Channels needed for mobiles 1 & 2/ Page Mode
7
0
1
0
0
0
2
1
0
1
1
0
1
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
Mobile
Identity
0
0
ID digit 1
MS 3
ID digit 3
ID digit P+1
1
0
Length
OEI
...................
1
1
1
TYPE OF ID
ID digit 2
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
PM
1
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 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
Channel 1
3
2
1
SUB PARAMETER DEFINITION 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
(P)TMSI octet 1
2
1
(P)TMSI octet 2
1 2
(P)TMSI octet 3
3
(P)TMSI octet 4
4
SUBPARAMETER DEFINITION Transparent for the BSS. PARAMETER ORIGIN - ACTION ON PARAMETER
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 0
7 0
6 0
ID digit 1 ID digit 3 ID digit P+1
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5 1
4
3
0
1
Length
OEI
2
1
1
1
TYPE OF ID
...................
1
2
3
ID digit 2
4
ID digit P
N
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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
1
0
0
0
1
0
0
0
1
3
0
1
0
0
0
1
0
1
5
0 1
1 1
1 1
Length
0 1
1
0
0
0
0 1
0 1
2
4 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
CNI
CN3
CN3
0 spare
0 spare :
0 spare
0 spare
5
4
3
1 spare
0 spare 0 spare
1 spare 1 spare
PPI3 0 spare
1 spare
0 spare
1 spare
0 spare
2
1 spare 1 spare : 1 spare
1
1 spare 1 spare
1
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
L=0
7
H=1 H=1
PPI3 0 spare
:
0 spare
6
NLN
1 spare 1 spare
5
Priority2
4
NLN status
3
H=1 H=1
0 spare
1 spare
0 spare
0 spare
1 spare
0 spare
2
1
Priority1
1
Priority3
2
1 spare : 1 spare
1 spare 1 spare
3
11
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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6.46 PAGING REQUEST TYPE 3 NAME
INTERFACE
RADIO
CHANNEL/ USAGE
CCCH (PCH)
3GPP-REF
44.018
PAGING REQUEST TYPE 3 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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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) 1 2 ½ ½ 4 4 4 4 3
M V M M M M M M M
V V V V V V V
(1)
IMPLEMENTATION MAXIMUM LENGTH
FOLLOWING EVENT
NORMAL SITUATION
ABNORMAL SITUATION
MS accesses the CCCH
No response to paging
SPECIF DOC. REF. (1)
ED EVOLIUM
23 TIMER
Paging and Access Grant Control (ref. [1])
The channel needed is set to 'Any Channel'
05
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6.46.1 GENERAL DESCRIPTION L2 Pseudo Length
8
7
6
5
4
3
0
0
0
0
0
1
0
0
0
0
0
0
L2 Pseudo Length Value
0
Channels needed/ Page Mode
0
1
0
0
2
1
0
1
0
0
1
1
0
PM
(P)TMSI octet 1
TMSI
(P)TMSI octet 2
Mobile 1
(P)TMSI octet 3
(P)TMSI octet 4 (P)TMSI octet 1
TMSI
(P)TMSI octet 2
Mobile 2
(P)TMSI octet 3
(P)TMSI octet 4 (P)TMSI octet 1
TMSI
(P)TMSI octet 2
Mobile 3
(P)TMSI octet 3
(P)TMSI octet 4 (P)TMSI octet 1
TMSI
(P)TMSI octet 2
Mobile 4
(P)TMSI octet 3
P3 Rest Octets
0
0
1
0 spare 0 spare
0 spare 0 spare
1 spare 1 spare
(P)TMSI octet 4 0
1
0 spare 0 spare
1 spare 1 spare
0 spare 0 spare 0 spare
1 spare 1 spare 1 spare
1 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
PM
1
Bits 3 and 4 are spare bits.
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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. 6.46.3 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
Channel 1
3
2
1
SUB PARAMETER DEFINITION 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
(P)TMSI octet 1 (P)TMSI octet 2
2
1
1 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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6.46.5 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
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
3
0 spare 0 spare 0 spare
2
1 spare 1 spare 1 spare
1
1 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
L|H H=1
7
H=1 H=1
6
NLN
5
Priority2
Priority4
4
3
NLN status
H=1 H=1
1 spare
0 spare
2
1
Priority1
1
Priority3
2
1 spare
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
PARAMETER ORIGIN - ACTION ON PARAMETER
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6.47 PAGING RESPONSE NAME
PAGING RESPONSE
INTERFACE
RADIO
ABIS
A
CHANNEL/ USAGE 3GPP-REF
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
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION FOLLOWING EVENT
EVOLIUM
05
TIMER
Including as L3 info in "Establish Indication" to the BSC.
SPECIF DOC. REF.
ED
ABNORMAL SITUATION
9-16
RELEASED
Paging and Access Grant Control (ref. [1])
LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PAGING RESPONSE
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6.47.1 GENERAL DESCRIPTION Phase 1 MS 8
7
6
5
4
3
2
0
0
1
0
0
1
1
0 spare/ Ciphering Key
0
Classmark Information Type 2
0
0
0
0
0
0
..
1
0
1
0 1
key sequence
Encryption RF power Algorithm Capability 0 0 SM. Frequency capability cap Length of Mobile Identity contents
ID digit 1
Identity
0
Length = 2
Revision level 0
Mobile
0
1
OEI
ID digit 3 ..
..
ID Digit p+1
Type of ID
..
ID digit 2
ID Digit p
Phase 2 MS 8
7
6
5
4
3
2
0
0
1
0
0
1
1
0
0
0
0
spare/ Ciphering Key
0
Mobile Station Classmark 2
0 spare 0 spare
Revision ES-IND level PS SS Screen. Capa. Indicator
CM3
0 spare
EVOLIUM
..
RELEASED
1
0
1
A5/1 SM. cap
0 VBS
OEI
ID digit 3 ..
..
ID Digit p+1
0 1
key sequence
LCS UCS2 SoLSA CMSP VA CAP Length of Mobile Identity contents
ID digit 1
Identity
05
0
0
Length of mobile station classmark 2
Mobile
ED
0
0
1
..
RF power Capability VGCS A5/3
FC A5/2
Type of ID
ID digit 2
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
key sequence
1
Bit 4 is spare bit. 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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6.47.3 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
0
Revision level 0
6
0
5
Length
4
Encryption Algorithm 0 SM. cap
3
2
1
RF power Capability Frequency capability
1
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 0 spare 0 spare CM3
7
6
5
Length
Revision ES level IND PS SS Screen. Capa. Indicator 0 0 0 spare spare spare
4
3
2
VBS
RF power Capability VGCS
FC
3
A5/3
A5/2
4
A5/1
SM. cap 0 spare
0 spare
1
1
2
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
4 0 1
Bits RF Power capability GSM900 and GSM850
321
DCS1800
000 001 010
DCS1900
000 001 010
ED EVOLIUM
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RELEASED
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 algorithm A5/1 available algorithm A5/1 not available.
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
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All other values reserved Octet 3: Bit PS Capability
7 0 1
PS capability not present PS capability present
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.
Bit VBS Voice Broadcast Service
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
VGCS capability and notifications wanted
Group
Call
Bit FC Frequency Capability GSM900 DCS1800, DCS1900 Octet 4: Bit CM3 Classmark 3
1 0 1 0
8 0 1
Bit LCS VA capability
6 0
Bit UCS2 treatment
5 0
Bit SoLSA
4 0
ED EVOLIUM
05
RELEASED
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
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. The ME does not support SoLSA LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE PAGING RESPONSE
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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 1
8
2
7
6
5
4
Length of Mobile Identity contents
ID digit 1
3
OEI
ID digit 3
..
N
3
..
ID Digit p+1
2
1
Type of ID
ID digit 2
..
..
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
0
0
0
1
0
0
0
1
0
1
0
0
0
1
0
1
0 1
1 1
1 1
Length
0 1
1
0
0
0
0 1
0 1
PARAMETER ORIGIN - ACTION ON PARAMETER BSC and BTS are transparent to this parameter.
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6.48 PHYSICAL INFORMATION NAME
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
SDCCH/FACCH
PHYSICAL INFORMATION 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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
TYPE
Header Timing Advance
COMMENT
LENGTH (byte) 2 1
MV
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION FOLLOWING EVENT
3
ABNORMAL SITUATION
SABM frame
SPECIF DOC. REF.
