45711600 Huawei UTRAN Solution

HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential

Security Level: Internal Use

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www.huawei.com

HUAWEI UTRAN Solution

Sep, 2007


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Page 2

UMTS Market Progress Update

UTRAN Portfolio Solution• Industry-Leading Solution• Future-Oriented Products

Global Application

Contents





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UMTS Market Progress

Update

1





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62 UMTS Global References

Kuwait

Iceland

Portugal

Egypt Saudi Saudi UAE Malaysia

Bulgaria Poland

MauritiusMauritius New ZealandMaldives

Tajikistan Tajikistan

Hong Kong

Netherland TajikistanHungary

Taiwan

Andorra

Uganda

Japan

Belgium

Sri Lanka

Indonesia

GeorgiaUkraine

IndonesiaNTSNTS

Netherlands Antilles

Note:part of contracts

Romania

Brazil

Chile

Ecuador

Argentina

Brazil

Peru

Italy

Poland

By Jul. 2007, Huawei had won 62 UMTS/HSPA commercial contracts

Singapore

Spain

Hungary

Libya

Morocco

Nigeria

Romania

Mexico





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UMTS/HSPA Top Supplier 2006

Hungary (IMS)

Romania, Belgium, Poland, etc

Mexico, Argentina, Chile, etc

Italy, Brazil

Spain, Romania, Hungary, etc

Netherlands

U.A.E, Saudi Arabia, Egypt

Brazil, Peru, Ecuador

Global UMTS new contracts in 2006

Source: In-Stat 02/2007

• No.1 market share of new UMTS/HSPA contracts in 2006, 29 new contracts awarded

• Huawei is serving 31 of Top 50 operators in the world





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One Big Step in UMTS Standard ETSI essential patents announcement: In UMTS area, Huawei has already get 133 basic patents, which is 7% of all announced UMTS basic patents by

the end of 2006.

Huawei is in No.5 position in UMTS basic patents





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2UTRAN Portfolio

Solution





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Industry leading solution• Mature Distributed Node B &

New Generation Macro Node B Solution

• RNC Solution

• Superior Transmission Solution





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Page 9

New Generation NodeB -- Continuously Leading the Market

• Double density

Other VendorsVS

2 carriers

• Best PA power efficiency 33%/40% (S111: 590W/360W)

9％～ 23％(S111: 1000W~1400W)

• Commercial launch 1 year ahead

2005Q1 Later than 2006Q1

• Best technology Tx-Diversity, 4-way Rx Diversity

not support

2/3/4 carriers

•Integrated Iub IP Transmission Commercial in Japan, Singapore, UAE etc.

not support

•Best Receive Sensitivity(With 2-way RX div without ASC /TMA)

-129.3 dBm -125.7~128.5dBm





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Page 10

Huawei RRU

60W, 4 carriers

Huawei BBU Other Vendors BBU

Carrier 4Carrier 3Carrier 2Carrier 1

Carrier 2

Carrier 1

Other Vendors RRU

20W/40W, 2 carriers

1U/2U high

3~4 U

Most compact BBU:

2~5 times unit capacity (1U) Double capacity per RRU

BBU extension board

RF Unit

BB Unit

Hand-carry to site

Innovator of Distributed NodeB Solution

Base Band Unit19 inch, 1U/2U high

2G/3G source sharing

Radio Remote Unit

20W/40W/60W

2~4 carriers





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Mature Commercial Application of DNBS

• First vendor to deploy Distributed Node B Solution, Large-scale DNBS

deployment up to 30K+ RRU• By the end of 2007, RRU shipments will be up to 200K+• Abundant experience and skills accumulated from the DNBS deployment• DNBS can achieve more than 30% TCO saving and 30% performance improved





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20/40W TOC220VAC or -48VDC

BBU3806

RRU3801C

RNC

Optical Fiber

CPRI

E1 SharingFractional ATM

Mini Base Band Unit19’ inch*1U

Distributed Node B – (Scenario I Distributed Node B – (Scenario I Millicom proposal)Millicom proposal)

