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HUAWEI TECHNOLOGIES CO., LTD.
Security Level: Public
www.huawei.com
Huawei ©
"LTE -- Nur eine weitere Technologie, oder doch mehr?
Vortrag Hochschule RheinMainRüsselsheim, 28. Mai 2010
Walter HaasCTODirector Technical Sales Dep.Huawei Technologies Deutschland GmbH
HUAWEI TECHNOLOGIES CO., LTD. Page 2Huawei ©
Part 1 Current Status- Market & Technology
Part 2 End-user Needs and Operators Strategies
Part 3 Challenges & Opportunities & Outlook
Content
HUAWEI TECHNOLOGIES CO., LTD. Page 3Huawei ©
Beginn des LTE Zeitalters in Deutschland
HUAWEI TECHNOLOGIES CO., LTD. Page 4Huawei ©
Part 1Current Status – Market
HUAWEI TECHNOLOGIES CO., LTD. Page 5Huawei ©
Different Technology - Different Demand
AMPS
TACS
NMT
Others
GSM
CDMAIS95
TDMAIS-136
PDC
1G: 1980’
Analog
2G: 1990’
Digital IMT-2000
UMTSWCDMAUMTS
WCDMA
CDMA2000
CDMA2000
TD-SCDMA
TD-SCDMA
3G: 2000’
IMT-2000
LTELTE
4G: 2010’
WiMAXWiMAX
Analog Voice Digital Voice Voice & Data Broadband
16m
HUAWEI TECHNOLOGIES CO., LTD. Page 6Huawei ©
Video-based Content & Social Networking Services/Applications –Will Become Dominant Growth Drivers..
Video contribute 64% mobile data traffic154% CAGR from Y2008 to Y2013
2008 - 2013E CAGR
Total 131%
Video 154%
Voice 112%
Data 112%
P2P 101%
Global Mobile Data Traffic by type, 2013E
Data19%
P2P10%
Voice7%
Video64%
Source: Morgan Stanley analysis
SNS
Messages Chat
Wall Post
Status updates
VoIP
Games
Sharing of Video/Music/Photos/Stories
Global Social Networking Web Sitesown 830Mil Unique Users, +20% Y/Y; 188MM Total Minutes, +25% Y/Y, 10/09
SNS help increase customers stickiness, driving user behavior
Younger users find new SNS trends, older tend to stick with known
HUAWEI TECHNOLOGIES CO., LTD. Page 7Huawei ©
Behavior Change Triggers Explosion of Traffic –as driven by vast amount of smart devices penetration & services / apps availability
384kbps
2M
300Mbps
GE
Service awareness
Wireless access network
IP bearer network
Core network
Massive traffic volume growth
Average US Cell phone User iPhone User
Voice Call
70%
SMS
15%
Music 2%Games 3%
Internet 3% Others 3%
Voice Call 40%
SMS14%
E-mail 13%
Games 9%
Music 11%
Others 3%
Internet 11%
More Usage
Kindle MID Tablet
Read more Stay longer
Use more
Enormous network throughput & traffic growth will require more flexible network topology and traffic control
Enormous network throughput & traffic growth will require more flexible network topology and traffic control
unawarenes
HUAWEI TECHNOLOGIES CO., LTD. Page 8Huawei ©
Challenges Facing: ARPU, Bandwidth & Cost
Lower the costIncrease User Base
SMS VoiceLeased Line
Mobile BBHSI
IPTVMillions of Long Tail Apps.
Ultra Broadband and User CentricBroadband ConnectionVoice
Long Tail Application EraKiller Application Era
Golden Year
A
C
B
Value/Bit Can it be cut down
continuously?
Cost
Can it be increased to
meet the demand?
Bandwidths
Can it be increased continuously?
ARPU
HDTV
Can the cost structure support the 10X Bandwidth increase?
