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3G towards Broadband wireless in China

Explore the development of mobile communication in China, from the growth in mobile subscribers to the construction of 3G networks and the evolution towards broadband wireless technology. Discover the advancements in 3G terminals and technologies like TD-SCDMA, LTE, and CDMA, along with the benefits of mobile communication, such as M2M development and data gathering capabilities. Gain insights into the frequency allocation, standards, and industry chain promotion in the Chinese mobile communication market.

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3G towards Broadband wireless in China

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  1. 3G towards Broadband wireless in China Wang zhiqin CATR 2009.9.8

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

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

  4. Coverage 38 238 TD-SCDMA cdma2000 300 500 56 284 WCDMA 3G Network Construction • 3G 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

  5. 3G Terminal June,2009 3G Data card Notebook PC

  6. 3G Technology Evolution TD-SCDMA LTE GSM/GPRS/EDGE R4 HSUPA 2.2Mbps HSDPA HSPA+ 171kb/s/384kbps 384kb/s >4.5Mbp DL:100Mbps UL:50Mbps 2.8Mb/s WCDMA WCDMA R99/R4 HSUPA 6-8Mbps LTE HSDPA HSPA+ GSM/GPRS/EDGE DL:>40Mbps UL>10Mbps 171kbps/384kb/s 384kb/s DL:100Mbps UL:50Mbps 3.6/7.2/14.4Mb/s cdma2000 1xEV-DO R. B cdma2000 1xEV-DO R.C cdma2000 1xEV-DO Rev 0 cdma2000 1xEV-DO Rev A CDMA IS-95-A IS-95-B cdma2000 1X 2.4 Mbps/ 153 kbps (DL/UL) 14.4 kbps 64 kbps 153 kbps 分组 MIMO，Relay 34.4/12.4Mbps Multi-carrier NX4.9/NX1.8Mbps (DL/UL) 3.1/1.8Mbps (DL/UL) LTE 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 7

  8. Frequency allocation

  9. IMT Spectrum 450 MHz 698 – 806 MHz 850 MHz 698 - 716 728 - 746 450 - 470 824 - 849 869 - 894 Americas < 1 GHz 746 - 763 776 - 793 900 MHz 790 – 862 MHz 698 – 806 MHz 791 - 821 832 - 862 880 - 915 925 - 960 China Europe AWS PCS 1900 AWS 1710 - 1755 1850 - 1910 1930 - 1990 2110 - 2155 Americas < 3 GHz 1800 MHz 2 GHz 2.3 GHz 2.6 GHz 1710 - 1785 1805 - 1880 1920 - 1980 2110 - 2170 2300 - 2400 2500 - 2570 2620 - 2690 Africa, Asia-Pacific, Europe, Middle East 1880 - 1920 2010 - 2025 2570 - 2620 3.5 GHz 3400 - 3600 Work in Progress WARC-92 Identified WRC-2000 Identified WRC-07 Identified < 5 GHz

  10. 2008 2010-2012 2013-2014 2009 2015 Hot point Full coverage LTE LTE Main city Extent to country 3G 2G、3G and LTE 3G/E3G 3G/E3G 3G/E3G 2G/2.5G 2G/2.5G 2G/2.5G 2G

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

  12. CCSA TD-SCDMA Standards TD HSPA+ TD HSUPA& MBMS 64QAM、 MIMO、CPC、 Enhanced CELL_FACH 3GPP R8 TD HSDPA V3 HSUPA 3GPP R7 TD N frequency V2 MC-HSDPA 3GPP R5 V1 CCSA 3GPP R4 2004/Q3 2006/Q4 2008/Q4 2009/Q4

  13. CCSA WCDMA Standards HSPA+ HSUPA DL 64QAM、UL 16QAM MIMO、CPC、 Enhanced CELL_FACH 3GPP R7 HSDPA 3GPP R6 R99 3GPP R5 3GPP R99 2009/Q2 2004/Q3 2007/Q2 2009/Q4

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

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

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

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

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

  19. TD-LTE Plan Proof of Concept (2008.12-2009.8) • 1~2 sites per vendor Field Trial on Technology Characteristics Verification. Technology Test (2009.8 -2010.8) • Indoor and Outdoor( 5~7 sites per vendors) on pre-commercial product functions and performance (Single System Test, IODT/IOT) Large Scale Filed Trial (2010. 9- ) • Multiple Cities large scale (each above 100 sites) on commercial product functions and performance. 2008 H2 2009 2010 2011

  20. TD-LTE PoC System Performance • Peak data rate • Minimal transmission delay (Average) : About 7-10ms

  21. TD-LTE PoC • Key technology HARQ testing AMC testing

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

  23. 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

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