Reducing the cost of equipment room, even no need of equipment room No need of TMA, power supply and air-conditioning, etc. Reducing the cost of engineering installation and operation Fast deployment, installed by one person and adjusted in a short time Higher quality (Softer Handover), wider coverage (avoiding cable loss)

Outdoor Cabinet





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DNB for Non-equipment room DNB for Non-equipment room (Scenario II) (Scenario II)

BBU is embedded in outdoor Advance Power Module which also includes battery,

transmission equipment, etc. Non-equipment room solution, easier and faster installation, reducing civil work cost 5U space for BBU3806 and transmission equipments

Advance Power Module(APM)

APM 100:

− -48V / 100AH (>5 hours backup)

− Size: 600mmWx600mmDx1200mmH

APM 200:

− -48V / 200AH (>8 hours backup)

− Size: 600mmWx600mmDx1600mmH

BBU3806

20W/40W TOC220VAC or -48VDC

RRU3801C

Optical fiber

CPRI





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Standard CPRI interface -- High Quality and low cost CPRI is aiming to provide open interface between base band module and RF module of Node B Operators can benefit from the availability of wider radio base station portfolio

BBU3806BTS3812ARRU3801C

CPRI

BTS3812E

BBU / Host Node BRRU

www.cpri.info

Standard CPRI Standard CPRI interfaceinterface

Founder of CPRI

Over 60 members including

…





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Page 15

Flexible Site Deployment with DNBSBBU RRU

BBU3806•19 inch 1U

DTRU

• • • •DTRU

DAFU

• • • •DAFU

DTMU

BTS3012

2 U

In 19” Rack On Wall

In 2G Cabinet

In APM

RRU RRU

On WallOn Pole

On Tower underneath of antenna

Distributed Installation Scenarios

Centralized Installation

• 3 RRUs mounted

on the wall or pole

• BBU insert the

existing cabinet or

APM

Global Application

DNBS in eMobile, Japan DNBS in Middle East DNBS in Brunei

BBU Container

on the wall on the pole

Site Installation Models





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BBU Overview

BBU3806 appearance BBU3806C appearance

Index BBU3806 BBU3806C

Dimension 42mm(H)×436mm(W)×300mm(D) 480mm(H)×340mm(W)×135mm(D)

Weight 3kg 15kg

Power

and Power

Consumption

-48V DC 60W 220V AC 120W

+24V DC 60W -48V DC 100W

CE Numbers 256CE(UL)/384CE(DL) 192CE(UL)/256CE(DL)

Cells 3 3





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BBU Transmission Interfaces

Usage Types of

interface

Quantit

y

Rate

Iub Interface

E1 8 2 Mbit/s

T1 8 1.5 Mbit/s

E3 2 34.4 Mbit/s

T3 2 44.7 Mbit/s

STM-1 2 155 Mbit/s

Fast Ethernet 2 100 Mbit/s

Interface between

BBU and RRU

CPRI

(optical port or

electrical port)

3

1.25 Gbit/s

Or

2.5 Gbit/s

Interface between

BBUs

EIa 1 3×2.5Gbit/s

EIb 1 3×2.5Gbit/s





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Page 18

RRU Overview

RRU3801C

Dimension 480mm(H)×340mm(W)×135mm(D)

Weight 20kg

Power and Power

Consumption

20W

Power amplifier

220V AC 220W

-48V DC 210W

40W

Power amplifier

220V AC 250W

-48V DC 230W

Sector × Carrier 1×2

RRU3801C （ with shell）

Dimension 565mm(H)×390mm(W)×165mm(D)

Weight 22kg





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Flexible Network capability:• Standard CPRI between RRU and RRU• Chain network for road coverage• Star and ring network provide high reliability network

Flexible and Reliable Coverage Flexible and Reliable Coverage Solution-DNBSSolution-DNBS

Chain Flexible Networking

Star

Ring

Hybrid

BBU

RRU

BBU

RRU

RRU

RRU RRURRU





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Distributed NodeB ConfigurationsDistributed NodeB Configurations

