06 RA45406EN06GLA1 Flexi WCDMA BTS and Module Overview

Flexi WCDMA BTS and Module Overview


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© Nokia Siemens Networks

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NSN Siemens Networks Academy Legal notice Intellectual Property Rights All copyrights and intellectual property rights for Nokia Siemens Networks training documentation, product documentation and slide presentation material, all of which are forthwith known as Nokia Siemens Networks training material, are the exclusive property of Nokia Siemens Networks. Nokia Siemens Networks owns the rights to copying, modification, translation, adaptation or derivatives including any improvements or developments. Nokia Siemens Networks has the sole right to copy, distribute, amend, modify, develop, license, sublicense, sell, transfer and assign the Nokia Siemens Networks training material. Individuals can use the Nokia Siemens Networks training material for their own personal self-development only, those same individuals cannot subsequently pass on that same Intellectual Property to others without the prior written agreement of Nokia Siemens Networks. The Nokia Siemens Networks training material cannot be used outside of an agreed Nokia Siemens Networks training session for development of groups without the prior written agreement of Nokia Siemens Networks.

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Contents After completing this module, the participant will be able to: Theory: • List the New Units of the NSN Flexi WCDMA BTS RU20 level • List the units of the NSN Flexi WCDMA BTS • Describe the main function of each unit in the NSN Flexi WCDMA BTS • Describe the installation and configuration options for the Flexi WCDMA BTS • List optional units of Flexi WCDMA BTS

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NSN Flexi WCDMA BTS structure overview Flexi BTS introduces a new platform • The modular design does not use any backplanes • All Modules are interconnected via front panel cabling • Modules can be installed in separate locations (Feederless / Distributed Sites) A Flexi WCDMA BTS consists of one System Module and • one optional Extension System Module (BaseBand Extension) There can be maximum of three Radio Modules or Remote Radio Heads • Radio Modules are available with 1, 2, or 3 Power Amplifiers (PAs) each – each PA contains one dual carrier • Remote Radio Heads are optimized for 1 sector with – 1 PA with 2 (eventually 3) carriers BTS configurations • 1+0+0 or 2+2+2 or 2+2+2+2+2+2 / 4+4+4 • Module weight: 19-25 kg per Module The Base Station can be installed by one person

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OBSAI (Open Base Station Architecture Initiative) interfaces RF Module Additional Frequencies

OBSAI Interface

PROCESSING

System Module

OBSAI Interface TRANSMISSION

IP/ATM/PDH/SDH

CONTROL

OBSAI Interface

OBSAI Interface

RADIO

• The OBSAI family of specifications provides the architecture, function descriptions, and minimum requirements for integration of a set of common modules into a base transceiver station (BTS). • As a minimum, the BTS will have the capability to be configured from a set of common modules in order to support one or more current or future wireless network access standards. • The technical requirements in the OBSAI specifications form an interface specification to ensure compatibility and interoperability among and between the set of common modules. • The requirements do not address the quality or reliability of service of the access standards, nor do they cover measurement procedures.

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Installation options: Stack installation

• BTS modules are placed in a stack (e.g.

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floor or shelves) For outdoor and indoor installations Modules in casings with back and front covers Plinth needed (same plinth for all non cabinet installations – stack, pole and wall) Max 22 Height Units (HU) per plinth for Zone 2 earthquake zones and max 15 HU for Zone 4 earthquake zones

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Installation options: Wall installation

• BTS modules installed on a wall • For outdoor and indoor installations • Modules in casings with back and front

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covers Plinth needed Up to 2 modules per plinth Modules installed with covers sideways 100 mm space recommended between plinths to enable cabling (see picture) Standard Flexi BTS clearances apply

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Installation options: Pole installation of Modules

• BTS modules installed on a pole • For outdoor and indoor installations • Modules in casings with back and


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front covers Plinth and pole mounting bracket needed Up to 2 modules per plinth with 2 pair per brackets (of 4) Modules installed with covers sideways Standard Flexi clearances apply

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Installation options: Pole installation of Remote Radio Heads (RRH) • Up to 3 RRHs fit around one pair of FPKA pole mounting brackets.

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Installation options: Flexi Cabinet installation Cabinet can simultaneously house WCDMA/HSPA, GSM/EDGE, LTE, and BBU modules • There are no limitations on how to mix WCDMA, GSM, and LTE in the cabinet Optional Flexi Cabinets for indoor and outdoor installations (FCIA, FCOA) • Open 19” mechanics with 1 HU fixing steps for flexible module installations • No motherboards or electronics (fans etc) • Not part of EMC shielding • Only front cabling • Module cases and covers are not used • Cooling fans remain in modules • Modules are grounded via rack • Same footprint and cabinet fixing points as with UltraSite and Talk Family • Outdoor: 1550 x 770 x 770 (H x W x D), space for 38HU • Indoor: 1800 x 600 x 600 (H x W x D), space for 36HU

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Flexi BTS Outdoor Cabinet FCOA

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Installation options: 19” Rack installation Where space and thermal conditions allow, modules can be installed in a standard 19” rack, or in existing cabinets • BBU, site support, legacy BTS … Racks used as mechanical housings Racks give protection for extreme conditions Max configuration depends on rack height and mechanical performance Front and rear covers • not used if there is a door and back wall • are required for safety reasons if there is no door or back wall Only front cabling, no back access required Every module is fixed separately to the rack • Rack provides 19” fixing points Modules are grounded via rack Sufficient air flow through rack must be guaranteed Min 100 mm front clearance for connectors and cables is needed if there is a door

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Flexi Installation to NB 441 / 881 • Flexi WCDMA BTS can be installed into

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Siemens Node B outdoor cabinets Up to 6 Flexi Modules fit into cabinet Existing DC power supply can be used Former Node B units disassembled 2 x 19“ racks can each carry up to 3 Flexi Modules (3HU each)

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NSN Flexi WCDMA BTS Modules

133 mm 3 HU 422 mm without covers 560 mm

447 mm

with covers

for 19 inch rack installation Weight: 19-25 kg

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NSN Flexi WCDMA BTS Mechanics Core (can be pulled out for replacement)

Casing(to enablepulling Casing(enables core pull out out) the core)

Optional Front front Cablecover cable cover Cover and Fan

(can be replaced on site)

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NSN Flexi WCDMA BTS Mechanics All NSN Flexi WCDMA modules are outdoor-capable, hermetically sealed and IP 55 class protected. The number of modules are minimised, e.g. for typical a 1+1+1 configuration only 2 dual PA modules are needed. Module core • Core mechanics with optional front and back covers shield the module against water, snow, and solid foreign objects, and makes the module IP 55 weather resistant. • Core mechanics provide EMC shielding. • All connectors are located in the front with weather-protecting covers. Module casing • Casing supports the pile of modules. • Module Core can be changed ; even when the module is at the bottom of the module stack. Fan sub-module

• Fan sub-module provides the fresh air cooling to module. • The System Module controls the fans according to temperature information. • Two redundant fans enable module operation if one fails in normal temperature. • Fan sub-module can be changed in during normal operation at sites where rear access is provided. Optional Front and Back covers are for BTS site installations without a cabinet. Optional Outdoor Cabinet • Outdoor cabinet includes door lock and door alarm switch.

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NSN Flexi WCDMA BTS power supply architecture Optional Outdoor cabinet Two PA RF Module

Two PA RF Module

-48V DC

Two PA RF Module

• In local installations, the

• In Feederless / Distributed

ACDC or DCDC

Sites, the DC power supply to Radio equipment may be provided by any other (48V) DC source.

BBU

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BTS System Module

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System Module provides DC power supply to the Radio Modules and optional System Extension Module.

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230V AC or 24V DC

Optional Extension System Module (RAS05.1 ED)

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New Modules in Flexi WCDMA BTS RU10 (Flexi rel. 2) Flexi RF Module 2100MHz Triple 70W (FRGF) Flexi RRH (Remote Radio Head) 2100 Single 70W (FRGG)

A stand-alone transceiver module with integrated antenna filters.

System Module (FSMC/D/)

A module that hosts the telecom control, system operation and maintenance, baseband application, transmission, and power distribution functionality.

Transmission sub-module Transport PDH/Ethernet (FTIB)

A sub-module that provides the physical Iub interface to the radio network controller (RNC) or I-HSPA Adapter.

Transmission sub-module Transport PDH E1/T1 High Density (FTHA)

A sub-module that provides the physical Iub interface to the radio network controller (RNC) or I-HSPA Adapter.

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A stand-alone transceiver module with integrated antenna filters.

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New Modules in Flexi WCDMA BTS RU20 Flexi multimode RF Module 900 MHz Triple 70W (FXDA)

Flexi Multiradio RF Module HW supports GSM, WCDMA and LTE in dedicated or concurrent mode. 6 GSM TRXs, 3 WCDMA carriers or a 15 MHz LTE carrier per MCPA.

Flexi multimode RF Module 1500MHz Triple 70W (FRKA)

Flexi Multiradio RF Module HW supports WCDMA and LTE in dedicated or concurrent mode. 4 WCDMA carriers or a 20 MHz LTE carrier per MCPA.

