Activities of ARIB after the last Meeting Masayoshi WAKAO Secretary General & Senior Managing Director ARIB DOCUMENT #:GSC15-PLEN-04 FOR:Presentation SOURCE:ARIB AGENDA ITEM:Plenary 4.1 Global Standards Collaboration (GSC) GSC-15

2  Advanced Wireless Communications IMT-2000: Continuing enhancement and updates  LTE, HSPA etc. IMT-Advanced: Submitted RIT proposals and evaluation reports to ITU-R  Based on 3GPP LTE-Advanced and IEEE m Broadband Wireless Access: Enhancement and Updates continue  WiMAX and XGP (Next Generation PHS) Current Activities (1/4)

3  Digital Broadcast Systems ISDB Standardization enhancement and updates  Standardization of Mobile Multimedia Broadcasting System for portable terminal to begin after 2011  Improvement of Earthquake Early Warning System Research and development of the next generation broadcasting system (UHDTV,3D-TV etc.)  Others Integrated Transport System (ITS) Broadband Mobile Communications System for public use EMC Current Activities (2/4)

- Frequency Allocation and Licenses for 3G and BWA - TDD system FDD system 2.0GHz 2.5GHz 1.7GHz 800MHz 900MHz 700MHz Current status 800MHz 900MHz 700MHz Shift/Convergence 1.5GHz Future 2.0GHz Analog television service to be discontinued ・ NTT DoCoMo ・ KDDI ・ Softbank Currently deploying for 3G ・ NTT DoCoMo ・ KDDI ・ Softbank Used for PDC (2G) For 3G deployment Just Licensed BWA ・ NTT DoCoMo ・ KDDI Used for PDC (2G) and 3G For 3G deployment Open for 3.9G License Application To be used as pair bands after July 2012 Assigned to cope with spectrum congestion ・ NTT DoCoMo ・ eMobile Started Service : March 31, 2007 ・ UQ Communications (WiMAX TM ) ・ Wilcom (Next Gen PHS) will start services in 2Q/09 Open for 3.9G License Application Open for 3.9G License Application Assign to cope with spectrum congestion For 3G deployment For 3G deployment Current Activities (3/4) 4

- VHF/UHF rearrangement after analog TV termination - Analog TV Broadcasting MHz 1 ～ 3ch MHz 4 ～ 12ch MHz 13 ～ 62ch 18MHz52MHz300MHz 18MHz32.5MHz240MHz14.5MHz10MHz40MHz GB 5MHz MHz 13 ～ 52ch MHz MHz MHz MHz MHz （ GB 5MHz ） Now Analog TV Broadcasting Analog TV Broadcasting Digital TV Broadcasting Future Plan Digital TV Broadcasting(1)-a(2)(1)-b(3)(4) (1) Multimedia Mobile Broadcasting (2) Private Telecommunication (Protection against disasters, etc) (3) Intelligent Transport Systems (ITS) (4) Molile Telecommunications Schedule plan (1) (2) after July 25, 2011 (3) (4) after July 25, 2012 (VHF Low)(VHF High) 5 Current Activities (4/4)

6  Radio Interface Technology for IMT-Advanced To promote its standardization through contributions to ITU-R and other activities 2 proposals were submitted to ITU-R in October 2009  3GPP LTE-Advanced basis  IEEE m basis Development of Radio Interface Recommendations in March 2011 Strategic Direction & Challenges (1/3)

7  Digital Television To standardization for Ultra HDTV  Video/audio system  Interface between equipments Study on new technologies for the next generation broadcasting system  High presence broadcasting service such as 3D television  Technologies for new broadcasting services using meta data Strategic Direction & Challenges (2/3)

8  Mobile Multimedia Broadcasting System New broadcasting services for portable terminal after analog TV termination in 2011 using VHF Band  ISDB-T SB for regional service  ISDB-T mm or MediaFLO for national service New ARIB standards are being developed to embark new services Strategic Direction & Challenges (3/3)