TIMER T3105
Internal Channel Changes (ref. [6]) External Channel Changes (ref. [7])
6.48.1 GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
0
1
0
1
1
0
1
0 Timing Advance
ED EVOLIUM
05
0
RELEASED
0 0
0
0
0
1
1
0
Timing Advance Value
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6.48.2 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 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) PARAMETER ORIGIN - ACTION ON PARAMETER
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6.49 SYNCHRONIZATION CHANNEL INFORMATION NAME
SYNCHRONIZATION CHANNEL INFORMATION
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
TYPE
COMMENT
LENGTH
See following page for the bit description
25 bits
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
TIMER
FOLLOWING EVENT SPECIF DOC. REF.
6.49.1 GENERAL DESCRIPTION 8
7
T1 (low)
BSIC
6
BSIC
5
4
3
2
1
T1(high)
T1 (middle)
T2
T3' (high) T3' (low)
: 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
ED EVOLIUM
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6.50 SYSTEM INFORMATION TYPE 1 NAME
SYSTEM INFORMATION TYPE 1
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
IMPLEMENTATION MAXIMUM LENGTH 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 L2 Pseudo Length
Cell Channel Description RACH Control
8
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
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
001 RE AC C8 AC C0
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 L2 Pseudo Length
Cell Channel Description
ED EVOLIUM
05
8
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.
ED EVOLIUM
05
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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
0
120 008
007
5
4
0
124 CA ARFCN CA ARFCN ......................... ........... CA ARFCN 005 004
006
3
2
123
122
1
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
0 spare
5
0 spare
4
0 FORMID W(1) (low part)
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(11) (high) W(12) (high part)
W(12) (low part)
EVOLIUM
4
W(3) (low part)
W(11) (low part)
05
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
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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
0 spare
5
0 spare
4
3
1
0 FORM-ID
2
0
ORIG-ARFCN (middle part) ORIGARFCN low W(1) (low part)
1
ORIGARFCN high
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(7) (high) W(8) (high part)
W(7) (low part) W(8) (low part)
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
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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)
ED EVOLIUM
: 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.
05
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Range
256 format 8
supported 7
6
1 0 FORMAT-ID
0 spare
5
4
0 spare
3
1
0 FORM-ID
2
1
ORIG-ARFCN (middle part) ORIGARFCN low W(1) (loW)
2
W(2)
4 W(4) (high) W(5) (high part)
W(5) (low part)
W(6) (high part)
W(8) (low part)
W(9) (high part) W(10)
W(8) (high)
W(11) (high) W(12)
W(13)
W(16) (low part)
W(17)
W(18) (low part)
W(19)
W(20) (low part)
W(21)
6
8 9 10 11
W(14) (high part) W(15)
5
7
W(7)
W(14) (low part)
1
3
W(3)
W(9) (low) W(11) (low part)
ORIGARFCN high
W(1) (high part)
W(4) (low part)
W(6) (low)
1
W(16) (high) W(18) (high) W(20) (high) 0 spare
12 13 14 15 16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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)
ED EVOLIUM
: 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.
05
RELEASED
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Range
128 format 8
supported 7
6
1 0 FORMAT-ID
0 spare
5
0 spare
4
1
3
2
1 FORM-ID
0
ORIG-ARFCN (middle part) ORIGARFCN low
1
ORIGARFCN high
W(1)
W(4) (low) W(6) (low part)
2 3
W(2)
W(3) (high part)
W(3) (low part)
1
W(4) (high part) W(5)
4 5
W(6) (high part) W(7)
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(23) W(25)
W(27)
W(21) (high)
W(26) (high) W(28)
0 spare
12 13 14 15 16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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)
ED EVOLIUM
: 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.
05
RELEASED
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Variable bit map format 8
supported 7
1 0 FORMAT-ID
6
0
5
4
0
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. SUB PARAMETER DEFINITION FORMAT-ID
: 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'. PARAMETER ORIGIN - ACTION ON PARAMETER 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
5
4
3
AC C14 AC C06
AC C13 AC C05
AC C12 AC C04
AC C11 AC C03
EC C10 AC C02
Max Retrans
AC C15 AC C07
TX-Integer
2
Cell Bar Acces AC C09 AC C01
1
RE 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 ED EVOLIUM
05
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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.
ED EVOLIUM
05
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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
0 (Low)
7
6
5
4
3
2
1
Band Indicato r
1 Spare
0 Spare
1 Spare
0 Spare
1 Spare
1 Spare
7
6
5
4
3
2
1
EN_VGCS = True 8
1 (High)
NCH Position
Band Indicato r
1 Spare
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
PARAMETER ORIGIN - ACTION ON PARAMETER
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6.51 SYSTEM INFORMATION TYPE 2 NAME
SYSTEM INFORMATION TYPE 2
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
23 TIMER
FOLLOWING EVENT SPECIF DOC. REF.
ED EVOLIUM
05
BSS Init of Telecom part Overload Control
RELEASED
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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 BA BA BA BA BA BA BA Cell 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. ED EVOLIUM
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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
EXTIND
5
BA-IND
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 ................ 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
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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
6
1 0 FORMAT-ID
EXTIND
5
BA-IND
4
3
0
2
F0
FORM-ID
1
W(1) (high part)
W(1) (low part)
2
W(2) (high part)
W(2) (low) W(3) (low part)
1 3
W(3) (high part)
4
W(4) (high part)
5
W(5) (low part)
W(6) (high part)
7
W(7) (low part)
W(8) (high part)
9
W(4) (low part)
W(5) (high part)
W(6) (low part)
6
W(7) (high part)
W(8) (low)
8
W(9)
W(10)
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
: Format identifier.
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.
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 ORIGARFCN W(1) (low part)
6
5
4
3
EXT- BA-IND 1 0 FORMAT-ID (cont) IND ORIG-ARFCN (middle part)
2
0
1
ORIGARFCN
W(1) (high part)
4
W(3) (high part)
W(3) (low part)
5
W(4) (high part)
W(4) (low)
6
W(5)
W(6) W(8) (low part)
W(9) (low part)
W(9) (high part)
W(10)
W(11)
W(12) (low part)
W(13) (low part)
W(16) (low part)
7
W(7) (high) W(8) (high part)
W(7) (low part)
W(12) (high)
W(13) (high part)
W(14)
W(15)
W(17)
2
3
W(2) (high part)
W(2) (low)
1
W(16) (high)
8 9
10
11
12
13
14
15
16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
ORIG-ARFCN W(i)
ED EVOLIUM
: 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.
05
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Range 256 format
supported
8
7
6
1 0 FORMAT-ID
5
4
EXT- BA-IND 1 0 FORMAT-ID (cont) IND ORIG-ARFCN (middle part)
ORIGARFCN W(1) (loW)
W(8) (low part)
W(9) (low) W(11) (low part) W(14) (low part)
W(13)
1
1
ORIGARFCN
1 2
3
W(2)
4
W(3)
W(5) (low part)
2
W(1) (high part)
W(4) (high) W(5) (high part)
W(4) (low part)
W(6) (low)
3
W(7)
W(6) (high part)
W(9) (high part)
W(10)
W(8) (high)
W(11) (high)
W(12) W(15)
W(16) (low part)
W(17)
W(18) (low part)
W(19)
W(20) (low part)
W(21)
W(14) (high part)
W(16) (high) W(18) (high) W(20) (high) 0 spare
5 6
7
8
9
10 11
12
13 14 15 16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
ORIG-ARFCN W(i)
ED EVOLIUM
: 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.
05
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Range 128 format 8
supported 7
6
1 0 FORMAT-ID
5
4
3
2
EXT- BA-IND 1 1 FORMAT-ID (cont) IND ORIG-ARFCN (middle part)
ORIGARFCN
1
1
ORIGARFCN
W(1)
W(2)
W(3) (low part)
W(4) (low) W(6) (low part)
W(4) (high part)
W(6) (high part)
W(7)
W(8)
W(10)
W(11)
W(14)
W(15)
W(16)
W(18) (low) W(21) (low)
W(19)
W(26) (low)
W(27)
W(24)
W(22)
W(25)
W(20)
6
9
10 W(18) (high)
W(23) W(28)
5
8
W(13) W(17)
4
7
W(9)
W(12)
2
3
W(3) (high part)
W(5)
1
W(21) (high)
W(26) (high)
0 spare
11
12
13 14
15
16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
ORIG-ARFCN W(i)
ED EVOLIUM
: 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.