Flexi multimode RF Module 1700/2100 MHz Triple 70W (FRIE)


Flexi multimode RF Module 2100MHz Triple 70W (FRGP)


Transmission sub-module Transport PDH/Ethernet (FTLB) 471720A

A sub-module that provides the physical Iub interface to the radio network controller (RNC) or functions as integrated I-HSPA Adapter with I-HSPA ADA3.0 SW

Transmission sub-module Transport Flexbus and Gbit Ethernet (FTFB)

A sub-module that provides interfaces to 2 FlexiHopper (Plus) microwave radios, 1 other microwave indoor unit and 2 Gbit Ethernet ports.

MCPA – Multi Carrier Power Amplifier

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NSN Flexi BTS System Module The Flexi System Module hosts the • telecom control • system operation and maintenance • baseband application • transmission • power distribution functionality. • The System Module can also act as a System Extension Module operating in a baseband extension mode. The following versions of the System Module are available: • System Module FSMB (rel. 1) • Multimode System Module FSMC (rel. 2) • Multimode System Module FSMD (rel. 2) • Multimode System Module FSME (rel. 2) Rel. 2 System Modules are “LTE ready”

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Exploded view of System Module

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FSMB System Module interfaces

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System Module interfaces The System Module provides the following interfaces: transmission interfaces three optical interfaces towards RF Modules two optical interfaces for baseband extension site support system interface (for example, battery back-up) auxiliary interface (customer-specific Ethernet port with overvoltage protection) auxiliary Ethernet interface (for example, I-HSPA Adapter) external alarms and controls interface (customer-specific alarms) external synchronization input interface external synchronization output interface

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BTS Site Element Manager interface via the LMP port

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FSMC/D/E System Module interfaces

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System Module interfaces Connector

Type

Purpose

Power supply RF module 1

Multi-beam XL power supply connector

Power delivery to RF1. Fuse rating 20A.



Power delivery to RF2. Fuse rating 20A.



Power delivery to RF3. Fuse rating 20A. Recommended for I-HSPA use. Can be used for GPS mediator (FSEG).

Power supply System Extension Module operating in BB-ext mode


Power delivery to System Extension Module operating in BB-ext mode and to the main fuse for System Modules. Fuse rating 25A. Can be used for I-HSPA and GPS mediator (FSEG).

Transmission interfaces

8 x RJ-48/16 x SMB/2 x TNC/1 x duplex LC connector 2 x RJ-45 connector 1x GE via SFP transceiver

Variable transmission interfaces

10/100/ (1000 for Rel. 2) Eth LMP

RJ-45 connector

For local management tool

10/100/ (1000 for Rel. 2) Eth FPMA

RJ-45 connector

Site support control over IP/site support hard-wired alarms

10/100/ (1000 for Rel. 2) Eth OVP

RJ-45 connector

External equipment interface with overvoltage protection

1000 Eth ETP (10/100/1000 for Rel. 2)

RJ-45 connector

External transport equipment interface (for I-HSPA Adapter)

EAC

MDR36 connector

External alarms and controls

Sync out

MDR14 connector

BTS synchronization output interface

Sync in

MDR26 connector

BTS synchronization input interface (for external sources)

OPT-RF 1

Duplex LC connector

Interface for RF Module 1

OPT-RF 2

Duplex LC connector


OPT-RF 3

Duplex LC connector


OPT-EXT 1

Duplex LC connector

System and baseband extension interfaces

OPT-EXT 2

Duplex LC connector

DC input

TX25 screw terminals for 8 … 25 mm cable

Power feed

Grounding

Screw M5

Grounding

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System and baseband extension interfaces 2

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FSMB Functional Block diagram

FSPA 1

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FSPA 3

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FSPA 2

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FSMB Functional Blocks BB processing block (FSP) • Each Rel.1 Flexi Signal Processor FSPA has a capacity of 80 CEs (Channel Elements) Control and Timing block • Includes the NBAP termination, telecom and overall BTS control functionality, system O&M functionality, external site support system, and other equipment control • Generates system reference clock and frequency reference for synchronising with other BTS Summing and multiplexing block • Used for data routing between the radio modules and the baseband RF interface block • Responsible for providing output/input interface to or from a maximum of three RF Modules Baseband extension interface block • Responsible for providing output/input interface to and/or from the System Extension Module External interface block • Implements the external interfaces for controlling external equipment

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FSMC/D/E Functional Block diagram

FSPC 1

FSME only

FSMD+E only

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FSPC 2

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FSMC/D/E Baseband processing Flexi System Module rel. 2 Baseband (BB) processing • The Baseband Processor (FSPC, Flexi Signal Processor version C) terminates the Iub user plane and is responsible for L1 processing of the air interface • The baseband capacity of each FSPC signal processor is 250 Channel Elements (CEs) • System Module type FSMC includes one signal processor, FSMD has two and FSME has three The traffic capacities are: • FSMC with 1 FSPC: 180 CEs (250 total) • FSMD with 2 FSPCs: 396 CEs (500 total) • FSME with 3 FSPCs: 612 CEs (750 total)

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Channel Element capacities and CCH requirements

Type FSMB

Channel Elements available for Traffic 240 – CCH requirements (214 for traffic)

FSMC

180

FSMD

396

FSME

612

CE requirements for CCH processing

Ces for CCH processing included

1 - 3 cells – 26CE * 4 - 6 cells – 52 CE 7 - 9 cells – 78 CE 10 - 12 cells – 104 CE 6 cells/20 km 1 xRel2 FSMx: 36 CE *

-

*

9 cells/20km with 1xRel2 FSMx: 72 CE 12 cells/20 km with 1xRel2 FSMx: 108 CE 9 cells/20 km 2xRel2 FSMx: 36 CE 12 cells/20 km with 2xRel2 FSMx: 72 CE

1 x FSMx: 3 cells/20 km 1 x FSMx : 6 cells/10 km 2 x FSMx : 6 cells/20 km 2 x FSMx : 9 cells/10 km 2 x FSMx : 12 cells/10 km

* The OSW Basic operating Software includes 32 CE in Rel. 1 System Module without license. ** CEs for Common Control Channels for 3*20 km cells or 6*10 km cells are included per Rel.2 System Module.

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CE requirements for Rel. 99 Traffic Traffic class

CS /PS

Max rates for each RAB, kbps

System Module HW version FSMB (Rel.1)

FSMC/D/E (Rel.2)

AMR Speech

Conversational

CS

12.2

1

1

AMR Speech

Conversational

CS

7.95

1

1

AMR Speech

Conversational

CS

5.9

1

1

AMR Speech

Conversational

CS

4.75

1

1

AMR Speech

Conversational

CS

12.65

1

1

AMR Speech

Conversational

CS

8.85

1

1

AMR Speech

Conversational

CS

6.65

1

1

Packet

Interactive/Background

PS

16

1

1

Packet


PS

32

2

2

Packet


PS

64

4

4

Packet


PS

128

4

4

Packet


PS

256

8

9

Packet


PS

384

16

12

UDI

Conversational

CS

64

4

4

Streaming

Streaming

CS

57.6

4

4

Streaming

Streaming

CS

14.4

1

1

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RAB

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CE requirements for HSDPA Traffic (Rel. 2 FSMC/D/E)

RU10

RU20

Baseband allocation

max. mumber of users per cell

max. data throughput/ MBits/s per cell

required CEs per cell

max. mumber of users per cell

max. data throughput/ MBits/s per cell

required CEs per cell

1. Minimum Baseband

16 per BTS

3.6 per BTS

32 per BTS

16 per BTS

3.6 per BTS

36 per BTS

2. 16 Users per Cell

16

3.6

32

16

3.6

36

3. Full Baseband

64

14.4

72

72

21.1

72

Shared scheduler in use (overides 1. and 2.)

