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Nokia Siemens Networks Flexi EDGE BTS: A new way to build your network
Customer Confidential 1 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Contents Key challenges of building radio networks Flexi BTS: unique flexibility in site concept Flexi EDGE BTS overview Cost-effective site evolution with Nokia Siemens Networks BTS Summary
Customer Confidential 2 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Nokia Siemens Networks Flexi Base Station - a new way to build your network
Customer Confidential 3 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Key challenges in building radio networks today…
How to minimize the cost of network deployment and operation How to re-use network assets
existing
How to prepare for technology evolution
Customer Confidential 4 © Nokia Siemens Networks
future
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Nokia Siemens Networks Flexi Base Station is…
… a unique all-purpose BTS built with modules … an innovation reducing network costs significantly … a future-proof
multiradio platform
Customer Confidential 5 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Nokia Siemens Networks in 3GPP and WiMAX
Market Leadership in 3GPP evolution and WiMAX Technology and Market leadership in flat architectures Complete end-to-end infrastructure and services offering Same platform across technologies and generations GSM
Customer Confidential 6 © Nokia Siemens Networks
WCDMA
Flexi EDGE BTS, Tata Taufik, 17 April 2008
WiMAX
LTE
Flexi BTS platform
- world smallest 2,4,6,8 … 216 TRX macro BTS Revolutionary approach to base station design • BTS built with self standing modules • BTS cabinet now just one of the installation options • New possibilities in site selection and build-out All-purpose base station • Macro & micro coverage • Small & extremely large configurations • Indoor & outdoor installations Nokia Siemens Networks UltraSite benefits included • Industry leading radio performance • Integrated transport solution for cost optimized transmission Exceptional design in industry • Nokia only vendor with a module based BTS • Nokia Siemens Networks Flexi only BTS that is optimal for all applications Customer Confidential 7 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Flexi BTS installation options
Stacked installation
Customer Confidential 8 © Nokia Siemens Networks
Wall installation
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Pole installation
Flexi BTS cabinet installation
Flexi BTS fits traditional and new site locations
Stacked on floor or shelf
Feederless sites
Customer Confidential 9 © Nokia Siemens Networks
On wall or pole
Hidden sites
Flexi EDGE BTS, Tata Taufik, 17 April 2008
BTS or 19” cabinets
At base of On top of mast or tower mast or tower
Cut your cost to half with Flexi BTS Legacy BTS in basement
Flexi BTS on rooftop
50% fewer sites 46% cheaper sites 54% less OPEX
• BTS not co-located with antennas and radio links • BTS located in equipment room • Air conditioning needed • High power consumption • Large separate power system Customer Confidential 10 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
X
• BTS next to antennas (short/no cables) • Outdoor – no equipment room needed • No air conditioning needed • Low power consumption • Integrated power system
Minimize number of sites needed Share of BTS sites providing coverage /capacity
Up to 50% fewer BTS sites
Coverage
Capacity Legacy BTS
Flexi BTS
Largest cell size by: • Placing BTS exactly where it is needed • Industry-leading RF performance • Best-in-class software features to boost coverage Highest BTS capacity with: • Smallest BTS for any capacity • Virtually no expansion limits • Best-in -class software features to boost capacity • Multiradio capability
With Flexi BTS you can HALVE the number of sites needed Customer Confidential 11 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Minimize site deployment CAPEX Site deployment costs Overall reduction Power system & antenna lines Implementation
46%
Site acquisition, planning & management
• Lower power consumption • • • •
Civil works
Legacy BTS
and smaller power system Shorter antenna cables Easier implementation Easier to find optimal site location Easier site construction
Flexi BTS
With Flexi BTS you can HALVE the site deployment CAPEX Customer Confidential 12 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Minimize site related OPEX OPEX split O&M Power
54%
• Lower site rent • Dramatically reduced power consumption • Lowered Operations & Maintenance costs
Site rental
Legacy BTS
Flexi BTS
With Flexi BTS you can HALVE the site OPEX Customer Confidential 13 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Flexi BTS ensures efficient and flexible multiradio sites Common Flexi platform offers similar benefits across technologies • High capacity sites with GSM/EDGE, WCDMA/HSPA and WiMAX cost-effectively Site evolution with minimal effort • Synergies in network build-out and operation • Unique flexibility in co-siting and site evolution Rapid deployment of new radio frequencies and technologies