Transport Line

DC RRU

APM100

BBU

AC Power

AC RRU

AFB

BBUAC Power

Power cable &Fiber

AC RRU

Lightning Protection

Box

SPD

2G cabinet

Fiber

BBU

3X2 configuration, no power backup for RRU

BBU is paced into 3G cabinet

3X2 configuration APM is used for power

backup

3X2 configuration, no power backup for RRU

Integrated AFB installation

Power cable &Fiber

Power cable &Fiber

AC Power

Transport Line





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Easier RET MaintenanceEasier RET Maintenance

• Huawei DNBS support RET solution, “without CCU and Bias-tee”

• Support both local and remote O&M

• Easy network planning and optimization

Sector1 Sector2 Sector3

Iub

LMTRemote control RNC

RCU

AISG Control Signal

RCU RCU

Notes: RCU-Remote Control Unit





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Page 22

Sample of Tower Mounted RRUs

Sectors configuration: 3*1

Indoor BBU





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Distribute Node B - DBS3800





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Distributed Node B - DBS3800 Distributed Node B - DBS3800 ( ( BBU3806, BBU3806,

BBU3806C, RRU3801C BBU3806C, RRU3801C ))BBU3806

Indoor Distributed NodeBBBU3806C

Outdoor Distributed NodeB

RRU3801C

Dimension:42×436×300mmDimension:42×436×300mmWeight: 5KgWeight: 5KgPower Supply: -48VDC /24VDCPower Supply: -48VDC /24VDCPower Consumption: 60WPower Consumption: 60W

Dimension: Dimension: 480×365×145(40W)480×365×145(40W)Weight: Max 22KgWeight: Max 22KgPower Supply: -48VDC / Power Supply: -48VDC / 220VAC 220VAC Power Consumption: 240WPower Consumption: 240W

Dimension:480*340 * 135mmDimension:480*340 * 135mmWeight: 15KgWeight: 15KgPower Supply: -48VDC / Power Supply: -48VDC / 220VAC220VACPower Consumption: Power Consumption: Max100W / Max120WMax100W / Max120W

DBS Capacity: 1 BBU( UL192/DL256), 2 BBUs cascaded (DBS Capacity: 1 BBU( UL192/DL256), 2 BBUs cascaded (3x2)3x2) 2100M/1800M/1900M/850M/900M2100M/1800M/1900M/850M/900M Iub Interface: Iub Interface: 8 E1, 2 STM-1, 2 FE8 E1, 2 STM-1, 2 FE High Sensitivity: High Sensitivity: -126.2dBm ( without TMA)-126.2dBm ( without TMA) High Output Power: 40WHigh Output Power: 40W 2 Carriers/RRU 2 Carriers/RRU Full Performance HSDPAFull Performance HSDPA DPD + Doherty PADPD + Doherty PA RET with ASIG interfaceRET with ASIG interface





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Page 25

Macro Indoor Node B: BTS3812E

12 cells; 4 Carriers/Sector;

1024CE(UL)&1536CE(DL) Receiver Sensitivity: -128dBm; TOC: 40W; TD

and 4 RD 15HSDPA Code/Cell, 14.4Mbps RRU remote networking (Star/Link/Ring) through

CPRI interface RF module supports 2 carriers, no hardware

change for 2 carriers expansion 32 E1/T1 and 6 FE based on different interface

boards

Dimension: 1400*600*600 mmWeight: 162Kg (S222); 160Kg(S111)Power Supply: -48VPower Consumption: 0.75 KW (S222) 0.59 KW (S111)





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Macro Outdoor Node B: BTS3812AEBTS3812AE

Dimension: 1700*1000 * 880mm(H*W*D)Weight: max 450Kg ( S3*4)Power Supply: 220VAC ,110VACPower Consumption: max1200W ( S3*1) / max2450W (S3*4)

Same baseband and RF performance same Same baseband and RF performance same as BTS3812Eas BTS3812E

Outdoor protection designOutdoor protection design Working temperature range: -40℃~+45℃ Special lightning protection design can avoid

damaging all the external interfaces Dedicated outdoor cabinets conform to IP55

standard Special technologies against theft

Integrated DesignIntegrated Design Inside microwave or SDH transmission

equipments Inside battery or outside battery cabinet

continuing power supply after power down Perfect Alarm Mechanism Perfect Alarm Mechanism

Smoke alarm, temperature alarm, etc.