64 per BTS

14.4 per BTS

72 per BTS

72 per BTS

21.1 per BTS

72 per BTS

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CE requirements for HSUPA Traffic (Rel. 1 FSMB) Number of HSUPA UEs per LCG

0

1.4 Mbps

2.8 Mbps

4.2 Mbps

5.6 Mbps

7 Mbps

8.4 Mbps

9.8 Mbps

11.2 Mbps

0

0

0

0

0

0

0

0

0

0

0

1-4

0

32

56

80

112

N/A

N/A

N/A

N/A

N/A

5-8

0

56

56

80

112

136

160

192

216

N/A

9-12

0

56

80

80

112

136

160

192

216

240

13-16

0

80

112

112

112

136

160

192

216

240

17-20

0

80

112

136

136

136

160

192

216

240

21-24

0

80

112

136

160

160

160

192

216

240

25-28

0

112

136

160

192

192

192

192

216

240

29-32

0

112

136

160

192

216

216

216

216

240

33-36

0

136

160

160

216

240

240

240

240

240

37-40

0

136

160

192

216

240

N/A

N/A

N/A

N/A

41-44

0

160

160

216

216

240

N/A

N/A

N/A

N/A

45-48

0

160

160

216

216

N/A

N/A

N/A

N/A

N/A

49-52

0

192

192

240

240

N/A

N/A

N/A

N/A

N/A

53-56

0

192

192

240

N/A

N/A

N/A

N/A

N/A

N/A

57-60

0

216

216

240

N/A

N/A

N/A

N/A

N/A

N/A

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32

12.6 Mbps

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CE requirements for HSUPA Traffic (Rel. 2 FSMC/D/E) Number of HSUPA UEs per LCG

0

1.4 Mbps

2.8 Mbps

4.2 Mbps

5.6 Mbps

7 Mbps

8.4 Mbps

9.8 Mbps

11.2 Mbps

12.6 Mbps

0

0

0

0

0

0

0

0

0

0

0

1-3

0

18

18

36

36

N/A

N/A

N/A

N/A

N/A

4-6

0

18

36

36

36

54

54

72

72

N/A

7-9

0

36

36

54

54

54

54

72

72

90

10-12

0

36

36

54

72

72

72

72

90

90

13-15

0

36

54

54

72

90

90

90

90

90

16-18

0

54

54

54

72

90

108

108

108

108

19-21

0

54

72

72

72

90

108

126

126

126

22-24

0

72

72

72

72

90

108

126

144

144

25-27

0

72

72

90

90

90

108

126

144

N/A

28-30

0

72

72

90

90

90

108

126

144

N/A

31-33

0

90

90

108

108

108

108

126

144

N/A

34-36

0

90

108

108

108

108

108

126

144

N/A

37-39

0

108

108

108

126

126

126

126

144

N/A

40-42

0

108

108

108

126

126

126

126

144

N/A

43-45

0

108

126

126

144

144

144

144

144

N/A

46-51

0

126

126

144

144

N/A

N/A

N/A

N/A

N/A

51-60

0

144

144

144

144

N/A

N/A

N/A

N/A

N/A

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Power Distribution and Fuses module (FPFA/B) DC Input connector FPFA / B

Type label Power is distributed from FPFA/B to the System Module. FPFA is used with System Module rel. 1. In System Module rel. 2, it is replaced with FPFB, which provides more power feeding capacity to RF Modules. FPFB is compatible with both System Module releases.

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FPFA Interfaces

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FPFA operation FPFA version A101 Power for the System Extension Module comes through the circuit breaker and can be switched off via the circuit breaker. This must be done when connecting the Extension module to the System Module to avoid hot-plug connection. This is also required when disconnecting from the System Module. When the EXT circuit breaker is pulled to OFF position, the power supply to the Extension module is switched off. Power feed to the System Module is still on. FPFA version A102, A103 or later FPFA versions A102, A103, or later have a common power supply via the same circuit breaker for the System Module and the System Extension Module. This means that the same circuit breaker switches the power on and off to both the System Module and the System Extension Module. The System Module and Extension module are reset by pulling the EXT circuit breaker on/off switch on the front panel. Note: When connecting the Extension module to the System Module, switch off the circuit breaker to avoid hot-plug connection to the Extension module. Then switch the System Module back on. This precaution is also required when disconnecting the Extension module from the System Module. The fuse rates for the FPFA are: A.101: RF1-3 20.0A, EXT 25.0A A.102 or later: RF1-3 20.0A, EXT 25.0A (System Module supplied via EXT circuit breaker)

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FPFB Interfaces

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37

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37


FPFB operation The FPFB does not have any circuit breakers but instead uses electrical fuses, and includes a dedicated power switch for the System Module. There are five membrane switches on the FPFB front panel for the outputs. The switches control power-control circuits and have two states: On and Stand-by. This allows to individually connect or disconnect the power supply from each of the 5 possible modules: • RF Module / RRH 1 • RF Module / RRH 2 • RF Module / RRH 3 • System Module • System Extension Module The fuse rates for the FPFB are: RF1-3 31.0A (+/-2A), EXT 25.0A (+/- 4.5A)

54 0

-0

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38

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FPFA/B LED Indication FPFA LED indication: LED on:

• Load connected to FPFA output and Circuit Breaker (CB) has tripped • Load connected to FPFA output and CB switch pulled to off position LED off:

• Load not connected at all • Load connected to FPFA output and the power supply is on (CB has not tripped) FPFB LED indication: LED colour Yellow Green Red Yellow, blinking

Indication Stand-by, output disabled manually Normal operation, output enabled Fault, output fisabled Remote controlled, output disabled * * not yet supported

Note: All outputs are active by default (e.g. after a DC break)

54 0

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39

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Baseband Extension for Flexi WCDMA BTS • BTS capacity can be upgraded by adding a second System Module • When the System Module is used as a System Extension Module operating in a

40


RA45406EN06GLA1

5A

• •

-0

•

54 0

•

A4

• •

R

•

baseband extension mode, a transmission sub-module is not installed. Instead, a dummy transmission sub-module is installed to provide IP55 protection. This item is also included in Flexi System Extension Kit (FSKA) The only connectors that can be used are the DC input terminal and the two optical EXT interfaces connected to the System Module Synchronisation is provided by the System Module No commissioning required to integrate FSKA to System Module. FSKA will be detected automatically The auto detection requires that WN3.3 or later BTS SW and revision number exists and is active both in the System Module and System Extension Module. However, support for the FSMC and FSMD is first introduced in WN5.0. The initial SW upgrade of the Extension System Module is to be done “standalone” and requires a (spare) FTM equipped. Rel. 2 System Modules can be used in any combination Rel. 1 System Module (FSMB) can NOT act as an Extension for a Rel. 2 System Module (FSMC/D/E)

RA45406EN06GLA1

40


System Extension Module The System Module can be used as a System Extension Module operating in a baseband extension mode to add channel capacity. In this case, it is connected to the master System Module with two optical cables and a DC cable. These items are provided with Flexi System Extension Kit (FSKA). The System Extension Kit delivery contains the following items: Cable set assembly • 2 x optical cable • 1 x power cable • 4 x optical transceiver Transmission dummy panel When the System Module is used as a System Extension Module, the external synchronisation input connectors cannot be used. Synchronisation is provided by the master System Module. The Rel.1 System Extension Module provides a basic capacity of 32 CE without the channel capacity licence. Enabling more CE capacity for the System Extension Module requires that a channel capacity licence (RAN912 Channel Capacity LK) with sufficient capacity is downloaded to the BTS.

54 0

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41

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NSN Flexi BTS transport sub-module

• FTM is the integrated transmission module of the FlexiBTS • It is mechanically and electrically connected to the System Module of the FlexiBTS

54 0

-0

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42

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Flexi System Module + Transport sub-module

54 0

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43

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FTPB – PDH (E1,T1, JT1) unit

Interfaces • 8 x E1/T1/JT1 balanced (120/100 Ω) Connector type • 1 x RJ48 per IF Basic functionality • 2 ports activated Licensed features • Activation of additional port pairs, requires a “2 E1/T1 Port License” per port pair • IMA

54 0

-0

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44

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FTEB – PDH (E1) unit

Interfaces • 8 x E1 unbalanced (75 Ω) Connector type • 2 x SMB per IF Basic functionality • 2 ports activated Licensed features • Activation of additional ports, granularity: 2 ports • IMA

54 0

-0

5A

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45

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45


FTFA – Flexbus unit Interfaces • 2 x Flexbus Flexbus capacity selectable by SW to • 2 x 2 Mbit/s • 4 x 2 Mbit/s • 8 x 2 Mbit/s • 16 x 2 Mbit/s Connector type • 1 x TNC per IF Accessed through NSN FlexiHub Manager Basic functionality • 1 Flexbus activated Licensed features • Activation of the second Flexbus • IMA

54 0

-0

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46

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FTFA applications The Flexbus interface is used to:

• operate NSN FlexiHopper (Plus)

• or to connect to another Indoor Unit like: • FTFA/B • FIFA • FIU19(E) • FXC RRI • IFUE

• operate NSN MetroHopper

54 0

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47

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FTFB – Flexbus / Ethernet Functional description • 2 x FlexiHopper radio interfaces (powered Flexbus) for direct connection to – FlexiHopper (Plus) ODUs, for trunk application and for co-location/chaining • 1 Flexbus interface (unpowered), for connection to other IDU, i.e. Flexbus-enabled NSN BTS, in co-location scenarios • 2 x GbE ports to connect Flexi Packet Radio(s) or offload to other Ethernet media Basic functionality • 1 Flexbus enabled License features • CESoPSN • Activation of Flexbus 2 and 3

54 0

-0

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48

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FTFB applications FTFB can be operated in various modes: • The FlexiHopper radio link can be fully dedicated to either PDH or Ethernet. It can also be operated in Hybrid mode so that one part of the capacity is used for PDH and the other for Ethernet. • Total capacity offered by FlexiHopper radio is 32 Mbps. The capacity can be assigned to the different traffic types in steps of 2 Mbps. • In case of chaining or co-location, the PDH traffic can be cross-connected at 2 Mbps level towards the other Flexbus interfaces. In case of Ethernet traffic, aggregation takes place by Ethernet switching. • The 2 GbE ports can be used to create FlexiPacket Radio chains or offload Ethernet to any other Ethernet media. FlexiPacket radio offers up to 350 Mbps Ethernet throughput. FTFB supports various microwave radio topologies: • FlexiHopper tail sites • FlexiHopper chain sites • Chain sites with FlexiHopper southbound and FlexiPacket Radio northbound • FlexiPacket Radio chain sites and the evolution from one to the other. With the 3rd Flexbus interface, all tail & chain site applications above can also be implemented in case of co-location with any installed Flexbus-enabled NSN BTS.

