3G Flexi WCDMA BTS, Overview, Installation, Commissioning & Integration.

Nokia Siemens NetworksFlexi WCDMA BTS OVERVIEW

New way to build your 3G network

• Fits Nokia UltraSite EDGE BTS cabinet – easier site acquisition

• Faster, more economic roll-out

• Modularity with OBSAI - the future proof multi-radio BTS architecture

• Up to 60% lower energy consumption

Fits practically anywhere

• Small size and light weight

• A few module types can meet all site needs

New level of environmental performance

• Less BTS sites required

• Superior energy efficiency

• Safe use of material

Wall installation Pole installation Pile/Floor installation

Multimode Nokia UltraSite EDGE BTS & 19” rack Installation

Nokia Flexi WCDMA Base StationRevolutionary site concept

Wide Area high capacity WCDMA/HSPA BTS in micro BTS size

• Up to 12 carriers, 6 sectors

• Typical 43W output power

• Remote channel capacity upgrade and HSPA activation

Modular structure enables flexible expansions

– Radio and System modules as building blocks

– Optional AC Power supply & back-up and Transmission Hub module

Optimized Antenna Line

• Integrated power feed and control for Mast Head Amplifier and Antenna Tilt

133mm (3U)

447mm (19” rack)Less than 21kg

Outdoor –33 to + 55C, IP55

422/560 mm

2+2+2 BTSLess than 63kg

Nokia Flexi WCDMA Base Station Small and Modular

Modular BTS, installation options

For indoor/outdoor use > IP 55

Installation options:

Floor

Wall, Multiple units on wall

Rack

Stand or pole

Cabinet

Feederless (RAS05.1: 190 m / later: 15km)

Nokia Flexi WCDMA BTS tackles site related costs

OPEX• Power

• Site rent• Remote

capacity provisioningCAPEX

• Site implementation• Site construction

• Transmission

• Antenna system• Power system

How much can you save?

Air conditioning

4 k€Equipment

Room8 k€

Shelter14 k€

Antenna Line1 - 30 k€

Nokia Flexi WCDMA BTS Improved BTS Site CAPEX and IMPEX

Shelter / equipment room can be avoided by outdoor BTS installation. Modular, small and light BTS minimizes also required civil work cost

Antenna line civil work and component cost can be minimized by locating BTS close to the antennas (maximizes also cell capacity)

In indoor installations additional air conditioning is not needed due to low power consumption

RF Module

Optional Front and Back covers

Antenna 1Antenna 2

Antenna 4

Antenna 3

Antenna 1Antenna 2

Antenna 4

Antenna 3

External Interfaces of RF Module (Figure without the Casing)

RF Module Variants

RF Module variants supported in WN3.2

• FRGC: Flexi RF Module 2.1 GHz, Dual 50 WFRGD: Flexi RF Module 2.1 GHz, Single 50 W

• FRIA: Flexi RF Module 1.7/2.1 GHz, Dual 50 WFRIB: Flexi RF Module 1.7/2.1 GHz, Single 50 W

RF Module variants supported in WN3.3

• FRCA: Flexi RF Module 850 MHz, Dual 50 WFRCB: Flexi RF Module 850 MHz, Single 50 W

• FRDA: Flexi RF Module 900 MHz, Dual 50 WFRDB: Flexi RF Module 900 MHz, Single 50 W

• FREA: Flexi RF Module 1700 & 1800 MHz, Dual 50 W

FREB: Flexi RF Module 1700 & 1800 MHz, Single 50 W

• FRFA: Flexi RF Module 1900 MHz, Dual 50 WFRFB: Flexi RF Module 1900 MHz, Single 50 W

RF module Tx and Rx antenna connectors (WBTS5.0)

Ant 1 Ant 2

Tx and Rx Rx

Ant 1 Ant 2

Tx and Rx Rx

Ant 4 Ant 3

Tx and Rx Rx

FRxB/D Tx and Rx antenna connectors (Single PA = one pipe-PA)

FRxA/C Tx and Rx antenna connectors (Dual PA = two pipe-PA) Rx Rx Rx

Tx

&

Rx

Tx

&

Rx

Tx

&

Rx

Ant6 Ant5 Ant4 Ant3 Ant2 Ant1

FRxx Tx and Rx antenna connectors (Triple PA = three pipe-PA)

Flexi System Module + Transport sub-module

System module

FCM

TRS SubModule

BB Extension I/F

SUM & MUX

WSPCWSPCFSP

Control MCU+ Clock gen.