Customer Confidential 14 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
• 2+2+2 GSM/EDGE • 1+1+1 WCDMA/HSPA Stack height less than 1 m
WCDMA/ HSPA
GSM/ EDGE
Flexi BTS in multiradio sites Flexi BTSs in GSM/WCDMA site Operators deploying multiple radio technologies • BTS sites similar in all radio technologies • Synergies in network deployment, operation and maintenance With Flexi BTS Platform co-siting and site evolution easier than ever • Maximal reuse of antenna system, transport and power systems
Shared antennas and mast head amplifiers
Shared transmission
WCDMA /HSPA 2+2+2 Shared antenna lines GSM/EDGE 2+2+2 Common Flexi Power and backup module
Customer Confidential 15 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Nokia Siemens Networks Flexi EDGE Base Station overview
Customer Confidential 16 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Nokia Siemens Networks Flexi EDGE BTS Revolutionary approach to the BTS design Base stations built with modules • Scalable from small to very large configurations • 24 TRX in the volume of traditional 12 TRX macro BTS • Up to 216 TRX per BTS • One person can carry and install Same modules for all site types • Micro and macro cellular • Remote heads and mast tops • Small and large configurations • Indoor and outdoor Modules environmentally protected • -35°C …+50°C; temporarily +55 °C • Modules IP55 compliant: protected for varied environmental conditions Customer Confidential 17
© Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Nokia Siemens Networks Flexi EDGE BTS
4+4+4 860mm
2+2+2 600mm
Flexi EDGE BTS: from small to large configurations Flexible capacity increase from small to very large configurations • 1 to 24 TRX in 1-6 sectors under 1 BCF • up to 216 TRX per site High site capacities possible even without a cabinet Frequency bands • GSM 800, 900, 1800 and 1900 • Single and dual band configurations Customer Confidential 18 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
cabinet size as traditional 12 macro BTS
Min configuration 1-2 TRX , 2 modules
24 TRX, 14 modules
Examples of Flexi EDGE BTS configurations GSM/EDGE Modules
DTRX
Sector module (DTRX + duplex filter)
Sect module
Dual TRX (DTRX)
DTRX
DTRX
System extension module
DTRX
Sect module
System module
DTRX
DTRX
Sect module
Sys module
Sys module
DTRX
DTRX
Sect module
Sect module
DTRX
Sect module
Sect module
Sys module
Sect module
MIBBU
Sys module HEX DTRX
LTE
LTE
Stack 2+2+2 Weight: ~100 kg
DTRX Sect module
Sect module Sect module
Sys ext module
LTE
LTE
Sys module
Sect module
2 TRX, wall
DTRX
DTRX
FAN batt batt batt batt
DTRX
Sect module
Stack 4+4+4 Weight: ~150 kg
DTRX
4+4+4 Outdoor with Batteries
8+8+8 Indoor 48V DC Weight: ~250 kg
Low weight load of Flexi EDGE BTS simplifies site construction work Customer Confidential 19 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Flexi EDGE BTS Market leading radio performance DTRX in capacity mode Both TRXs used for traffic TRX output power 47 dB, BTS sensitivity –115.5 (2-way div)
DTRX in coverage mode 30-50% fewer sites by boosting both down- and uplink Several options to boost cell size • With Double Power TRX (DPTRX) mode the output power is 49.5 dBm • Nokia Smart Radio Concept (SRC) boosts downlink to 50.5 dBm (112W) • SRC together with DPTRX boosts downlink to 53 dBm (200 W) • Balanced uplink with 4-way uplink diversity and MHAs: -118.5 dBm
TRX combining options Combining by- Wideband combining (WBC 2:1 & 4:1) Remote Tune Combining (RTC 6:1) Customer Confidential 20 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
No compromise on superior radio performance even at the highest configurations
Cost-effective site evolution with Nokia Siemens Networks GSM/EDGE Base Station portfolio
Customer Confidential 21 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Nokia Siemens Networks UltraSite, MetroSite and Flexi EDGE BTSs make a leading GSM/EDGE base station family Flexibility for different site requirements and best RF performance
UltraSite & MetroSite EDGE BTS
Flexi EDGE BTS
• Existing sites:
• New sites, especially in
capacity expansions • TRX expansions within existing cabinets • Coverage for sparsely-populated rural areas • Multimode sites
urban environment • Adding capacity in sites with limited space
Flexi WCDMA / HSPA
Customer Confidential 22 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Summary
Customer Confidential 23 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Flexi BTS A BTS built with modules Cabinets are not needed with a module-based BTS
• Modules are in weather-proof casings with front and back covers (IP55) • Casings allow removal of the modules from the stack • Temperature range: -35°C …+50°C; temporarily +55 °C Modules can be installed in cabinets
Standard module (3HU)
133 mm
422* 560 mm 447 mm
