1 AP-Net-NeGeMo ’05, 25 h January 2005 ARIB ARIB Activities Activities - - Standardisation Standardisation for Radio Sy for Radio Sy stems - stems - NAKAGAWA Fumihiko Association of Radio Industries and Businesses (ARIB) AP-Net-NeGeMo ’05 At Amari Watergate Hotel, Bangkok On 25 th January 2005
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ARIB Activities - Standardisation for Radio Systems -
ARIB Activities - Standardisation for Radio Systems -. NAKAGAWA Fumihiko A ssociation of R adio I ndustries and B usinesses (ARIB) AP-Net-NeGeMo ’05 At Amari Watergate Hotel, Bangkok On 25 th January 2005. CONTENTS. Standardisation Flow in Japan Outline of ARIB - PowerPoint PPT Presentation
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1AP-Net-NeGeMo ’05, 25h January 2005
ARIBARIB Activities Activities- - StandardisationStandardisation for Radio Systems - for Radio Systems -
NAKAGAWA FumihikoAssociation of Radio Industries and Businesses (ARIB)
• Standardisation Flow in Japan• Outline of ARIB• Recent R&D and Standardisation
Activities for Radio Systems in ARIB• Standardisation Activities for Mobile
Telecommunication Systems in ARIB– Mobile Telecommunications Market in Japan– Study Activities for IMT-2000 in ARIB– Activities for Future Mobile Communications Systems– Wireless LAN and Wireless Access
• Current Major Topics
CONTENTS
3AP-Net-NeGeMo ’05, 25h January 2005
Standardisation Flow in Japan
4AP-Net-NeGeMo ’05, 25h January 2005
(Note) MIC: Ministry of Internal Affairs and Communications
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 AssemblyTechnical Committee
Working Group
Voluntary TTC
Standard
TTC
Standard AssemblyR&D Group
Technical Committee
Voluntary ARIB
Standard
ARIB
Demand
Partici-pation
Users, Operators, Suppliers
Standardisation Flow in Japan
5AP-Net-NeGeMo ’05, 25h January 2005
Government Regulations and ARIB Standards for radio systems
Government Regulations ARIB Standards
Nature Mandatory Voluntary
Purpose To promote efficient use of frequency
To avoid interference etc.
To ensure common air interface
To ensure suitable quality
etc. Technical items
Frequency band Spurious emission Frequency tolerance Occupied bandwidth etc.
Communication protocol Sencitivity Carrier to Noise ratio Bit error rate Measurement method etc.
6AP-Net-NeGeMo ’05, 25h January 2005
Outline of ARIB
7AP-Net-NeGeMo ’05, 25h January 2005
Outline of ARIB
• EstablishmentEstablishment: merge of two Organisations in 1995:– Research & Development Center for Radio Systems (RCR)– Broadcasting Technology Association (BTA)
• ObjectiveObjective: promotion of pubic welfare by means of:– conducting investigation, R&D and consultation of utilisation of
radio waves– promoting realisation and dissemination of new radio systems
• Main ActivitiesMain Activities:– investigation and R&D on utilisation of radio waves– establishment of voluntary technical standards for radio systems– consultation, dissemination, collection and publication of
information on utilisation of radio waves– frequency change support for terrestrial digital TV broadcasting– frequency termination support for re-allotment of radio spectrum
• Establishment: 1995 (reorganised from the RCR Standard Assembly and the BTA)
• Members: 207 (including 20 foreign affiliated members, as of 1st Oct. 2004) – open to any entity, organisation and person– no limitation on nationality – independent from ARIB membership
• Organisation:
12AP-Net-NeGeMo ’05, 25h January 2005
Members of ARIB Standard Assembly
Ref.: ARIB Members
24
3058
167
Members of ARIBStandard Assembly
2225 17
143 TBMO
T: Telecommunications companiesB: Broadcasting companies and organisationsM: Research, development and manufacturing companies of radio equipmentO: Wholesaler, bank, electricity, gas and service companies and corporations (as of 1st Oct. 2004)
Total: 279
Total: 207
13AP-Net-NeGeMo ’05, 25h January 2005
Outcome from Standard Assembly
• ARIB Standards (STDs): – voluntary standards of private sector
• ARIB Technical Reports (TRs): – technical information not including standards
April 1994- Start of competition among 4 operators per region- Introduction of customer- owned terminal equipment
81.186.6
90.2
J uly 1995- Start of commercial service of PHS
25.7
End of Fiscal Year (31st March of next year)(As of 31st Dec.)