54 0

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49

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FTFB interfaces

5A

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&2 •Flexbus Operate1FlexiHopper (Plus) MetroHopper(Plus) • Operate FlexiHopper Connect MetroHopper to other BTS‘s Flexbus •• Operate interface like: • Connect to other BTS‘s Flexbus •interface FTFA/FTFB like: • FIFA • FTFA/FTFB • FIU19(E) • FIU19(E) • FXC RRI • FXC RRI • IFUE

54 0

50

• No power supply • Connect to other BTS‘s Flexbus interface like: • FTFA/FTFB • FIFA • FIU19(E) • FXC RRI • IFUE

A4

• Connect to FlexiPacket microwave radio. radio • Connect to an existing (Gbit) Ethernet infrastructure

Flexbus 1 & 2

R

Eth 1 & 2

Flexbus 3

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50


FTFB operation Supported Iub modes: • When only the FlexiHopper radio interface is used for BTS backhaul, the supported Iub modes are ATM Iub, IP Iub, and Dual Iub. • In the case of the GbE interface used exclusively, whether it connects to FlexiPacket Radio or any other Ethernet media, the supported Iub mode is IP Iub. • If both interfaces are used in parallel for the backhaul connection, Dual Iub is supported (IP part over GbE port, non-IP part over FlexiHopper in TDM mode). Synchronization modes:

• Synchronisation over Ethernet is provided via Synchronous Ethernet. • In addition, a mode is supported that allows the propagation of this synchronization signal to the

other GbE interface (no holdover, no SSM), so that one additional co-located or chained BTS can be synchronized (if it also supports Synchronous Ethernet). Interface powering options:

• Either the 2x FlexiHopper radio interfaces can be powered, or Power over Ethernet (up to 60W) can

be enabled for the primary GbE interface.

FTFB HW is also ready to support CESoPSN via nxE1 within the Flexbus interface. This enables the combined Ethernet backhaul of co-located 2G/3G NSN BTSs.

54 0

-0

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51

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FTJA – PDH / Ethernet Interfaces • 4 x E1 unbalanced (75 Ω) • 2 x 10/100 Mbit Ethernet • 1 optional Gbit Ethernet interface SFP (Small Formfactor Pluggable) Connector types • E1: 2 x SMB per IF • Ethernet: RJ45 Basic functionality • 2 x E1 ports activated • Basic Ethernet Switching Licensed features • Activation of E1/T1/JT1 ports 3 & 4

SFP slot

• IMA

54 0

-0

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52

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FTIA / FTIB – PDH / Ethernet Interfaces • 4 x E1/T1/JT1 balanced (120/100 Ω) • 2 x 10/100 Mbit Ethernet (2 x Gbit FTIB only) • 1 optional Gbit Ethernet interface SFP (Small Formfactor Pluggable) Connector types • E1: 1 x RJ48 per IF • Ethernet: RJ45 Basic functionality • 2 x E1/T1/JT1 ports activated • Basic Ethernet Switching Licensed features • Activation of E1/T1/JT1 ports 3 & 4 • IMA • Timing over packet (FTIB only) • Synchronous Ethernet (FTIB only) • CESoPSN (FTIB only)

54 0

-0

5A

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53

SFP slot

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FTLB – PDH / Ethernet I-HSPA – functions as integrated I-HSPA Adapter with I-HSPA ADA3.0 SW LTE – ready for LTE via software upgrade Interfaces • 2 x electrical Gigabit Ethernet, RJ45 (10/100/1000Base-T) • 1 x optical Gigabit Ethernet, via optional SFP (e.g. for 1000Base-SX/LX) • 4 x E1/T1/JT1 symmetrical, RJ48 (coaxial E1 supported via baluns) Connector types • E1: 1 x RJ48 per IF • Ethernet: RJ45 Basic functionality • 2 x E1/T1/JT1 ports activated • Basic Ethernet Switching Licensed features • Activation of E1/T1/JT1 ports 3 & 4 • IMA • Timing over packet • Synchronous Ethernet SFP slot • CESoPSN

54 0

-0

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54

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FTOA – Optical SDH

Interfaces • 1 x STM-1 / OC3 Capacity limited • 72448 cps up to RAS06 • 144896 cps from RU10 Connector type • 2 x LC IF

SFP slot

54 0

-0

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55

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FTHA – High-density E1/T1 Interfaces • 16 x E1/T1 balanced Connector types • 2 x MDR68 connectors Application • This high-density E1/T1 unit is intended for operators that are not using costly leased lines and therefore need to backhaul the high HSPA throughputs via a large number of E1 interfaces Basic functionality

Support for unbalanced 75 Ω connections is provided via a configuration change and commercially available patch panels with coax connectors of the operator's choice.

• 2 x E1/T1/JT1 ports activated Licensed features

FTHA protects investments in legacy MWR equipment, PWE3 equipment and SDH ADMs, all offering 16 or more E1/T1 interfaces. Operators, of this camp, are still able to offer high-speed HSPA services.

• Activation of additional E1/T1 interfaces • IMA

54 0

-0

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56

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Transport Sub-modules Module name FTPB

Interfaces

Availability

Remarks

8 x E1/T1/JT1

RAS05.1

120/100/110 Ω, RJ48c

FTEB

8 x E1 coaxial

RAS05.1

75 Ω, SMB

FTOA

1 x STM1/OC3

RAS05.1 ED

1 x SFP, LC equipped

FTJA

4 x E1 coaxial 2 x Fast Ethernet, 1 x GE

RAS06

Optional Gigabit Ethernet interface (SFP) SMB, RJ45, SFP (LC)

FTIA

4 x E1/T1/JT1 2 x Fast Ethernet, 1 x GE

RAS05.1, Ethernet supported in RAS06

Optional Gigabit Ethernet interface (SFP) RJ48C, RJ45, SFP (LC)

2 x electrical Gigabit Ethernet 1 x optical Gigabit Ethernet 4 x E1/T1/JT1

RU10

Upgrade to FTIA Supports Timing over Packet & Synchronous Ethernet

2 x electrical Gigabit Ethernet 1 x optical Gigabit Ethernet 4 x E1/T1/JT1

RU20

Optional Gigabit Ethernet interface (SFP) RJ48C, RJ45, SFP (LC) Supports Synchronous Ethernet

FTIB

FTLB

FTHA

16 x E1/T1

RU10

2 x MDR68 connectors

FTFA

2 x Flexbus

RAS05.1

TNC

FTFB

2 x Flexbus powered 1 x Flexbus un-powered 2 x Gigabit Ethernet

RU20

3 x TNC 2 x RJ45

54 0

-0

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57

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57


RF Module

Optional Front and Back covers

54 0

-0

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58

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RF Module features The RF Module is a stand-alone fully operational transceiver module with integrated antenna filters. The RF Module (Triple PA) is able to support up to three sectors in a Flexi WCDMA base station. Radio-related signal processing is performed in the RF Module. It hosts the RF functionality, and also provides power supply and control for MHAs as well as for antenna RealTilt. The RF Module has integrated fans and Bias-Ts. The RF Module can support one to three sectors with the following integrated components: • Transceivers with TX for two adjacent carriers (three transceivers in the Triple RF Module, two in the Dual and one in the Single RF Module)

• Transceivers with RX for two adjacent carriers with diversity (three transceivers in the Triple RF Module, two in the Dual and one in the Single RF Module)

• Linear power amplifiers (three in the Triple RF Module, two in the Dual and one in the Single RF Module) • RF filters with main and diversity branch (three in the Triple RF Module, two in the Dual and one in the Single RF

Module) • -48 VDC input power supply • Masthead amplifier and 3GPP Antenna Tilt power feed and control for up to three sectors • Interface to the System Module • Interface for chaining System Modules (Triple RF Module only) • Integrated fan assembly (two fans) • Full operational bandwidth support • Antenna connector interfaces • Readiness for AISG2.0

54 0

-0

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59

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Dual RF Module exploded view • Four dual-carrier receivers • Two-way uplink diversity for each receiver • Support for multiple configurations

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60

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Dual RF Module features The Dual RF Module has two dual-carrier transmitters, and four dual-carrier receivers that support two dual-carrier branches with 2-way uplink diversity. It can support multiple configurations. The Single RF Module is a half-capacity version of the Dual RF Module. It has one TX output that supports a maximum of two TX carriers (two carriers per TX chain). There is only one RX input connector as well. The main and diversity branches include Bias-Ts with lightning strike protectors (Single and Dual RF Module). The main branch Bias-T is used for Flexi Antenna Line and MHA support. The diversity branch Bias-T is only used for MHA support. The operating voltages fed via main antenna line are 0 VDC/ +12 VDC/ +28.5 VDC and via diversity antenna line 0 VDC/ +12 VDC. The main branch also includes an Antenna Line VSWR Monitor (power meter for forward and reflected voltage ratio measuring). The VSWR monitoring system is used for producing alarms for the antenna line condition based on the alarm thresholds (Single and Dual RF Module). As a default setting, the minor alarm will be generated when the VSWR is 1.9 and the major alarm (cell down) will be generated when the VSWR is 2.6. However, it is possible to adjust both minor and major alarm thresholds within the range 1.5 – 3.5. The antenna line does not provide any alarms without a valid license (Line Supervision RAN907LK).

