2009-10-28 flexi edge_wcdma bts_megafon nw

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0 © Nokia Siemens Networks Flexi EDGE_WCDMA BTS

MegaFon Confidential

Flexi EDGE/ Flexi WCDMA BTS

MegaFonSt. Petersburg

28.10.2009

Dmitry Fominykh

Radio SSM

[email protected]





Nokia Flexi EDGE Base Station





Nokia Flexi EDGE BTS: from small to largeconfigurations

Flexible capacity increase from small to very largeconfigurations

• 1 to 24 TRX in 1-6 sectors under 1 BCF

• up to 216 TRX per siteHigh site capacities possible even without a cabinet

Frequency bands

• GSM 800, 900, 1800 and 1900

• Single and dual band configurations

Min configuration1-2 TRX , 2 modules

Max configuration / BCF24 TRX, 14 modules





Sector module (3HU)

• Logical module comprising DualTRX and Dual duplexer modules

System Module (3 HU)

• O&M, power distribution, systembus

Dual duplexer module (optional) (1HU)• Duplexing & multicoupling, VSWR, Bias-T

• Min 1/ sector; paired with Dual TRX module

Dual TRX module (2HU)

• 2 carrier unit

• Either stand-alone or part of Sector module

Main modules of Nokia Flexi EDGE BTS

HU = 44.4 mm

Slot for

0-2 WBC’s

Slot forTRS interface





Remote Tune Combiner module (RTC,4HU)

• 6:1 combiner,

ETSI frequencies

• Duplexing &• multicoupling, VSWR, Bias T

Module casings

• 2HU and 3HU casings for module stacking,

guiding airflows and finalizing IP55protection

Covers

• Front and back covers for modules

Transmission sub-modules

• Attached to ESMA (System Module)

1. 8 x E1 asymmetrical sub-module

2. 8 x E1/T1 symmetrical sub-module

3. 2 x Nokia Flexbus sub-module

Optional modules and sub-modules (1)

Wideband combiner sub-module (WBC)

• 2:1 combiner

• Attached to DTRX; max 2/DTRX

Common modules with Nokia Flexi WCDMA

BTS

System extension module (3HU)

• For over 12TRX and RTC configurations

• Power distribution, system bus

Cabinets: indoor and outdoor

• Optional cabinets where required

HU = 44.4 mm





Optional modules and sub-modules (2)

Common modules with Nokia Flexi WCDMA

BTS

Power AC-DC sub-module

• AC/DC converter: from 230V AC to48V DC

• Max 4 per Power module; 1kWpowereach

Power Battery sub-module

• Minute-level batteries

• Max 4 per Power module

Power module

• Support frame for 4 power sub-modules:rectifiers and batteries

Power DC-DC module

• DC/DC converter: from external 24V DC tointernal 48V DC

• Max 2kW supply

Integrated long term batterybackup (MIBBU and FRMx 6000)

• Indoor sites: FMRx or MIBBU + separate

battery give long term battery back-up• Outdoor sites: MIBBU in Site support

module + separate battery or OD FMRx

Site support module

• 7HU IP55 space for 3rd party LTE in Nokia

Flexi BTS outdoorcabinets

• Up to 6 kW

• Up to 92 Ah





Main modules of Flexi EDGE BTSDualTRX needs to be paired either with DDU or RTC

System moduleSystem moduleSystem moduleSystem module

Dual duplexer module andWideband combinersubmodule(optional, for all bands)

Dual TRX module

Remote Tunable Combiner(optional, only for 900/1800)

+

RTC is low-loss, high

capacity filter combiner

supporting only

baseband hopping

DDU/WBC is a flexiblehigh capacity combining

method supporting both

wideband and baseband

hopping

choose antenna combining

option





PDU (powerdistrib. unit)48V intake

InterchangeableTransport module:8xE1, 8xE1/T1 or 2xFlexbus

Site support system,Flexi Power system Alarms (FPA),Aux equipment Q1,Local Management Port (LMP)

6 x Gb Ethernet

to DTRX

PDU (power distribution unit)48V to 6 DTRX’s

Nokia Flexi EDGE System Module (ESMA, 3HU)Support for 6 DTRX (e.g. 4+4+4)

Ext Alarm &Control:

12 alarm inputs6 control outputs

HU = 44.4 mm

Synchronization





FECB Core Board TRS, BTS O&M& Sync.

