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3G Flexi WCDMA BTS,Overview, Installation,Commissioning & Integration.
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Nokia Siemens NetworksFlexi WCDMA BTS OVERVIEW
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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
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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 andHSPA activation
Modular structure enables flexible expansions – Radio and System modules as building
blocks
– Optional AC Power supply & back-up andTransmission Hub module
Optimized Antenna Line
• Integrated power feed and control forMast Head Amplifier and Antenna Tilt
133mm (3U)
447mm (19” rack)
Less than 21kg
Outdoor –33 to + 55C, IP55
422/560 mm
2+2+2 BTS
Less than 63kg
Nokia Flexi WCDMA Base Station Small and Modular
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Modular BTS, installation options
For indoor/outdoor use > IP 55
Installation options:
FloorWall, Multiple units on wall
Rack
Stand or pole
Cabinet
Feederless (RAS05.1: 190 m /
later: 15km)
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Nokia Flexi WCDMA BTS tackles site related costs
OPEX
• Power
• Site rent
• Remote capacityprovisioning
CAPEX
• Site implementation
• Site construction
• Transmission
• Antenna system
• Power system
How much can you save?
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Air
conditioning
4 k €
Equipment
Room
8 k €
Shelter14 k €
Antenna Line
1 - 30 k €
Nokia Flexi WCDMA BTSImproved BTS Site CAPEX and IMPEX
Shelter / equipment room can be
avoided by outdoor BTSinstallation. Modular, small andlight BTS minimizes also requiredcivil work cost
Antenna line civil work andcomponent cost can be minimizedby locating BTS close to theantennas (maximizes also cellcapacity)
In indoor installations additional airconditioning is not needed due to
low power consumption
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RF Module
Optional Front and
Back covers
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Antenna 1
Antenna 2
Antenna 4
Antenna 3
Antenna 1
Antenna 2
Antenna 4
Antenna 3
External Interfaces of RF Module(Figure without the Casing)
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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
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RF module Tx and Rx antenna connectors (WBTS5.0)
Ant 1 Ant 2
Tx and RxRx
Ant 1 Ant 2
Tx and RxRx
Ant 4 Ant 3
Tx and RxRx
FRxB/D Tx and Rx antenna connectors (Single PA = one pi
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)
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Flexi System Module + Transport sub-module
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System module
FCM
TRS
SubModule
BB Extension I/F
SUM &
MUX
WSPCWSPCFSP
Control MCU+ Clock gen.
EAC, Clock I/O, Eth
Power
Distribution Assembly
Power supply module isresponsible for the
distribution of 48VDCthroughout the BTS
Transmission sub module
for termination of the
BTS transmission
Control and Clockgeneration unit and theEAC, clock I/O ethernet
distribution interface
Baseband Extension interface
to second system module
Summing and Multiplexing unit and upto three signal processing sub
assemblies (FSPA’s). The signalprocessing units are similar to the
WSPC unit
Three Optical Interface units for RF
module interfacing
RF Mod
I/F
RF Mod
I/F
RF Mod
I/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
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FlexiTransport Overview
FTPB (RAS05.1)
FTEB (RAS05.1)
FTJA (RAS06)
FTOA (RAS05.1ED
FTIA (RAS05.1)FTFA (RAS05.1)
Transport Sub modules
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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
FTIA 4xE1/T1/JT12xFast Ethernet, 1xGE
RAS05.1
Ethernet supported inRAS06
Optional Gigabit Ethernetinterface (SFP)
RJ48C, RJ45, SFP (LC)
FTJA4xE1 coaxial
2xFast Ethernet, 1xGERAS06
Optional Gigabit Ethernetinterface (SFP)
SMB, RJ45, SFP (LC)
Transport Sub-modules
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Fl i P M d l FPMA
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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 input
cabling
to FPMA
AC feed to
FPAA(3pcs)
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OBSAI Interface
OBSAI Interface
TransmissionTransport
OB S AI I n
t er f a c e
Nokia Flexi WCDMA Base StationModularity is the key
Modularity with open OBSAI compatible interfaces enablesFaster time to marketEconomies of scaleFuture proofness
ProcessingBase band
OBSAI InterfaceRadio RF
OBSAI Interface C on
t r ol
Source: OBSAI
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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/10Bencoded with embedded clock. Frame structure optimized for air interfaces
• 48V power supply for all blocks/units
System module
FP
F
FT
M
FS
P
FC
M
FC
M
FC
M
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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 50WC = 2 carriers, dual 50W / 2100D = 1 carrier, single 50W / 2100
• WAF A/B/I/J/H/G/M/N/T/W
• WPAI/J/C/D/H/K/M, WMP A/C/M
• WTRB/C/D/G
• WICA, WOC A/C
• WFC A/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
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Nokia Flexi WCDMA BTS Build Up by Modules
Optional Outdoor cabinet
BTS System
Module
Two PA RF Module
Two PA RF Module
Two PA RF Module
Optional
Extension System
Module (RAS05.1 ED)
AC-> DC BBUAC(Optional)
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 between
the modules
Sit d th t 2 2 2
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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 WPA
TX
1
TX1 & RX1
Div RX1
1+1+1 @ 20 W
30 WPA
Sector 1
30 W
PATX
1
TX
3
Sector 2
Sector 3TX1 & RX1
Div RX1
TX1 & RX1
Div RX1
50 WPA
1+1+1 @ 40 W
40 W SW Licence
50 WPA
50 W
PA
TX
2
TX
4
TX
2
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 System
Module
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50 W
PATX
1
Carrier TX1
RX1