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61

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61


Dual RF Module interfaces

Front panel connector Power supply Grounding Operational state visual indication Antenna connector 1 Antenna connector 2 Optical interface

54 0

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Purpose Power delivery Grounding Operational state and fan status indication RF signal interface to antenna RF signal interface to antenna Control interface to the System Module

R

62

Connector type Screw terminal Screw terminal 2 x tri-colour LED 7/16 type, female 7/16 type, female Duplex LC connector

RA45406EN06GLA1

62


Dual RF Module functional block

ANT1 ANT2 ANT4 ANT3

54 0

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63

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RF Module delivery content • • • • •

RF Module sales item includes following 5 components to connect it to System Module RF Module (including casing and fan subassembly) 2.0 meter long IP55 protected outdoor cable for 48 V DC 2.0 meter long IP55 protected outdoor multimode optical system cable • 4 Gbps OBSAI optical RP3-01 • UL & DL in the same cable pair Two pluggable SFP optical transceivers, one to System and other one to RF Module 1.)

4.) SFP optical transceiver (2pcs) (SFP=Small Form factor Pluggable)

2.)

DC cable, 2m Optical cable, 2m

3.)

54 0

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64

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Triple RF Module exploded view • Three independent transceivers with 1 PA and

2 WCDMA carriers each New Multimode Modules with 3…4 WCDMA carriers per MCPA (Multi Carrier Power Amplifier) One transmitter chain and 2 independent uplink chains per transceiver Three duplex filter blocks Six antenna connectors

RA45406EN06GLA1

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-0

65

54 0

• •

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•

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•

RA45406EN06GLA1

65


Triple RF Module interfaces

54 0

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66

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Triple RF Module functional block

ANT1 ANT2 ANT4 ANT3 ANT6 ANT5

54 0

-0

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67

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67


Triple RF Module interfaces (Multiradio versions)

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68

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68


Multiradio Triple RF Module functional block ANT 1 2 4 3 6 5

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-0

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69

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69


Remote Radio Head

There are three versions of the Remote Radio Head module: • RRH 2100 60W FRGG (RU10) • RRH 2100 2x40W FRGQ (RU20) • RRH 900 2x40W FHDA (RU20) There are also two older versions of RRH: FRGE & FRGN – RRH 2100 40W (RAS06)

54 0

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70

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Remote Radio Head features The Remote Radio Head hosts the RF functionality and provides control and power supply to the Flexi Antenna Line. The RRH has one TX output that supports a maximum of two TX carriers (two carriers per TX chain), as well as one RX input connector. The Remote Radio Head (RRH) has the following properties: • Optional external AC/DC converter module • DC power supply for 48 VDC • Integrated Over Voltage Protection (OVP) • External alarms The functionality of the RRH is similar to the functionality of the Single RF Module, with the exception that the RRH does not have any fans or Bias-Ts, and does not support MHAs. The RRH supports the VSWR monitoring system and is AISG2.0 compatible. FRGG

FRGQ/FHDA

# TX/RX connectors

1

2

# RX connectors

1

0

2 (3 HW prepared)

4

# carriers

54 0

-0

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71

RA45406EN06GLA1

71


Remote Radio Head interfaces (FRGG)

54 0

-0

5A

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R

72

RA45406EN06GLA1

72


Remote Radio Head interfaces (FRGG)

-0

5A

RA45406EN06GLA1

54 0


A4

73

-

R

+

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Remote Radio Head connectors (FRGG)

Connector

Purpose

Power supply

ITT Cannon 2 pin + screw terminal

Grounding

Power delivery

M8, 2 x M5

Grounding

Operational state visual indication

2 x LED

Operational state indication (Status: 3-colour LED, RF on: 2-colour LED)

Antenna connector 1

7/16 type, female

RF signal interface to antenna(s)

Antenna connector 2

7/16 type, female

RF signal interface to antenna(s)

Optical interface

Multi-mode (200 m w OBSAI) or single-mode (up to 40 km) fibre interface

Control interface to the System Module

EAC connector

Amphenol C 091 D series (14 pin)

External alarm

RET

Amphenol C 091 D series (8 pin)

Remote electrical tilt

LMT

RJ-45 (LAN)

Local maintenance

54 0

-0

5A

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R

74

Connector type

RA45406EN06GLA1

74


Remote Radio Head FRGG block diagram

Ant 1

Ant 2

54 0

-0

5A

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R

75

RA45406EN06GLA1

75


Remote Radio Head interfaces (FRGQ)

54 0

-0

5A

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R

76

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Remote Radio Head Block Diagram (FRGQ)

54 0

-0

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R

77

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RF Module Versions Description

Remarks

Dual 50 W 1700/2100

Module

Flexi HW release 1

FRIB

Single 50 W 1700/2100

Module

1

FRGC

Dual 50 W 2100

Module

1

FRGD

Single 50 W 2100

Module

1

FRGJ

Dual 50 W 2100

Module

1

FRGK

Single 50 W 2100

Module

1

FRGL

Dual 50 W 2100

Module

1

FRGM

Single 50 W 2100

Module

1

FRCA

Dual 50 W 850

Module

1

FRCB

Single 50 W 850

Module

1

FRDA

Dual 50 W 900

Module

1

FRDB

Single 50 W 900

Module

1

FRFA

Dual 50 W 1900

Module

1

FRFB

Single 50 W 1900

Module

1

54 0

-0

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R

78

Version FRIA

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RF Module Versions (cont.) Remarks

Flexi HW release

Version

Description

FRGF

3-sector 70 W 2100

Module 10 MHz (RU10)

2

FRGP

3-sector 70 W 2100

Multiradio Module 20 MHz NEW in RU20

2.2

FRGR

1-sector 70 W 2100


2.2

FRKA

3-sector 70 W 1500


2.1

FRIE

3-sector 70 W 1700/2100


2.2

FXCA

3-sector 70 W 850


2.2

FXDA

3-sector 70 W 900


2.2

FXEA

3-sector 70 W 1800


2.2

Remote Radio Head Versions Description

Remarks

Flexi HW release

1TX 70 W 2100

1 TX (2 carriers), 2 RX

2

FRGQ

2TX 2x40 W 2100


2.x

FHDA

2TX 2x40 W 900


2.x

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79

Version FRGG

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79


WCDMA Flexi BTS variants (FRGJ/K) support Siemens TMAs and RET Antennas • WCDMA Flexi BTS variants (FRGJ/K) can be used in installation cases with Siemens TMAs and Antennas (Andrew, Kathrein and Powerwave ) – FRGJ/K HW supports high gain TMA (24 dB), alarm handling by Motorola interface and AISG1.1/2.0 – – – – –

FRGJ/K SW support available FRGJ: Dual RF module, FRGK: Single RF module. Both 2.1 GHz FRGJ/K HW supports Siemens TMA’s with RET that require AISG1.1

AISG = Antenna Interface Standards Group. 3GppAL interface is defined based on AISG interface.

TMA (24dB)

0º tilt 14º tilt

Note: All Siemens antenna system products are supported by the Rel.2 Radio Modules as well.

54 0

-0

5A

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R

80

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“A type” sector/ antenna configuration A-type supports configurations like: • COC (Cost Optimized Configuration) • 1+1+1 (max. 40W), 1xFRxA/C & 1xFRxB/D or 3xFRxB/D or 2xFRxA/C • 2+2+2 (max. 20W), 3xFRxA/C • 2+2+2+2+2+2 (max. 20W), 3xFRxA/C • In A-type, same block is used for TX and RX / sector RX only RX only ANT 1

TX/RX

TX/RX

-0

5A

RA45406EN06GLA1

54 0


ANT 2

A4

81

ANT 3

R

ANT 4

RA45406EN06GLA1

81


Dual PA RF Module signal path: “A type” configuration feedback TX 1

Sector 1 PA

TX 2

RX 1 M

RF - DE

ANT 1

RX 2 M RX 1 D RX 2 D ANT 2 feedback

RX switch Sector 2

TX 3 TX 4

PA

RX 3 M

ANT 3

RF - DE RX 4 M RX 3 D RX 4 D

ANT 4 RX switch

54 0

-0

5A

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R

82

RA45406EN06GLA1

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“B type” sector/ antenna configuration B-type supports configurations like: • UOC (Upgrade Optimized Configuration) • 1+1+1 (max. 40W), 3x FRxA/C, easily upgradeable to • 2+2+2 (max. 40W), 3xFRxA/C • 4+4+4 (max. 20W), 3xFRxA/C • In B-type, both blocks are used for TX and for RX / sector TX/RX ANT 1

TX/RX

-0

5A

RA45406EN06GLA1

54 0


ANT 2

A4

83

ANT 3

R

ANT 4

RA45406EN06GLA1

83


Dual PA RF Module signal path: “B type” configuration feedback TX 1

Sector 1 PA

TX 2

RX 1 M

RF - DE

ANT 1

RX 2 M RX 1 D RX 2 D ANT 2 feedback TX 3 TX 4

RX switch PA

RX 3 M

ANT 3

RF - DE RX 4 M RX 3 D RX 4 D

ANT 4 RX switch

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-0

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“A type” COC with 1 Dual and 1 Single PA Module A-type supports configurations like: • 1+1+1 (max. 40W), 1xFRxC & 1xFRxD or 3xFRxD or 3xFRxC • 2+2+2 (max. 20W), 3xFRxC • 2+2+2+2+2+2 (max. 20W), 3xFRxC sector 1

sector 2

ANT 2

ANT 1

sector 3

* *

ANT 4

*

ANT 3

ANT 2

ANT 1

*

COC – Cost Optimized Configuration. Power supply cabling not shown for clarity. Same configuration built with 3 Dual PA Modules  UOC (Upgrade Optimized Configuration), easily upgradable to 4+4+4.