FIFA2 x FlexBus (Coaxial)

FIQA(sym)FIYA(coax)

4xE1/T1, 2xFE 1xGE

FIPA8 x E1/T1 (Symmetrical)

FEPDDTRXPower

Distribution

ESMASystem Module

Optimized for tail and small chain/loop sites

• TRS core also processing BTS O&M & Sync

• Various Plug-In modules for different interfaces(E1, T1, FB, Ethernet)

• FlexBus Interface – BTS integrated indoor unit

for FlexiHopper Microwave Radio familyAdvanced features

• Inbuilt sub-rate cross-connect down to 16 kb/s

• Supports loop protection and diversities

• Integrated network management with NetAct

FIEA8 x E1(Coaxial)

FlexiEDGE Transport





Nokia Flexi EDGE Sector Module (3HU)

Sector module is a logical unit consisting of 2 building blocks:

• Dual TRX (DTRX) module

• Dual duplexer module

One Sector module is needed per sector, fits into 3HU casing

Dual TRX

module

Dual duplexermodule

HU = 44.4 mm





Nokia Flexi EDGE Dual TRX Module (EXxA, 2HU)

Dual TRX module (DTRX) is a 2 carrier TRX unit, used as:

• a stand alone TRX module (2 TRX capacity)• or a Sector module with the Dual duplexer module (2 TRX capacity)

• or as Double Power TRX, DPTRX (1 TRX capacity)• or for Intelligent Downlink Diversity, IDD (1 TRX capacity)

4xRXTX 2

0-2xWideband combiners

1xBus

1xDTRX-DDU 1xPower Phase feedback from WBC (DPTRX)TX 1

HU = 44.4 mm





Dual TRX Module, EXxA , cont’

• Dual TRX Module (EXxA) sales item has BB and RF capacityof two GSM/EDGE TRXs

• Cables needed for connecting Dual TRX to System Module(ESMA) and Dual Duplexer (ERxA) come with the sales item

• 1*BB cable to ESMA• 1* 48V power cable to ESMA• 4*RF cable for TX and RX connections to ERxA

1-12

DTRX/BCF





Nokia Flexi EDGE System Extension Module(ESEA, 3HU)

System extension module is required for large BTS configurations(System module for 1-6 DTRX, System extension module for 7-12 DTRX)

System extension module is always required for RTC configurations

• All TRXs must be connected to same system module for BB hopping

The functionalities of System extension module:

• Power distribution to additional modules (i.e. DTRX 7-12). Power distribution parthas six 48V outputs

• Providing 12 Ethernet and synchronization connections to DTRX (DTRX 1-12) and1 connection to System module

HU = 44.4 mm

PDU (power distributionunit) 48V intake

12x Ethernet toDTRX

PDU (power distribution unit)6x48V to other modules

Ethernet to Systemmodule





Mechanical Sales items for site without cabinet

EMHA, 3 Height Unit casing

EMTA, 2 Height Unit casing

2. Casing(metal)

3. Frontcover(plastic)

1. Rear cover(plastic)

FMFA, Plinth. Must be used for stack,pole or wall installation

VMPB, pole mounting kit FPKA, pole mounting kit





Mechanical Sales items: Cabinet configurations

1800

600600

1550

770

770

FCIA, Flexi indoorcabinet•36 Height Units•Max 24 TRXs (8+8+8)

FCOA, Flexi outdoorcabinet•38 Height Units•Max 24 TRXs (8+8+8)

EMIA, Flexi-CityTalk conversionkit•23 Height Units inside CityTalk•Max 12 TRXs (4+4+4)





