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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
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MegaFon Confidential
Nokia Flexi EDGE Base Station
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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)
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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 (230VAC -> 48VDC)
• 1 Flexi Power Battery FPBA
+
-
48VDC
output
to BTS
AC inputcabling
to FPMA
AC feed to
FPAA(3pcs)
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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
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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
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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.
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Nokia Flexi EDGE Base Stationconfigurations
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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
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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
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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
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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
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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
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Flexi EDGE BTS; max and min power consumption
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Feederless Flexi EDGE Site
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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
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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
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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:
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Example of Rooftop installation2+2+2
Sector 2:DTRX + Opt. Converter
Sector 1:
DTRX + System Module+ 2 Opt. Converters
Sector 3:
DTRX + Opt. Converter
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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
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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
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Installation options
Fl i BTS i t ll ti ti
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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
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Other installation options of Nokia Flexi BTS
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Other installation options of Nokia Flexi BTS
“Street furniture”installation
“Hidden” installation
Nokia Flexi BTS Co siting examples with
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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
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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
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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
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Flexi WCDMA BTS
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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-
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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
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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
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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
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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
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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
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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
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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
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Flexi Multiradio BTSНовое универсальное решение для построения сайтов
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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
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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
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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
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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
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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
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Thank you!
Flexi EDGE BTS feederless site (rooftop polemount) in APAC
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mount) in APAC
Flexi EDGE BTS feederless site (rooftop polemount) in APAC
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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
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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
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53°C
Outdoor in live 3G network at +50 C
Flexi WCDMA BTS in Middle East:Outdoor at existing tower site
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Outdoor at existing tower site
Flexi WCDMA BTS in North Europe:Mounted at unused space under staircase
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Mounted at unused space under staircase
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Flexi WCDMA BTS in Latin America:Existing tower site with feederless solution
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Existing tower site with feederless solution
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Flexi WCDAM BTS in North Africa:Mounted inside existing 19’’ battery cabinet
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Mounted inside existing 19 battery cabinet
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Flexi WCDMA BTS in South Africa:Pole installation top of shelter at tower site
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p
Flexi WCDMA BTS in France:Outdoor at existing rooftop site
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g p
Flexi WCDMA BTS in France:Outdoor at existing rooftop site
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g p
Flexi WCDMA BTS in APAC:Outdoor at existing site with feederless solution
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Equipment room RF parts next to antennas
Flexi WCDMA BTS in APAC:Mounted in existing 19’’ rack
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Flexi WCDMA BTS in China:2G and WCDMA Flexi inside existing Ultrasite
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Flexi WCDMA BTS in Nortel’s cabinet:
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Flexi WCDMA BTS in street level cabinet
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Flexi BTS at historical protected site - ItalyCamouflaged 3- sector antenna
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Remote RF Modules
Flexi BTS at historical protected site - ItalyFeederless site
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Base Band (System Module) and Power
Remote RF Modules