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-0

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85

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Triple PA RF Module signal path: “A type” configuration (only 1 PA branch shown) TX1 TX2

PA RF loop

RX1 M opt. IF RF control

ANT 1

RX2 M RX1 D RX2 D RX switch

ANT 2

ANT 3

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86

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Triple RF Module 3-sector “A type” configuration Configurations with FRGF • 1+1+1 with 20/40/60 W • 2+2+2 with 20/30 W Configurations with FRGP • Up to 1+1+1 with 60W • Up to 2+2+2 with 30W • Up to 3+3+3 with 20W * • Up to 4+4+4 with 15W *

sector 1

* Note! When more than 6 carriers (1Tx/2Rx) are in use, two optical OBSAI links are needed between RF module and System Module

54 0

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sector 2

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87

sector 3

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Triple PA RF Module signal path: “C type” configuration (example shows one 2-TRX sector) TX1

PA RF loop

RX1 M opt. IFs

RF control

ANT 1

RX2 D RX switch

RF Module 1

ANT 2

TX2 PA RF loop

RX2 M opt. IFs

RF control

ANT 1

RX1 D RX switch

ANT 2

RF Module 2

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Triple RF Module 3-sector “C type” configuration Supported (3 x C-type) configurations • 2+2+2 (20/30/40/60W) • 3+3+3 (20/30W) • 4+4+4 (20/30W) • In a C-type configuration, a sector is built using

sector 3

sector 2

sector 1

two PAs from different Triple PA modules sector 3

ANT 5

ANT 3

ANT 1

ANT 5

ANT 3

ANT 1

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sector 1

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89

sector 2

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RF Sharing WCDMA – GSM WCDMA and GSM can share the same radio module • The new Multiradio RF Modules support the simultaneous operation of WCDMA carriers and GSM Tranceivers in the same 3GPP frequency band • RRH and 3-sector RF modules support WCDMA and GSM in concurrent mode operation • Multi Carrier Power Amplifier (MCPA) is used to transmit both GSM and WCDMA - RF output power is flexibly shared between GSM and WCDMA - No external combining needed, reduced complexity for the antenna system

GSM/EDGE System Module

GSM/ WCDMA/ LTE RF Module

Multimode System Module WCDMA SW

For example 3 GSM TRX and 2 WCDMA carriers per shared MCPA f1

f2

f1

f2

5MHz

5MHz

f3

Flexi Multiradio BTS

GSM-WCDMA concurrent mode

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Flexi Power Module FPMA Example configuration with: 1 x Flexi Power Module FPMA • 3 Flexi Power AC/DC sub-modules FPAA (230V AC → 48V DC) • 1 Flexi Power Battery FPBA

48V DC output to BTS

+ -

AC input cabling to FPMA

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AC feed to FPAA (3pcs)

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Flexi Power Module FPMA Flexi Power Module (FPMA) with AC/DC converters (FPAA) and Batteries (FPBA) • FPMA consists of the casing, AC and DC cable connector box, and the support frame for actual power sub-modules FPAA, FPBA and FPDA. Flexi Power AC-DC Sub-Module (FPAA) • Main function of FPAA is to provide -48V DC power from AC to be used by the BTS modules. • FPMA can house from one to three AC/DC rectifiers. Output power of each AC-DC rectifier is 1 kW. Flexi Power Battery Sub-Module (FPBA) • FPBA is a separate, optional sub-module to be used together with AC-DC Module (FPAA). FPMA can house up to three Battery sub-modules. • Battery sub-module provides up to 10 minutes of battery back-up time when the Flexi BTS site AC power mains is down. FPBA is a maintenance-free Lithium-Ion battery that brings significant savings in operation over 10 years of Li-Ion battery lifetime.

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92

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Flexi Power Module FPRA • • • •


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5A

93

High power alternative to FPMA Up to 3 recftifiers Output power 2 kW per rectifier, 6 kW total DC output power External batteries supported (no internal battery support)

54 0

The figure above shows fully equipped Flexi Power Module (FPMA) with AC/DC converters (FPAA) and Batteries (FPBA).

A4

FPMA is the casing, AC and DC cable connector box and support frame for actual power sub-modules FPAA, FPBA and FPDA.

R

Flexi Power AC-DC Sub-Module (FPAA)

The main function of FPAA is to provide 48 V DC power from AC to be used by the BTS modules. FPMA can house from one to three AC/DC rectifiers. Output power of each AC-DC rectifier is 1 kW. Flexi Power Battery Sub-Module (FPBA) FPBA is a separate optional sub-module to be used together with AC-DC Module (FPAA). FPMA can house up to three Battery sub-modules. Battery sub-module provides up to 10 minutes battery back-up time when the Flexi BTS site AC power mains is down. FPBA is maintenance free Lithium Ion battery bringing significant savings in operaover 10 years of Li-Ion battery life time.

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Flexi Power DC/DC Module (FPDA)

-0

5A

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A4

94

Converts nominal 24V DC input voltage to 53-55V DC output voltage A maximum of two FPDA modules can be connected in parallel Integrated self-controlled fan Maximum DC output power is 2 kW

R

• • • •

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FPAB

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Flexi Power AC/DC Module (FPAB)

• Flexi Power AC/DC sub-module 100/240V (FPAB) is a rectifier assembly that converts AC input voltage to DC output voltage (56V DC) • The main application for the FPAB is to operate as an AC/DC converter for the single RF Module of the Flexi WCDMA BTS

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Flexi WCDMA BTS power consumption Flexi WCDMA BTS with FRGC/FRxA & FRGD/FRxB & FSMB & FTEB/FTPB transmission sub-module @ W per carrier 1 carrier omni @ min. 20 W 1+1+1 @ min. 20 W

Estimate of Typical BBU time (23 C) with typical 50 % load and new batteries

Power consumption [W] 48 VDC input at 23 C Estimate Typical 50 % load

Worst Max 100 % load

92 Ah separate Battery with MIBBU

62 Ah separate Battery with MIBBU

250

300

16 h

11 h

up to 120 minutes (3 FPBA) … up to 40 minutes (1 FBPA)

630

7 h 30 min

5h


510

FPMA & FPBA with FPAA (Note 1)

1+1+1 @ min 40 W

660

850

5 h 30 min

4h


2+2+2 @ min. 20 W

660

850

5 h 30 min

4h


2+2+2 @ min 40 W per carrier

1180

1530

3 h 15 min

2 h 15 min

up to 17 minutes (2 FPAA+ 2 FPBA)

4+4+4 @ min 20 W per carrier

1180

1530

3 h 15 min

2 h 15 min

up to 17 minutes (2 FPAA+ 2 FPBA)

Note 1: • One FPAA can support 1 kW of 48 DC power. • One FPBA can support 1 kW of 48 V DC for about ten minutes at normal operational conditions. • FPBA charging : min 5 W, typical max 55 W , absolute max 110 W (with empty FPBA)

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Flexi WCDMA BTS operating temperatures & voltages System Module FSM

Property

Two PA RF Module FRGA

One PA RF Module FRGB

High ambient air temperature limit

+50 °C

High ambient air temperature limit with sun radiation heat load

+45 °C

Nominal DC voltage

Power Module FPMA

48 V DC

Permitted DC operating voltage fluctuation (external supply range)

40.5 … 57 V DC

Optional Nominal DC voltage with DC-DC Module

+24 V DC (with Release 2 HW module FPDA)

Optional Permitted 24 V DC operating voltage fluctuation (external supply range)

+18 … +32 V DC (with Release 2 HW module FPDA)

Nominal AC voltage with optional AC Module

240 V (US 1-phase) 230 V (EU 1-phase) 202 V (Japan delta)

Optional Permitted AC operating voltage and frequency fluctuation (external supply range)

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5A

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98

184 … 276 V 45 … 66 Hz 0 … 184 V , 5…20 minutes when using FPBA with FPAA (time depends on AC Voltage input)