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 inputcabling

to FPMA

AC feed to

FPAA(3pcs)





Optional Flexi AC Power Module FPMA

FPMA is AC/DC Power Module frame

– with 4 sub-module slots for rectifiers and batteries

RF Module

RF Module

System module

Power ModuleAC in

DC

Sector 2

Sector 3

FPMA with

FPAA

FPBA

AC in

DC

AC

Flexi Power AC/DC rectifier FPAA – 1 kW DC power per FPAA

B

Optional Flexi Power Battery FPBA – 5-10 minutes for 2+2+2 (1*FPBA)

BAC

Example configuration for 2+2+2• 2 x FPAA (AC/DC rectifiers)• 2 x FPBA (Lithium-Ion batteries)

– About 15 minutes back up

FPAA supports voltage range 184 … 276 VAC

FPAA supports voltage range 0 … 276 VAC with FPBA

FPFSystem Module *

RF ModuleSector 1





Flexi EDGE BTS modules etc

450447606.8Plinth

n/an/an/a0.3Transmission Sub-module

560 *447 / 492 *905.1Casing & cover (2HU)

560 *447 / 492 *1335.8Casing & cover (3HU)

600600180062Cabinet, indoor

n/an/an/a1.0Wideband Combiner Sub-module

41544717128.5Remote Tune Combiner Module(4HU)

1550

12847

70

120

Height(mm)

1604479.1System Extension Module (3HU)

770 / 910 **770<70 / <90 **Cabinet, outdoor

422

420

326

Depth (mm)

447

447

447

Width (mm)

10.8

10.2

9.3

Weight (kg)

Dual Duplexer Module (1HU)

Dual TRX Module (2HU)

System Module (3HU)

Module

* Without / with front cover

** Without / with optional filter





Flexi EDGE BTS RF performance

WdBm

-

-

-

48.5

53

49.5

DPTRX800/900/1800/1900

-

-

-

71

200

89.5

BB62544.0RTC

RF & BB111250.5IDD

4

2

1

-

Max # ofTRXs /

antennaelement

RF & BB8.739.4WBC 4:1

RF & BB18.542.7WBC 2:1

RF & BB41.746.2Combiner by-pass

-5047.0TRX output

WdBm

Frequency hoppingDTRX800/900/1800/19

00

BTS Output Power

-112.5

-115.5

-118

dBm

Sensitivity800/900&1900

-113

-116

-118.5

dBm

Sensitivity1800

Single branch

2-way diversity

4-way diversity

BTS Receiver Sensitivity,with Nokia SiemensNetworks High Gain MHA

NOTE: RF performance results are not finalized.





Nokia Flexi EDGE Base Stationconfigurations





Dual Duplexer

Antenna

X

TX1

RX1 MainDiv

RX2 MainDiv

TX2

Div

TX3

RX3 MainDiv

RX4 MainDiv

TX4

Div

LNA

LNA

D u pl ex er

D u pl ex er

LNA+Multi-couple

r

LNA+Multi-couple

r

D u pl ex er

D u pl ex er

Example: 4 TRX/cell

WBC

CombinersDual TRXs

2-way Wideband Combining with 2-way RX diversity

WBC





Flexi EDGE - Cost Optimized Configuration (3+3+3)

TRX for extension

With Cost Optimized

Configuration the amount of Dual

TRX HW is optimized for cost 3+3+3 -> 4+4+4 upgrade

requires new DTRX and a site visit





Flexi EDGE Upgrade Optimized Configuration3+3+3

With Upgrade OptimizedConfiguration the Dual TRXs are not

split between sectors.3+3+3 -> 4+4+4 upgrade can be

done remotely by SW

This TRX remotely

activated for 4+4+4

This TRX remotely

activated for 4+4+4

This TRX remotely

activated for 4+4+4





Weight of WBC sub-module is around 1 kg -> in WBC 4:1 every 4 TRX is 1 kg heavier than in WBC 2:1