• Casings are not used in cabinet installations Modules are small and light-weight
• One person can transport and install BTS without using lifting equipment
Weight approx 15-25 kg * 422 mm depth for cabinet-installed modules
HU = 44.4 mm
Customer Confidential 24 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Flexi EDGE BTS modules 3 HU modules
• For stand alone and cabinet installations • 133 x 447 x 560 [mm], (H x W x D) • Weight 10 … 20 kg (+ 6 kg for casing and covers) 2 HU modules
• For stand alone and cabinet installations • 89 x 447 x 560 [mm], (H x W x D) • Weight 10 kg (+ 5 kg for casing and covers) 560 mm
4 HU module (RTC only) 447 mm
• Only for cabinet installations • 171 x 447 x 415 [mm], (H x W x D) • Weight 28.5 kg In cabinet installations max module depth is 422 mm
Customer Confidential 25 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Flexi EDGE BTS: simpler architecture with fewer units
Functionality of main modules with by or wideband combining Dual Dual duplexer duplexer module module Logical Sector module
Dual Dual TRX TRX module module
Filtering, Filtering, duplexing, duplexing, Bias-Ts Bias-Ts GSM/EDGE GSM/EDGE RF RF
Wideband Wideband combiners combiners
Baseband Baseband Processing Processing
System System module module (transport) (transport)
Control Control Abis Abis IF IF
Optional sub-module Customer Confidential 26 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Ethernet Ethernet & & signaling signaling
DC DC Power Power
Transport Transport sub-module sub-module
Flexi EDGE BTS: simpler architecture with fewer units Functionality of main modules with RTC combining RTC module (optional)
Filtering, duplexing
Dual TRX modules GSM/EDGE RF
System module (transport)
Control
Abis Abis IF IF System extension module
Customer Confidential 27 © Nokia Siemens Networks
Control
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Baseband Processing
Ethernet
DC Power
Transport Transport sub-module sub-module
Ethernet
DC Power
Flexi EDGE BTS powering: distributed power supply • System module distributes power to other modules • All modules generate own internal voltages • BTS powering may be supplied from: • Flexi Power AC/DC module (with or without battery) providing 48VDC input to the power distribution • Flexi Power DC/DC module (24/48VDC) • Integrated long term battery back-up (MIBBU) • Standard Site cabinet
DTRX module DTRX module 48VDC
System module DTRX module RTC module
DTRX DTRX module module
DC/DC DC/DC 48VDC
System System module module
DC DC distribution distribution 48VDC
Customer Confidential 28 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
27/12/9/5
Flexi EDGE BTS RF performance BTS Output Power
TRX output IDD Combiner by- RTC WBC 2:1 WBC 4:1
DTRX 800/900/1800/190 0 dBm
W
dBm
W
Max # of TRXs / antenna element
47.0 50.5 46.2 44.0 42.7 39.4
50 112 41.7 25 18.5 8.7
49.5 53 48.5 -
89.5 200 71 -
1 1 6 2 4
BTS Receiver Sensitivity
4-way diversity 2-way diversity Single branch
Customer Confidential 29 © Nokia Siemens Networks
DPTRX 800/900/1800/1900
Sensitivity 800/900&1900
Sensitivity 1800
dBm
dBm
-118 -115.5 -112.5
-118.5 -116 -113
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Frequency hopping
RF & BB RF & BB BB RF & BB RF & BB
UltraSite RF Performance in GSM 800/900/1800/1900 BTS Output Power
Output Power 800/900/1900
Output Power 1800
dBm
W
dBm
W
TRX output IDD Combiner by- RTC WBC 2:1 WBC 4:1
47.0 50 45.7 44.0 42.5 39.0
50 100 37 25 18 8
47.0 50 46.0 44.0 42.8 39.3
50 100 40 25 19 9
BTS Receiver Sensitivity
Sensitivity 800/900/1900
Sensitivity 1800
dBm
dBm
-118.0 -115.5 -112.5
-118.5 -116.0 -113.0
4-way diversity 2-way diversity Single branch
With DVTD duplex filter on GSM800, following applies: • Sensitivity is 2dB less at 847-849 MHz • Output power is 0.5dB less at 869 - 871.5 MHz and 891.5 - 894 MHz • In rest of the RX/TX band, performance is the same as with DVTB
Customer Confidential 30 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Max # of carriers / antenna element
Frequency hopping
1 1 6 2 4
RF & BB RF & BB BB RF & BB RF & BB
The 1800 performance stated above applies for subbanded filters, DVDA/B or RTDA/B and for full band filter RTDC. With full band filter DVDC • Output power is 0.5 dB less • Sensitivity is 0.5 dB less • No RTC for 800
HW Unit comparison between platforms Flexi EDGE BTS
UltraSite EDGE BTS
RF modules: • ERxA Flexi EDGE Dual Duplexer (T,G,J,H,D,P)
• ECxA Flexi EDGE Cavity Combiner (G,J,D) • EXxA Flexi EDGE Dual TRX(T,G,D,P)
• EWxB Flexi EDGE 2-Way WBC sub
RF modules: • • • • • • •
DVxA (T,G,J,H,D,P) M2HA, M2LA M6HA, M6LA RTxA (G,J,H,D,P) BB2A, BB2E, BB2F TSxB (T,G,D,P) WCxA, WCxT (G,D,P)
module (G,D,P)
• Included in ERxA and ECxA System modules: • ESMA Flexi EDGE System Module • ESEA Flexi EDGE System Extension
• Bias-T/ VSWR 800/900 and 1800/1900 Common units and PSUs: • BOIA, PWSA, PWSB, PWSC
module
Transmission sub-modules: • FIPA, FIEA, FIFA Customer Confidential 31 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Transmission units: • VXEA, VXTA, VXRB, VXEA