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98


Abbreviations

FACA

Same Band combiner with TX summing for 850

FADA


FAEA


FAFA


FCDA

Flexi Cabinet Smoke Detector

FCFA

Flexi Cabinet Air Filter

A for Antenna Equipment and Same Band Combiner

FCHA

Flexi Cabinet Heater

D for Diplexers

FCIA

Flexi Cabinet for Indoor (Epsilon program design item)

R for Radio Modules

FCOA

Flexi Cabinet for Outdoor

S for System Modules

FCSA

Flexi Cabinet Site Support Module

FDIA

Diplexer for 1.7/2.1/1900

FLIA

Dual Wide band Mast Head Amplifier

FMCA

Flexi 3U Mounting Covers front and back

FMCB

Flexi 2U Mounting Covers front and back (Epsilon program design item

FMFA

Flexi Mounting Kit for Floor and wall and pole

FMUA

Flexi Mounting Kit Vertical for 2G

FMUB

Flexi Mounting Kit Horisontal for 2G

FPAA

Flexi Power AC/DC sub-module 230 V

FPAB

Flexi Power AC/DC sub-module 230V

FPBA

Flexi Power Battery sub-module

FPDA

Flexi Power DC/DC Module 24 V (Epsilon program design item)

FPMA

Flexi Power Module

General policy for abbreviations: 1st letter

F for Flexi

2nd letter

B for Baseband Extension Modules T for Transport Modules, Sub modules and Cables P for Power Supply Modules and Sub modules M for Mounting Kits C for Cabinet and Cabinet Accessories L for low noise Mast Head Amplifier

3rd Application or usage or frequency band (RF and Mast Head Amplifiers) 4th for version A is the first one, future B, C...

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99

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Abbreviations FR__

Flexi RF Module codes

FTEA

Flexi Transport E1 Asymmetric sub-module, version A

A = 400 MHz B = 700 MHz C = 850 MHz D = 900 MHz E = 1800 MHz and 1700MHz F = 1900 MHz G = 2100 MHz H = 2500 MHz I = 1700/2100 MHz

FTEB

Transport E1 Asymmetric sub-module

FTFA

Flexi Transport Flexbus sub-module, version A

FTIA

Transport PDH symm. / Ethernet Hybrid sub-module

FTJA

Transport PDH Asymm. / Ethernet Hybrid sub-module

FTOA

Flexi Transport Optical STM-1/OC-3 sub-module, version A

FTPA

Flexi Transport PDH E1/T1/JT1 symmetric sub-module, version A

FREA

Flexi RF Module 1.8/1.7 Dual 50 W

FREB

Flexi RF Module 1.8/1.7 Single 50 W

FRIA

Flexi RF Module 1.7/2.1 Dual 50 W

FTPB

Transport PDH E1/T1/JT1 symm sub-module

FRIB

Flexi RF Module 1.7/2.1 Single 50 W

WMHC

UltraSite MHA WCDMA 2.1GHz (----? program design

FRGC

Flexi RF Module 2100 Dual 50 W

WMPB

Pole Mounting Kit (Jade program design)

FRGD

Flexi RF Module 2100 Single 50 W

WPMB

Wideband Power Unit (Doris program design)

FSKA

Flexi System Extension Kit

WPMC

Wideband Power Unit (Doris program design)

FSMA

Flexi System Module 1 FSP

WPUB

Power Distribution Unit (Doris program design)

FSMB

Flexi System Module 3 FSP

WPUC

Power Distribution Unit (Doris program design)

FTCA

Outdoor Cable RJ48C – TQ-M/0 120ohm 5m

Powersafe batt. 48V, 4x12V92F 92Ah/10h

FTCB

Outdoor Cable RJ48C 120 ohm 15m

CScode CD code

Powersafe batt. 4x12V62F 48V-62Ah

FTCC = next possible length FTCD

Outdoor Cable SMB-F/0 - BT43-F/0 75ohm 5m

FTCE

Outdoor Cable SMB-F/0 75 ohm 15m FTCF = next possible length

FTCH

OD CableLC SM 1310 15 m FTCG, FTCI = next possible lengths FTCJ,FTCK, FTCL= next possible lenghts

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100

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Appendix

Optional Item Description

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101

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Flexi mounting kit for floor, wall and pole (FMFA)

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5A

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102

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Flexi External Alarm Box (FSEB)

Support for the fire detector

•

IP55 protection

•

12 alarms are supported for Flexi WBTS

54 0

-0

5A

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Extending the Flexi BTS alarm connector to support up to 24 alarm interfaces

R

103

•

•

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GPS for Flexi BTS: WCDMA and I-HSPA

Flexi BTS RF Modules

Flexi BTS System Module -48VDC

PPS

to FSMC/D/E

to FSMB Mediator FSEG

-0

5A

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A4

104

Trimble Acutime Gold: GPS antenna with inbuilt receiver Available with Flexi WCDMA BTS and Flexi I-HSPA BTS Power, sync signal and data connection to BTS System Module Rel. 2 System Modules (FSMC/D/E) allow direct connection of the GPS without Mediator

R

• • • •

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GPS Mediator FSEG Flexi System External GPS Mediator (FSEG) is used to provide an IP55 protected space for powering and connecting the GPS module (GPS Antenna Kit FYGA) to the BTS system. FSEG is only used with the FSMB when GPS synchronisation is needed. No specific software is needed for running the FSEG. FSEG has the following functionalities: • Transforming operating voltage to FYGA (from -48VDC to +12VDC) • Mediating GPS clock signal from FYGA to the BTS system • Overvoltage protection FSEG can be installed in the following ways:

• On a wall (vertical or horizontal position, using existing screw holes) • On a pole using brackets (horizontal or vertical position, using optional Flexi Pole Installation Kit FPIA) • On stack installations using brackets (horizontal or vertical position, using optional Flexi Mounting Auxiliary Brackets FMAA)

• On the FCIA or FCOA roof (horizontal position only) • In outdoor applications, the FSEG can be attached to the outdoor cabinet roof (a maximum of one

item can be installed next to the FSEG). There are fixing points for the FSEG in the outdoor cabinet. • In indoor applications, the FSEG can be attached to the indoor cabinet roof. In stacked applications, the FSEG is mounted in the proximity of the BTS. • FSEG can be installed either horizontally (cable lead-ins on the side) or vertically (cable lead-ins facing down)

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105

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Flexi Cabinet for Indoor (FCIA) • Made of an aluminium chassis enclosed with aluminium doors and sides

• Does not carry any electrical functionality • No traditional backplanes or electronics. The cable entries are located at the top of the cabinet

• External cables are connected directly to the Flexi modules inside the cabinet The following optional modules can be mounted to the FCIA cabinet: Flexi Rectifier Module (FRMx) EAC connection box (FSEB) Overvoltage protection box (FSEC)

-0

5A

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A4

106

Integrated long term battery backup solution (MIBBU)

R

• • • •

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106


Flexi Cabinet for Outdoor (FCOA) • Made of an aluminium chassis enclosed with aluminium covers • Triangle door-open key • Does not have any electrical functionality • Does not increase Flexi BTS site power consumption

The cabinet has the following functions: • Provides the base station and cables protection against external damage and foreign objects • Supports earthquake protection • Houses the Flexi cabinet site support module (FCSA) that provides long-term battery back-up and a 4U-high IP55-protected space for Line Terminal Equipment (LTE) • Together with Flexi cabinet air filter (FCFA), it protects the BTS in extremely dirty conditions

54 0

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107

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Air Filter (FCFA) • The optional air filter (FCFA) can be added in case of extremely dirty environment (for fresh-air-cooled modules) to provide protection against extremely dirty conditions by over-pressurizing the cabinet • It consists of a filter element, 8 x diagonal fans, a pressure sensor, control logic, and back-wall mechanics

54 0

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108

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Site Support Module (FCSA) • Provides long-term battery back-up time for the Flexi WCDMA BTS and a space for installing Line Terminal Equipment (LTE) units

• IP55 protected installation space for the PDU unit, IBBU AC interface box, rectifier units, LTE equipment, control card, heat exchanger, and fans • Batteries are fixed and cabled using Flexi Mounting Kit for Batteries (FMBA)

54 0

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109

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Flexi Mounting Shield (FMSA/B) • Flexi Mounting Shield (FMSA/FMSB) is an outdoor cabinet for a stacked Flexi BTS. Used instead of the plastic front and rear covers, it provides protection against solar load, large insects and slight vandalism • Flexi Mounting Kit Floor/Wall/Pole (FMFA) is required for both cabinets

6U FMSA 18U FMSB

54 0

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110

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Flexi mounting kit vertical for 2G (FMUA) To enable Flexi BTS Modules to be installed in existing GSM/EDGE UltraSite sites :

• UltraSite EDGE BTS (CRMA) • UltraSite Indoor cabinet (IDCA 101) • UltraSite Outdoor cabinet (ODCA 101)

54 0

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Flexi mounting kit horizontal for 2G (FMUB) To enable Flexi BTS Modules to be installed in existing GSM/EDGE UltraSite sites : • UltraSite Indoor cabinet (IDCA) v.202 or newer • UltraSite Outdoor cabinet (ODCA) v.202 or newer • UltraSite EDGE Outdoor cabinet (ODCF) The mounting kit consists of a rack that can support, for example, one WCDMA System Module, up to three WCDMA RF Modules, and one FPMA or System Extension Module or FPDA, and cables.