26AP-Net-NeGeMo ’05, 25h January 2005
IMT-2000 Introduction in Japan
• NTT DoCoMo: 2GHz-band, DS-CDMA– May 2001: Trial Service in Tokyo– Oct. 2001 : Commercial Service in the center of Tokyo– April 2002: Commercial Service in major cities nationwide
• KDDI: 800MHz-band and 2GHz-band, MC-CDMA– April 2002: 800MHz-band Commercial Service in major cities– April 2003: 2GHz-band Trial Service in Tokyo– Oct. 2003: 2GHz-band Commercial Service in Tokyo– Nov. 2003: Commercial Service of CDMA2000 1xEV-DO
• Vodafone (former J-Phone): 2GHz-band, DS-CDMA– June 2002: Trial Service in Tokyo– Dec. 2002: Commercial Service nationwide
27AP-Net-NeGeMo ’05, 25h January 2005
Subscription of 3G services
2.7 8.9127
279
483
716
916
1,129
1,375
1,669
1,948
0
500
1,000
1,500
2,000
2,500
Dec-01
Mar-02
J un-02
Sep-02
Dec-02
Mar-03
J un-03
Sep-03
Dec-03
Mar-04
J un-04
Month- Year
Sub
scrip
tion W- CDMA
CDMA2000
Total
x 1,000
Subscription of 3G services
0.03 0.09 1.272.79
4.837.16
9.1611.29
13.75
16.69
19.48
22.61
25.70
0
5
10
15
20
25
30
Dec-01
Mar-02
J un-02
Sep-02
Dec-02
Mar-03
J un-03
Sep-03
Dec-03
Mar-04
J un-04
Sep-04
Dec-04
Month-Year
Sub
script
ion
W-CDMA
CDMA2000
Total
Million
28AP-Net-NeGeMo ’05, 25h January 2005
2 GHz band Frequency for IMT-2000 in Japan
(1) A (1920-1980 MHz), A' (2110-2170 MHz)• Paired use for FDD systems (A: uplink, A': downlink)• 3 blocks of 2 x 20MHz to each operators in each operation area
(2) B (2010-2025 MHz) under study in a Committee under Telecommunications Council(3) C (1919.6-1920 MHz) Need to pay attention to PHS
1885 20251980 2010 2110 2170 2200 MHz
MSS↑ MSS↓
1884.5 1919.6
MSS : Mobile Satellite ServicePHS : Personal Handyphone System
B A'
1920
C
WARC-92 Frequency for IMT-2000 (230MHz)
APHS
29AP-Net-NeGeMo ’05, 25h January 2005
Study Activities for IMT-2000 and Beyond in ARIB
30AP-Net-NeGeMo ’05, 25h January 2005
IMT-2000 Study Committee of ARIB
Purpose
Establishment
Study on Technical Aspects of IMT-2000 and BeyondPrepare for Standard ProposalsContribute to Standardisation at ITUTake Cooperation with Standardisation Bodies Overseas
Established on 16th April 1993
To develop technologies in order to participate in developing global standards of IMT-2000
31AP-Net-NeGeMo ’05, 25h January 2005
Standardisation Organisation for IMT-2000 in Japan
IMT-2000 Study Group
Ministry of Posts and Telecommunications (MPT)
Association of Radio Industries and Businesses (ARIB)
Joint Study Group
Telecommunication Technology Committee (TTC)
Standard Sub-Committee
Radio Transmission Technology
Special Group
IMT-2000 Study Committee
System Air Interface Satellite System WLL CODEC Experiment
Advisory Group
WGs for SpecificationsStandard Sub-Committee: coordination with other standardisation bodies System WG : coordination of WGs activities Air interface WG : evaluation activities for RTTs
Note:
CG
(until Jan. 1999)
32AP-Net-NeGeMo ’05, 25h January 2005
Current Standardisation Organisation for IMT-2000 in Japan
* International Specification Development (ISD) Sub-Committee: for 3GPP and 3GPP2 work
** Standard Sub-Committee: for coordination with ITU and other standardisation bodies
3GPP 3GPP2
MIC
ITU
TTC
4 Working Groups
Technical Assembly
ARIB
ISDSub-Committee
StandardSub-Committee
IMT-2000 Study Committee
Standard Assembly
* **
33AP-Net-NeGeMo ’05, 25h January 2005
Recent ARIB Activities for IMT-2000 Standards
• ARIB revises its standards on DS-CDMA and MC-CDMA, based on 3GPPs specifications, around every 3-4 months. – CDMA-DS: STD-T63, TR-T12– CDMA-MC:STD-T64, TR-T13
• Release 6 3GPP specifications (including HSDPA) and Release D Ver.1.0 of 3GPP2 specifications have already been transposed to ARIB standards.
• ARIB transposed 1xEV-DO specification in May 2002.
34AP-Net-NeGeMo ’05, 25h January 2005
Activities for Future Mobile Communications Systems
35AP-Net-NeGeMo ’05, 25h January 2005
Telecommunications Council Report on Future Mobile Communications Systems (1/3)
• Telecommunications Council issued a report on Future Mobile Communications Systems on 25th June 2001
• Image of Future Mobile Communications Systems– Users can access the Internet environment as they do in the office,
anywhere, anytime, without any restrictions.– Anything can be a mobile-communication terminal.– Terminals has outstanding number portability and users can
choose services and applications freely.– Highly advanced mobile EC (Electronic Commerce) will be
achieved.– There is the flexibility to introduce new technology to systems.