HUAWEI TECHNOLOGIES CO., LTD. Page 9Huawei ©
Mobile broadband is a major Source of future RevenueMobile broadband is a major Source of future RevenueOperators Worldwide Show Data YoY Growth
Rev
enue
s (U
S$bn
)
Global mobile voice vs mobile data service revenues, 2007-2012
Source: Informa Telecoms & Media
100 Mbps1 MbpsSpeed to Access
(Peak)
5.0GByte0.1GByteAverage traffic
per user / month
4.0Billion400MillionMobile
Broadband Users
Today (2010) Future (2015)
HUAWEI TECHNOLOGIES CO., LTD. Page 10Huawei ©
Data cards triggered, Smartphones will drive MBB boom
Smart phone will dominate MBB device market ( 430% of data card in 2011)$100~200 priced feature-Smartphone will become mainstream Work-centric vs Life-style-centric
Smart phone will dominate MBB device market ( 430% of data card in 2011)$100~200 priced feature-Smartphone will become mainstream Work-centric vs Life-style-centric
Source: Gartner
y g y
0
40
80
120
160
200
2007 2008 2009 2010 2011
Data cards Smartphone
4.3 : 1
Mobile Device Sales by Categories (Million)
18% 21% 27% 32% 38% 42% 45%35%
0%
20%
40%
60%
80%
100%
2007 2008 2009 2010 2011 2012 2013 2014
US$100-200 US$200-300 >US$300
Market share of Smartphone by price level
HUAWEI TECHNOLOGIES CO., LTD. Page 11Huawei ©
Bandwidth Requirement
2002-2003
64~144 kbps
2003-2004 2005-2006 2006-2009 2008-2012 2009-2015
64~384 kbps384 kbps ~
5 Mbps
3~20Mbps
10~50Mbps
Access technologies
Service Bandwidth
video phone &
mobile streamingmultimedia, mobile broadband
internet
3G(R99/R4)UL: 384 KbpsDL: 384 Kbps
3G/HSDPA(R5)UL: 384 KbpsDL: 14.4 Mbps
3G/HSxPA(R6/R7)UL: 5.76 MbpsDL: 14.4 Mbps
3G/HSPA+(R8)UL: 11 MbpsDL: 42 Mbps
LTEUL: 50 MbpsDL: 100 Mbps
2011-?
100~1000 Mbps(?)
LTE-advancedUL: 500 Mbps(?)DL: 1000 Mbps(?)
20~100 Mbps
higher quality mobile experience,
Mobile broadband notebook
3GPP is working on two approaches for 3G evolution: the LTE and the HSPA Evolution
HUAWEI TECHNOLOGIES CO., LTD. Page 12Huawei ©
Joint Effort Speed Up LTE Industrial Maturity Joint Effort Speed Up LTE Industrial Maturity
Standardization
Operators
Devices Vendors
• Deployment Commitment• NGMN Define Industrial
Requirement
• LSTI (LTE/SAE Trial Initiative)• Proof of Concept• Interoperability• Friendly Customer Trials in2008• Commercial Rollout in 2010
• Multi-mode terminal chipavailable in Mid of 2009
• USB Modem &CPE openmarket in 2010
• Smart Phone available in 2011
• 3GPP R8 consolidates basis of LTE commercial rollout
• 3GPP R9 comes shortly
LTE Maturity
HUAWEI TECHNOLOGIES Co., Ltd. Page 13Huawei © Page 13
LTE Status: Operators Action
59 LTE network commitments in 28 countries59 LTE network commitments in 28 countriesUp to 22 commercial launches expected by end 2010Up to 22 commercial launches expected by end 201037 expected to be in service by end 201237 expected to be in service by end 2012
Source:
Major operators have selected LTE for their MBB evolutionMajor operators have selected LTE for their MBB evolution
AircellAT&T MobilityBell CanadaCenturyTel
CoxMetroPCS
Rogers WirelessTelefonica
TelusVerizon Wireless
VIVO
3 Austria3 Ireland
Vivacell-MTS ArmeniaMobilkom Austria
Orange AustriaOrange France
T-Mobile AustriaT-Mobile Germany
Telecom ItaliaTelenor Sweden
TeliaSonera FinlandDNA Finland
TelefonicaTeliaSonera Norway
Elisa FinlandTMN Portugal
Vodafone GermanyZain Bahrain
MTS UzbekistanTele2 Sweden
Telenor NorwayTeliaSonera Sweden
Vodacom S.AfricaCell C S.Africa
China MobileChina Telecom
CSL LimitedChunghwa Telecom
eMobileKDDIKTF
LG TelecomNTT DoCoMo
PCCWPiltel
Smartone-VodafoneSoftbank Mobile
SK TelecomTelecom New
ZealandTelstra
2010 Commercial Launch 2011/12 Commercial Launch Commercial Launch TBD
HUAWEI TECHNOLOGIES CO., LTD. Page 14Huawei ©
800MHz/2.6GHz License Status - EuropeSweden Done
Norway Done
Finland Done
Poland Done (TDD)
Germany 2010 Q2 (Done)
Denmark 2010 Q2
Netherlands 2010 (Done)
Estonia 2010
France 2010
2.6 GHz by 2010-20122.6 GHz licensed
2.6 GHz later than 2012
800 MHz later than 2012
800 MHz 2010-2012
Germany 2010 Q2 (Done)Sweden, Norway 2010 Q4France 2011UK 2011Denmark 2013Finland 2015?