Flexi EDGE BTS RF Modules Dual Duplexers • 470249A ERTA Flexi EDGE RF Dual Duplexer 800 MHz • 470250A ERGA Flexi EDGE RF Dual Duplexer 900 MHz • 470251A ERJA Flexi EDGE RF Dual Duplexer 900 MHz SB-J • 470252A ERHA Flexi EDGE RF Dual Duplexer 900 MHz SB-H • 470253A ERDA Flexi EDGE RF Dual Duplexer 1800 MHz • 470254A ERPA Flexi EDGE RF Dual Duplexer 1900 MHz Cavity Combiners (RTC) • 470258A ECGA Flexi EDGE Cavity Combiner 900 MHz • 470259A ECJA Flexi EDGE Cavity Combiner 900 MHz SB-J • 470260A ECDA Flexi EDGE Cavity Combiner 1800 MHz Dual TRXs • 470214A EXTA Flexi EDGE DTRX 800 MHz • 470215A EXGA Flexi EDGE DTRX 900 MHz • 470216A EXGA Flexi EDGE DTRX 1800 MHz • 470217A EXGA Flexi EDGE DTRX 1900 MHz Optional Wide Band Combiner sub modules • 471492A EWGB Flexi EDGE WBC sub module 800/900 MHz • 471493A EWDB Flexi EDGE WBC sub module 1800 MHz • 471494A EWPB Flexi EDGE WBC sub module 1900 MHz
Customer Confidential 32 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
0-2 WBC
Flexi EDGE BTS System Modules and Transport items ESMA System modules: • 470246A ESMA Flexi EDGE System Module • 470330A ESEA Flexi EDGE System Extension Module Transmission sub-modules for System Module: • 470247A FIEA Flexi Transport Interface E1 asymmetrical sub module • 470248A FIPA Flexi Transport Interface E1/T1 symmetrical sub module • 470249A FIFA Flexi Transport Interface Flexbus sub module Outdoor Transmission cables (mandatory for all Outdoor installations): • 470309A FTCB OD CABLE RJ48C 120ohm 15M • 470310A FTCE OD CABLE SMB-F/0 75ohm 15M • 470312A FTCA OD CABLE RJ48C - TQ-M/0 120ohm 5M • 470313A FTCD OD CABLE SMB-F/0 -BT43-F/0 75ohm 5M • 471391A FTCJ OD CABLE TNC-F/O-TNC-M/O 50ohm 2.5M FlexiHub Transmission hub • More information on FlexiHub on Flexi Transport set
Customer Confidential 33 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
FIEA/ FIPA
FIFA
ESEA
Feederless Flexi EDGE Site Remote RF-head Flexi
Customer Confidential 34 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Flexi EDGE Feederless Site Remote GSM RF-head Optical connection for 1-3 sectors via single fiber and all-in-one Optical Converter
• Electrical/optical conversions for Gb Eth and timing signals – transparent to BTS • Connections from few meters to 10km ed – –
150m with multimode fiber and optical transceiver 10 km with single mode fiber and optical transceiver
• Smooth capacity expansions with additional optical links • Integrated over-voltage protection devices for the DC feed Flexible for common configurations:
• 6 TRX with 1 fiber and 1 DC feeder pair ed • Expandable for bigger configurations with parallel fiber/DC runs 48V DC power feeding/switching for up to 100 m including replaceable Over Voltage Protection plug-in unit
• AC/DC Module can be used for longer distance Possibility to link remote sectors to standard Flexi EDGE BTS
• A BTS can have simultaneously local sectors as well as remote sectors • Coverage to difficult locations (e.g. to indoors) without adding more BTSs
Customer Confidential 35 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Example of Rooftop installation 2+2+2
Sector 2: DTRX + Opt. Converter
Sector 1: DTRX + System Module + 2 Opt. Converters
Customer Confidential 36 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Sector 3: DTRX + Opt. Converter
Roof Top Configuration One optical link per remote end s configurations from 2+2+2 to 6+6+6 Corner 3 Remote sector 2
Corner 2 Sector DTRX DTRX
Remote sector 1
Sector DTRX DTRX
Fiber optics link Ethernet link DC supply
System
Corner 1 Local sector
DC
Sector mod DTRX DTRX Ext System
Customer Confidential 37 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
New 1HU module including: •Optical converter for 3 Ethernets/DTRXs •Over voltage protection (OVP) •Power distribution
Transmission options of Flexi EDGE BTS
System module provides one slot for a transmission sub-module
• E1 (asymmetric) : 8 x 2M PCMs • E1/T1 (symmetric) : 8 x 2M PCMs • RRI: Integrated Microwave Radio Indoor and interconnect unit with 2 x Flexbus interfaces Any other transmission equipment fitting in 19” racks
• Optional Flexi Site Module (FCSA) provides IP55 protection and temperature control for non-weather protected auxiliary equipment within Flexi outdoor cabinet
Customer Confidential 38 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Summary The smallest indoor and outdoor macro BTS with highest capacity and flexibility Nokia Siemens Networks is committed to operators’ long-term GSM/EDGE site evolution and network build-out The novel Flexi BTS platform offers many benefits over competing solutions due to its innovative modular design
Nokia Siemens Networks Flexi EDGE Base Station, revolutionary way of building the network with reduced OPEX and CAPEX Customer Confidential 39 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
When you think you’ve run out of options, the Nokia Siemens Networks Flexi Base Station will fit right in.
