1. Activities of ARIB after the last meeting - Standardization for Radio Systems - DOCUMENT #:GSC13-PLEN-59 FOR:Presentation SOURCE:ARIB AGENDA ITEM:4.1 CONTACT(S):tsukasa-sasaki@arib.or.jp Submission Date: July 8, 2008 Masayoshi WAKAO (wakao@arib.or.jp) Secretary General, Senior Managing Director

2. 2 Broadband Wireless Access (BWA) –New Standards ARIB STD-T94 WiMAX TM applied in Japan ARIB STD-T95Next Generation PHS –December 2007, MIC selected two operators for the deployment of nationwide mobile services WILLCOM,Inc. (Next-Generation PHS) UQ Communications Inc** (Mobile WiMAX) ** Until March 2008, known as “Wireless Broadband Planning, Inc.” –June 2008, MIC licensed 42 operators for regional/local fixed services (WiMAX) Highlight of Current Activities (1)

3. 3 Highlight of Current Activities (2) WLAN Standards Update –To accommodate 5.6GHz band –To add 802.11n capabilities (D2.0 basis) RFID Standards Update –To expand applicable spectra –To accommodate new applications Free Downloading of ARIB Standards and TRs –Since 21 April 2008 –641 books/month sold in the past (average in FY 2007) –More than 183,000 downloads and 10 books sold in the first month –Continue analyzing the implications

4. 4 Strategic Direction / Challenges IMT Advanced –Facilitate the studies on candidate radio interface technologies and the evaluation methodologies Digital Broadcasting –New Technologies for Future Broadcasting Ultra High Definition TV systems –Extended Transmission Media Advanced Broadcasting Satellite IPTV – Mobile Multimedia International Cooperation and Harmonization –IMT-Advanced –Digital Broadcast –Broadband Wireless Access

5. 5 Next Steps/Actions IMT Advanced –Start discussions on the candidate technologies and the evaluation at the Advanced Wireless Communications Study Committee (ADWICS) –Discussions at GSC/GRSC, CJK and any other opportunities Digital Broadcasting –New bodies for studying Studio Standards for Ultra High Definition TV Studies on 3D-TV, use of meta-data, IPTV and others –Accelerate current development activities Quality Evaluation Advanced STL/TTL and FPU links

6. 6 Supplemental Slides

7. Association of Radio Industries and Businesses 7 Activities of ARIB Standardization for Radio Systems over the past year Masayoshi WAKAO (wakao@arib.or.jp) Secretary General, Senior Managing Director CJK08-PLE08-006

8. 8 Major R&D and Standardization Updates  Broadband Wireless Access  Other Areas Spectrum Re-allocation Action Plan CONTENTS

9. 9 Major R&D and Standardization Updates -1- Activities in Advanced Wireless Communications

10. 10 IMT-2000 Mobility Low High 1101001000 New Mobile Access New Nomadic /R-LAN Enhanced IMT-2000 Enhancement Peak Useful Data Rate (Mb/s) Work target Note: The illustration is based on Fig. 2 of ITU-R Rec. M.1645 ① Enhanced 3G ② 4G ③ BWA ① ② ③ Advanced Wireless communications

11. 11 Advanced Wireless Communications Study Committee (ADWICS) in ARIB Scope of Work  To conduct technical studies on Advanced Wireless Communications Systems: IMT-2000, IMT-Advanced and Broadband Wireless Access (BWA)  To contribute to the global standardization Established in April 2006

12. 12 IMT Partnership Subcommittee Next-Generation PHS WG Advanced Wireless Communications Study Committee (ADWICS) BWA Subcommittee IMT-Advanced Subcommittee International Relations WG 802.20 WG WiMAX WG Organization of ADWICS Standardization Study Group Radio Interface Technology Study Group Collaboration Group WGs corresponding to segments in 3GPPs Steering Committee

13. 13 ARIB STD-T94 OFDMA Broadband Mobile Wireless Access System (WiMAX TM applied in Japan) ARIB STANDARD ARIB STD-T95 OFDMA/TDMA TDD Broadband Access System (Next Generation PHS) ARIB STANDARD Adopted on 12 December 2007 BWA ARIB New Standards

14. 14 Moves in the government sector December 2006, the Information and Communications Council presented a report of the 2.5 GHz-band BWA Systems to MIC* * the Ministry of Internal Affairs and Communications December 2007, MIC licensed two operators for the deployment  WILLCOM,Inc. (Next-Generation PHS)  UQ Communications Inc** (Mobile WiMAX) June 2008, MIC licensed 42 operatiors for regional and local services ** Changed the corporate name from “Wireless Broadband Planning, Inc.” in March 2008