EAC, Clock I/O, Eth

PowerDistributionAssembly

Power supply module is responsible for the

distribution of 48VDC throughout the BTS

Transmission sub modulefor termination of the

BTS transmission

Control and Clock generation unit and the EAC, clock I/O ethernet

distribution interface

Baseband Extension interfaceto second system module

Summing and Multiplexing unit and up to three signal processing sub

assemblies (FSPA’s). The signal processing units are similar to the

WSPC unit

Three Optical Interface units for RF module interfacing

RF ModI/F

RF ModI/F

RF ModI/F

• Two hardware versions of the system module are available•FSMA – has only one FSPA unit and a processing capacity of 64 channel elements

•FSMB – has three FSPA’s and a processing capacity of 192 channel elements• The units are identical except that the extension module does not require the transmission

module• In extension mode only the baseband processing capacity of the extension module is used

System module - Release 2• Core assembly (new parts in blue)

– 1xFCMD Clock & Control sub-assembly– 1-3xFSPC BB sub-assembly– Core mechanics sub-assembly– 1xFPFB power sub-assembly– 1xFAN sub-assembly (same as rel1)– Connection cards (same as rel1 – except

FPF-FCM connection card)

• 1xCasing: (same as rel1)• 1xFTM: Transmission module (rel1 FTM is

compatible)– New FTM is developed for WBTS5.0 (not in

SM2 program scope)

Three SM R2 variants supported:• FSMC, 1 FSPC, 216 CE (WBTS5.0)• FSMD, 2 FSPC, 432 CE (WBTS5.0)• FSME, 3 FSPC, 648 CE (tentatively in

WBTS5.0)Compatibility• FCMD, FSPC and core mechanics is not

SM1 compatible• SM1 re-used parts, FPFB and FTM is SM1

compatible• SM2 is compatible with RFM1 and RFM2• SM2 HW is LTE capable – same HW for

LTE 1.0 SW release

System Module R2 (FSMC/D/E)

FSMC/D/E Y** and product contains FCMD/FSPC

(FSMC/D/E X** old protos contain FCMC/FSPB)

FlexiTransport Overview

FTPB (RAS05.1)

FTEB (RAS05.1)

FTJA (RAS06)

FTOA (RAS05.1ED

FTIA (RAS05.1)FTFA (RAS05.1)

Module name Interfaces Availability Remarks

FTPB 8xE1/T1/JT1 RAS05.1 120/110/100Ω, RJ48c

FTEB 8xE1 coaxial RAS05.1 75Ω, SMB

FTOA 1xSTM1/OC3 RAS05.1 ED 1xSFP, LC equipped

FTFA 2xFlexbus RAS05.1 TNC

FTIA4xE1/T1/JT1

2xFast Ethernet, 1xGE

RAS05.1

Ethernet supported in RAS06

Optional Gigabit Ethernet interface (SFP)

RJ48C, RJ45, SFP (LC)

FTJA4xE1 coaxial

2xFast Ethernet, 1xGERAS06

Optional Gigabit Ethernet interface (SFP)

SMB, RJ45, SFP (LC)

Transport Sub-modules

Flexi Power Module FPMA

Example configuration with:

1 x Flexi Power Module FPMA

• 3 Flexi Power AC/DC sub-modules FPAA (230VAC -> 48VDC)

• 1 Flexi Power Battery FPBA

+-

48VDC output to BTS

AC input

cabling to FPMA

AC feed to FPAA (3pcs)

OBSAI Interface

OBSAI Interface

TransmissionTransport

OB

SA

I Inte

rface

Nokia Flexi WCDMA Base StationModularity is the key

Modularity with open OBSAI compatible interfaces enablesFaster time to market Economies of scaleFuture proofness

ProcessingBase band

OBSAI InterfaceRadio RF

OBSAI Interface Con

trol

Source: OBSAI

OBSAI reference architecture

OBSAI is multistandard (WCDMA/FDD, WCDMA/TDD, GSM/EDGE, …)• RP1: Clocks & Synchronization + Ethernet (control/management)