Customer Confidential 40 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Terima Kasih
Customer Confidential 41 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Customer Confidential 1 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Contents Key challenges of building radio networks Flexi BTS: unique flexibility in site concept Flexi EDGE BTS overview Cost-effective site evolution with Nokia Siemens Networks BTS Summary
Customer Confidential 2 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Nokia Siemens Networks Flexi Base Station - a new way to build your network
Customer Confidential 3 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Key challenges in building radio networks today…
How to minimize the cost of network deployment and operation How to re-use network assets
existing
How to prepare for technology evolution
Customer Confidential 4 © Nokia Siemens Networks
future
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Nokia Siemens Networks Flexi Base Station is…
… a unique all-purpose BTS built with modules … an innovation reducing network costs significantly … a future-proof
multiradio platform
Customer Confidential 5 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Nokia Siemens Networks in 3GPP and WiMAX
Market Leadership in 3GPP evolution and WiMAX Technology and Market leadership in flat architectures Complete end-to-end infrastructure and services offering Same platform across technologies and generations GSM
Customer Confidential 6 © Nokia Siemens Networks
WCDMA
Flexi EDGE BTS, Tata Taufik, 17 April 2008
WiMAX
LTE
Flexi BTS platform
- world smallest 2,4,6,8 … 216 TRX macro BTS Revolutionary approach to base station design • BTS built with self standing modules • BTS cabinet now just one of the installation options • New possibilities in site selection and build-out All-purpose base station • Macro & micro coverage • Small & extremely large configurations • Indoor & outdoor installations Nokia Siemens Networks UltraSite benefits included • Industry leading radio performance • Integrated transport solution for cost optimized transmission Exceptional design in industry • Nokia only vendor with a module based BTS • Nokia Siemens Networks Flexi only BTS that is optimal for all applications Customer Confidential 7 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Flexi BTS installation options
Stacked installation
Customer Confidential 8 © Nokia Siemens Networks
Wall installation
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Pole installation
Flexi BTS cabinet installation
Flexi BTS fits traditional and new site locations
Stacked on floor or shelf
Feederless sites
Customer Confidential 9 © Nokia Siemens Networks
On wall or pole
Hidden sites
Flexi EDGE BTS, Tata Taufik, 17 April 2008
BTS or 19” cabinets
At base of On top of mast or tower mast or tower
Cut your cost to half with Flexi BTS Legacy BTS in basement
Flexi BTS on rooftop
50% fewer sites 46% cheaper sites 54% less OPEX
• BTS not co-located with antennas and radio links • BTS located in equipment room • Air conditioning needed • High power consumption • Large separate power system Customer Confidential 10 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
X
• BTS next to antennas (short/no cables) • Outdoor – no equipment room needed • No air conditioning needed • Low power consumption • Integrated power system
Minimize number of sites needed Share of BTS sites providing coverage /capacity
Up to 50% fewer BTS sites
Coverage
Capacity Legacy BTS
Flexi BTS
Largest cell size by: • Placing BTS exactly where it is needed • Industry-leading RF performance • Best-in-class software features to boost coverage Highest BTS capacity with: • Smallest BTS for any capacity • Virtually no expansion limits • Best-in -class software features to boost capacity • Multiradio capability
With Flexi BTS you can HALVE the number of sites needed Customer Confidential 11 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Minimize site deployment CAPEX Site deployment costs Overall reduction Power system & antenna lines Implementation
46%
Site acquisition, planning & management
• Lower power consumption • • • •
Civil works
Legacy BTS
and smaller power system Shorter antenna cables Easier implementation Easier to find optimal site location Easier site construction
Flexi BTS
With Flexi BTS you can HALVE the site deployment CAPEX Customer Confidential 12 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Minimize site related OPEX OPEX split O&M Power
54%
• Lower site rent • Dramatically reduced power consumption • Lowered Operations & Maintenance costs
Site rental
Legacy BTS
Flexi BTS
With Flexi BTS you can HALVE the site OPEX Customer Confidential 13 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Flexi BTS ensures efficient and flexible multiradio sites Common Flexi platform offers similar benefits across technologies • High capacity sites with GSM/EDGE, WCDMA/HSPA and WiMAX cost-effectively Site evolution with minimal effort • Synergies in network build-out and operation • Unique flexibility in co-siting and site evolution Rapid deployment of new radio frequencies and technologies