15. 15 2.5 GHz-band Channel Plan for BWA 2535MHz 2545MHz N-STAR MBSAT Guard Band 2625MHz 2630MHz2575MHz 2595MHz * Guard Band Total 10MHz of Guard Bands For this 10MHz bandwidth, operation is restricted until 31 December 2014 Mobile Communications (For Nation-wide deployment) Mobile Communications (For Nation-wide deployment) Fixed Wireless Access (For Regional deployment) UQ Communications IncWILLCOM, Inc. 42 regional operators licensed (June, 2008)

16. 16 Major R&D and Standardization Updates -2- Other Standards

17. 17 Other Standards RFID  New STD ARIB STD-T93 315 MHz-Band Telemeter, Telecontrol and Data Transmission Radio Equipment for Specified Low Power Radio Station (mainly for automobile use)  New STD ARIB STD-T96 950 MHz-Band Telemeter, Telecontrol and Data Transmission Radio Equipment for Specified Low Power Radio Station (mainly for active tag systems) Wireless LAN  ARIB STD-T71 4.0 Expansion of 5GHz band to include 5.47 – 5.725GHz (5.6GHz band) was adopted in May 2007  ARIB STD-T66 3.0 & STD-T71 5.0 802.11n capabilities were added based on D2.0 draft to 2.4GHz and 5GHz bands

18. 18 5GHz band Wireless LAN Frequency5.15~5.25 (GHz) 5.25~5.35 (GHz) 5.47~5.725 (GHz) After WRC-03 In service (Indoor)*3 In service (Indoor)*1*3 In service (Indoor/Outdoor) *2*3 ARIB STD-T71 Before WRC-03 In service (Indoor) No service ARIB STD-T71 Broadband Mobile Access Communication System (CSMA) *1 Version 3.0, September 2005, Addition of 5.3GHz band *2 Version 4.0; May 2007, Addition of 5.6GHz band *3 Version 5.0; March 2008, Addition of 802.11n capabilities (D2.0 based)

19. Association of Radio Industries and Businesses 19 Current status of Spectrum Re- allocation Action Plan 19

20. 20 UHF Band Re-Allocation Plan(710-770MHz) Terrestrial TV Broadcasting (13 – 52 channel) Terrestrial TV Broadcasting (53 – 62 channel) 770 MHz 2007 Digital Terrestrial TV Broadcasting (13 – 52 channel) Mobile Communications 770 MHz 710 ITS Guard Band 715725730 After 25 July 2012 VHF Band Re-Allocation Plan(90-108MHz &170-222MHz) ( Source : report of Telecom. Technology Sub-council ) 2007 FM broadcast 90 Terrestrial TV Broadcasting (1 – 3 channel) After 25 July 2011 710 108 170 Terrestrial TV Broadcasting (4 – 12 channel) MM Broadcast for Mobile (except TV) 222 MHz FM broadcast 90 Private Business and Local Government Including PPDR 108 170202.5207.5 Guard Band 222 MHz MM Broadcast for Mobile (except TV) Guard Band

21. 21 Frequency Allocation for 3G and Beyond TDD system FDD system 2.0GHz 2.5GHz 1.7GHz 800MHz 900MHz700MHz Current status Shift/Convergence 1.5GHz Future 2.0GHz Analog television service to be discontinued NTT DoCoMo KDDI Softbank Used for 3G NTT DoCoMo KDDI Softbank Used for PDC (2G) Studying for 3.9G deployment Used for BWA ・ NTT DoCoMo ・ KDDI Used for PDC (2G) and 3G For 3G deployment To be used as pair bands after July 2012 NTT DoCoMo eMobile ・ UQ Communications (WiMAX TM ) Wilcom (XGPHS) will start services in 2Q/09 800MHz 900MHz700MHz PDC (2G) Ceasing 2008~ 2010 Used for 3G Technical Requirements Under Study for deployment For TDD based mobile systems 4G Mobile System 3.4~3.6GHz 3.6~4.2GHz 4.4~4.9GHz Used for Fixed and other systems Identified as IMT Plan band at WRC-07 For 4G deployment as globally agreed MT band Driving Fixed and other systems out Used for Fixed systems For further investigation For 4G deployment as another MT band Driving Fixed and other systems out

22. 22

23. Association of Radio Industries and Businesses 23 Activities of ARIB - Standardization for Radio Systems -

24. 24 CONTENTS  Standardization Flow in Japan  About ARIB  R & D and Standardization