9  Global Standardization Closer collaboration among SDOs towards Global Standards Active exchange of information and views with other SDOs at meetings such as GSC, ITU-R WPs and CJK. Next Steps/Actions

10 Supplementary Slides

Association of Radio Industries and Businesses Activities of ARIB after the last Meeting - Standardization for Radio Systems - Masayoshi WAKAO Secretary General, Senior Managing Director 11

12 Recent Topics Mobile Communications  IMT-2000 (3G/3.9G) Enhancement and Standardization  IMT-Advanced (4G) Study and Standardization  Wireless LAN/Broadband Wireless Access (BWA) Study and Standardization Spectrum Re-allocation Digital Broadcast Systems  ISDB Standardization  Established new units and started activities for future Services (UHDTV,3D-TV)

Activities on Mobile Communications 13

14 Trends of Mobile Communications in Japan The number of Mobile Phone subscribers including PHS in Japan: million (as of the end of June 2010) Rapid shift from 2G to 3G (IMT-2000) : 97.7 % 3G penetration Active studies on IMT (IMT-2000 and IMT-Advanced)  Report by Telecommunications Council to Ministry of Internal Affairs and Communications (MIC) on technical conditions for 3.9G including enhanced 3.5G in December 2008  Submit candidate IMT-Advanced radio interface technology proposal to ITU-R in October GHz Band Mobile BWA (Broadband Wireless Access) systems licensed (nation wide) to 2 operators based on mobile WiMAX(IEEE802.16e) and XGP(eXtended Global Platform) technologies in Dec.2007  UQ Communications Inc. started mobile WiMAX commercial service in July 2009  Willcom Inc. started XGP commercial service in October 2009

15 IMT-2000 Mobility Low High 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 Advanced Wireless Communications ③ Wireless LAN/BWA

16 ADWICS in Japan （ ADvanced WIreless Communications Study Committee ） Establishment  April, 2006 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 Minor reorganizations took place in accordance with circumstances

17 Organization of ADWICS Advanced Wireless Communications Study Committee (ADWICS) BWA Subcommittee Steering Committee IMT-Advanced Subcommittee IMT Partnership Subcommittee 3GPP (DS-CDMA) 3GPP2 (MC-CDMA) 3GPP (LTE-Advanced) IEEE (IEEE802.16m) IEEE (WiMAX) IEEE (iBurst) XGP (Next Gene. PHS) Mobile Commerce Subcommittee Moved from mITF (mobile IT Forum) on April 2009

18 ARIB updates standards on IMT-2000 DS- CDMA and MC-CDMA based on 3GPPs specifications every 3-4 months. Current Version STD-T63/TR-T12 IMT-2000 DS-CDMA and TDD-CDMA System Ver.8.10 STD-T64/TR-T13 IMT-2000 MC-CDMA System Ver.5.10 Recent Activities of IMT Partnership Subcommittee

19  Completion (including self evaluation) of RIT proposals and submission to ITU-R WP5D (Oct 2009)  Conduct communication & collaboration with external related bodies (main activities are CJK-B3G collaboration) Recent Activities of IMT-Advanced Subcommittee

20 Recent Activities of BWA Subcommittee ARIB updates standards on; “OFDMA Broadband Mobile Wireless Access System” (WiMAX™ applied in Japan) “OFDMA/TDMA TDD Broadband Wireless Access System” (Next Generation PHS) “Mobile Broadband Wireless Access System” (IEEE TDD Wideband and 625k-MC Modes Application in Japan) Current Version STD-T94 OFDMA Broadband Mobile Wireless Access System Ver. 2.0 STD-T95 OFDMA/TDMA TDD Broadband Wireless Access System Ver. 1.3 STD-T97 Mobile Broadband Wireless Access System Ver. 1.0