Customer Confidential 14 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
• 2+2+2 GSM/EDGE • 1+1+1 WCDMA/HSPA Stack height less than 1 m
WCDMA/ HSPA
GSM/ EDGE
Flexi BTS in multiradio sites Flexi BTSs in GSM/WCDMA site Operators deploying multiple radio technologies • BTS sites similar in all radio technologies • Synergies in network deployment, operation and maintenance With Flexi BTS Platform co-siting and site evolution easier than ever • Maximal reuse of antenna system, transport and power systems
Shared antennas and mast head amplifiers
Shared transmission
WCDMA /HSPA 2+2+2 Shared antenna lines GSM/EDGE 2+2+2 Common Flexi Power and backup module
Customer Confidential 15 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Nokia Siemens Networks Flexi EDGE Base Station overview
Customer Confidential 16 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Nokia Siemens Networks Flexi EDGE BTS Revolutionary approach to the BTS design Base stations built with modules • Scalable from small to very large configurations • 24 TRX in the volume of traditional 12 TRX macro BTS • Up to 216 TRX per BTS • One person can carry and install Same modules for all site types • Micro and macro cellular • Remote heads and mast tops • Small and large configurations • Indoor and outdoor Modules environmentally protected • -35°C …+50°C; temporarily +55 °C • Modules IP55 compliant: protected for varied environmental conditions Customer Confidential 17
© Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Nokia Siemens Networks Flexi EDGE BTS
4+4+4 860mm
2+2+2 600mm
Flexi EDGE BTS: from small to large configurations Flexible capacity increase from small to very large configurations • 1 to 24 TRX in 1-6 sectors under 1 BCF • up to 216 TRX per site High site capacities possible even without a cabinet Frequency bands • GSM 800, 900, 1800 and 1900 • Single and dual band configurations Customer Confidential 18 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
cabinet size as traditional 12 macro BTS
Min configuration 1-2 TRX , 2 modules
24 TRX, 14 modules
Examples of Flexi EDGE BTS configurations GSM/EDGE Modules
DTRX
Sector module (DTRX + duplex filter)
Sect module
Dual TRX (DTRX)
DTRX
DTRX
System extension module
DTRX
Sect module
System module
DTRX
DTRX
Sect module
Sys module
Sys module
DTRX
DTRX
Sect module
Sect module
DTRX
Sect module
Sect module
Sys module
Sect module
MIBBU
Sys module HEX DTRX
LTE
LTE
Stack 2+2+2 Weight: ~100 kg
DTRX Sect module
Sect module Sect module
Sys ext module
LTE
LTE
Sys module
Sect module
2 TRX, wall
DTRX
DTRX
FAN batt batt batt batt
DTRX
Sect module
Stack 4+4+4 Weight: ~150 kg
DTRX
4+4+4 Outdoor with Batteries
8+8+8 Indoor 48V DC Weight: ~250 kg
Low weight load of Flexi EDGE BTS simplifies site construction work Customer Confidential 19 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Flexi EDGE BTS Market leading radio performance DTRX in capacity mode Both TRXs used for traffic TRX output power 47 dB, BTS sensitivity –115.5 (2-way div)
DTRX in coverage mode 30-50% fewer sites by boosting both down- and uplink Several options to boost cell size • With Double Power TRX (DPTRX) mode the output power is 49.5 dBm • Nokia Smart Radio Concept (SRC) boosts downlink to 50.5 dBm (112W) • SRC together with DPTRX boosts downlink to 53 dBm (200 W) • Balanced uplink with 4-way uplink diversity and MHAs: -118.5 dBm
TRX combining options Combining by- Wideband combining (WBC 2:1 & 4:1) Remote Tune Combining (RTC 6:1) Customer Confidential 20 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
No compromise on superior radio performance even at the highest configurations
Cost-effective site evolution with Nokia Siemens Networks GSM/EDGE Base Station portfolio
Customer Confidential 21 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Nokia Siemens Networks UltraSite, MetroSite and Flexi EDGE BTSs make a leading GSM/EDGE base station family Flexibility for different site requirements and best RF performance
UltraSite & MetroSite EDGE BTS
Flexi EDGE BTS
• Existing sites:
• New sites, especially in
capacity expansions • TRX expansions within existing cabinets • Coverage for sparsely-populated rural areas • Multimode sites
urban environment • Adding capacity in sites with limited space
Flexi WCDMA / HSPA
Customer Confidential 22 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Summary
Customer Confidential 23 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Flexi BTS A BTS built with modules Cabinets are not needed with a module-based BTS
• Modules are in weather-proof casings with front and back covers (IP55) • Casings allow removal of the modules from the stack • Temperature range: -35°C …+50°C; temporarily +55 °C Modules can be installed in cabinets
Standard module (3HU)
133 mm
422* 560 mm 447 mm
• Casings are not used in cabinet installations Modules are small and light-weight
• One person can transport and install BTS without using lifting equipment