(e.g. 8+8+8 WBC2: is 260kg & WBC4:1 is 260+6=266kg)

266258n/a136146+6+6 (RTC)

OD

cabinet

ID cabinetstack,

pole& wall

cabinetsHUsmodules

Weight [kg]Number of

72

33

27

18

12

2222142121116+6+6 (WBC2:1)

516

248

171

135

2562601148+8+8 (WBC2:1)

532

179

143

n/a

148

96

28

7

4

2

1

1

12+12+12(RTC)

4+4+4 (WBC

2:1)

2+2+2 (by-pass)

Flexi EDGE BTS configurations





New 2G Flexi EDGE BTS Power Consumption

12 TRX Full Power 100% TS usage Power consumption

0

0.5

1

1.5

2

2.5

3

3.5

Ultrasite Edge

900

Ultrasite RoHS

900

Ultrasite New

900

Ultrasite Edge

1800

Ultrasite RoHS

1800

Ultrasite New

1800

k W

F L E X I

F L E X I

Nom. Max.

LB DTRX 41.8 41.99

DDU 35 35

ESMA 50 50

WBC 5 5

280 281 LB, 2/2/2

436 437 LB, 4/4/4

GSM900 - 12 TRX Idle Power consumption

0

0.2

0.4

0.6

0.8

1

1.2

1.4

Ultrasite Edge

900

Ultrasite RoHS

900

Ultrasite New

900

Ultrasite Edge

1800

Ultrasite RoHS

1800

Ultrasite New

1800

k W

F L E X I

F L E X I





Flexi EDGE BTS; max and min power consumption





Feederless Flexi EDGE Site





Flexi EDGE Feederless SiteFeatures and configurations

Internal high-speed optical connections within Flexi EDGE BTS providing:

• Electrical/optical conversions for Gb Eth and timing signals – transparent to BTS

A physical distance of upto 200m between System module and remote sectors with

multimode fiber

• Single multimode fiber-pair carries multiplexed data for 3 DTRXs (in 1-3 sectors)

• With single mode fiber and optical transceiver up to 10 kilometers.

48V DC power feeding/switching for upto 100 m including replaceable Over Voltage

Protection plug-in unit (OVP)

• AC/DC Module can be used for longer distance

Flexible support for common configurations:

• Supports 2+2+2 or 6 TRX sector with 1 fiber and 1 DC feeder

• Expandable for bigger configurations with parallel fiber/DC runs• A BTS can have simultaneously standard local sectors as well as remote sectors

F d l Sit O ti l C t M d l





Feederless Site Optical Converter Module(EOCA)

MAIN CHARACTERISTICS:• Multiplexing of three Gb Ethernets to one optical fiber

•Optical SPF transceiver can be replaced with other SFP types e.g.

for longer lengths

•Same SPF and fiber types as will Flexi WCDMA BTS

• DC power distribution for 3 DTRXs at remote end

•One (thick) DC feeder btw local and remote converter

•Integrated OVP protection for 48VDC feed to remote end (OVP

module replaceable at site)

• Support for remote DTRX shut down

•Shut down information to remote end via fiber.

two buses optical, two powers, DC-input

Pre installed power and GbEthernet bus cables on back





Optical ConverterDimensions

Optical Converter dimensions: 1HU x 447mm x 186mm

With this height 2 EOCA modules can be installed inside 3U

casing

EOCA can share 3HU casing with DTRX

(when DDU not there)

DTRX

Opt. Converter

3HU casing:





Example of Rooftop installation2+2+2

Sector 2:DTRX + Opt. Converter

Sector 1:

DTRX + System Module+ 2 Opt. Converters

Sector 3:

DTRX + Opt. Converter





Roof Top ConfigurationOne optical link per remote end supports configurations

from 2+2+2 to 6+6+62+2+2 to 6+6+6

Fiber optics link

Ethernet link

DC supply

System

Corner 2Remote sector 1

Corner 3Remote sector 2

New 1HU module including:

•Optical converter for 3 Ethernets/DTRXs

•Over voltage protection (OVP)

•Power distribution

Sector modCorner 1Local sector

Sector Sector

DC

DTRX

DTRX

DTRXDTRX

DTRX

DTRX

Ext System

S S





Remote Sector Stack Expansion Path

• Examples of remote sector in stacked configuration underneath – Also other installation methods supported; wall, pole, cabinet

• Converter shares casing with DTRX when possible

• Mast-Head Amplifiers not needed at Feederless Site – receivers (DTRXs) close to antenna

2TRX 4TRX 6TRX 8TRX

1 Optical Converter 2 Optical Converters





Installation options

Fl i BTS i t ll ti ti





Poleinstallation

Stackedinstallation

Flexi BTS installation options

Wallinstallation

Nokia, 3rd partyBTS cabinet orSSS installation

multiradiouniqueBTSreducingcosts

U p t o 1 5 0 m e t e r s

Urban feederless site application



Other installation options of Nokia Flexi BTS





Other installation options of Nokia Flexi BTS

“Street furniture”installation

“Hidden” installation

Nokia Flexi BTS Co siting examples with





Nokia Flexi BTS Co-siting examples withNokia UltraSite EDGE BTS

UltraSite 6+6

Together with BTS cabinets

WCDMA /HSPA 4+4+4

Inside and together

Nokia UltraSite EDGE BTSNokia UltraSite EDGE BTS

Nokia Flexi EDGE BTSNokia Flexi EDGE BTSNokia UltraSite EDGE BTSNokia UltraSite EDGE BTS

Nokia Flexi EDGE BTSNokia Flexi EDGE BTS

Nokia Flexi WCDMA BTSNokia Flexi WCDMA BTS

Flexi 6 UltraSite 8+8 Flexi 8

ESFA Synch Cable for Flexi Ultra 12m needed

Stand alone Power Systems





Stand-alone Power Systems

• Indoor/outdoor power systems from Eltek andPowerOne

– Cabinets for Micro/Midi/Tall ranges

• Output power from 6kW to 20kW and batterycapacity up to 620Ah in a single cabinet

• Tall cabinets enables the installation of FlexiBTS (21U) inside the cabinet

– Battery capacity up to 310Ah

• AirCon and fan/filter as a heat mgmt optionsfor outdoor cabinets

• Variable optional items available tocomplement end solution

Power and backup solutions prepared for





Backup time for 1.1 kW 6 h 30 min Backup time for 2.2 kW 6 h 30 min

Power and backup solutions prepared for2G/3G Nokia Flexi BTS Modules

Mini Site SupportMini Site Support

SystemSystem

(under development)

2 6

H U

Indoor andoutdoor

Multiplecabinetsallowed

15 kW rectifiersin 19” fitting, 6HU

21 HU 19” fitting forFlexi modules

Multiplecabinetsallowed

Site Support System

2 x 155 Ah batterystring in 23” fitting,2 x 7HU

4 1

H U

Indoor andoutdoor

16 kW rectifiersin 19” fitting, 6HU

155 Ah battery stringin 19” fitting, 7HU

12 HU 19” fitting forFlexi modules





Flexi WCDMA BTS





Optional Outdoor Front andBack cover (FMCA)For wind driven rain (WDR) protection and visualoutlook

Sales item: RF Module

Example:FRGL, RF Module 2100 Dual 100 W

Casing IP rating = IP20

Core IP rating = IP55

with connector rubbergaskets

Sales Items: System Module with Transport sub-





Sales Items: System Module with Transport submodule

Transport sub-module is aseparate sales item. It meets theSystem Module for the first time atthe siteIP rating = IP55