2x30 MHz (790-862 MHz) Spectrum freed up by DVB-TGermany and Scandinavia first to start auctions 2010
2.6 GHz (2x70+50 MHz) licensed formajority of Western Europe by 2011
800 MHz licensed
HUAWEI TECHNOLOGIES CO., LTD. Page 15Huawei ©
Success with HuaweiRicher Experience Guarantees your Network QualitySuccess with HuaweiRicher Experience Guarantees your Network Quality
Commercial Deployment Laboratory TestField Test
LTE Laboratory in USA(Jun 2009 )
Largest LTE/SAE test network in Europe. (Aug 2009)
Sole Provider of TD-LTE test in NGMN Congress& World Expo
(May 2009 &2010 )
Sole vendor for Telenor Trial in Norway (Jun 2009)
Partner of VDF Germany for LTE Test on Digital Dividend (Aug 2009)
LTE Incubator Laboratoryin Japan (Jun 2009 )
World’s 1st Commercial Contract in TeliaSonera (Jan 2009)
World’s 1st LTE/SAE Internet connection
Telenor Norway Contract on 3G swap and LTE newly-built (Nov 2009)
Oslo The Capital of NorwayPopulation 0.53 million, 453 Square kilometers
HUAWEI TECHNOLOGIES CO., LTD. Page 16Huawei ©
Part 1Technology and Architecture
HUAWEI TECHNOLOGIES CO., LTD. Page 17Huawei ©
LTE Network - simplified All-IP flat architecture
SGSN: Serving GPRS Support NodeGGSN: Gateway GPRS Support NodeMME: Mobility Management Entity S-GW: Serving Gateway
UMTS LTE
Control
PlaneUser
Plane
eNodeB Control
PlaneRNC
NodeB
GGSN
SGSN
S/PGWMME
CS core network removed – PS only
GGSN Serving Gateway and Packet Data Network Gateway
SGSN control plane in Mobility Management Entity (MME)
UMTS RNC “removed”, its functionalities moved to the eNodeB
eNodeB connected directly to the Evolved Packet Core (ePC)
eRAN/LTE is a pool of IP interconnected eNodeBs
ePC
Flat architecture reduces latency & simplifies deployment and maintenance
HUAWEI TECHNOLOGIES CO., LTD. Page 18Huawei ©
PoC: Point of Convergence
End-to-End Mobile Network Structure
eNodeB
eNodeB
eNodeB
TDM MW or Packet MW
VDSL
GPON
P2P fiber
FE/GE
RNC/GGSN/S-GW/MME/HSS/HLS/OAM/…
Access-Transport ME / aggregation Core-Transport
BackhaulLTE SAE
• Mobile backhaul is key in E2E network structureHigh bandwidths transport challengeIncludes also synchronization, QoS, security, reliability, maintainabilitySupport of SON key technologies
HUAWEI TECHNOLOGIES CO., LTD. Page 19Huawei ©
eRAN: key technologies, brief.
MIMO (DL/UL) 64QAM (DL/UL)
OFDMA (DL) SC-FDMA (UL)
LTESub-carriers
TTI: 1msFrequency
Time
System Bandwidth
User 1User 2User 3
Sub-
User 1User 2User 3
User 1User 2User 3
Sub band
User 1User 2User 3
Frequency
Time
User 1User 2User 3
User 1User 2User 3
TTI: 1ms
System Bandwidth
Sub band
N
eNodeB
Multi-elementTransmitter
M
UE
Multi-elementReceiver
All IP
…for taking care of the high throughput requirement.
HUAWEI TECHNOLOGIES CO., LTD. Page 20Huawei ©
FDD-LTE Radio Frame Structure• One FDD radio frame is 10ms, divided into 20 slots which one slot is
0.5ms.