25. 25 Standardization Flow in Japan

26. 26 Standardization Flow in Japan Rule making (Note) MIC: Ministry of Internal Affairs and Communications Radio Regulatory Council Telecom. Technology Sub-council Study Group Mandatory technical requirement MIC ITU-T/ITU-R Active and effective use of radio waves MIC’s radio station license Standard Assembly Technical Committee Voluntary ARIB Standard ARIB Demand Partici- pation Users, Operators, Suppliers Other organizations, etc. R&D Group

27. 27 Government Regulations and ARIB Standards for radio systems

28. 28 About ARIB

29. 29 Outline of ARIB Establishment Establishment: merge of two organizations in 1995:  Research & Development Center for Radio Systems (RCR)  Broadcasting Technology Association (BTA) Objective Objective: promotion of pubic welfare by means of:  conducting investigation, R&D and consultation of utilization of radio waves  promoting realization and dissemination of new radio systems Main Activities Main Activities:  investigation and R&D on utilization of radio waves  establishment of voluntary technical standards for radio systems  consultation, dissemination, collection and publication of information on utilization of radio waves  frequency change support for terrestrial digital TV broadcasting  frequency expiration support for re-allotment of radio spectrum

30. 30 Organization of ARIB General Assembly Board of Directors Chairman Members Secretariat Secretary General Auditors Standard Council Standard Assembly Technical Committee Advanced Wireless Communications Study Committee Electromagnetic Environment Committee Popularization Committee Management Strategy Committee Management Committee [R&D] [STD] [MGT] [PMT]

31. 31 Evolution of ARIB membership (As of March 1st)

32. 32 MIC ARIB’s R&D and Standardization Technical CommitteeAdvanced Wireless Communications Study Committee Electromagnetic Environment Committee R&D Group Results of R&D Considerations on Technical Requirements Rule making by the Ministry Draft ARIB Standard Standard Assembly ARIB Standard Demands for voluntary standards Demands for radio systems

33. 33 Establishment: 1995 (reorganized from the RCR Standard Assembly and the BTA) Members: 214 (as of March 1, 2008)  open to any entity, organization and person  no limitation on nationality  independent from ARIB membership Organization: ARIB Standard Assembly 21 Working Groups Standard Assembly ChairmanMembers For maintenance and enhancement of ARIB standards

34. 34 Members of ARIB Standard Assembly T: Telecommunications companies B: Broadcasting companies and organizations M: Research, Development and manufacture companies of radio equipment O: Wholesaler, bank, electricity, gas and service companies and corporations (as of March 1, 2008) Total: 275 Total: 214

35. 35 Areas of ARIB Standards Telecommunications Radio facilities/equipment/devices for Telecom. Businesses (Mobile/Fixed, Land/Satellite, etc.) Radio facilities/equipment/devices for Other Businesses (trunked radio systems, radio systems for business, public safety, local government use, etc.) Low Power equipment/devices for data com., radio microphone, cordless telephone, WLAN/wireless access, RFID, ITS, UWB, etc. Others: SAR measurement for mobile phones, EMC, Power Line Communications, Optical Wireless LAN, etc. Broadcasting Digital Broadcasting (Terrestrial/Satellite, Fixed/Mobile Reception, TV/Multimedia) Transmission for programme contribution/distribution Studio facilities/equipment Quality Evaluation Methods (Video/Audio, mobile reception, FPD, etc.) Common or Others Measurement Methods

36. 36 Outcome from Standard Assembly ARIB Standards (STDs): – voluntary standards of private sector ARIB Technical Reports (TRs): – technical information not including standards Number of STDs and TRs Free Download – since 21 April 2008 As of March 31 2008

37. 37 Standards Collaboration (General) CJK IT Standards Meeting ARIB ATIS CCSA Communications Alliance ETSI ISACC TIA TTA TTC GSC/GRSC Ministry of Internal Affairs and Telecommunications MIC : I T U ASTAP A P T Up Stream TTA AWF CCSATTC MIC Down Stream ITU

38. 38 Relation with other orgs. (Specific Projects) Broadcasting Telecommunications ARIB IEEE 802.11, 16, 20, etc. ETSI BRAN WiMAX Forum (IMT-Advanced) (Wireless Access/WLAN) (IMT-2000/Advanced ) ARIB/ATSC Regular Meeting ARIB/DVB Regular Meeting ETSI/DVB SMPTE WWRF NGMC Forum FuTURE Forum CJK Standards Meeting 3GPP/3GPP2 PHS MoU Group