05
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Variable Bit Map format 8
supported 7
1 0 FORMAT-ID
6
EXTIND
5
4
BA-IND
1
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 2
16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
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'. (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
NCC permitted
3
2
1
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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6.51.4 RACH CONTROL PARAMETERS TYPE: M DEFINITION To provide parameters used to control the RACH utilisation. BIT DESCRIPTION 8
7
6
5
4
3
AC C14 AC C06
AC C13 AC C05
AC C12 AC C04
AC C11 AC C03
EC C10 AC C02
Max Retrans
AC C15 AC C07
TX-Integer
2
Cell Bar Acces AC C09 AC C01
1
RE AC C08 AC C00
SUB PARAMETER DEFINITION Max Retrans
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
1 re transmission 2 re transmissions 4 re transmissions 7 re transmissions
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
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
23 TIMER
FOLLOWING EVENT SPECIF DOC. REF.
ED EVOLIUM
05
BSS Init of Telecom part Overload Control
RELEASED
(ref. [19]) (ref. [16])
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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
6
1 0 FORMAT-ID
EXTIND
5
BA-IND
4
3
0
2
F0
FORM-ID
1
W(1) (high part)
W(1) (low part)
2
W(2) (high part)
W(2) (low) W(3) (low part)
3
W(3) (high part)
W(4) (low part)
4
W(4) (high part)
5
W(6) (high part)
7
W(5) (high part)
W(5) (low part) W(6) (low part)
6
W(7) (high part)
W(7) (low part)
8
W(8) (high part)
W(8) (low)
1
9
W(9)
W(10)
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
: Format identifier.
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.
F0
: Frequency indicator 0 ARFCN 0 is not a member of the set 1 ARFCN 0 is a member of the set
ED EVOLIUM
05
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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.
Range 512 format 8
supported 7
1 0 FORMAT-ID ORIGARFCN W(1) (low part)
6
5
4
3
1 0 EXT- BA-IND FORMAT-ID (cont) IND ORIG-ARFCN (middle part)
2
0
1
ORIGARFCN
W(1) (high part)
4
W(3) (high part)
W(3) (low part)
5
W(4) (high part)
W(4) (low)
6
W(5)
W(6) W(8) (low part)
W(9) (low part)
W(9) (high part)
W(10)
W(11)
W(12) (low part)
W(13) (low part)
W(16) (low part)
7
W(7) (high) W(8) (high part)
W(7) (low part)
W(12) (high)
W(13) (high part)
W(14)
W(15)
W(17)
2
3
W(2) (high part)
W(2) (low)
1
W(16) (high)
8 9
10
11
12
13
14
15
16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
ORIG-ARFCN W(i)
ED EVOLIUM
: 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.
05
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Range 256 format
supported
8
7
6
1 0 FORMAT-ID
5
4
EXT- BA-IND 1 0 FORMAT-ID (cont) IND ORIG-ARFCN (middle part)
ORIGARFCN W(1) (loW)
W(8) (low part)
W(9) (low) W(11) (low part) W(14) (low part)
W(13)
1
1
ORIGARFCN
1 2
3
W(2)
4
W(3)
W(5) (low part)
2
W(1) (high part)
W(4) (high) W(5) (high part)
W(4) (low part)
W(6) (low)
3
W(7)
W(6) (high part)
W(9) (high part)
W(10)
W(8) (high)
W(11) (high)
W(12) W(15)
W(16) (low part)
W(17)
W(18) (low part)
W(19)
W(20) (low part)
W(21)
W(14) (high part)
W(16) (high) W(18) (high) W(20) (high) 0 spare
5 6
7
8
9
10 11
12
13 14 15 16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
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)
ED EVOLIUM
: 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.
05
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Range 128 format 8
supported 7
6
1 0 FORMAT-ID
5
4
3
2
EXT- BA-IND 1 1 FORMAT-ID (cont) IND ORIG-ARFCN (middle part)
ORIGARFCN
1
1
ORIGARFCN
W(1)
W(2)
W(3) (low part)
W(4) (low) W(6) (low part)
W(4) (high part)
W(6) (high part)
W(7)
W(8)
W(10)
W(11)
W(14)
W(15)
W(16)
W(18) (low) W(21) (low)
W(19)
W(26) (low)
W(27)
W(24)
W(22)
W(25)
W(20)
6
9
10 W(18) (high)
W(23) W(28)
5
8
W(13) W(17)
4
7
W(9)
W(12)
2
3
W(3) (high part)
W(5)
1
W(21) (high)
W(26) (high)
0 spare
11
12
13 14
15
16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
ORIG-ARFCN W(i)
ED EVOLIUM
: 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.
05
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Variable Bit Map format 8
supported 7
1 0 FORMAT-ID
6
EXTIND
5
4
BA-IND
1
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 2
16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
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'. (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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6.52.3 RACH CONTROL PARAMETERS TYPE: M DEFINITION To provide parameters used to control the RACH utilisation. BIT DESCRIPTION 8
7
6
5
4
3
AC C14 AC C06
AC C13 AC C05
AC C12 AC C04
AC C11 AC C03
EC C10 AC C02
Max Retrans
AC C15 AC C07
TX-Integer
2
Cell Bar Acces AC C09 AC C01
1
RE AC C08 AC C00
SUB PARAMETER DEFINITION Max Retrans
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
1 re transmission 2 re transmissions 4 re transmissions 7 re transmissions
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 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 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. 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
0 Spare
7
0 Spare
6
1 Spare
5
0 Spare
4
1 Spare
3
0 Spare
2
1 Spare
1
1 Spare
SUB PARAMETER DEFINITION
PARAMETER ORIGIN - ACTION ON PARAMETER
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6.53 SYSTEM INFORMATION TYPE 2TER NAME
SYSTEM INFORMATION TYPE 2TER
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
TYPE
L2 Pseudo Length
MV
Header Extended BCCH Frequency List SI 2ter Rest Octets
MV MV MV
COMMENT (1)
LENGTH (byte) 1 2 16 4
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
23 TIMER
FOLLOWING EVENT SPECIF DOC. REF.
(1)
ED EVOLIUM
BSS Init of Telecom part Overload Control
(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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6.53.1 GENERAL DESCRIPTION P-GSM 8
7
L2 Pseudo Length 0
SI 2ter Rest Octets
Note:
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5
4
3
L2 Pseudo Length Value=0 0
Neighbour Cell Description 2
6
FORM AT-ID
0 0
0
0
0
0
1
0
0
1
0
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 ................