21 Introduction of BWA in Japan May 2007: MIC decided Radio Regulation for 2.5GHz Band Mobile BWA July 2007: MIC decided License Policy Dec 2007: MIC licensed two operators for the deployment of Mobile services WILLCOM, Inc. (Next-Generation PHS) UQ Communications Inc. (Mobile WiMAX) Jun 2008: MIC licensed 42 applicants for Regional FWA services (including some temporal licensee) Dec 2008: A regional FWA operator started service on a trial basis July 2009: UQ Communications Inc started commercial “UQ WiMAX” mobile services Oct 2009: WILLCOM Inc started commercial “WILLCOM CORE XGP” （ next generation PHS) mobile services

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 operators

23 Recent Activities of Mobile Commerce Subcommittee  Moved from mITF (mobile IT Forum) on April 2009  Promote the development and standardization of mobile commerce  Contribute to the advancement and growth of mobile content service business market  Study of encryption algorism for mobile PKI (Public Key Infrastructure)  Study of access method to E-Government from Mobile Terminal

Spectrum Re-allocation 24

25 Frequency Allocation and Licences for 3G and BWA TDD system FDD system 2.0GHz 2.5GHz 1.7GHz 800MHz 900MHz 700MHz Current status 800MHz 900MHz 700MHz Shift/Convergence 1.5GHz Future 2.0GHz Analog television service to be discontinued ・ NTT DoCoMo ・ KDDI ・ Softbank Currently deploying for 3G ・ NTT DoCoMo ・ KDDI ・ Softbank Used for PDC (2G) For 3G deployment Just Licensed BWA ・ NTT DoCoMo ・ KDDI Used for PDC (2G) and 3G For 3G deployment Open for 3.9G License Application To be used as pair bands after July 2012 Assigned to cope with spectrum congestion ・ NTT DoCoMo ・ eMobile Started Service : March 31, 2007 ・ UQ Communications (WiMAX TM ) ・ Wilcom (Next Gen PHS) will start services in 2Q/09 Open for 3.9G License Application Open for 3.9G License Application Assign to cope with spectrum congestion For 3G deployment For 3G deployment

26 Rearrangement of VHF/UHF - VHF/UHF rearrangement after analog TV termination - Analog TV Broadcasting MHz 1 ～ 3ch MHz 4 ～ 12ch MHz 13 ～ 62ch 18MHz52MHz300MHz 18MHz32.5MHz240MHz14.5MHz10MHz40MHz GB 5MHz MHz 13 ～ 52ch MHz MHz MHz MHz MHz （ GB 5MHz ） Now Analog TV Broadcasting Analog TV Broadcasting Digital TV Broadcasting Future Plan Digital TV Broadcasting(1)-a(2)(1)-b(3)(4) (1) Multimedia Mobile Broadcasting (2) Private Telecommunication (Protection against disasters, etc) (3) Intelligent Transport Systems (ITS) (4) Molile Telecommunications Schedule plan (1) (2) after July 25, 2011 (3) (4) after July 25, 2012 (VHF Low)(VHF High)

ISDB Standardization 27

28 Digital Broadcast Systems Media  Digital Terrestrial Television  Broadcast Satellite (BS)/Communication Satellite (CS) Digital Television and Advanced BS/CS Digital Television  Terrestrial Audio Broadcasting  Mobile Multimedia Broadcasting ARIB Standards and Technical References  Overview is shown on next slide  TR contains important information for implementation and operation  Download ：

29 Recent Activity of ISDB Standardization Advanced BS digital broadcasting system  Multi-channel HDTV broadcasting service  Storage type broadcasting service  1080/P （ 2160/P ） and 22.2ch High presence sound Mobile Multimedia broadcasting system  Nationwide area (VHF-H)ISDB-Tmm, Media-FLO  Local Block area (VHF-L)ISDB-Tsb Earthquake Early Warning System  Character superimpose method  Event message method  AC (Auxiliary Channel) method

30 Digital Broadcasting in Japan 1996 CS (SDTV) Digital CS (SDTV) 2011 Dec Terrestrial TV (SDTV) 2002 Oct Digital Terrestrial (Sound) 2000 BS (SDTV, HDTV) Mobile Multimedia Analog System Digital System Digital Terrestrial (HDTV, SDTV) Advanced Digital Wide-band CS (HDTV, SDTV) Digital BS (HDTV, SDTV) 2011