• Each sub-frame consists of two equally sized slots
• One slot consists of 7 consecutive OFDM Symbols
Concept of Resource Block• LTE consists of time domain and frequency domain resources. The minimum
unit for schedule is RB (Resource Block), which compose of RE (Resource Element)
• RE has 2-dimension structure: symbol of time domain and sub-carrier of frequency domain
• One RB consists of 1 slot and 12 consecutive sub-carriers with normal CP configuration
FDD-LTE Frame & Resource Block
#0 #1 #2 #3 #19
One slot, Tslot = 15360×Ts = 0.5 ms
One radio frame, Tf = 307200×Ts=10 ms
#18
One subframe
HUAWEI TECHNOLOGIES CO., LTD. Page 21Huawei ©
LTE: OFDMADL: OFDMA (Orthogonal Frequency Division Multiple Access)
Anti multi-path interference
Anti frequency selective fadingHigher spectrum efficiencyEasy to cooperate with MIMO for higher throughput
Flexible multi-users scheduling
UL: SC-FDMA (Single Carrier - FDMA)Save terminal’s cost & power consumptionLower PAPR modulation technology: DFT-S-OFDM, which is similar to OFDM
Higher spectral efficiency compare with traditional single carrier technology.
PAPR: Peak-to-Average Power RatioDFT-S-OFDM: Discrete Fourier Transform Spread OFDM
HUAWEI TECHNOLOGIES CO., LTD. Page 22Huawei ©
Downlink 4×4 MIMO
Description:• 4×4 channel matrix can support up to
4 data stream to 1 UE simultaneously.
• Adaptive MIMO supported•Rank adaptation
•Close- and open-loop adaptation
• Compatible with downlink 4×2 MIMO
Description:• 4×4 channel matrix can support up to
4 data stream to 1 UE simultaneously.
• Adaptive MIMO supported•Rank adaptation
•Close- and open-loop adaptation
• Compatible with downlink 4×2 MIMO
Benefits:• Provide more than 300Mbps downlink peak
data rate.• 70% higher average throughput than 2×2
MIMO• 100% higher cell edge throughput than 2×2
MIMO
Benefits:• Provide more than 300Mbps downlink peak
data rate.• 70% higher average throughput than 2×2
MIMO• 100% higher cell edge throughput than 2×2
MIMO
Data Stream
Pre-coding
Stream 1
Stream 4
4*4 Channel Matrix
Channel Information Feedback
UE Receiver
Data StreamStream 2
Stream 3P/S
ISD: Inter Site DistanceTH: Throughput
HUAWEI TECHNOLOGIES CO., LTD. Page 23Huawei ©
Uplink Multi-User MIMO
Description: • Two UE to simultaneously share the
same time and frequency resources,
and at the same time allowing UL
Receive Diversity• Supporting both 2×2 MU-MIMO and
2×4 MU-MIMO.
Description: • Two UE to simultaneously share the
same time and frequency resources,
and at the same time allowing UL
Receive Diversity• Supporting both 2×2 MU-MIMO and
2×4 MU-MIMO.
Benefits:• Cell uplink peak throughput doubled.• 2×4 MU-MIMO: 15% higher average
throughput than 1×2 SIMO
Benefits:• Cell uplink peak throughput doubled.• 2×4 MU-MIMO: 15% higher average
throughput than 1×2 SIMO
UE 1 Data
UE2 Data
2*4 Channel Matrix
Data Stream
UE 2
UE 1
Data Stream
Combined virtual UE with 2 Tx antennas
HUAWEI TECHNOLOGIES CO., LTD. Page 24Huawei ©
Throughput: Adaptive MIMOWhen user’s mobility or radio environment varies…
Closed-loop multiplexing for low mobility usersOpen-loop multiplexing for high mobility usersTransmit diversity or closed-loop rank-1pre-coding for users in poor environment
Balance throughput and diversity gainImprove system throughput at both cell edge and cell centerBetter coverage gain
BenefitsFeatures
AdaptiveswitchingAdaptiveAdaptiveswitchingswitching
Transmit diversity
Open-loop spatialmultiplexing
Closed-loop rank-1pre-coding
Closed-loop spatialmultiplexing
HUAWEI TECHNOLOGIES CO., LTD. Page 25Huawei ©
Throughput: Virtual MIMOWhen user number and system load are large…
Only applied to users with good channelconditionsMulti-user uses the same time-frequencyresource
Improve the overall cell throughputfor uplinkIncrease the UL spectral efficiency
User2 User1
eNodeBeNodeB
Virtual MIMO for Uplink Paired users use the same RB simultaneously
Frequency
Time
RB for User1
RB for User2
RB for User1 & User2
Before pairing
After pairing
BenefitsFeatures
HUAWEI TECHNOLOGIES CO., LTD. Page 26Huawei ©
Throughput: 64QAM is not for DL only.When channel condition in uplink is excellent…
UL 64QAM
UE
UL 64QAM
6 information bits can be modulated by one symbolLarge transport blocks supportedUsed with excellent channel condition
Provide higher data rate serviceSignificantly improve the systemthroughput in UplinkImprove user’s experience
BenefitsFeatures
64 QAM in Uplink
HUAWEI TECHNOLOGIES CO., LTD. Page 27Huawei ©
Modulation Modes Evolution
QPSK 16QAM64QAM
QPSK16QAM64QAM
QPSK16QAM
QPSKGMSK
DL
UL
No
GSM/GPRS
Yes
GMSK8PSK
EDGE
QPSK 16QAM64QAM
QPSK16QAM
BPSKQPSK
BPSK
Modulation Mode
Yes
HSPA
YesYesNoAMC (Adaptive Modulation & Coding)
LTEHSPA+WCDMA
Higher Order Modulation for Higher Data Throughput
…for taking care of Throughput
HUAWEI TECHNOLOGIES CO., LTD. Page 28Huawei ©
eRAN: other technologies used, brief.…for taking care of Throughput, Interference, Mobility, Load and QoS.