Casing IP rating = IP20

Core IP rating = IP55with connector rubbergaskets





Flexi WCDMA BTS RF Modules

RF modules/OBSAI – Rel1.2 (RAS06)• 471820A FRGJ Flexi RF Module 2100 Dual 50 W (Siemens TMA support)• 471821A FRGK Flexi RF Module 2100 Single 50 W (Siemens TMA support• 471834A FRGL Flexi RF Module 2100 Dual 50 W*• 471835A FRGM Flexi RF Module 2100 Single 50 W*

RF Modules/OBSAI – Rel 2 (RU10)• 471483A FRGF Flexi RF Module 2100 Triple 70WRF Modules/OBSAI Rel 2 (RU10)• 471882A FRGG Flexi RRH 2100 Single 70W

RF module single/dual/tripleFRGG

RU10





FRGF Flexi RF Module 2100 Triple 70W

Flexi Three Sector RF Module with 3x70W poweramplifiers (3x60W at the antenna connector) offersthe following key benefits:

• More cost optimization for 3-sector configurations

• Improved OPEX, electricity consumption is 25% lowercompared to configurations implemented with singleand dual RF modules

• Up to 2+2+2 with only one RF module

• Dualband 2+2+2 (band1) and 2+2+2 (band2) with onlytwo RF modules

• Can be installed more demanding sites due toincreased IP65 class and up to +55°C operationaltemperature range

• Remote coverage up to 15km from system modulecan be built

• Support of Ex-Siemens TMAs

• Available in RU10 FRGF

• 25 liters

• 3 U high

• < 25 kg

• IP65

• -35 … +55 °C

FRGG Fl i RRH 2100 Si l 70W

RU10





FRGG Flexi RRH 2100 Single 70W

Best in class RF parameters in the compactsize

• OBSAI interface

• 60W output power at antenna connector, 70Wpower amplifier

• Support of RAN sharing, large >20 MHzbandwidth, 4 carriers support with 1 RRH

• Small dimensions ≤17,9 litres

• Dim.*: ≤260 mm, height: ≤450 mm, depth: ≤159mm

• Low weight ≤15.9 kg w/o solar shield

• Passive Cooling

• Remote antenna tilt supportaccording to AISG2.0

• Prepared for HSPA evolution and LTE

• Available in RU10

FRGGPicture shows RRH equipped

with mounting plate and solar

screen

*) w/o solar shield

Fl i WCDMA S t M d l





Flexi WCDMA System Modules

System modules – Rel1 Hardware (Available now):

• 470036A FSMB System Module – 240 CE HW capacity

System modules – Rel2 Hardware (Available in RU10):

• 471401A FSMC System Module – 250 CE HW capacity• 471402A FSMD System Module – 500 CE HW capacity

System modules – Rel2 Hardware (On Top of RU10):

• n/a FSME System Module – 750 CE HW capacity

Other• 471226A FSKA Flexi System Extension Kit

(needed with 2 FSMx)

FSMx

Flexi WCDMA BTS Feederless Site





Flexi WCDMA BTS Feederless Site

IubSite installedoptical multimodecable up to 200m

• RF Modules located close to antennas

• No 30…50 m long antenna feeders nor MHAs needed

• 2.. 5 dB better uplink & downlink RF performance

• OBSAI RP3-01 optical interface up to 200 m

• Standard RF Module includes two optical SFP components

OBSAI RP3-01

System

Module

R F M o d ul e

RF Module

RF Module

Feederless BTS Site – General aspects for RF





RF Module

• Overvoltage (OVP) & connection box FSEC• Overvoltage protectors Class II (C, T2)• Optional lightning protectors

• All in IP55 class sealed box• Can be used for altering DC cable diameter

• DC cable recommendation• It is mandatory to use shielded cable!• Details in: Flexi WCDMA BTS Product Overview

System Module

DC

FPMA+FPAA + (FPBA)

OVPIP55box

OVPIP55box

pModule DC feedRF Module DC feed distance with OVPprotected and shielded cables

Typical1

\ Guaranteed2

DC cable length

200m / 105 m200m / 178 m200 m25 mm3

200m / 145 m--35 mm2

180m / 65 m200m / 112 m200 m16 mm2

110m / 40 m

65m / 25 m

Distance with TripleRF Module (estim.)