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
0
2
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 ARFCN 006 SI 2ter R.O. 30 SI 2ter R.O. 22 SI 2ter R.O. 14 SI 2ter R.O. 6
BA ARFCN 005 SI 2ter R.O. 29 SI 2ter R.O. 21 SI 2ter R.O. 13 SI 2ter R.O. 5
BA ARFCN 004 SI 2ter R.O. 28 SI 2ter R.O. 20 SI 2ter R.O. 12 SI 2ter R.O. 4
BA ARFCN 003 SI 2ter R.O. 27 SI 2ter R.O. 19 SI 2ter R.O. 11 SI 2ter R.O. 3
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 0 FORM AT-ID 1
SI 2ter Rest Octets
5
4
3
L2 Pseudo Length Value=0 0
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
0 0
0
0
0
0 BA-IND
Multiband reporting
0
1
0
0
2
1
0
1
1
0
1
FORMAT-ID (continued) Note
1
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 106 SI 2ter R.O. 30 SI 2ter R.O. 22 SI 2ter R.O. 14 SI 2ter R.O. 6
RRFCN 107 SI 2ter R.O. 29 SI 2ter R.O. 21 SI 2ter R.O. 13 SI 2ter R.O. 5
RRFCN 108 SI 2ter R.O. 28 SI 2ter R.O. 20 SI 2ter R.O. 12 SI 2ter R.O. 4
RRFCN 109 SI 2ter R.O. 27 SI 2ter R.O. 19 SI 2ter R.O. 11 SI 2ter R.O. 3
: 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
BA BA-IND 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 ................ 0
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
1 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 8
supported 7
1
FORMAT-ID
6
Multiband Reporting
5
BA-IND
4
3
0
2
F0
1
W(1) (high part)
FORM AT-ID W(1) (low part)
2
W(2) (high part)
W(2) (low) W(3) (low part)
3
W(3) (high part)
W(4) (low part)
4
W(4) (high part)
5
W(6) (high part)
7
W(5) (high part)
W(5) (low part)
1
6
W(6) (low part)
W(7) (high part)
8
W(8) (low)
W(9)
10
W(7) (low part)
W(8) (high part)
W(10)
9
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 Multiband reporting BA-IND F0 W(i)
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05
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
1 FORM AT-ID
supported 7
6
Multiband Reporting
ORIGARFCN W(1) (low part)
5
BA-IND
4
3
1
2
0 0 FORMAT-ID (continued) ORIG-ARFCN (middle part)
1
ORIGARFCN
W(1) (high part)
W(2) (high part)
W(2) (low)
6
W(5)
W(6) W(8) (low part)
W(9) (low part)
W(9) (high part)
W(10)
W(11)
W(12) (low part)
W(13) (low part)
W(16) (low part)
7
W(7) (high) W(8) (high part)
W(7) (low part)
W(12) (high)
W(13) (high part)
W(14)
W(15)
W(17)
3 5
W(4) (high part)
W(4) (low)
2 4
W(3) (high part)
W(3) (low part)
1
W(16) (high)
8 9
10
11
12
13
14
15
16
SUB PARAMETER DEFINITION FORMAT-ID Multiband reporting BA-IND ORIG-ARFCN W(i)
ED EVOLIUM
05
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
1 FORM AT-ID
7
6
Multiband Reporting
ORIGARFCN W(1) (loW)
5
4
BA-IND
1
W(5) (low part)
W(8) (low part)
W(14) (low part)
W(13)
1
ORIGARFCN
1 2
W(1) (high part)
3
W(2)
4
W(3)
W(9) (low) W(11) (low part)
2
0 1 FORMAT-ID (continued) ORIG-ARFCN (middle part)
W(4) (high) W(5) (high part)
W(4) (low part)
W(6) (low)
3
W(7)
W(6) (high part)
W(9) (high part)
W(10)
W(8) (high)
W(11) (high)
W(12) W(15)
W(16) (low part)
W(17)
W(18) (low part)
W(19)
W(20) (low part)
W(21)
W(14) (high part)
W(16) (high) W(18) (high) W(20) (high) 0 spare
5 6
7
8
9
10 11
12
13 14 15 16
SUB PARAMETER DEFINITION FORMAT-ID Multiband reporting BA-IND ORIG-ARFCN W(i)
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05
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
Multiband Reporting
ORIGARFCN
5
BA-IND
4
1
3
2
1 0 FORMAT-ID (continued) ORIG-ARFCN (middle part) W(1) W(2)
W(3) (low part)
W(4) (low) W(6) (low part)
W(5)
W(6) (high part)
W(7)
W(14)
W(15)
W(12)
W(19)
W(26) (low)
W(27)
W(24)
W(22)
W(25)
W(20)
6
9
10 W(18) (high)
W(23) W(28)
5
8
W(13) W(17)
4
7
W(9)
W(11)
1 2 3
W(4) (high part)
W(10)
W(18) (low) W(21) (low)
ORIGARFCN
W(3) (high part)
W(8)
W(16)
1
W(21) (high)
W(26) (high)
0 spare
11
12
13 14
15
16
SUB PARAMETER DEFINITION FORMAT-ID Multiband reporting BA-IND ORIG-ARFCN W(i)
ED EVOLIUM
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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. 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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Variable Bit Map format 8 1 FORM AT-ID
supported 7
6
5
4
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 Multiband Reporting
BA-IND
3
1
1 2
16
SUB PARAMETER DEFINITION FORMAT-ID Multiband reporting 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”.
PARAMETER ORIGIN - ACTION ON PARAMETER All the parameters are given during configuration and updated by OMC requests.
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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
L|H = 1
7
6
SI2ter_ SI2ter_ MP_CH 3G_CH ANGE_ ANGE_ MARK MARK SI2ter_ PI=1 PI=0 COUN T FDD-ARFCN
Note:
PI = 0
5
4
SI2ter_INDEX
PI=1
2
1
SI2ter_COUNT
FDD-ARFCN
FDD-ARFCN
PI = 0
3
PI = 0
0 Spare
1 Spare
1
2
1 Spare
3
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
L|H = 1
7
6
5
4
3
2
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: 8
L|H = 0
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05
7
0 Spare
RELEASED
6
1 Spare
5
0 Spare
4
1 Spare
3
0 Spare
2
1 Spare
1
1 Spare
1
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0 Spare 0 Spare 0 Spare
0 Spare 0 Spare 0 Spare
1 Spare 1 Spare 1 Spare
0 Spare 0 Spare 0 Spare
1 Spare 1 Spare 1 Spare
0 Spare 0 Spare 0 Spare
1 Spare 1 Spare 1 Spare
1 Spare 1 Spare 1 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
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
TYPE
L2 Pseudo Length
MV
Header SI 2quater Rest Octets
MV MV
COMMENT (1)
LENGTH (byte) 1 2 20
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
23 TIMER
FOLLOWING EVENT SPECIF DOC. REF.
(1)
ED EVOLIUM
BSS Init of Telecom part Overload Control
(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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6.54.1 GENERAL DESCRIPTION 8
7
L2 Pseudo Length
6
5
4
3
L2 Pseudo Length Value=0 0 0
0 0
0 0
0
0
0
SI 2quater Rest Octets
1
0
1
2
1
0
1
1
0
1
1
…....
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 ** = } } > } ED EVOLIUM
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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 TDD ARFCNs, for each ARFCN there are 4 cells (for a 2G cell , the number of FDD/TDD ARFCNs is respectively lower or equal to 3), EN_2G_TO_3GTDD_CELL_RESELECTION is not set to 0, and PBCCH not activated in the cell. There are two instances in this example. Instance 1:
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8
BA_ IND
7
6
3G_ MP_CH BA_ ANGE_ IND MARK SI2quater_COUNT = 1
PI=0
PI=0
PI=1 (3G Nb) Bandwidth_TDD TDD ARFCN 1
NR_OF _CELL S
5
4
3
2
PI=0
PI=0
PI=0
PI=0
PI=1
PI=0
SI2quater_INDEX = 0
PI=0
PI=0
PI=0
TDD ARFCN 1
1
SI2quat er_CO UNT PI=0
PI=1 PI=1 (TDD Des) TDD ARFCN 1
TDD_In NR_OF_CELLS dic0 TDD_CELL_INFORMATION
PI=1
TDD TDD_In ARFCN dic0 2
4 5 7 8
TDD_CELL_INFORMATION
10
TDD ARFCN 2
12
PI=0
9
TDD ARFCN 2
NR_OF_CELLS
11
TDD_C ELL_IN FORM ATION
TDD_CELL_INFORMATION TDD_CELL_INFORMATION
PI=0
3
TDD_CELL_INFORMATION
TDD_CELL_INFORMATION
PI=0
2
6
TDD_CELL_INFORMATION TDD_C ELL_IN FORM ATION
1
TDD_CELL_INFORMATION
Spare bit
13
14 15
PI=0
16 17 18
Instance 2:
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8
BA_ IND
7
6
3G_ MP_CH BA_ ANGE_ IND MARK SI2quater_COUNT = 1
PI=0
PI=0
PI=1 (3G Nb) Index_Start_3G
Bandwidth_TDD TDD ARFCN 3
PI=1
5
4
3
2
PI=0
PI=0
PI=0
PI=0
PI=0
PI=0
SI2quater_INDEX = 1
PI=1
PI=0
TDD ARFCN 3
Index_Start_3G PI=1 PI=1 (TDD Des) TDD ARFCN 3
1