31 Digital Switchover in Japan Target date: 24 July 2011 Analog TV broadcasting to be discontinued Goals and Milestones Start of Digital Terrestrial TV Broadcasting: December 1st 2003  DTTB Household coverage 2004/e: 38%‏  2007/e: 92% End of 2008: 96% End of 2010: 98% To cover the remaining areas: Gap Fillers, CATV, BS, etc. will be used  Digital TV Receivers Cumulative shipment Jul-06:12 million(18th FIFA World Cup) Aug-08:36 million(29 th Olympic Games) Jul-09: 55 million July 2011: 100 million

32 DTV Receivers Diffusion ,908 11,240 7,229 1, based on data from JEITA

33 Percentage of DTV-Ready Households [%][%] The 28th Olympics Athens FIFA World Cup Germany The 29th Olympics, Beijing Analog transmission stops by July 24, 2011 Plan Approximation of actual progress Intermediate Target =

34 Mobile Digital Television “One-seg” service  started on December 1, 2006  Receiver shipped to the end of March 2009 More than 55 million one-seg capable cell phones 2.6 million one-seg capable car navigation systems Mobile Multimedia Broadcasting Service (MMBS)  Telecommunication Council of MIC reported technical coditions for MMBS in October 2009  Now ARIB is developing standards for MMBS

35 Watching TV program and reading data on TV Watch TVInternetTV & InternetTV & Data BML Broadcasting station BML Watching TV program on full screen Watching TV program and reading data on the Internet Viewing or reading on the Internet Broadcasting station BroadcastingCommunicationsConvergence BML, HTML Convergence of Broadcasting & Communications - BST-OFDM technology / Features of One-Seg -

36 One-Seg receivers - Digital Terrestrial TV service in Japan / One-Seg - Mobile Phones Portable Games PCs with One-Seg Car Navigators Portable Dictionary Portable Players USB type One-Seg tuners (From Homepage)

Association of Radio Industries and Businesses Activities of ARIB - Standardization for Radio Systems - 37

38  Standardization Flow in Japan  About ARIB CONTENTS

Standardization Flow in Japan 39

40 (Note) MIC: Ministry of Internal Affairs and Telecommunications Radio Regulatory Council Rule making 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 Technical Assembly Technical Committee Working Group Voluntary TTC Standard TTC Standard Assembly R&D Group Technical Committee Voluntary ARIB Standard ARIB Demand Partici- pation Users, Operators, Suppliers Standardization Flow in Japan

41 Government Regulations and ARIB Standards for radio systems

About ARIB 42

43 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  frequency change support for terrestrial digital TV broadcasting  consultation, dissemination, collection and publication of information on utilization of radio waves  frequency expiration support for re-allotment of radio spectrum

44 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 Promotion Strategy Committee Management Strategy Committee Management Committee [R&D] [MGT] [PMT] [STD]

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

46 ARIB membership (As of March 1 st every year)

47 Establishment: 1995 (reorganized from the RCR Standard Assembly and the BTA) Members: 186 (as of March 1, 2010)  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

48 Members of ARIB Standard Assembly Telecommunications companies Broadcasting companies and organizations Research, Development and manufacture companies of radio equipment Wholesaler, bank, electricity, gas and service companies and corporations (as of March 1, 2010) Total: 236 Total: 186

49 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 STD TR (July 2009) As of 15 th July 2010 Telecommunications81 (81)20 (19) Broadcasting53 (52)42 (40) General0 (0)1 (1)

50 Classification 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

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

52 Broadcasting Telecommunications ARIB IEEE , 16, 20, etc. ETSI TC-ITS WiMAX Forum (IMT-Advanced) (Wireless Access/WLAN/ITS) (IMT-2000/Advanced ) ARIB/ATSC Regular Meeting ARIB/DVB Regular Meeting ETSI/DVB SMPTE WWRF NGMC Forum FuTURE Forum CJK Standards Meeting 3GPP/3GPP2 XGP Forum Relation with other Organizations (Specific Projects)