189m / 71 m200m / 130 m10 mm2

112m / 42 m200m / 77 m6 mm2

Distance with DualRF Module

Distance withSingle RF Module

CableThicknes

s

1 System Module provides -48 to RF module in normal conditions, cable temperature range is -

33°C..+ 70°C; shielded cable type (MCMK) is used

2 BTS voltage is -40.5V according ETSI EN300132 (BTS input voltage -40.5 V .. -57 V) ; cabletemperature range is -33°C..+ 70°C; shielded cable type (MCMK) is used

AC

AC

B BB

Must use Flexioutdoor 2.0 mDC cables withIP55connectors.

The 2m DC cableand 1.3.GND cableare provided

together FSECSales Item

In case RF Moduleis a RRH, thisOVP is notrequired

DC cables are in theresponsibility of Service

Busioness NI (SiteEngineering) to provide



Flexi Multiradio BTSНовое универсальное решение для построения сайтов





The most costand sizeoptimized3-sector site

Новое универсальное решение для построения сайтов

с поддержкойGSM/WCDMA/LTE

High Capacity Flexi EDGE

System Module(released in BSS14)

• Brings OBSAI interface to GSM SM

• Increased capacity: 36TRX

SM (GSM/EDGE)

High Capacity Multimode

System Module (WCDMA/LTE)(released in RU10)

SM(WCDMA/LTE)

RF Module/RRH(released in BSS14/RU20)Single band units, OBSAI interface

2 variants

• 900• 1800

RF Module

На сегодняшний день, самый компактныйM lti di й





Multiradio сайт на рынке

Flexi Multiradio BTS

GSM/WCDMA/LTE

WCDMA/LTESM

(RU10)

GSM/

WCDMA/LTE RFMODULE(BSS14,RU20)

Flexi Multiradio BTS

NewGSM/EDGE

SM(BSS14)

Abis/ Iub

Ethernet

Common RF Module forGSM/WCDMA/LTE

FlexiEDGE BTS

+ FlexiWCDMA/BTS

WCDMA/LTERF

Abis /Iub MultiradioCombiner

Transmissionhub

Flexi Multiradio Site

GSMSM

GSM RF

GSM/EDGE BTS

Flexi WCDMA BTS

WCDMA/LTESM

(RU10)WCDMARF

Flexi Multiradio 3-Sector RF ModuleGSM WCDMA LTE





Sector 3

Div Rx Tx60W/Rx Sector 2

Div Rx Tx60W/Rx Sector 1

Div Rx Tx60W/Rx

• 60 W per Sector

• < 25 liters

• < 25 kg

• 3 height units• IP65

• -35 to +55 °C

• 60 W per Sector

• < 25 liters

• < 25 kg

• 3 height units• IP65

• -35 to +55 °C

GSM, WCDMA, LTE

f1

Up to 6 GSM TRX´s per Sector

f2 f3 f4 f6f5

f1

5Mhz

f2

5Mhz

f3

5MHZ

f4

5Mhz

Up to 4 WCDMA carriers per Sector

Up to 20MHz LTE per Sector

X=1.4/3/5/10/15/20MHz

F1X Mhz

Up to 3+3+3GSM+max 10MHz LTE/WCDMA per Sector

f2f1

5Mhz

F

5Mhzf1 f3

F1

Flexi Remote RF Head 30+30W 900 or 1800





GSM, WCDMA, LTE

• < 21 liters• < 18 kg

• IP65• -35 to +55 °C

• < 21 liters• < 18 kg

• IP65• -35 to +55 °C

Figures are design targets

MCPA

D u al D u p

l ex er

MCPA 60W

TRX 7-12

TRX 1-6

MCPA

D u al D u p

l ex er

MCPA 30W

TRX 7-12

TRX 1-6

30W

-- Highest Flexibility with 2x MCPA per RRH

-- 60W or (30+30)W at the antenna connectors)