SI2quat er_CO UNT PI=0
1
Bandwi dth_TD D
4
TDD_In NR_OF_CELLS dic0 TDD_CELL_INFORMATION
PI=1
8 9
10
TDD_CELL_INFORMATION Qsearch_I
TDD_Qoffset Qsearch_P
PI=0
5 7
TDD_CELL_INFORMATION PI=1
3
6
TDD_CELL_INFORMATION
PI=0
2
Qsearc h_C_Ini tial TDD_MULTIRAT _REPORTING 3G_SE PI=0 PI=0 ARCH_ PRIO Spare bit
PI=0
11 12
PI=1
13
PI=0
14 15
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 and EN_CPICH_2G_3G_RESELECTION are not set to 0, EN_2G_TO_3GTDD_CELL_RESELECTION is set to 0, and PBCCH activated in the cell. 8
7
6
3G_ MP_CH BA_ ANGE_ IND MARK SI2quater_COUNT
BA_ IND
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RELEASED
5
4
3
2
PI=0
PI=0
PI=0
SI2quater_INDEX
PI=0
1
SI2quat er_CO UNT PI=0
1 2
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PI=0
PI=0
PI=0
PI=1
PI=0
PI=0
FDD_ARFCN
PI=1
PI=0
FDD_ARFCN NR_OF_FDD_CELLS FDD_ARFCN
PI=1
FDD_ARFCN
NR_OF_FDD_CELLS
PI=1
FDD_ARFCN
FDD_In dic0 PI=1
NR_OF _FDD_ CELLS Qsearc h_C_Ini tial
PI=0
PI=0
PI=1
FDD_MU LTIRAT_ REPORTI NG
PI=0
FDD_ARFCN
PI=0
FDD_Qmin_Offset
PI=0
3
FDD_In dic0 FDD_A RFCN
5
FDD_In NR_OF_FDD_C dic0 ELLS FDD_ARFCN
4
6 7
8
9
10
NR_OF_FDD_CELLS
11
Qsearch_I
12
FDD_Qoffset FDD_Qmin
PI=1
FDD_R EP_QU ANT 0 (HIGH)
PI=0
FDD_RSCPmin
FDD_MU LTIRAT_ REPORTI NG
13
PI=1
14
PI=0
15
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) 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: ED EVOLIUM
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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) This field defines the number of TDD_CELL_INFORMATION parameters. Set according to O&M. TDD_CELL_INFORMATION Field (q bit field) This field allows to compute a set of 9-bit-long TDD_CELL_INFORMATION parameters, re-using the Range 512 format compression algorithm. 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 0 0 5 39 10 71 1 9 6 46 11 77 2 17 7 53 12 83 3 25 8 59 4 32 9 65 Note: there will be up to 12 TDD neighbour cells for a given 2G cell. 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.)??? ED EVOLIUM
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Set by O&M. FDD_REP_QUANT: Indicates the reporting quantity for UTRAN FDD cells. Set to 0. FDD_MULTIRAT_REPORTING 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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6.55 SYSTEM INFORMATION TYPE 3 NAME
SYSTEM INFORMATION TYPE 3
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
IMPLEMENTATION MAXIMUM LENGTH 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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6.55.1 GENERAL DESCRIPTION
8 L2 Pseudo Length
7
6
5
4
3
L2 Pseudo Length Value=18 0 0
0
0
0
0
0
Cell Identity
0
1
1
1
0
2
1
0
1
1
0
1
1
Cell Identity value
Cell Identity value (continued) MCC Digit 2
Location Area Identification
MCC Digit 1
MNC Digit 3 (Note)
MCC Digit 3
MNC Digit 2
MNC Digit 1
LAC
LAC (continued) Control Channel Description
MSCR 0 Spare
ATT 0
CBQ3
0
BS-AG-BLKS-RES
0 0 Spare Spare T 3212 Timeout value
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
Cell Bar Acces AC C9 AC C1
RE AC C8 AC C0
See the tables below for the detail
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”.
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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
System Information 2ter Indicator
Early Classmark Sending Control
3G Early Classmark Sending Restriction SI2quater Indicator
Length (bit)
Coding rules
1
Set to ‘L’ (Selection Parameters are not used)
1
See §6.55.8 for detail.
1
See §6.55.8 for detail.
1
Set to ‘L’ (Scheduling if and where is not used)
1
Set to ‘L’, see §6.55.8 for detail.
1
Set to ‘L’ (Optional Power offset is not used)
1
Set to ‘L’ (GPRS Indicator is not used)
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): Information elements
System Information 2ter Indicator
Early Classmark Sending Control
RA COLOUR
EVOLIUM
Coding rules
1
Set to ‘L’ (Selection Parameters are not used)
1
See §6.55.8 for detail.
1
See §6.55.8 for detail.
1
Set to ‘L’ (Scheduling if and where is not used)
3
See §6.55.8 for detail.
1
1
Set to ‘L’ (Optional Power offset is not used)
Set to ‘H’ (GPRS Indicator is used)
SI13 POSITION
1
See §6.55.8 for detail.
SI 2quater indicator
1
Set to ‘L’ : SI 2quater message is not broadcast
3G Early Classmark Sending Restriction
ED
Length (bit)
05
RELEASED
1
Set to ‘L’, see §6.55.8 for detail.
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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 CBQ
CELL_RESELECT_OFFSET
TEMPORARY_OFFSET PENALTY_TIME
System Information 2ter Indicator
Early Classmark Sending Control
3G Early Classmark Sending Restriction SI 2quater indicator
ED EVOLIUM
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Length (bit) 1
1
Coding rules Set to ‘H’ (Selection Parameters are used)
See §6.55.8 for detail.
6
See §6.55.8 for detail.
5
See §6.55.8 for detail.
3
1
See §6.55.8 for detail.
Set to ‘L’ (Optional Power offset is not used)
1
See §6.55.8 for detail.
1
See §6.55.8 for detail.
1
Set to ‘L’ (Scheduling if and where is not used)
1
Set to ‘L’, see §6.55.8 for detail.
1
1
Set to ‘L’ (GPRS Indicator is not used)
Set to ‘L’ : SI 2quater message is not broadcast
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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 CBQ
CELL_RESELECT_OFFSET
TEMPORARY_OFFSET PENALTY_TIME
System Information 2ter Indicator
Early Classmark Sending Control
RA COLOUR
EVOLIUM
1
1
Coding rules Set to ‘H’ (Selection Parameters are used)
See §6.55.8 for detail.
6
See §6.55.8 for detail.
5
See §6.55.8 for detail.
3
1
See §6.55.8 for detail.
Set to ‘L’ (Optional Power offset is not used)
1
See §6.55.8 for detail.
1
See §6.55.8 for detail.
1
Set to ‘L’ (Scheduling if and where is not used)
3
See §6.55.8 for detail.
1
Set to ‘H’ (GPRS Indicator is used)
SI13 POSITION
1
See §6.55.8 for detail.
SI 2quater indicator
1
Set to ‘L’ : SI 2quater message is not broadcast
3G Early Classmark Sending Restriction
ED
Length (bit)
05
RELEASED
1
Set to ‘L’, see §6.55.8 for detail.
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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 CBQ
CELL_RESELECT_OFFSET
TEMPORARY_OFFSET PENALTY_TIME
System Information 2ter Indicator
Early Classmark Sending Control
RA COLOUR
1
Set to ‘H’ (Selection Parameters are used)
See §6.55.8 for detail.
6
See §6.55.8 for detail.
5
See §6.55.8 for detail.
3
1
See §6.55.8 for detail.
Set to ‘L’ (Optional Power offset is not used)
1
See §6.55.8 for detail.
1
See §6.55.8 for detail.
1
Set to ‘L’ (Scheduling if and where is not used)
3
See §6.55.8 for detail.
1
Set to ‘H’ (GPRS Indicator is used)
1
See §6.55.8 for detail.
SI 2quater indicator
1
Set to ‘H’ if SI 2quater message is broadcast
SI2quater_POSITION
EVOLIUM
1
Coding rules
SI13 POSITION
3G Early Classmark Sending Restriction
ED
Length (bit)
05
RELEASED
1
1
Set to ‘L’, see §6.55.8 for detail.
- 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
Cell Identity value
3
2
1
CI value (continued) Coding scheme depends on administration SUB PARAMETER DEFINITION CI value, Cell Identity value
See 3GPP TS 24.008.
PARAMETER ORIGIN - ACTION ON PARAMETER
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
MCC Digit 2
5
4
MNC Digit 3 (Note) MNC Digit 2
3
2
MCC Digit 1
1
MCC Digit 3 LAC
MNC Digit 1
LAC (continued) Note
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”.