Div RX1 1+1+1 @ 40 W50 WPA
Div RX2Carrier TX2
RX2
2+2+2 @ 40 W40W Power License
TX
3
3+3+3 @ 2x20
1x40 W (WN5.0)
& TX3
& RX3
& RX3
TX
2
BTS System
Module
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)
TX
4
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Nokia Siemens NetworksFlexi WCDMA BTS Installation
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Objectives
After the completion of this chapter, the participant will beable to:
• Examine a Nokia Siemens Flexi WCDMA BTS for
correct installation
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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
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Handling the Modules and unpacking delivery
ESD ANTI-STATIC WRISTSTRAPS SHOULD BE WORN
WHEN HANDLING ANY UNITWHICH DISPLAYS THE ESD
LOGO
When handling the modules,always use the antistatic wriststrap as shown in theConnecting the antistatic wriststrap figure below. The cabinet
must be grounded, otherwisethe antistatic wrist strap will notwork. Refer to Grounding theBTS section.
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After mounting the Plinth,
attach the site ground.
Handling the Modules and unpacking delivery
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Unpack and check the delivery System Module
System Module
Front and Rear covers
External Cable Entry
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Front and Rear covers
External Cable EntryRF Module
Unpack and check the delivery RF Module
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Preparing the modules for installation Rear Cover
Fix the module back cover with two screws.
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Preparing the modules for installationExternal Cable Entry
Fix the two external cable entries with
four screws.
S C f
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Supported Configurations
Cl
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Clearances
A h i th li th th fl
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Anchoring the plinth on the floor
Without maintenance Space With maintenance Space
R d d i t ll ti d
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Recommended installation order
Check that the plinth is installed
correctly.
Actual stacking
configuration may vary
I t lli d l th fl
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Installing modules on the floor
I t ll ti l d l th fl
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Installation example: modules on the floor
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M ti th t d l BTS th ll
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Mounting the stand-alone BTS on the wall
A plinth is required
for mounting the
modules on a wall
Check that the plinthadapter mechanics
are installed as
instructed in Fixing
adapter mechanics
to plinth section.
M ti d li th th ll
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Mounting a second plinth on the wall
Mounting the modules on a wall
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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
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Mounting the stand-alone BTS on the pole
NOTE: There are different
lengths of bolts and placesfor bolts in the bracket.
Mounting the plinth on a pole
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Mounting the plinth on a pole
Recommended module installation order
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Recommended module installation order
• Do not install more than
two modules per plinth
• The modules must be
installed with front panelsfacing left or right. Do not
install modules so that the
front panels face up or
down.
Mounting the modules on the wall or pole
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Mounting the modules on the wall or pole
1 Tip
Line up the locating marks inthe 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.
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Installing optional modules
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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.
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Grounding the BTS
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Grounding the BTS
When modules are installedinside a cabinet, separatemodule grounding is notrequired.
If the BTS has more than oneplinth (for example in wall orpole installations), connect themain ground to one of theplinths and ground all the
modules to that plinth.
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Nokia Siemens NetworksFlexi WCDMA BTS Commissioning &
Integration
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What should be do beforeCommissiong &
integration?
What should I have beforCommissioning?
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Note
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Note
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Note
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Note
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Note
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Note
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Note
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Note
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Note
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Note
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Note
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Note
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Note
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Note
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Note
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Note
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Note
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Note
Tests Calls
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Tests Calls
Note
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Thanks !
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