3G towards Broadband wireless in China Wang zhiqin CATR

Content China mobile telecommunication development CCSA Industry standards work TD-LTE industry chain promotion

China Mobile Telecommunication The mobile subscribers reached 695 million by the June 2009 The mobile internet subscribers reached 155 million ， 46% of Internet Subscribers

3G Network Construction TD-SCDMA cdma2000 WCDMA Coverage G Network Construct investment is over 80 billion Yuan till June,2009 –China Mobile open TD-SCDMA service in 38 cities and will be extended to 238 cities by the end of this Year –China Telecom open CDMA EVDO service in 342 cities –China Unicom open the WCDMA service in 56 cities

3G Terminal 3G terminalType Approval HandsetData card TD-SCDMA CDMA WCDMA Notebook PC 3G Data card June,2009

3G Technology Evolution HSDPA 3.6/7.2/14.4Mb/s HSUPA 6-8Mbps WCDMA R99/R4 384kb/s GSM/GPRS/EDGE 171kbps/384kb/s LTE DL:100Mbps UL:50Mbps HSPA+ DL:>40Mbps UL>10Mbps WCDMA HSDPA 2.8Mb/s HSUPA 2.2Mbps R4 384kb/s GSM/GPRS/EDGE 171kb/s/384kbps DL:100Mbps UL:50Mbps HSPA+ >4.5Mbp LTE 14.4 kbps 64 kbps 153 kbps 分组 cdma2000 1X 2.4 Mbps/ 153 kbps (DL/UL) 3.1/1.8Mbps (DL/UL) Multi-carrier NX4.9/NX1.8M bps (DL/UL) cdma2000 1xEV-DO Rev 0 cdma2000 1xEV-DO Rev A CDMA IS-95-A IS-95-B cdma2000 1xEV-DO R. B MIMO ， Relay 34.4/12.4Mbps LTE cdma2000 1xEV-DO R.C TD-SCDMA Cdma2000

7 Mobile informatization Mobile communication has wide covering, locating, long-time online etc. advantages. With designs of terminals becoming rich and M2M development, mobile terminals can also gather and process samples of temperature, humidity, human medical treatment, environment monitoring and other information. Besides, the growing number of terminals is already a source of innovation to mobile communication industry. Personal clients Family clients Business clients Mobile search game music TV entertainment distance medical care monitoring locating M2M mobile business video conference TD Wireless City

Frequency allocation operatorssystemFrequency AllocationTotal China Mobile GSM MHz / MHz2*20MHz 90MHz GSM MHz / MHz2*25MHz TD-SCDMA MHz15MHz 35MHz MHz20MHz China Unicom GSM MHz / MHz2*6MHz 52MHz GSM MHz / MHz2*20MHz WCDMA MHz / MHz2*15MHz 30MHz China Telecom CDMA MHz / MHz2*15MHz 30MHz CDMA MHz / MHz 2*10MHz20MHz

IMT Spectrum 2 GHz PCS MHz AWS < 1 GHz < 3 GHz < 5 GHz Africa, Asia-Pacific, Europe, Middle East Americas WRC-07 Identified WRC-2000 Identified WARC-92 Identified MHz MHz Work in Progress 2.6 GHz GHz MHz GHz Americas EuropeChina 698 – 806 MHz 790 – 862 MHz 698 – 806 MHz

2G 、 3G and LTE 2G 3G Hot point Full coverage LTE Main city Extent to country 2G/2.5G 3G/E3G LTE 2G/2.5G 3G/E3G 2G/2.5G 3G/E3G

CCSA Wireless Technical Committee Seven Working Groups, cover cellular, wireless access, mobile services and spectrum research CCSA Wireless Technical Committee CCSA Wireless Technical Committee WG9 GSM/GPRS WCDMA/ TD-SCDMA WG9 GSM/GPRS WCDMA/ TD-SCDMA WG3 Wireless Access WG3 Wireless Access WG4 cdmaOne cdma2000 WG4 cdmaOne cdma2000 WG6 B3G WG6 B3G WG5 3G Security WG5 3G Security WG7 Mobile Service WG7 Mobile Service WG8 Spectrum WG8 Spectrum TG1 Satellite TG1 Satellite

CCSA TD-SCDMA Standards TD HSDPA 2004/Q32006/Q4 TD N frequency TD HSUPA& MBMS 2008/Q4 TD HSPA+ 2009/Q4 V1 CCSA 3GPP R4 V2 MC-HSDPA 3GPP R5 V3 HSUPA 3GPP R7 64QAM 、 MIMO 、 CPC 、 Enhanced CELL_FACH 3GPP R8

CCSA WCDMA Standards HSDPA 2004/Q32007/Q2 R99 HSUPA 2009/Q2 HSPA+ 2009/Q4 3GPP R99 3GPP R5 3GPP R6 DL 64QAM 、 UL 16QAM MIMO 、 CPC 、 Enhanced CELL_FACH 3GPP R7

CCSA Cdma2000 Standards Radio Interface EV-DO R.0,R.A,R.B A interface IOS4.0 、 IOS4.1 A1-A11 Circuit switch Base on ANSI41 Packet switch P.S0001- A_V3.0

Other Standards IMS Non 3GPP Access to 3GPP Home NodeB SAE Soft-switch Green BS MBMS/ BCMCS Security IDM M2M

Field trial with large scale Technical trial Network Planning tool Antenna Test Equipment MS RF chip BB chip TD-LTE complete industry chain technology &standard 产业链 System push Industrialization via standard& test platform Built TD-LTE industry chain

CCSA work on LTE/EPC standard L1 TDD FDD Common Upper L1 L2 L3 Y2008: Technical report –LTE technical report and SAE equipment Specification Y2009: Technical specification –LTE/SAE Equipment and interface Specification LTE/EPCLTE TDD&FDD Radio interface

TD-LTE WG responsibility Strategy guidance TD-LTE development strategy, technical and product roadmap Testing and trial TD-LTE test and trial project plan; define technical specification ； organize the whole project Industry chain promotion Promote and collaborate the industry chain International cooperation Cooperation with international industry ， support NGMN/LSTI activities

2008 H Proof of Concept ( ) 1~2 sites per vendor Field Trial on Technology Characteristics Verification. Technology Test ( ) Indoor and Outdoor( 5~7 sites per vendors) on pre-commercial product functions and performance (Single System Test, IODT/IOT) Large Scale Filed Trial ( ) Multiple Cities large scale (each above 100 sites) on commercial product functions and performance. TD-LTE Plan

TD-LTE PoC –Peak data rate –Minimal transmission delay (Average) : About 7-10ms bandwith:20MHz Up/Down link 2:2unitary Downlink Peak data rate61Mbps ～ 111Mbps uplink Peak data rate25Mbps ～ 63Mbps Peak Data-Rate Mobility Speed Transmission delay Throughput System Performance

TD-LTE PoC Physical Process Power control AMCHARQMIMO Key technology AMC testing HARQ testing

TD-LTE terminal Type Approval 3GPP RAN5 Specification TTCN test code GCF Terminal Type Approval Test Equipment Development Organize more Members to 3GPP TTCN test case development Test Equipment to do the verification Encourage more vendor to join GCF activity TD-LTE synchronized with LTE FDD

Thanks! With the rapid growth of Mobile data, E3G and LTE is becoming the direction for Broadband wireless technology CCSA standard work on E3G and LTE gave support to the whole industry China TD-LTE WG is accelerating the TD- LTE industry chain via testing and trial