-- Optimized for single sector deployment

-- MiMo evolution by SW

High capacity per RRH

-Up to 12 GSM/EDGE TRX

-Up to 20MHz LTE

-Up to 4 WCDMA carriers

- 35/15 MHz (Rx/Tx) for 900

-40/ 20 MHz (Rx/Tx) for 18003GPP TS 45.005 release 8, MC-BTS Class2

Flexi BTS RF Module HW Roadmap





2012Existing 2008 2009 2010 2011 Under study

Singlemode

WCDMA,Single and Dual

Sector RF Modules

MultimodeWCDMA/ LTE,3 sector RF Modules

Multiradio

GSM/ WCDMA/ LTE,

3 sector RF Modules

900

1900

1.7/2.1

2100

850

2100, WCDMA SW (RU10)LTESW (RL10)

1.7/2.1, LTE SW (RL10)

2600, LTE SW (RL10)

Upper 700, LTE SW (RL10)

900, GSM SW (BSS14)

WCDMA SW (RU20)

1800, GSM SW (BSS14)

• Other frequency variants are under study and will be developed based on market needs

* Late feature

Lower 700,

HW capability

WCDMA SWsupport

LTE SW (RL10)*

LTE SW (RL10)*

WCDMA SW

850

1900

1500,

C5, full commercial availabilityCT, trial available





Thank you!

Flexi EDGE BTS feederless site (rooftop polemount) in APAC





mount) in APAC

Flexi EDGE BTS feederless site (rooftop polemount) in APAC





mount) in APAC

System DC

S e c t or

S e c t or

S e c t or

Fiber optics linkEthernet link

DC supply

New 1HU module including:

•Optical converter for 3 Ethernets/DTRXs

•Over voltage protection

•Power distribution

• 2+2+2 rooftop site

• (<100m) DC cable fromground to mast

• System module (ESMA) and

optical converter (masterEOCA feeder unit) installed onground level, Sector modules(DTRXs & DDU’s) and slaveEOCA on pole

•Up to 150m with multimode

fibre

Flexi WCDMA BTS in Middle East:Rooftop site with feederless solution





Rooftop site with feederless solution

In a 6-month verification period Flexi BTS maintained excellent KPIs in outdoortemperatures between +26°C to +46°C

Flexi WCDMA BTS in Middle East:Outdoor in live 3G network at +50 °C





53°C

Outdoor in live 3G network at +50 C

Flexi WCDMA BTS in Middle East:Outdoor at existing tower site



62 © Nokia Siemens Networks Flexi EDGE_WCDMA BTSMegaFon Confidential

Outdoor at existing tower site

Flexi WCDMA BTS in North Europe:Mounted at unused space under staircase




Mounted at unused space under staircase



Flexi WCDMA BTS in Latin America:Existing tower site with feederless solution




Existing tower site with feederless solution



Flexi WCDAM BTS in North Africa:Mounted inside existing 19’’ battery cabinet




Mounted inside existing 19 battery cabinet



Flexi WCDMA BTS in South Africa:Pole installation top of shelter at tower site




p

Flexi WCDMA BTS in France:Outdoor at existing rooftop site




g p

Flexi WCDMA BTS in France:Outdoor at existing rooftop site




g p

Flexi WCDMA BTS in APAC:Outdoor at existing site with feederless solution




Equipment room RF parts next to antennas

Flexi WCDMA BTS in APAC:Mounted in existing 19’’ rack




Flexi WCDMA BTS in China:2G and WCDMA Flexi inside existing Ultrasite




Flexi WCDMA BTS in Nortel’s cabinet:




Flexi WCDMA BTS in street level cabinet




Flexi BTS at historical protected site - ItalyCamouflaged 3- sector antenna




Remote RF Modules

Flexi BTS at historical protected site - ItalyFeederless site




Base Band (System Module) and Power

Remote RF Modules

2009-10-28 flexi edge_wcdma bts_megafon nw

Documents