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
MSCR 0 Spare
7
ATT 0
CBQ3
6
5
4
BS-AG-BLKS-RES
0
0
0 spare T 3212 Timeout value
3
2
CCCH-CONF
1
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 0
7
PWRC
6
DTX
5
4
3
2
Radio-Link-Timeout
1
SUB PARAMETER DEFINITION PWRC DTX
: 0 1
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
MS-TXPWR-MAX-CCH
1
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
PARAMETER ORIGIN - ACTION ON PARAMETER
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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
4
3
AC C14 AC C06
AC C13 AC C05
AC C12 AC C04
AC C11 AC C03
EC C10 AC C02
Max Retrans
AC C15 AC C07
TX-Integer
2
Cell Bar Acces AC C09 AC C01
1
RE AC C08 AC C00
SUB PARAMETER DEFINITION Max Retrans
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
1 re transmission 2 re transmissions 4 re transmissions 7 re transmissions
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 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 ED EVOLIUM
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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
: Not supported ( POI set to "L" ).
ECSC
: Early Sending is explicitly accepted ( always set to "H" ).
2TI
: Set by O&M.
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.
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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 L Neither UTRAN, CDMA 2000 nor GERAN IU MODE classmark change message shall be sent with the Early classmark sending. H The sending of UTRAN, CDMA2000 and GERAN IU MODE CLASSMARK CHANGE messages are controlled by the Early Classmark Sending Control parameter. Set to High if EN_3G_HO is set to “enable”; Set to Low otherwise. 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.
PARAMETER ORIGIN - ACTION ON PARAMETER
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6.56 SYSTEM INFORMATION TYPE 4 NAME
SYSTEM INFORMATION TYPE 4
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
23
ABNORMAL SITUATION
TIMER
FOLLOWING EVENT SPECIF DOC. REF.
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(ref. [19]) (ref. [24])
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6.56.1 GENERAL DESCRIPTION 8
7
L2 Pseudo Length
Location Area Identification
RACH Control Parameters
CBCH Channel Description (optional)
0 0 0 0 MCC Digit 2 MNC Digit 3 (Note) MNC Digit 2
CELL RESELECT HYSTERESIS ACS NECI Max Retrans AC C15 AC C7 0
AC C14 AC C6 1
(conditional)
TSC
0
1
MA C 8n
MA C 8n-1
MA C 8
SI 4 Rest Octets Note
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3
0 1
0 1
LAC LAC (continued)
2
1
0
1
1 1 1 0 MCC Digit 1 MCC Digit 3 MNC Digit 1
0 0
MS-TXPWR-MAX-CCH
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
Channel type and TDMA offset MAIO low part
CBCH Mobile Allocation
5
L2 Pseudo Length Value 0 0
Cell selection Parameters
6
RE 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 1
See the tables below for the detail
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”.
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Case 0 SI 4 Rest Octets detail description (without Optional Selection Parameters and GPRS is disable: Information elements
Length (bit)
Coding rules
1
Set to ‘L’ (Selection Parameters are not used)
1
Set to ‘L’ (GPRS Indicator is not used)
1
Set to ‘L’ (Optional Power offset is not used)
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: Information elements
Length (bit) 1
Set to ‘L’ (Selection Parameters are not used)
1
Set to ‘H’ (GPRS Indicator is used)
1 RA COLOUR
SI13 POSITION
Coding rules Set to ‘L’ (Optional Power offset is not used)
3
See §6.56.7 for detail.
1
See §6.56.7 for detail.
1
Set to ‘L’ or ‘H’ (Break indicator)
1
Set to ‘L’ (Break indicator is used)
Case 2 SI 4 Rest Octets detail description (with Optional Selection Parameters and GPRS is disable: Information elements CBQ
CELL_RESELECT_OFFSET
TEMPORARY_OFFSET PENALTY_TIME
Length (bit) 1
1
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See §6.56.7 for detail.
See §6.56.7 for detail.
5
See §6.56.7 for detail.
3
See §6.56.7 for detail.
1
Set to ‘L’ (Optional Power offset is not used)
1
Set to ‘L’ (Break indicator is used)
1
05
Set to ‘H’ (Selection Parameters are used)
6
1
ED
Coding rules
Set to ‘L’ (GPRS Indicator is not used) Set to ‘L’ or ‘H’ (Break indicator)
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Case 3 SI 4 Rest Octets detail description (with Optional Selection Parameters and GPRS is enable: Information elements CBQ
CELL_RESELECT_OFFSET
TEMPORARY_OFFSET PENALTY_TIME
RA COLOUR
SI13 POSITION
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Length (bit) 1
1
Coding rules Set to ‘H’ (Selection Parameters are used)
See §6.56.7 for detail.
6
See §6.56.7 for detail.
5
See §6.56.7 for detail.
3
See §6.56.7 for detail.
1
Set to ‘L’ (Optional Power offset is not used)
3
See §6.56.7 for detail.
1
Set to ‘H’ (GPRS Indicator is used)
1
See §6.56.7 for detail.
1
Set to ‘L’ or ‘H’ (Break indicator)
1
Set to ‘L’ (Break indicator is used)
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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
MCC Digit 2
5
4
MNC Digit 3 (Note) MNC Digit 2
3
2
MCC Digit 1
1
MCC Digit 3 LAC
MNC Digit 1
LAC (continued) Note
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”.
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
MS-TXPWR-MAX-CCH
1
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
PARAMETER ORIGIN - ACTION ON PARAMETER
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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
4
3
AC C14 AC C06
AC C13 AC C05
AC C12 AC C04
AC C11 AC C03
EC C10 AC C02
Max Retrans
AC C15 AC C07
TX-Integer
2
Cell Bar Acces AC C09 AC C01
1
RE AC C08 AC C00
SUB PARAMETER DEFINITION Max Retrans
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
1 re transmission 2 re transmissions 4 re transmissions 7 re transmissions
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 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
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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6.56.5 CBCH CHANNEL DESCRIPTION TYPE: O DEFINITION To provide a description of where to find the CBCH BIT DESCRIPTION 8 0
7 1
6 1
5
4
0
Channel type and TDMA offset TSC
MAIO low part
3
0
H=1->
1
2 0
TN
1 0
MAIO (high part)
H=0->
spare HSN A R F C N (low part)
ARFCN (Hpart)
1
2
3
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
: "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 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.
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H = "1":
The channel selector field consists of the mobile allocation index offset, MAIO, and the hopping sequence number, HSN.
MAIO: Octet 3 Octet 4
Bits 4 to 1 High part Bits 8 to 7 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 • • •
ED EVOLIUM
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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6.56.6 CBCH MOBILE ALLOCATION TYPE: C DEFINITION If the CBCH channel description indicates frequency hopping, then this IE is always present. BIT DESCRIPTION 8
0
MA C 8n
7
6
1
1
5
1
4
3
0
2
0
1
Length of mobile alloc. contents ≤ 2
MA C 8n-1
MA C 8
:
1
:
0
MA C 8n-7 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 Break Indicator
: Not supported ( POI set to "L" ).
: Not included (no LSA parameter in SI 4; ‘Break Indicator’ field is always included).
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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6.57 SYSTEM INFORMATION TYPE 5 NAME
SYSTEM INFORMATION TYPE 5
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
Header BCCH Frequency List(Note)
TYPE
COMMENT
LENGTH (byte) 2 16
MV
IMPLEMENTATION MAXIMUM LENGTH 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).
ED EVOLIUM
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6.57.1 GENERAL DESCRIPTION P-GSM 8
7
6
5
4
3
2
1
0
0
0
1
1
1
0
1
0
0
0 0 FORMAT-ID
BCCH Frequency List
0
0
EXTIND
0
1
1
0
BA-IND
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 8 7 6 5 4 3 2 1
E-GSM, GSM850, DCS1800, DCS1900 and Biband 8
7
6
5
4
3
2
1
0
0
0
1
1
1
0
1
0
0
1 0 FORMAT-ID
BCCH Frequency List
0
0
EXTIND
0
1
1
0
BA-IND
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
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.
ED EVOLIUM
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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
supported for P-GSM. 7
0 0 FORMAT-ID
6
EXTIND
5
BA-IND
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 ................ 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
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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)
ED EVOLIUM
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Range 1024 format 8
supported 7
6
1 0 FORMAT-ID
EXTIND
5
BA-IND
4
3
0
2
F0
FORM-ID
1
W(1) (high part)
W(1) (low part)
2
W(2) (high part)
W(2) (low) W(3) (low part)
1 3
W(3) (high part)
4
W(4) (high part)
5
W(4) (low part)
W(5) (high part)
6
W(6) (low part)
W(7) (high part)
8
W(5) (low part)
W(6) (high part)
W(7) (low part)
7
W(8) (high part)
W(8) (low)
9
W(9)
W(10)
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
: Format identifier.