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Smooth EvolutionSmooth Evolution

1 Carrier 3 or 4 CarriersNo combiner

3 × 43 × 43 × 13 × 1 3 × 23 × 2

NBBI

NFAN

wireholder

wireholder

busbar

NCCU

HBBI

NMPT

NDTI

Multi-Carrier Transceiver & High TOC Large capacity, smooth evolution

NBBIMTRU

MTRU

MTRU

MAFU

MAFU

MAFU

NFAN

wireholder

wireholder

busbar

NCCU

HBBI

NMPT

NDTI

NBBI

NFAN

wireholder

wireholder

busbar

NCCP

NBBI

NBBI

NULP

NULP

NULP

NULP

NULP

NULP

NDLP

NDLP

NMPT

NDTI

BLANK

BLANK

BLANK

BLANK

BLANK

BLANK

MTRU

MTRU

MTRU

BLANK

BLANK

BLANK

MAFU

MAFU

MAFU

MAFU

BLANK

BLANK

BLANK

MTRU

MTRU

MTRU

MTRU

MTRU

MTRU

MAFU

MAFU

MAFU

MAFU

MAFU

2 CarriersNo hardware or

software upgrading





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Very high density configuration Base band board capacity enhancement Higher multi-carrier TRU capability

Higher output power (TOC) 2 carriers Doherty TRU (40W) in Q1’06 3 carriers Doherty TRU (60W) in Q4’07

20W 20W

20W

20W

20W

PA@now PA@Q4’07

Output Power (TOC)

40W/2 Carriers

60W/3 Carriers

Cabinet-based Node B EnhancementCabinet-based Node B Enhancement

Only one cabinet can support up to 3 sectors * 4 carriers (S444)





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Page 29

High Efficiency PA Providing High Efficiency PA Providing Higher StabilityHigher Stability

PA Technology Linearized PA DPD+HPA DPD ＋ Doherty PA

Maximum Power at TOC (Pnom ) 20W 30W 40W

PA+DC Power Efficiency 9% 19% 27.6%

Case Temperature of PA (Condition: Air

temperature 50°C, TOC 20W)97.4°C 70.1°C 62.4°C

Lower temperatureHigher stability Lower OPEX

Doherty- Peak signal and carrier signal are amplified separately- High efficiency

DPD (Digital Pre-Distortion) -Lower linearity requirement for power amplifier-High efficiency

P

C

λ/4

In

Out





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Page 30

HSDPA Prompting Service HSDPA Prompting Service GrowthGrowth

5 Codes 15 Codes

Data to User1

Data to User2

Data to User3

Limited Performance• 5 Codes, Max 4.8 Mbps

Full Performance• 15 Codes, Max 14.4 Mbps

5 codes are not enough, especially for indoor data services!

Conventional Node B New Generation Node B





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• RNC solution






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Best-in-Class New Generation RNC

Ready for HSPA

and HSPA+ era,

Highest

Performance,

Lowest TCO!

Huawei RNC: BSC6810 2 Racks, 6 Sub-Racks

High efficient IP switching fabric• Smallest footprint, strong switching capability

• Max. 3.2 Gbps Iub throughput, ready for high- speed

multimedia services in the MB era

• smooth expansion to support HSPA+ and LTE

Full pooling resource design• Service processing units shared by all controlled

NodeB’s for better usage of equipment resources

Advanced RRM arithmetic• GBR-guarantee the VIP user’s QoS

• Iub Transmission efficiency improving from 30~60% to

98.8%

Best-in-Class performance• 14.4Mbps/5.76Mbps HSPA fully supported

• Integrated ATM & IP, all IP transmission supported

0

0. 5

1

1. 5

2

2. 5

3

3. 5

4

Th

rou

gh

pu

t(G

bp

s)