1 2
3
6
5
7
4
A-AMC
IRC ICIC (DL/UL)
Power Control (DL/UL)
AFC
Congestion Control
Admission Control
Overload Control
QoSGBR/nonGBR
A-AMC = Advanced – Adaptive Modulation & CodingICIC = Inter Cell Interference CoordinationAFC = Automatic Frequency ControlIRC = Interference Rejection CombiningGBR/nonGBR = Guaranteed/non-guaranteed Bit-Rate
HUAWEI TECHNOLOGIES CO., LTD. Page 29Huawei ©
eRAN: Further concepts – SON
Huawei Huawei firstfirst demonstrated SONdemonstrated SON, much ahead of industry., much ahead of industry.
Network Network Planning & Planning &
DesignDesign
Installation &Installation &Initial TuningInitial Tuning
Network Network Performance Performance ImprovementImprovement
Network Network Operation & Operation & MaintenanceMaintenance
Network Network Upgrade and Upgrade and
evolutionevolution
SelfSelf--PlanningPlanning SelfSelf--ConfigConfig..Self-configAntenna fault
detection
SelfSelf--optimizoptimiz..ANRICICMROMLB
SelfSelf--OptizOptiz. & Maintenance. & MaintenanceSelf-healingInterface & subscriber traceInventory management
SON ( Self Organizing Network) along with LTE CommercializationSON ( Self Organizing Network) along with LTE Commercialization
Deployment StageDeployment Stage
Operation & Maintenance StageOperation & Maintenance Stage
Add new Sites
new site
configured site
ANR for establishmentANR for establishmentAutomatically establish neighbor Automatically establish neighbor
relations; relations; Improve handover success rate Improve handover success rate
eNB 3
eNB 1
eNB 2
SON with ICICSON with ICICSON helps interSON helps inter--cell cell
interference coordinationinterference coordinationImprove cell edge Improve cell edge
throughput and user throughput and user experienceexperience
SON effectively reduces human intervention in SON effectively reduces human intervention in deployment and operation stage.deployment and operation stage.
Thus, SON saves both CAPEX & OPEX. Thus, SON saves both CAPEX & OPEX.
HUAWEI TECHNOLOGIES CO., LTD. Page 30Huawei ©
eRAN: MSR – One Step Forward For SDR RFSDR Conceptions
SDR (Software Defined Radio), Radio in which some or all of the physical layer functions are software defined.