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.
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.
ED EVOLIUM
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Range 512 format 8
supported 7
1 0 FORMAT-ID ORIGARFCN W(1) (low part)
6
5
4
3
EXT- BA-IND 1 0 FORMAT-ID (cont) IND ORIG-ARFCN (middle part)
2
0
1
ORIGARFCN
W(1) (high part)
4
W(3) (high part)
W(3) (low part)
5
W(4) (high part)
W(4) (low)
6
W(5)
W(6) W(8) (low part)
W(9) (low part)
W(9) (high part)
W(10)
W(11)
W(12) (low part)
W(13) (low part)
W(16) (low part)
7
W(7) (high) W(8) (high part)
W(7) (low part)
W(12) (high)
W(13) (high part)
W(14)
W(15)
W(17)
2
3
W(2) (high part)
W(2) (low)
1
W(16) (high)
8 9
10
11
12
13
14
15
16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
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)
ED EVOLIUM
: 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.
05
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Range 256 format
supported
8
7
6
1 0 FORMAT-ID
5
4
EXT- BA-IND 1 0 FORMAT-ID (cont) IND ORIG-ARFCN (middle part)
ORIGARFCN W(1) (loW)
W(8) (low part)
W(9) (low) W(11) (low part) W(14) (low part)
W(13)
1
1
ORIGARFCN
1 2
3
W(2)
4
W(3)
W(5) (low part)
2
W(1) (high part)
W(4) (high) W(5) (high part)
W(4) (low part)
W(6) (low)
3
W(7)
W(6) (high part)
W(9) (high part)
W(10)
W(8) (high)
W(11) (high)
W(12) W(15)
W(16) (low part)
W(17)
W(18) (low part)
W(19)
W(20) (low part)
W(21)
W(14) (high part)
W(16) (high) W(18) (high) W(20) (high) 0 spare
5 6
7
8
9
10 11
12
13 14 15 16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
ORIG-ARFCN W(i)
ED EVOLIUM
: 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
supported 7
6
1 0 FORMAT-ID
5
4
3
2
EXT- BA-IND 1 1 FORMAT-ID (cont) IND ORIG-ARFCN (middle part)
ORIGARFCN
1
1
ORIGARFCN
W(1)
W(2)
W(3) (low part)
W(4) (low) W(6) (low part)
W(4) (high part)
W(6) (high part)
W(7)
W(8)
W(10)
W(11)
W(14)
W(15)
W(16)
W(18) (low) W(21) (low)
W(19)
W(26) (low)
W(27)
W(24)
W(22)
W(25)
W(20)
6
9
10 W(18) (high)
W(23) W(28)
5
8
W(13) W(17)
4
7
W(9)
W(12)
2
3
W(3) (high part)
W(5)
1
W(21) (high)
W(26) (high)
0 spare
11
12
13 14
15
16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
ORIG-ARFCN W(i)
ED EVOLIUM
: 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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Variable Bit Map format 8
supported 7
1 0 FORMAT-ID
6
EXTIND
5
BA-IND
4
1
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 2
16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
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'. (Note: the number of neighbour BCCH frequencies is limited to 32)
ED EVOLIUM
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6.58 SYSTEM INFORMATION TYPE 5BIS NAME
SYSTEM INFORMATION TYPE 5BIS
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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.
BSS Initialisation of the telecom part
(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).
ED EVOLIUM
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6.58.1 GENERAL DESCRIPTION DCS1800, DCS1900, GSM850, E-GSM and Biband 8
7
6
5
4
3
2
1
0
0
0
0
0
1
0
1
0
0
1 0 FORMAT-ID BCCH Frequency List
0
0
EXTIND
BA-IND
0
1
1
FORMAT-ID (continued) Note
0 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
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.
ED EVOLIUM
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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
6
1 0 FORMAT-ID
EXTIND
5
BA-IND
4
3
0
2
F0
FORM-ID
1
W(1) (high part)
W(1) (low part)
2
W(2) (high part)
W(2) (low) W(3) (low part)
3
W(3) (high part)
4
W(4) (high part)
W(4) (low part) W(5) (low part)
5
W(5) (high part)
6
W(7) (high part)
8
W(6) (high part)
W(6) (low part) W(7) (low part)
7
W(8) (high part)
W(8) (low)
1
9
W(9)
W(10)
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
: Format identifier.
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.
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
: 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.
Range 512 format 8
supported 7
1 0 FORMAT-ID ORIGARFCN W(1) (low part)
6
5
4
3
1 0 EXT- BA-IND FORMAT-ID (cont) IND ORIG-ARFCN (middle part)
2
0
1
ORIGARFCN
W(1) (high part)
4
W(3) (high part)
W(3) (low part)
5
W(4) (high part)
W(4) (low)
6
W(5)
W(6) W(8) (low part)
W(9) (low part)
W(9) (high part)
W(10)
W(11)
W(12) (low part)
W(13) (low part)
W(16) (low part)
7
W(7) (high) W(8) (high part)
W(7) (low part)
W(12) (high)
W(13) (high part)
W(14)
W(15)
W(17)
2
3
W(2) (high part)
W(2) (low)
1
W(16) (high)
8 9
10
11
12
13
14
15
16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
ORIG-ARFCN W(i)
ED EVOLIUM
: 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.
05
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Range 256 format
supported
8
7
6
1 0 FORMAT-ID
5
4
EXT- BA-IND 1 0 FORMAT-ID (cont) IND ORIG-ARFCN (middle part)
ORIGARFCN W(1) (loW)
W(8) (low part)
W(9) (low) W(11) (low part) W(14) (low part)
W(13)
1
1
ORIGARFCN
1 2
3
W(2)
4
W(3)
W(5) (low part)
2
W(1) (high part)
W(4) (high) W(5) (high part)
W(4) (low part)
W(6) (low)
3
W(7)
W(6) (high part)
W(9) (high part)
W(10)
W(8) (high)
W(11) (high)
W(12) W(15)
W(16) (low part)
W(17)
W(18) (low part)
W(19)
W(20) (low part)
W(21)
W(14) (high part)
W(16) (high) W(18) (high) W(20) (high) 0 spare
5 6
7
8
9
10 11
12
13 14 15 16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
ORIG-ARFCN W(i)
ED EVOLIUM
: 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.
05
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Range 128 format
supported
8
7
6
1 0 FORMAT-ID
5
4
3
2
EXT- BA-IND 1 1 FORMAT-ID (cont) IND ORIG-ARFCN (middle part)
ORIGARFCN
1
1
ORIGARFCN
W(1)
W(2)
W(3) (low part)
W(4) (low) W(6) (low part)
W(4) (high part)
W(6) (high part)
W(7)
W(8)
W(10)
W(11)
W(14)
W(15)
W(16)
W(18) (low) W(21) (low)
W(19)
W(26) (low)
W(27)
W(22)
W(24)
W(25)
W(20)
6
9
10 W(18) (high)
W(23) W(28)
5
8
W(13) W(17)
4
7
W(9)
W(12)
2
3
W(3) (high part)
W(5)
1
W(21) (high)
W(26) (high)
0 spare
11
12
13 14
15
16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
ORIG-ARFCN W(i)
: 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.
Variable Bit Map format
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8
7
1 0 FORMAT-ID
6
EXTIND
5
BA-IND
4
1
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 2
16
SUB PARAMETER DEFINITION FORMAT-ID
: Format identifier.
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.
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'. (Note: the number of neighbour BCCH frequencies is limited to 32)
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6.59 SYSTEM INFORMATION TYPE 5TER NAME
SYSTEM INFORMATION TYPE 5TER
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
Header Extended BCCH Frequency List
TYPE
COMMENT
LENGTH (byte)
MV MV
2 16
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
18
ABNORMAL SITUATION
TIMER
FOLLOWING EVENT SPECIF DOC. REF.