07Q3 07Q4 08Q1 08Q3

Vendor A

Vendor B

Vendor C

New Generation RNC Capacity Comparison





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RNC All IP

Max. #

Cabinet/Subrack

2 / 6

Max. # NodeB / Cell 1700/5100

Max. # BHCA(K) 1360(Based on Huawei traffic

model)

Max. CS Erlang 51000 (Based on Huawei traffic

model)

Max. Iub DL+UL total payload throughput

3.2 Gbps

Largest Capacity, Higher DensityLargest Capacity, Higher Density

Highest capacity and Higher

density Up to 3.2Gbps Iub DL+UL throughput,

VoIP and high rate PS service oriented

Less number of RNC, simplifying

network infrastructure and

maintenance, CAPEX and OPEX saving

Saving physical space

Highest capacity and Higher

density Up to 3.2Gbps Iub DL+UL throughput,

VoIP and high rate PS service oriented

Less number of RNC, simplifying

network infrastructure and

maintenance, CAPEX and OPEX saving

Saving physical space

2 Cabinets, 6 Sub-Racks





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Page 34

Highest HSDPA Performance

Other Vendors

Full Performance

HSDPA (15codes,

14.4Mbps/cell)

First to support from day one

Later than 2007, huge cost on software and hardware upgrade

R99 HSDPA R99 + HSDPA

Dedicated Chipset

Huawei Others

•Dedicated HSDPA chipset, no influence on R99 resource

• Shared baseband resource for both HSDPA and R99• Very limited HSDPA/R99 capacity because of its limited baseband resource

Other Vendors

HSDPA implementation comparison





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30% HSDPA Throughput Improvement in Spain

• HSDPA Benchmarking in

8 sites• The average throughput

is 30% higher than other

vendors

• In site A, the average

throughput up to 1.33Mbps• Stable and high quality

HSDPA services for end

users

Average HSDPA Throughput

Throughput test in Site A





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HSDPA 1.8M:• Average Rate: 1.3M/user• Peak Rate: 1.5M/userHSDPA 3.6M:• Average Rate: 1.8M/user• Peak Rate: 2.5M/user

Maximum: 431 Km/h

Superior HSDPA Performance in Maglev Train

384K

HSDPA 1.8M

HSDPA 3.6M

Over 400 Km/h, Still has Stable services and full Mobility!





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Page 37

E-DCH Huawei Vendor A

Start HSUPA

(Fixed)

0 8

64kbps 3 4

128kbps 5 8

384kbps 10 16

1.376Mbps 20 32

HSUPA CE consumption comparison:

High HSUPA CE Efficiency based on Advanced Design

Other vendor

Huawei

Save 30 ～ 50％！

Fixed

Huawei HSUPA key advantages: • High CE efficiency, 30 ～ 50% saving

• Dynamic CE Allocation and

Measurement per 2ms TTI

• Power Control, 6% capacity improved

HSUPA users HuaweiVendor

A

Start HSUPA (Fixed) 0 8

1 20 32

8 48 56

20 60 136

Example: All user sharing 1.45Mpbs:

Dynamic adaptive CE algorithm, only need 60CE for 20 users, save 66 CEs.





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Dynamic CE Allocation and Measurement per 2ms TTI

Other vendor:Allocate CEs by Max throughputHuawei:Adjust CEs bythroughputper 2ms TTI

Huawei: 2ms

load

time

Other Vendor: 100msload

time

VS

Improve CE efficiency and capacity, reduced investment

Dynamical adaptive CE allocation per 2ms TTI according to the actual throughout.

Fast Measurement of RTWP, make uplink load more stable

• Besides 2ms TTI scheduling, Huawei adopt 2ms measurement period of RTWP while that of other vendor is

100ms.