• RP2: 100M or 1Gbit Ethernet (physically same as RP1 c/m)

• RP3: OBSAI specified protocol, 768/1536/3072Mbps ) serial bus 8B/10B encoded with embedded clock. Frame structure optimized for air interfaces

• 48V power supply for all blocks/units

System module

FPF

FTM

FSP

FCM

FCM

FCM

HW Unit comparison between platforms

RF modules:

• FRxy Flexi RF Module Dual 50 W

• FRxy Flexi RF Module Single 50 W• Frequency variant (x):

C = 850, D= 900, E =1700 or 1800,F = 1900, G=2100, I = 1700/2100

• Number of carriers per RF module (y):A = 2 carriers, dual 50WB = 1 carrier, single 50W

C = 2 carriers, dual 50W / 2100D = 1 carrier, single 50W / 2100

• WAFA/B/I/J/H/G/M/N/T/W

• WPAI/J/C/D/H/K/M, WMPA/C/M

• WTRB/C/D/G

• WICA, WOCA/C

• WFCA/B/C/D, WUCM/A/B

• Bias-T

System modules: Baseband units:

• FSMA System module 1 FSP

• FSMB System module 3 FSP

• WAMA, WSMB, WSCA, WSPC, WMCM, WPSE

Transmission sub-modules: Transmission units:

• FTOA, FTPB, FTEB, FTFA, FTIA, FTJA • AXUA/B, AXCC/D, IFUA, IFUC, IFUD, IFUE, IFUF

Nokia Flexi WCDMA BTS Nokia UltraSite/MetroSite(50) WCDMA BTS

Nokia Flexi WCDMA BTS Build Up by Modules

Optional Outdoor cabinet

BTS SystemModule

Two PA RF Module

Two PA RF Module

Two PA RF Module

OptionalExtension System

Module (RAS05.1 ED)

AC-> DC BBUAC (Optiona

l)

SYSTEM MODULE:- C-plane processing + centralised timing- U-plane processing

+ multiplexing & summing- Ethernet switching

- Transport processing- External interfaces- Power Distribution

RF MODULE:- Modulator

- Channelizer- Analog RF processig

- Power Amplifier (integr.)

- Antenna filter (integr.)

Optical interfaces betweenthe modules

2x50 W RF Module

50 W RF Module

Sector 1

Sector 2

Sector 3

Site upgrade path to 2+2+2 (2nd of 2)

Cost Optimized Configuration COC (WN3.3)

30 W PA

TX1

TX1 & RX1

Div RX1

1+1+1 @ 20 W

30 W PA

Sector 1

30 W PA

TX1

TX3

Sector 2

Sector 3TX1 & RX1

Div RX1

TX1 & RX1

Div RX1

50 W PA

1+1+1 @ 40 W

40 W SW Licence

50 W PA

50 W PA

TX2

TX4

TX2

2+2+2 @ 20 W• 40W Power Licence +

• 2nd Carrier SW

Licence (RAS06)

• 1+1+1 @ 20/40 W

-> 2+2+2 @ 20 W

with minimum 3-sector RF Module configuration

• 2 x 50 W RF Module

• 50 W RF Module

• the same RF cabling

• no site visits

• Tx/Rx Carrier Centre Frequency Spacing = 5MHz

BTS SystemModule

50 W PA

TX1

Carrier TX1

RX1

Div RX1 1+1+1 @ 40 W50 W PA Div RX2

Carrier TX2

RX2

2+2+2 @ 40 W40W Power LicenseTX

3

3+3+3 @ 2x20

1x40 W (WN5.0)

& TX3

& RX3

& RX3

TX2

BTS SystemModule

2x50 W RF Module

2x50W RF Module

2x50 W RF Module

Sector 1

Sector 2

Sector 3

Sector 1 (2 and 3 identical)

Capacity upgrade path to 4+4+4 (2nd of 2)

Upgrade Optimized Configuration UOC (WN5.0)