• The space requirement for 5 x 3U modules is 15U

54 0

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112

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i-HSPA Adapter Designed as a 1U high 19-inch rack element Can be installed in any BTS cabinet

• Flexi BTS indoor and outdoor cabinets • UltraSite GSM/EDGE cabinet, with either horizontal or vertical fixing kit • Standard 19-inch equipment racks

54 0

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113

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i-HSPA Adapter Interfaces

54 0

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114

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Appendix

Distributed RF modules

54 0

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115

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Feederless BTS Site – power option 1: AC FPAB

Feederless 2+2+2 @ 20 W AC site System Module AC powered • optional battery back-up • FPMA + FPAA + 1…3 FPBA 1-sector 2-carrier RF Module AC powered • optional FPAB inside 3U RF Module casing

50 W RF

AC

FPAB

50 W RF OBSAI RP3-01 optical

AC

FPAB

Max 200 m (RAS05.1)

50 W RF

Max 15 km (RAS05.1ED)

AC

System Module

AC

AC

B

B

B

FPMA + FPAA + 1…3 FPBA

54 0

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116

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Feederless BTS Site – power option 2: AC with full BBU 1 or 2 sector RF Module

Feederless 2+2+2 @ 40 W AC site Feederless 4+4+4 @ 20 W AC site

AC

B

AC

System Module AC powered • optional battery back-up • FPMA + FPAA + 1…3 FPBA • up to 3 hours with 3 FPBAs RF Module AC powered • 1-sector 2-carrier RF Module • 1-2 sector 4-carrier RF Module AC • optional battery back-up – FPMA + FPAA + 1…3 FPBA – up to 2 hours with 3 FPBAs (1-sector RF Module typical)

B

B


1 or 2 sector RF Module AC

B

B

B

AC

OBSAI RP3-01 optical Max 200 m (RAS05.1)

1 or 2 sector RF Module AC

B

B

Max 15 km (RAS05.1ED)

B

System Module

AC

AC

B

B

B


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Power option 3a: DC with BBU from System Module 1 or 2 sector RF Module

Feederless 2+2+2 @ 40 W Feederless 4+4+4 @ 20 W

DC

RF Module DC input from System Module Max distance is 100 m System BBU time with FPMA + 2 FPAAs + 2 FPBAs about 10 minutes with typical 2+2+2 @ 20 W

1 or 2 sector RF Module DC DC max 200 m.

1 or 2 sector RF Module DC

System Module

AC

AC

B

B

B


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118

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Power option 3b: DC with long-term BBU from System Module 1 or 2 sector RF Module

Feederless 2+2+2 @ 40 W Feederless 4+4+4 @ 20 W

DC

RF Module DC input from System Module Max distance is 100 m System BBU time with 92 Ah battery, 5 hours with typical 2+2+2 @ 20 W

1 or 2 sector RF Module DC DC max 200 m.

1 or 2 sector RF Module DC

Outdoor cabinet System Module

AC

Site Support AC-> DC Module BBU

AC-DC 62 /92 Ah battery

54 0

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5A

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119

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Feederless BTS Site – power option 3 FRIB/FRGD

DC cable e.g.

DC

Uses NSN 1.5Flexi m DC outdoor 2 mIP55 DC cable with cables with IP55 connector connectors

2x16 + 16 shield Shield is grounded at both ends

System Module

AC

AC

FPMA + FPAA + (FPBA)

54 0

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120

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Feederless BTS Site – power option 3 FRIB/FRGD OVP IP55 box

DC

Overvoltage protected (OVP) connection box – overvoltage protectors Class II / I max. 40kA, Class III / I max. 500A – optional lightning protectors – all in IP55 class sealed box

Flexi Must outdoor use Flexi1.5 2m DC cables with IP55connectors connector IP55

OVP IP55 box

System Module

AC

AC

FPMA + FPAA + (FPBA)

54 0

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121

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Optical fibre connection

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Appendix

RF Configurations

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Configuration rules The main Flexi WCDMA BTS configurations are presented in the following tables SM1 = FSMB SM2 = FSMC, FSMD, FSME

• It is possible to use the Extension System Module with all configurations • Extension System Module is mandatory in certain hardware combinations with larger than six-cell configurations • The following Master - Extension System Module combinations are supported: – Master System Module + Extension System Module = SM1 + SM1 = FSMB + FSMB

(max 3+3+3) – Master System Module + Extension System Module = SM1 + SM2 = FSMB + FSMC/D/E (max 3+3+3) – Master System Module + Extension System Module = SM2 + SM2 = FSMC/D/E + FSMC/D/E (max 4+4+4)

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Single and Dual RF modules 1/2 Cell configuration

Output power per cell (carrier)

Sector configuration type

No. of Single RF modules 1

No. of Dual RF modules

System Module version *

1

SM1, SM2

1

8W/20W/40W

A

1

40W

B

SM1, SM2

2

20W

A

2

20W/40W

B

1

SM1, SM2

3

20W

B

1

SM2

1+1

20W/40W

2xA

1+1

8W/20W/40W

2xA

1

SM1, SM2

1+1

40W

2xB

2

SM1, SM2

2+2

20W

2xA

2+2

20W

2xA

1

SM1, SM2

2+2

20W/40W

2xB

2

SM1, SM2

3+3

20W

2xB

2

SM2

4+4

20W

2xB

2

SM2

1+1+1

20W/40W

3xA

3

1+1+1

20W/40W

3xA

1

1

SM1,SM2

1+1+1

40W

3xA

2

SM1,SM2

1+1+1

40W

3xB

3

SM1,SM2

1

SM1, SM2

2

SM1, SM2

2

SM1, SM2

SM1,SM2

* Version information defines the System Module version that acts as the master System Module in the configuration

54 0

-0

5A

RA45406EN06GLA1

A4


R

125

RA45406EN06GLA1

125


Single and Dual RF modules 2/2 Cell configuration



No. of Single RF modules

2+2+2

20W

3xA

3

2+2+2

20W

3xA

1

No. of Dual RF modules

System Module version *

1

SM1,SM2

3

SM1,SM2

SM1,SM2

2+2+2

20W/40W

3xB

2+1+1

20W

3xA

3

2+1+1

20W

3xA

1

1

SM1,SM2

2+1+1

40W

B+2xA

2

1

SM1,SM2

2+1+1

40W

3xB

3

SM1,SM2

2+2+1

20W

3xA

3

2+2+1

20W

3xA

1

1

SM1,SM2

1

SM1,SM2

SM1,SM2

2+2+1

40W

2xB+1xA

2

SM1,SM2

2+2+1

40W

3xB

3

SM1,SM2

3+3+3

20W

3xB

3

SM1,SM2

3+3+3

20W/40W

3xB

3

SM1,SM2

4+4+4

20W

3xB

3

SM2

1+1+1+1

20W/40W

4xA

2

SM1, SM2

1+1+1+1+1+1

20W/40W

6xA

3

SM1, SM2

* Version information defines the System Module version that acts as the master System Module in the configuration

54 0

-0

5A

RA45406EN06GLA1

A4


R

126

RA45406EN06GLA1

126


RRH 70 W 2100 (FRGG) Cell configurati on



No. of Remote Radio Heads 60W (FRGG)

System Module version

1+1+1

20W/40W

A

3

SM2

2+2+2

20W

A

3

SM2

Dual band configurations Cell configuration

Cell band 1

Cell band 2


Sector configuratio n type

No. of Single RF Modules

No. of Dual RF Modules

No. of Triple RF Modules


1+1+1+1+1+1

1+1+1

1+1+1

20W/40W

A

1

1

1

SM2

1+1+1+1+1+1

1+1+1

1+1+1

40W/60W

A

1

1

1

SM2

Band 1 = 2100 Triple Band 2 = 850/900/1900 Single + Dual

54 0

-0

5A

RA45406EN06GLA1

A4


R

127

RA45406EN06GLA1

127


Triple RF Module Cell configuration



No. of Triple RF Modules


1

40W/60W

A

1

SM2

2

20W

A

1

SM2

2

20W/40W

B

1

SM2

3

20W/30W

B

1

SM2

1+1

20W/40W/60W

2xA

1

SM2

2+2

20W/30W

2xA

1

SM2

1+1+1

20W/40W/60W

3xA

1

SM2

2+2+2

20W/30W

3xA

1

SM2

2+2+2

20W/30W/40W/60W

3xC

2

SM2

3+3+3

20W/30W

3xC

2

SM2

4+4+4

20W/30W

3xC

2

SM2

2+2+2+2+2+2

20W/30W

6xA

2

SM2

1+1+1+1+1+1

20W/30W/40W/60W

6xA

2

SM2

54 0

-0

5A

RA45406EN06GLA1

A4


R

128

RA45406EN06GLA1

128

06 RA45406EN06GLA1 Flexi WCDMA BTS and Module Overview

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