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Page 39

Power Control for HSUPA Downlink Channel

Non-Power control With Power control

Downlink power distribution (Example: 20 HSUPA users)

Less than 2% power

AGCH:0.5%HICH:1.15%RGCH:0.4%

R99+HSDPA+Common:88%

AGCH:1%

HICH:4.6%

RGCH:3.1%

R99+HSDPA+Common:82%

Up to 8%

power

6% DL power Saving, Improving R99 and HSDPA capacity





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• Leading Mobile Broadband

Solution






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Page 41

Differentiate Service - Guarantee Bit Rate

GBR user : 300kbps

N-GBR user

GBR user will get guarantee rate even at poor coverage area

GBR user

200K

400K

600K

Good

coverage

Normal

coverage

15~25 12~15 5~12 CQI

Poor

coverage

N-GBR user

GBR user and N-GBR user move

from good coverage area to poor

area coverage at the same route

GBR user

N-GBR user

Throughput

BE Service

User Type User Priority GBR ( kbps ) recommended

High-end Gold 128

Mid-end Silver 64

Low-end Copper N/A

Streaming 　 based on content

Providing differentiation services experience, guarantee the VIP user’s QoS, improving VIP users’ services experiences





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Page 42

All IP Transmission - OPEX Saving

Benefits:• Huge transmission saving: 40-80%

• Convenient and flexible access

• Smooth evolution to support HSPA+ and LTE

Huawei Advantages:

• Inventor of Iub/Iu/Iur transmission over IP

solution

• IP platform-based design for RAN, CS and PS

elements

IP/MSTP/Data Network

FE/GE

N* E1/T1

N*E1RNC2

E1/T1

Hybrid IP

Iub over IP

PDH/SDH

FE

FE

SGSN

FE/GE

MSC

RNC1

FE/GE

IP

Iu over IP

Clock over IP / GPS

FE/GE

FE/GE

Iur over IP





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• Utilizing existing metro resources

• Providing Iub transmission via FE

• Extracting clock from E1

• The first all IP based 3G network in the world

• Utilizing existing data transmission

• 95% transmission rental cost saving

• Node B acquires clock from GPS

Node B

Node B

Data Network

FE

FE FE Media Converter

Metro Core(Existing)

RNC

E1(clock)

GE

STM-1

STM-1

FE

E1(clock)

FE

OSN

Metro

Metro

Node B

Node B

First to Commercialize Iub over IP Transmission

MSTPE1(clock)

GE

GE

E1

FE

OSN

MetroNode B

Node B

RNC

SDHMWNode B

E1s

SDHLLE1s

STM-4

GE

RNC

GE

• StarHub has plenty of IP backbone • Bring highest mobile broadband (7.2 Mbps HSDPA) and lowest transmission investment • Reduce the transmission O&M due to great flexibility of IP





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Page 44

Future-Oriented Design

- Keep Leading in the

Future





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Page 45

Key Technologies for UMTS Evolution

Focus on RTT latency decreasing and data throughout increasing

Year 2002 20042003 2005 2006 2007 2008 2009 2010 2011 2012 or later

LTE

GPRS/EDGE

DL: ~384KbpsUL: ~384Kbps

DL: ~14.4MbpsUL: ~5.76Mbps

DL: ~42MbpsUL: ~11Mbps

DL: ~141MbpsUL: ~50Mbps

DL: ~144-360KbpsUL: ~144-360Kbps

HSPA+

~100 ms~100 ms

~70 ms~70 ms

~150 ms~150 ms

~45 ms~45 ms

~20ms~20ms3G-WCDMA

HSPA

Latency

Throughout





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Page 46

Main Module

19 inchSupport 24 cells

RFU4 carriers60W/80W

Output Power

BBU

Distributed Node B

1

Compact Node B

Indoor Outdoor

2

CompactMulti-mode Node

B

Indoor Outdoor

3

4 carriers with A-Doherty technology:

PA efficiency up to 40%

Advanced Design Philosophy

• Module Shared Design: distributed, compact and compact multi-mode Node B can use the same module

• Stackable Installation: more flexible for deployment• Large Capacity: the maximum configuration up to 24 cells, 3×8 or 6×4 for smooth

evolution in the future• Smooth Evolution: to support HSPA+ and LTE

30% performance improved, 30% TCO saving for 5 consecutive years.