MSR ConceptionMSR (Multi-Standard Radio), 3GPP RF only requirements for multiple RAT (Radio Access Technologies) in the same band. MSR is one step of SDR
GU
L
Without MSR
IRF module / one PAIRF module / one PA
IRF module / one PA
IRF module / one PA
G+L
G+U
L
U+L
G+U+L
With MSR
GSM
GSM+UMTS
UMTS
LTE
RRU3908 MRFU
SDR Conception
HUAWEI TECHNOLOGIES CO., LTD. Page 31Huawei ©
Ultra-High Throughput over Mobile Broad Band …
eRAN Performance: Simulations & Results
Peak Throughput LTE FDD 20 MHz
5886
173
326
0
100
200
300
1X2 UL16 QAM
1X2 UL64 QAM
MIMO 2x2 DL
MIMO 4x4 DL
Mbps
Uplink
Downlink
Peak Average
Average cell Throughput LTE FDD 20 MHz Downlink
3339
57
0
10
20
30
40
50
60
70
MIMO 2x2 MIMO 4x2 MIMO 4x4
MBps/s
0
1
2
3
Spec
tral e
ffici
ency
in B
ps/s
/HzAverage cell throughput
Spectrum Efficiency
Ultra-Low Latency
300 ms
52 - 82 ms
13 ms
12-19 ms
Delay to access a 60kByte web page (from Idle)
Connection Setup
Handover interruption
End-to-end RTT
HUAWEI TECHNOLOGIES CO., LTD. Page 32Huawei ©
Evolution Scenario: Ready for LTE - Advanced
Throughput/cell
2010Q1, Huawei Demonstrated LTE+ in Barcelona, Spain
Las Vegas/CTIA Wireless (24.03.2010/06:15)High speed world record by Huawei: Up to 1,2 Gigabit/s DL-speedFuture-Technology: Outlook on capabilities of LTEMulti-Carrier Radio, 4x4 MIMO, 80MHz Band
HUAWEI TECHNOLOGIES CO., LTD. Page 33Huawei ©
Future Innovation: LTE-Advanced
Carrier Aggregation Carrier Aggregation can utilise bandwidth from multiple ranges (eg. can utilise bandwidth from multiple ranges (eg. 1800/2100/2600MHz 1800/2100/2600MHz –– do not need very large block in one band.do not need very large block in one band.
CA CA
RelayRelay
4T4R RRU4T4R UE
• Now, 4*4MIMO (2*2T2R RRU) on 20MHz, DL 300Mbps, DL 300Mbps,
• Future, XTXR RRU scalable to 100MHz, DL 1GbpsDL 1Gbps
(CA Carrier Aggregation)(CA Carrier Aggregation)
RRU
BBU
Cell 1
Cell 0
Cell 2
• CoMP (Coordination of Multi Point) coordinates radio resources among cells to reduce interference and improve diversity
• Cell edge radio gain > 3dB> 3dB
CoMPCoMP
LTELTE--AdvancedAdvancedKey TechnologiesKey Technologies
Valuable Spots, wired transmission unreachable
Macro Cell’stransmission available
• Relay helps valuable spots transmission when wired backhaul unreachable
HUAWEI TECHNOLOGIES CO., LTD. Page 34Huawei ©
Huawei Single RAN Solution:One for All, All in OneHuawei Single RAN Solution:One for All, All in One
Single Single RANRAN
One NetworkLong term viability
One DeploymentMaximized TCO savings
One OAM TeamOptimized human resource
UMTS
LTE
Single RANGSM
GSMGSM UMTSUMTS LTELTE+ +
Traditional StackableMulti-Mode
= BTS
BTS
HUAWEI TECHNOLOGIES CO., LTD. Page 35Huawei ©
Huawei LTE-SAE E2E Solution Highlight
Complete e-NodeB portfolio
Distributed BTSDBS3900
IndoorBTS3900
OutdoorBTS3900A
Macro BTS
End-to-End transport solution
Unified platform incl. TDM,IP, ATM…Smooth evolution to all IP
Pico / Femto
USN (Unified Serving Node) for MME
Powerful EPC
UGW (Unified packet Gateway) for S & P-GW
O&M platform (M2000) & SON features
USB Modem CPETest Prototype
Terminals
PDA Phone
HUAWEI TECHNOLOGIES CO., LTD. Page 36Huawei ©
Part 2 End-user Needs and Operators Strategies
HISILICON SEMICONDUCTOR Page 37HUAWEI TECHNOLOGIES CO., LTD. Page 37Huawei © Page 37
What are the MBB Drivers? What are the expectations?
Low-cost or even free terminals
Cheap tariff / flat rates
Long online time, high-speed
Rich variety of services
Consumer
New income
Cost effective Architectures
Profitablebusiness models
Win competition
Operator
Network expansion
New technology deployment
Long term business
Vendor
Consumer
Operator Vendor
HUAWEI TECHNOLOGIES CO., LTD. Page 38Huawei ©
Why LTE?
The NeedThe Need Quicker! Broader !Anywhere! Anytime !
3.5Bcell
phone users
Large capacitydownload and upload
On the road, in hotel, café, subway, bus, airport,…@everywhere!
The SolutionThe Solution LTE3GPP represents 80% global mobile subscribers
Best roaming capability
Widest vendor ecosystem
The TruthThe Truth Broadband data isa part of people’s life.
They want it!