Optional BB Extension System Module

• 1+1+1 @ 20/40 W

-> 2+2+2 @ 20/40 W

-> 3+3+3 @ 20 W

-> 4+4+4 @ 20 W

• with minimum 3-sector RF Module configuration

• three 2 x 50 W RF Modules

• the same RF cabling

→ no site visits

• Tx/Rx Carriers 1…4 inside 20 MHz sub-band

& RX4

& TX4

& RX4

4+4+4 @ 20 W

• 40W Power License

+

•2nd Carrier License

(WN5.0)

TX4

Nokia Siemens NetworksFlexi WCDMA BTS Installation

Objectives

After the completion of this chapter, the participant will be able to:

• Examine a Nokia Siemens Flexi WCDMA BTS for correct installation

Work Order

Handling the modules and unpacking the

delivery

Preparing the modules for installation

Installing the stand-alone BTS on the

floor

Fixing adapter mechanics to plinth

Mounting the stand-alone BTS on the

wall

Mounting the stand-alone BTS on the

pole

Installing modules inside Nokia cabinet

Installing optional modules

Installing transmission sub-module

Grounding the BTS

Connecting external power feed

Handling the Modules and unpacking delivery

ESD ANTI-STATIC WRIST STRAPS SHOULD BE

WORN WHEN HANDLING ANY UNIT WHICH

DISPLAYS THE ESD LOGO

ESD ANTI-STATIC WRIST STRAPS SHOULD BE

WORN WHEN HANDLING ANY UNIT WHICH

DISPLAYS THE ESD LOGO

When handling the modules, always use the antistatic wrist strap as shown in the Connecting the antistatic wrist strap figure below. The cabinet must be grounded, otherwise the antistatic wrist strap will not work. Refer to Grounding the BTS section.

After mounting the Plinth, attach the site ground.

Handling the Modules and unpacking delivery

Unpack and check the delivery System Module

System Module

Front and Rear covers

External Cable Entry

Front and Rear covers

External Cable EntryRF Module

Unpack and check the delivery RF Module

Preparing the modules for installation Rear Cover

Fix the module back cover with two screws.

Preparing the modules for installationExternal Cable Entry

Fix the two external cable entries with four screws.

Supported Configurations

Clearances

Anchoring the plinth on the floor

Without maintenance Space With maintenance Space

Recommended installation order

Check that the plinth is installed correctly.

Actual stacking configuration may vary

Installing modules on the floor

Installation example: modules on the floor

Fixing adapter mechanics to plinth

Adapter mechanics brackets are installed on the plinth in wall and pole installations

Mounting the stand-alone BTS on the wall

A plinth is required for mounting the modules on a wall

Check that the plinth adapter mechanics are installed as instructed in Fixing adapter mechanics to plinth section.

Mounting a second plinth on the wall

Mounting the modules on a wall

One mounting plinth per two modules is installed on a wall. Refer to

Mounting the plinth on a wall for plinth installation instructions.

Mounting the stand-alone BTS on the pole

NOTE: There are different lengths of bolts and places for bolts in the bracket.

Mounting the plinth on a pole

Recommended module installation order

• Do not install more than two modules per plinth

• The modules must be installed with front panels facing left or right. Do not install modules so that the front panels face up or down.

Mounting the modules on the wall or pole

1 Tip

Line up the locating marks in the module to help aligning the holes with fixing studs.

4 Tip

Use the markings in the module to help aligning the holes with fixing studs.

Installing modules inside Nokia cabinet

690

1260

Front view

14U

14U

5U

5U

Flexi Outdoor Cabinet FCOA Flexi Indoor Cabinet FCIA

Installing optional modules

Flexi power module (FPMA) consists of connector blocks and four slots for

AC/ DC sub-module (FPAA) or battery sub-module (FPBA).

FPMA can include:

. two FPAAs and two FPBAs

. three FPAAs and one FPBA

. one FPAA and three FPBAs

. one FPAA and three free slots for expansion.

Grounding the BTS

When modules are installed inside a cabinet, separate module grounding is not required.

If the BTS has more than one plinth (for example in wall or pole installations), connect the main ground to one of the plinths and ground all the modules to that plinth.

Nokia Siemens NetworksFlexi WCDMA BTS Commissioning & Integration

What should be do beforeCommissiong & integration?

What should I have befor Commissioning?

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Tests Calls

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Thanks !