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Page 47

Multi-carriers for Smooth Expansion

BasebandI &Q

F1

F1

MCPA

Expansion from S111 to S333/S444• Only re-configuration needed• No adding radio hardware

TRX

RRU

Initial Phase: S111

4 carriers

MCPA

RRU

F1

OMC reconfiguration

F1

F2

Single carrier

F3

F4

TRX

TRX

Slim RRU

60W with 4 Carriers

Flexible configuration

No fans

40% PA efficiency





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Page 48

Leading Innovation … 60W slim RRU / 4 carriers provides much larger coverage with zero footprint

First to rollout New Generation RNC, IP based platform with Highest throughput: 3.2G bps

First to rollout MBMS phase II (standard)

First to call through UMTS900 with voice & VP

Invention of deep indoor coverage solution: iDBS

More Saving on TCO … 5 dB+ plan aims to reduce 30%+ site with larger coverage & capacity

All IP Transmission to further reduce 40-80% transmission cost on HSPA introduction

A-DHT improves power efficiency to 40%, half power consumption of other vendors’

iDBS, AP greatly cut down cost of indoor coverage

Further Evolution …

BTS3XXX, MIMO, HSPA+, LTE, etc.

Continuously Leading in the UMTS Industry





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Page 49

3Global Application





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Page 50

HSPA Network in Vodafone, Spain

New share

original

Huawei’s values

Nov. 2005, became an Approved UMTS/HSPA Supplier

Jul. 2006, won Vodafone Spain Project

Market share : Increased to 68% including Barcelona

Sites : 7500+ ( 100% DNBS, Swap Nortel )

3G subscribers.: over 3 million

Project Introduction:

Nearly 31.8% TCO saving for 5 consecutive years Delivery: Maximum 453 sites per month Better performance

CS call drop is reduced to 0.33% Handover success rate is 98%

By Jul.2007, 1441 sites installation finished, and 1130 sites on air Vodafone group has started to cooperate with Huawei in more countries, such as Hungary,

Romania,

Poland, Greece and so on

Latest process:





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Page 51

HSPA Network in Telecom Italia, Italy

Huawei’s values

Apr. 2007, won UMTS/HSPA network swap project in

south Italy Sites : 1300 ( Swap Siemens) in 2007, Market share : 15%


Joint BP analysis: 10Million Euro swap cost saving, 20K Euro

CAPEX saving per site with DNBS, 1000 Euro power saving

per site per year Leading tech. keep competitiveness

7.2M HSDPA and 1.92M HSUPA services fast-to-market Distributed Node B, IP RAN, High receive diversity AFC Technology for high speed access solution Dense coverage solution Synergy with FTTX Fast delivery (50 sites / week)

Latest process: By Jul.2007, 533 sites installation finished, and 487 sites on air.





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Page 52

HSPA Network in StarHub, Singapore

Huawei’s values

Jan. 2007, won whole UMTS/HSPA network swap project Market share : 100% Sites : 1200+ ( Swap Nokia ) 3G subscribers.: over 180k


Joint BP analysis: 25% CAPEX + OPEX saving Triple play service on mobile Leading tech. keep competitiveness

7.2M HSDPA and 1.92M HSUPA services fast-to-market IP RAN iDBS Commercial trial

Fast engineering delivery ( finished 800+ sites in < 3 months )

By Jul.2007, 1178 sites installation finished, and 1152 sites on air. Co-marketing with StarHub to develop more attractive 3G services

Latest process:





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Page 53

Detailed business plan for greenfield operator

Multi-band UMTS solution - 1.7 GHz for Japan

First commercial All-IP HSPA network in world

Industry-leading IDBS solution

Transform from fixed broadband service provider to

mobile operator

How to reuse existing broadband resource

Extended UMTS band

All-IP HSPA Network in eMobile, Japan

Huawei’s values:

Challenges:

By Jul.2007, 403 sites installation finished

Latest process:





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Page 54

Latin America - References

Field-proven performance in commercial/trial networks Multi-band co-cabinet solution to save site rental and civil work

Mexico

Thank youwww.huawei.com

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45711600 Huawei UTRAN Solution

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