Over 400M broadband users
More than 100M web sites
More abundant applications
HISILICON SEMICONDUCTOR Page 39HUAWEI TECHNOLOGIES CO., LTD. Page 39Huawei ©
LTE Business Concerns
HISILICON SEMICONDUCTOR Page 40HUAWEI TECHNOLOGIES CO., LTD. Page 40Huawei ©
Possible Operator Strategies
Source:31 July 2008, Analysys Mason
Wireless broadband global forecasts
• Long term co-existence of different radio technologies
• 2G Networks will be maintained for Voice for long time (technology binding for frequency spectrums in Germany)
• Full use of 3G enhancements for Mobile Broadband (HSPA+)
• Need of Network modernization of early 3G deployments (deploy Multi-Standard Radio/Software-Defined Radio; reduce number of networks – reduce Opex dramatically)
• LTE 800-MHz deployment for broadband for white spots (start 2010/11)
• Frequency „refarming” after 2015? (Increase Frequency efficiency)
• Grab new spectrum to secure growth potential(2.6GHz/2.1GHz /1800/900(/800)MHz)
• Global View: 2G only networks will be upgraded directly to G4 for MBB
• LTE 2.6-GHz: Investigate in new deployment scenarios (no new Macro eNodeB sites, Micro/Pico/Femto in dense areas for ultra-MBB)
• Addressing Indoor coverage gap and further capacity growth
• Solve mobile backhaul challenges (migrate to Packet-Microwave in short term, Fiber-access to eNodeBs for long-term strategy)
5
HUAWEI TECHNOLOGIES CO., LTD. Page 41Huawei ©
Part 3 Challenges and Opportunities –
Outlook into the future
HUAWEI TECHNOLOGIES CO., LTD. Page 42Huawei ©
LTE Network ChallengesLTE Network Challenges
Indus
try C
hain
Maturit
y
Customer
Experience
Eco-systemInve
stmen
t
Reward
LTE Challenges
Risk of Customer Experience• Voice & SMS on LTE• Seamless Handover between G/U/L
Maturity Bottleneck• Lack of End to End Solution
Provider• Lack of Network Deployment
Experience• Terminals
Economical LTE Rollout• Flexible Site Solution• Cost-effective Backhaul Solution • Easy O&M
Profit-Oriented Approach• Service Innovation Create Customer
Value• Flexible Third Party Cooperation
Mechanism
LTE is the future, but opportunities always stay with challenges
HUAWEI TECHNOLOGIES CO., LTD. Page 43Huawei © Page 43
Voice revenue
Data revenue
Internet revenue
2000 20101990
GSM / EDGE
UMTS HSPA / CDMA EVDO
LTE
LTE +
Service & Application
• Voice• CND• Call transfer• Multi-party call
• Search• Mobile portal• Communities /
SNS• Internet apps
• SMS / MMS• Email /
Messaging• Media• Gaming
Evaluation
Focus Multi-Service Network High QoE NetworkBasic Mobile Network
QoEQoSKPI
Revenue
Mobile Technologies
Time
High growth area
MBB network providers are shifting the quality focus from KPI → QoS → QoE.
Four key challenges:
1. How to make the bit-pipe visible?
2. How to cope efficiently with the data traffic explosion and control the “bit-pipe”?
3. How to add value beyond the “bit-pipe” by leveraging network assets?
4. How to ensure end-to-end service quality, managing SLAs and delivering high QoE over complex MBB value chain and ecosystems?
Transforming bit-pipe into “High QoE” MBB Network & becoming User Experience Provider
From selling Flat-rate to QoE focus
QoE
Flat-rate
HUAWEI TECHNOLOGIES CO., LTD. Page 44Huawei ©
LTE can give MORE price elastic to improve ARPU
Raw Pipe
Visible Pipe
Profitable Pipe
Manageable Pipe
User
OpCo
CP/SP
Enabled Bandwidth
Enabled PCRF
Enabled DPI
EnabledNew Business
ModelD A T A T R A F F I C
Volume increase:
+ 500%Revenue increase:
+ 60%
HUAWEI TECHNOLOGIES CO., LTD. Page 45Huawei ©
HUAWEI TECHNOLOGIES CO., LTD. Page 46Huawei ©
Dense Urban Hierarchy- Coverage, Continuity & Capacity
Micro NodeB
Mini NodeB
Indoor Macro NodeB
DAS
Micro NodeB
MacroNodeBX10’s
MicroX 1000’s
IndoorDAS
X 10’s
Micro NodeB
IndoorPico
X 100’s
?