Weight approx 15-25 kg * 422 mm depth for cabinet-installed modules
HU = 44.4 mm
Customer Confidential 24 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Flexi EDGE BTS modules 3 HU modules
• For stand alone and cabinet installations • 133 x 447 x 560 [mm], (H x W x D) • Weight 10 … 20 kg (+ 6 kg for casing and covers) 2 HU modules
• For stand alone and cabinet installations • 89 x 447 x 560 [mm], (H x W x D) • Weight 10 kg (+ 5 kg for casing and covers) 560 mm
4 HU module (RTC only) 447 mm
• Only for cabinet installations • 171 x 447 x 415 [mm], (H x W x D) • Weight 28.5 kg In cabinet installations max module depth is 422 mm
Customer Confidential 25 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Flexi EDGE BTS: simpler architecture with fewer units
Functionality of main modules with by or wideband combining Dual Dual duplexer duplexer module module Logical Sector module
Dual Dual TRX TRX module module
Filtering, Filtering, duplexing, duplexing, Bias-Ts Bias-Ts GSM/EDGE GSM/EDGE RF RF
Wideband Wideband combiners combiners
Baseband Baseband Processing Processing
System System module module (transport) (transport)
Control Control Abis Abis IF IF
Optional sub-module Customer Confidential 26 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Ethernet Ethernet & & signaling signaling
DC DC Power Power
Transport Transport sub-module sub-module
Flexi EDGE BTS: simpler architecture with fewer units Functionality of main modules with RTC combining RTC module (optional)
Filtering, duplexing
Dual TRX modules GSM/EDGE RF
System module (transport)
Control
Abis Abis IF IF System extension module
Customer Confidential 27 © Nokia Siemens Networks
Control
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Baseband Processing
Ethernet
DC Power
Transport Transport sub-module sub-module
Ethernet
DC Power
Flexi EDGE BTS powering: distributed power supply • System module distributes power to other modules • All modules generate own internal voltages • BTS powering may be supplied from: • Flexi Power AC/DC module (with or without battery) providing 48VDC input to the power distribution • Flexi Power DC/DC module (24/48VDC) • Integrated long term battery back-up (MIBBU) • Standard Site cabinet
DTRX module DTRX module 48VDC
System module DTRX module RTC module
DTRX DTRX module module
DC/DC DC/DC 48VDC
System System module module
DC DC distribution distribution 48VDC
Customer Confidential 28 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
27/12/9/5
Flexi EDGE BTS RF performance BTS Output Power
TRX output IDD Combiner by- RTC WBC 2:1 WBC 4:1
DTRX 800/900/1800/190 0 dBm
W
dBm
W
Max # of TRXs / antenna element
47.0 50.5 46.2 44.0 42.7 39.4
50 112 41.7 25 18.5 8.7
49.5 53 48.5 -
89.5 200 71 -
1 1 6 2 4
BTS Receiver Sensitivity
4-way diversity 2-way diversity Single branch
Customer Confidential 29 © Nokia Siemens Networks
DPTRX 800/900/1800/1900
Sensitivity 800/900&1900
Sensitivity 1800
dBm
dBm
-118 -115.5 -112.5
-118.5 -116 -113
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Frequency hopping
RF & BB RF & BB BB RF & BB RF & BB
UltraSite RF Performance in GSM 800/900/1800/1900 BTS Output Power
Output Power 800/900/1900
Output Power 1800
dBm
W
dBm
W
TRX output IDD Combiner by- RTC WBC 2:1 WBC 4:1
47.0 50 45.7 44.0 42.5 39.0
50 100 37 25 18 8
47.0 50 46.0 44.0 42.8 39.3
50 100 40 25 19 9
BTS Receiver Sensitivity
Sensitivity 800/900/1900
Sensitivity 1800
dBm
dBm
-118.0 -115.5 -112.5
-118.5 -116.0 -113.0
4-way diversity 2-way diversity Single branch
With DVTD duplex filter on GSM800, following applies: • Sensitivity is 2dB less at 847-849 MHz • Output power is 0.5dB less at 869 - 871.5 MHz and 891.5 - 894 MHz • In rest of the RX/TX band, performance is the same as with DVTB
Customer Confidential 30 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Max # of carriers / antenna element
Frequency hopping
1 1 6 2 4
RF & BB RF & BB BB RF & BB RF & BB
The 1800 performance stated above applies for subbanded filters, DVDA/B or RTDA/B and for full band filter RTDC. With full band filter DVDC • Output power is 0.5 dB less • Sensitivity is 0.5 dB less • No RTC for 800
HW Unit comparison between platforms Flexi EDGE BTS
UltraSite EDGE BTS
RF modules: • ERxA Flexi EDGE Dual Duplexer (T,G,J,H,D,P)
• ECxA Flexi EDGE Cavity Combiner (G,J,D) • EXxA Flexi EDGE Dual TRX(T,G,D,P)
• EWxB Flexi EDGE 2-Way WBC sub
RF modules: • • • • • • •
DVxA (T,G,J,H,D,P) M2HA, M2LA M6HA, M6LA RTxA (G,J,H,D,P) BB2A, BB2E, BB2F TSxB (T,G,D,P) WCxA, WCxT (G,D,P)
module (G,D,P)
• Included in ERxA and ECxA System modules: • ESMA Flexi EDGE System Module • ESEA Flexi EDGE System Extension
• Bias-T/ VSWR 800/900 and 1800/1900 Common units and PSUs: • BOIA, PWSA, PWSB, PWSC
module
Transmission sub-modules: • FIPA, FIEA, FIFA Customer Confidential 31 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Transmission units: • VXEA, VXTA, VXRB, VXEA