ED EVOLIUM
05
RELEASED
BSS Initialisation of the telecom part
(ref. [19])
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6.59.1 GENERAL DESCRIPTION P-GSM 8
7
6
5
4
3
2
1
0
0
0
0
0
1
1
0
0 1
Frequency List
0
0
0
1
1
0
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
0
Multiband reporting
BA-IND
BA BA BA BA BA BA BA BA ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN ARFCN 8 7 6 5 4 3 2 1
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 1
0
0
0
1
1
0
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
0
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
supported for P-GSM. 7
6
5
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
4
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
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 8
supported 7
1
FORMAT-ID
6
Multiband Reporting
5
BA-IND
4
3
0
2
F0
1
W(1) (high part)
FORM AT-ID W(1) (low part)
2
W(2) (high part)
W(2) (low) W(3) (low part)
3
W(3) (high part)
4
W(4) (high part)
W(4) (low part) W(5) (low part)
5
W(5) (high part)
6
W(7) (high part)
8
W(6) (high part)
W(6) (low part) W(7) (low part)
7
W(8) (high part)
W(8) (low)
1
9
W(9)
W(10)
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 Multiband reporting BA-IND F0 W(i)
ED EVOLIUM
05
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
FORMAT-ID
6
Multiband Reporting
ORIGARFCN W(1) (low part)
5
BA-IND
4
3
1
2
0 0 FORMAT-ID (continued) ORIG-ARFCN (middle part)
1
ORIGARFCN
W(1) (high part)
W(2) (high part)
W(2) (low)
6
W(5)
W(6) W(8) (low part)
W(9) (low part)
W(9) (high part)
W(10)
W(11)
W(12) (low part)
W(13) (low part)
W(16) (low part)
7
W(7) (high) W(8) (high part)
W(7) (low part)
W(12) (high)
W(13) (high part)
W(14)
W(15)
W(17)
3 5
W(4) (high part)
W(4) (low)
2 4
W(3) (high part)
W(3) (low part)
1
W(16) (high)
8 9
10
11
12
13
14
15
16
SUB PARAMETER DEFINITION FORMAT-ID Multiband reporting BA-IND ORIG-ARFCN W(i)
ED EVOLIUM
05
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
FORMAT-ID
6
Multiband reporting
ORIGARFCN W(1) (loW)
5
4
BA-IND
1
W(5) (low part)
W(8) (low part)
W(14) (low part)
W(13)
1
ORIGARFCN
1 2
W(1) (high part)
3
W(2)
4
W(3)
W(9) (low) W(11) (low part)
2
0 1 FORMAT-ID (continued) ORIG-ARFCN (middle part)
W(4) (high) W(5) (high part)
W(4) (low part)
W(6) (low)
3
W(7)
W(6) (high part)
W(9) (high part)
W(10)
W(8) (high)
W(11) (high)
W(12) W(15)
W(16) (low part)
W(17)
W(18) (low part)
W(19)
W(20) (low part)
W(21)
W(14) (high part)
W(16) (high) W(18) (high) W(20) (high) 0 spare
5 6
7
8
9
10 11
12
13 14 15 16
SUB PARAMETER DEFINITION FORMAT-ID Multiband reporting BA-IND ORIG-ARFCN W(i)
ED EVOLIUM
05
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
FORMAT-ID
supported 7
6
Multiband reporting
ORIGARFCN
5
BA-IND
4
1
3
2
1 0 FORMAT-ID (continued) ORIG-ARFCN (middle part)
1
ORIGARFCN
2
W(1)
W(2)
W(3) (low part)
W(4) (low) W(6) (low part)
W(4) (high part)
W(6) (high part)
W(7)
W(8)
W(11)
W(14)
W(15)
W(12)
W(18) (low) W(21) (low)
W(19)
W(26) (low)
W(27)
W(24)
W(22)
W(25)
W(20)
6
9
10 W(18) (high)
W(23) W(28)
5
8
W(13) W(17)
4
7
W(9)
W(10)
W(16)
3
W(3) (high part)
W(5)
1
W(21) (high)
W(26) (high)
0 spare
11
12
13 14
15
16
SUB PARAMETER DEFINITION FORMAT-ID Multiband reporting BA-IND ORIG-ARFCN W(i)
ED EVOLIUM
05
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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Variable Bit Map format 8 1
supported 7
6
5
Multiband reporting
1
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 FORMAT-ID
BA-IND
4
1 2
16
SUB PARAMETER DEFINITION FORMAT-ID Multiband reporting BA-IND ORIG-ARFCN RRFCN N
ED EVOLIUM
05
RELEASED
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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6.60 SYSTEM INFORMATION TYPE 6 NAME
SYSTEM INFORMATION TYPE 6
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
ABNORMAL SITUATION
18 TIMER
FOLLOWING EVENT SPECIF DOC. REF.
ED EVOLIUM
05
RELEASED
BSS Initialisation
(ref. [19])
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6.60.1 GENERAL DESCRIPTION 8
7
6
5
4
3
2
1
0
0
0
1
1
1
1
0
0
0
Cell
1
MCC Digit 2
1
0
MCC Digit 1
MNC Digit 3 (Note)
Area
MCC Digit 3
MNC Digit 2
Identification
MNC Digit 1
LAC
LAC (continued)
Cell Option
DTX
NCC Permitted
SI 6 Rest Octets
EVOLIUM
0
Cell Identity value (continued)
Location
ED
0
Cell Identity value
Identity
Note
0
PWRC
DTX
Radio-Link-Timeout
NCC permitted
See CSN.1 description in 6.60.6.
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”.
05
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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
Cell Identity value
3
2
1
CI value (continued) Coding scheme depends on administration SUB PARAMETER DEFINITION CI value, Cell Identity value:
See 3GPP TS 24.008.
PARAMETER ORIGIN - ACTION ON PARAMETER
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
MCC Digit 2
5
4
MNC Digit 3 (Note) MNC Digit 2
3
2
MCC Digit 1
1
MCC Digit 3 LAC
MNC Digit 1
LAC (continued) Note
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”.
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. ED EVOLIUM
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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
DTX
5
4
3
2
Radio-Link-Timeout
1
SUB PARAMETER DEFINITION PWRC:
DTX:
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 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
NCC permitted
3
2
1
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 or GSM900 – 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
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT LIST
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.
IMPLEMENTATION MAXIMUM LENGTH NORMAL SITUATION
23
ABNORMAL SITUATION
TIMER
FOLLOWING EVENT SPECIF DOC. REF.
ED EVOLIUM
05
RELEASED
System Information Management
(ref. [24])
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6.61.1 GENERAL DESCRIPTION SYSTEM INFORMATION TYPE 7: 8
7
L2 Pseudo Length
6
5
4
3
L2 Pseudo Length Value=1 0 0
0 0
SI 7 Rest Octets
0
0
0
1
0 1
1 1
2
1
0
1
1
0
2
1
0
1
1
0
1
1
See the table below for the detail
(20 bytes maximum)
SYSTEM INFORMATION TYPE 8: 8
7
L2 Pseudo Length
6
5
4
3
L2 Pseudo Length Value=1 0 0
SI 8 Rest Octets
(20 bytes maximum)
0 0
0
0
0
1
0 1
1 0
0
0
See the table below for the detail
SI 7 Rest Octets or SI 8 Rest Octets detail description: Information elements PRIO_THR
LSA_OFFSET
Cell Identity LSA ID information
ED EVOLIUM
05
RELEASED
Length (bit)
Coding rules
1
Set to ‘H’ (LSA Parameters is used)
3
See §6.61.3 for detail.
3
See §6.61.2 for detail.
1
Set to ‘0’ (Exclusive MCC/MNC is not used)
16
See §6.61.4 for detail.
1 1
Set to ‘H’ (Cell Identity is used)
134 maximum
Set to ‘H’ (LSA ID information is used)
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.
LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE SYSTEM INFORMATION TYPE 7 AND 8
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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
ED EVOLIUM
05
RELEASED
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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
ED EVOLIUM
05
RELEASED
LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE SYSTEM INFORMATION TYPE 7 AND 8
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6.62 SYSTEM INFORMATION TYPE 10 NAME
SYSTEM INFORMATION TYPE 10
INTERFACE
RADIO
CHANNEL/ USAGE 3GPP-REF
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
INFORMATION ELEMENT NAME INFORMATION ELEMENT LIST
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
05
See ref. [24]
RELEASED
LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE SYSTEM INFORMATION TYPE 10
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6.62.1 GENERAL DESCRIPTION 8 "short header"
RR short PD
SI 10 Rest Octets (160 bits)
7
6
5
4
3
Message type
2
1
Short layer 2 header
See the table below for the detail
SI 10 Rest Octets description: ::= { L | H }; ::= { H }** L ; ::= { H | L }; ::= | L ; ::= H; ::= ; ::= { H | | L }; ::= ** L ; ::= H; ::= { H | L | | | | | | | | | 