10’s
800
180
2010
1000’s?Pico/Femto (indoor capacity)
10’sDAS
8,000Micro (outdoor capacity)
220Macro
2015Type
Coverage & Continuity layer
In-buildingCapacity
Capacitylayer
HUAWEI TECHNOLOGIES CO., LTD. Page 47Huawei ©
HUAWEI TECHNOLOGIES CO., LTD. Page 48Huawei ©
The Laws & the Future Moore's law
Moore's law describes a long-term trend in the history of computing hardware, in which the number of transistors that can be placed inexpensively on an integrated circuit has
doubled approximately every two years
By 2020 we can expect a minimum 5-fold increase in
consumer electronics functionality
By 2020 we can expect a minimum 5-fold increase in
consumer electronics functionality
2015
13-27 DVD’s
91-182 CD’s
425 DVD’s
2857 CD’s
HUAWEI TECHNOLOGIES CO., LTD. Page 49Huawei ©
The Laws & the Future Metcalfe’s LawMetcalfe’s Law, states that “the value of a network is proportional to the square of the number of users”
By 2020 we can expect between a 10 -100-fold
increase in BW demand & service possibilities
HUAWEI TECHNOLOGIES CO., LTD. Page 50Huawei ©
The Laws & the Future Nielsen’s lawNielsen's Law of Internet bandwidth states that: a high-end user's connection speed grows by 50% per
year
Inte
rnet
Con
nect
ivity
(Bits
per
Sec
ond)
Inte
rnet
Con
nect
ivity
(Bits
per
Sec
ond)
2004 20112010 2015 2016
Immersive 3DArchitecture
Art and DesignEducation and Training
Engineering and PrototypingGaming and EntertainmentInformation Visualization
MathematicsScientific Visualization
Tele-Immersion and CollaborationVisual Simulation (vis-sim)
ArchitectureArt and Design
Education and TrainingEngineering and PrototypingGaming and EntertainmentInformation Visualization
MathematicsScientific Visualization
Tele-Immersion and CollaborationVisual Simulation (vis-sim)
By 2020 we can expect internet access speeds
in the order of 1GB/s to our homes
HUAWEI TECHNOLOGIES CO., LTD. Page 51Huawei ©
The Laws & the Future Coopers lawSpectral efficiency—the amount of information that can be crammed into a given slice of radio spectrum—has doubled every 30 months since Guglielmo Marconi patented the wireless telegraph in 1897
Spectrum
Coding
Cell Size ShrinksCount increases
By 2020 we can expect wireless
speeds in the order of 1GB/s to our
network attached devices
Thank you
www.huawei.com
We’ve found a way for LTE Solution to give both super-smooth migration and unrivalled performance!
HUAWEI TECHNOLOGIES CO., LTD. Huawei ©
A Glance at Huawei worldwide
Contract sales: 39% CARG growth75% sales from int’l markets
Sustainable Growth Serving Key Operators
BCETelus
BelgacomBritish TelecomDeutsche TelekomFT/OrangeKPNOTEPortugal TelecomSFRSwisscomTelecom ItaliaTelefonicaTelekom AustriaTelenorTeliaSoneraTDCVodafoneWind/Infostrada
OrangeMTNVodafoneAmerica Movil
Oi/TelemarTelefonicaTelmex
Saudi Telecom
MTSSvyazinvestVimpelCom
China MobileChina TelecomChina Unicom
BSNLHutchison
WhampoaKT CorpSingTelSK TelecomTelenor
Serving 45 of the top 50 operators1.6 billion subscribers worldwide
HQ
R&D Centers
Global Operations
95,000+ staff worldwide,43% in R&D22 regions / 100+ offices17 R&D centers 36 training centersThree-level service setup
Customer Service Centers
2005 2006 2007 2008 2009 2010E
8.211
16
23.3
30.236
Contract sales (USD in billions)
CAGR:39%
HUAWEI TECHNOLOGIES CO., LTD. Huawei ©
Worldwide leadership in All-IP networks
NortelNSNNSN3
HuaweiHuaweiHuawei2
ALUEricssonEricsson1
CDMAGSMUMTSNo.
Mobile networkMotoNortelNortel3
ALUNSNALU2
HuaweiHuaweiHuawei1
AccessNGN CoreOpticalNo.
Huawei3
Juniper2
Cisco1
SP RouterNo.
IP network
Fixed network
Mobile Fixed
IPCisco
Juniper
ALUEricssonNSN
All-IP based FMCLeader
Sole supplier ranking top 3 in all areas
Pioneer and leader in All-IP and FMC