5-SmallCell - The Next Big Thing v2 - 何其锐.pdf
Transcript of 5-SmallCell - The Next Big Thing v2 - 何其锐.pdf
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Smallcell – The Next Big Thing
Kelvin Ho 何其锐 Alcatel-Lucent Shanghai Bell 上海贝尔
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内容大纲 Agenda
• 面临挑战 Key Mobile Network Challenges
• 移动无缝 速率无限 Moving with no boundary,surfing with no speed constraint
• 灵云无限 Alcatel Lucent lightRadioTM
• Why TD-LTE Nano Cell?
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被数据海啸冲垮?Being attacked by mobile data
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还是争取制高点?Or stay above it … with LTE lig
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Dense Outdoor
Hot Spots
Indoor
Hot Spots
Rural Areas
Residential
频谱资源限制
成本
2
4
-5 +5 +15
P e a k
d a t a
e f f i c i e n c y
( b p s / H z )
Signal-to-noise ratio (dB)
Limits of 2G, 3G, 4G
SHANNON-BOUND
Infeasible region
EV-DO
LTE
HSDPA
覆盖 容量的平衡
目标 改善QoE 同时降低成本
CoverageHoles due to
RegulatoryConstraints
面临的挑战 Key Network Challenges
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未来的网络 Future Mobile Network
Home Small Cell
3G/4G Macro
3G
Nano Cell
Nano CellNano Cell
Nano Cell
Nano Cell
Nano Cell
Metro Cell
Metro Cell
M
Metro Cell
Metro Cell
Metro Cell
Metro Cell
Home Small CellHome Small Cell
3G/4G Macro
3G
3G/4G Macro3G/4G Macro
3G3G
Nano Cell
Nano CellNano Cell
Nano Cell
Nano Cell
Nano Cell
Nano Cell
Nano CellNano Cell
Nano Cell
Nano Cell
Nano Cell
Nano Cell
Nano CellNano CellNano CellNano Cell
Nano CellNano Cell
Nano CellNano Cell
Nano CellNano Cell
Metro Cell
Metro Cell
M
Metro Cell
Metro Cell
Metro Cell
Metro Cell
Metro CellMetro Cell
Metro CellMetro Cell
MM
Metro CellMetro Cell
Metro CellMetro Cell
Metro CellMetro Cell
Metro CellMetro Cell
基站越来越小 从宏站
> Metrocell > Nanocall
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移动无缝 速率无限
Moving with no boundary, surfing with no sp
=
=
=
Ma
M
Na
Wall/Roof Pole
室内深层覆盖
+高话务
Deep indoor coverage and tremendouscapacity for mobile broadband data traffic
高速 高移动性覆盖
Coverage for high mobility data traffic
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lightRadioTM Cube-Based MetrocellsTrials and commercial deployments under way
3G metro trials under way in Europeand 4G trials in the US and Europe
3G and 4G 产品在 2012 商用
Optimized service delivery and installation
Service module innovation for flexiblebackhaul, deployment flexibility, easyfrequency and technology swaps
Green bandwidth
Reduced network TCO
MetroDock
AssembledMetro
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INTERWORKING NOW USING 3GPP RELEASE 8/9 FEAT
多层网络的互操作 Multi-Layer InterworkingOptimized Performance Now
Small CellLayer
Macro CellLayer
Frequency Selective Scheduling
HARQ and Link Adaptation
Closed loop uplink and
Fractional power control
Control channel power control
Avo
Reac
Maintain
inte
Robus
Macro SW used in Metros to enable co-chaR8/R9 UE
Optimized Capacity Requires PlanningGains Are Greatest in Hotspots
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lightRadio™ WI-FI
INTEGRATED SMALL CELLS
SmartphonePopularity
Cellular DataGrowth
Wi-FiPopularity
Ne
E
Reduced TCO with 1 Site Location, 1 Installation, 1 Backhaul and Daisy Cha
Market Conditions
New
EnterpriseCell
MetroCell
Home Cell
5780 DSC
7750 SR
Wi-FiModule
Wi-Fi Control Module(ANDSF Functionality)
WLAN GatewaySecure Wi-Fi Gateway)
http://meraki.com/http://www.ubeeinteractive.com/
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与中国移动的全方位合作 Full collaboration with China
2012 JanuarylightRadioTM Co-creation agreement
New Jersey, USA
ALU is fully committed to TD-LTE and its largestcommercial deployment China
2012 AugNanocell M
Beijing, Ch
Wh TD LTE N ll?
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TD-LTE
Why TD-LTE Nanocell?
WI-FI and TD-LTE are both TDD based OFDM radio technology
• WI-FI is not licensed but TD-LTE is
• WI-FI is not full mobile but TD-LTE is
• WI-FI is not guaranteed but TD-LTE is
• WI-FI is not secure but TD-LTE is
• WI-FI is not really profitable but TD-LTE is
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研发进度 Our R&D contribution so far……
从2011已经开始
Has been working on TD-LTE Small Cell solutionwith the leading SoC supplier since 2011
2011/12样机演示
Has demonstrated TD-LTE call to CMCC with a realUE, through commercial LTE stacks running on aSmall Cell prototype board in Dec. 2011
整合WiFi功能
Has been working on Wi-Fi integration into SmallCell solution since 2012
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迈向灵云无限 A Smooth Path to a Full lightRadio™ Netw
Small cells on day 1 and ready for full lightRadio™ architec
Vendor(s) X
Macro2G/3G/LTE
lightRadio™ Wifi/3G/LTEMetro+Nano
lightRadio™ Wifi/3G/LTE
Metro
FulllightRadio™
t
2G/3G Macro
lightRadioTM is going to make your wirelessbroadband become profitable again.
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市场成果 Alcatel-Lucent LTE/lightRadioTM Momentum
TDD
全球最大的运营商都采用ALU LTE
World’s largest service providers have chosen Alcatel-Luc
E2E LTE CONTRACT +lightRadioTM co-creation
E2E LTE CONTRAlightRadio Co-Cre
FDD Commercial Pilot +lightRadio Co-Creation
Contract
Contract
Contract
Contract
Contract
Contract
Contract
Contract
Contract
Contract
28+ LTE CONTRACTS(over 21,900 eNodeBs shipped)
10+ lightRadio™ trials &co-creation agreements
TDD
TDDTDD
TDDTDD
TDD
TDD
TDD
TDD
TDD
lightRadio Co-Creation Contract
TDD
Contract
Contract
Contract
Contract
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