Flexi EDGE BTS RF Modules Dual Duplexers • 470249A ERTA Flexi EDGE RF Dual Duplexer 800 MHz • 470250A ERGA Flexi EDGE RF Dual Duplexer 900 MHz • 470251A ERJA Flexi EDGE RF Dual Duplexer 900 MHz SB-J • 470252A ERHA Flexi EDGE RF Dual Duplexer 900 MHz SB-H • 470253A ERDA Flexi EDGE RF Dual Duplexer 1800 MHz • 470254A ERPA Flexi EDGE RF Dual Duplexer 1900 MHz Cavity Combiners (RTC) • 470258A ECGA Flexi EDGE Cavity Combiner 900 MHz • 470259A ECJA Flexi EDGE Cavity Combiner 900 MHz SB-J • 470260A ECDA Flexi EDGE Cavity Combiner 1800 MHz Dual TRXs • 470214A EXTA Flexi EDGE DTRX 800 MHz • 470215A EXGA Flexi EDGE DTRX 900 MHz • 470216A EXGA Flexi EDGE DTRX 1800 MHz • 470217A EXGA Flexi EDGE DTRX 1900 MHz Optional Wide Band Combiner sub modules • 471492A EWGB Flexi EDGE WBC sub module 800/900 MHz • 471493A EWDB Flexi EDGE WBC sub module 1800 MHz • 471494A EWPB Flexi EDGE WBC sub module 1900 MHz
Customer Confidential 32 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
0-2 WBC
Flexi EDGE BTS System Modules and Transport items ESMA System modules: • 470246A ESMA Flexi EDGE System Module • 470330A ESEA Flexi EDGE System Extension Module Transmission sub-modules for System Module: • 470247A FIEA Flexi Transport Interface E1 asymmetrical sub module • 470248A FIPA Flexi Transport Interface E1/T1 symmetrical sub module • 470249A FIFA Flexi Transport Interface Flexbus sub module Outdoor Transmission cables (mandatory for all Outdoor installations): • 470309A FTCB OD CABLE RJ48C 120ohm 15M • 470310A FTCE OD CABLE SMB-F/0 75ohm 15M • 470312A FTCA OD CABLE RJ48C - TQ-M/0 120ohm 5M • 470313A FTCD OD CABLE SMB-F/0 -BT43-F/0 75ohm 5M • 471391A FTCJ OD CABLE TNC-F/O-TNC-M/O 50ohm 2.5M FlexiHub Transmission hub • More information on FlexiHub on Flexi Transport set
Customer Confidential 33 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
FIEA/ FIPA
FIFA
ESEA
Feederless Flexi EDGE Site Remote RF-head Flexi
Customer Confidential 34 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Flexi EDGE Feederless Site Remote GSM RF-head Optical connection for 1-3 sectors via single fiber and all-in-one Optical Converter
• Electrical/optical conversions for Gb Eth and timing signals – transparent to BTS • Connections from few meters to 10km ed – –
150m with multimode fiber and optical transceiver 10 km with single mode fiber and optical transceiver
• Smooth capacity expansions with additional optical links • Integrated over-voltage protection devices for the DC feed Flexible for common configurations:
• 6 TRX with 1 fiber and 1 DC feeder pair ed • Expandable for bigger configurations with parallel fiber/DC runs 48V DC power feeding/switching for up to 100 m including replaceable Over Voltage Protection plug-in unit
• AC/DC Module can be used for longer distance Possibility to link remote sectors to standard Flexi EDGE BTS
• A BTS can have simultaneously local sectors as well as remote sectors • Coverage to difficult locations (e.g. to indoors) without adding more BTSs
Customer Confidential 35 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Example of Rooftop installation 2+2+2
Sector 2: DTRX + Opt. Converter
Sector 1: DTRX + System Module + 2 Opt. Converters
Customer Confidential 36 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Sector 3: DTRX + Opt. Converter
Roof Top Configuration One optical link per remote end s configurations from 2+2+2 to 6+6+6 Corner 3 Remote sector 2
Corner 2 Sector DTRX DTRX
Remote sector 1
Sector DTRX DTRX
Fiber optics link Ethernet link DC supply
System
Corner 1 Local sector
DC
Sector mod DTRX DTRX Ext System
Customer Confidential 37 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
New 1HU module including: •Optical converter for 3 Ethernets/DTRXs •Over voltage protection (OVP) •Power distribution
Transmission options of Flexi EDGE BTS
System module provides one slot for a transmission sub-module
• E1 (asymmetric) : 8 x 2M PCMs • E1/T1 (symmetric) : 8 x 2M PCMs • RRI: Integrated Microwave Radio Indoor and interconnect unit with 2 x Flexbus interfaces Any other transmission equipment fitting in 19” racks
• Optional Flexi Site Module (FCSA) provides IP55 protection and temperature control for non-weather protected auxiliary equipment within Flexi outdoor cabinet
Customer Confidential 38 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Summary The smallest indoor and outdoor macro BTS with highest capacity and flexibility Nokia Siemens Networks is committed to operators’ long-term GSM/EDGE site evolution and network build-out The novel Flexi BTS platform offers many benefits over competing solutions due to its innovative modular design
Nokia Siemens Networks Flexi EDGE Base Station, revolutionary way of building the network with reduced OPEX and CAPEX Customer Confidential 39 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
When you think you’ve run out of options, the Nokia Siemens Networks Flexi Base Station will fit right in.
Customer Confidential 40 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
Terima Kasih
Customer Confidential 41 © Nokia Siemens Networks
Flexi EDGE BTS, Tata Taufik, 17 April 2008
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