Telecommunications Council Report on Future Mobile Communications Systems (2/3)
• Outline of Future Mobile Communications Systems– Capability to handle high speed multimedia– Service portability, seamlessness among networks– Ability to support highly advanced application such as mobile EC– The Systems are collective entities, consisting of Systems
beyond IMT-2000, Enhanced IMT-2000, High-speed wireless access, etc.
– The above systems interworks to provide seamless environment to user.
– Phased development (about 30 Mbps (down link) around 2005, 50-100 Mbps around 2010)
37AP-Net-NeGeMo ’05, 25h January 2005
High-speed wireless access
Sophistication (3.5 generation)
1 10 100
Indoor
Cellular phoneFourth-generation
3G
BS digital broadcasting
Terrestrial digital broadcasting
Environment for its use
Premises,hot spots
Transmission speed (Mbps)
Telecommunications Council Report on Future Mobile Communications Systems (3/3)
• Areas of Future Mobile Communication Systems (2010)
38AP-Net-NeGeMo ’05, 25h January 2005
ITU-R Recommendation onSystems beyond IMT-2000
denotes interconnection between systems via networks or the like, which allows flexible use in any environments without making users aware of constituent systems.
Dark shading indicates existing capabilities, medium shading indicates enhancements to IMT-2000, and the lighter shading indicates new capabilities of Systems Beyond IMT-2000.
The degree of mobility as used in this figure is described as follows: Low mobility covers pedestrian speed, and high mobility covers high speed on highways or fast trains (60 km/h to ~250 km/h, or more).
Illustration of Capabilities of IMT-2000 and systems beyond IMT-2000
IMT-2000
Mobility
Low
High
1 10 100 1000
New Capabilities of systems beyond IMT-2000
Peak Useful Data Rate (Mb/s)
NewMobileAccess
New Nomadic / LocalArea Wireless Access
EnhancedIMT-2000
Enhancement
Systems beyond IMT-2000 will encompass the capabilities of previous systems
Dashed line indicates that the exact data rates associated with systems beyond IMT-2000 are not yet determined.
KEY:
Digital Broadcast SystemsNomadic / Local Area Access Systems
(Source: ITU-R Rec. M.1645)
39AP-Net-NeGeMo ’05, 25h January 2005
Mobile IT Forum (mITF)• Objectives:
To realise Future Mobile Communications Systems and Services such as the forth-generation mobile communications systems and mobile commerce services, at an early date by performing research and development activities, making studies on standardisation, conducting coordination with related bodies, collecting information, and carrying out promotional and educational activities, and thereby contribute to a healthy utilisation of radio spectrum.
• Establishment : 25th June 2001 (Secretariat :ARIB)• Members (as of May, 2004)
– General members : 97 – Individual members : 11 – Special members : 2 (ARIB and TTC)
• Current main activities– Future Mobile Communications Systems (systems beyond IMT-2000)– Mobile Commerce
40AP-Net-NeGeMo ’05, 25h January 2005
Organisational Structure of mITF
Mobile Commerce
Committee
Steering Committee
General Assembly
OMA Committee
Application
Sub-Committee
Technical
Sub-Committee
Business Promotion Sub-
committee
Fourth Generation Mobile Communications Committee
System
Sub-committee
Forum Coordination Group
Outline WG
Collaboration Group
Editors Group
WP8F WG
System Infrastructure WG
Service Platform WG
41AP-Net-NeGeMo ’05, 25h January 2005
Objectives and ActivitiesObjectives of Fourth Generation Mobile Communication Committee• Clarify the system configuration and applications of 4G systems• Propose concrete activities envisioning 4G commercial introduction around 2010• Facilitate R&D activities and standardisation activities by the industry and academia
Application
Sub-Committee
Fourth Generation Mobile Communications Committee
System
Sub-committee
Outline WG
Collaboration Group
Editors Group
WP8F WG
System Infrastructure
WG
Service Platform WG
‘Flying Carpet’
Collaboration with other forums and
academia
ITU-R related activities
Service & Application Platform
Radio & Network
Market analysisBusiness model
42AP-Net-NeGeMo ’05, 25h January 2005
Flying Carpet II
This brochure was named “Flying Carpet” because we thought with its magical power to fly the sky, we might be able to foresee our new lives and the underlying mobile technologies in a decade from now.
-Towards the 4th Generation Mobile Communications Systems-
http://www.mitf.org/public_e/archives/index.html
2004 Report of the Committee
43AP-Net-NeGeMo ’05, 25h January 2005
Wireless LAN and Wireless Access
44AP-Net-NeGeMo ’05, 25h January 2005
Wireless LAN / Wireless Access SystemsFrequency
Band Principal Use Max. Data Rate Standardisation Status
Market statusStandardisation
Organisation
2.4GHzWireless LAN
Wireless access11/54 Mbit/s ARIB STD-T66 In Service ARIB/
IEEE802.11
5GHz
(Outdoor) Wireless access 54 Mbit/s
ARIB STD-T70(HiSWANa)ARIB STD-T71(CSMA)
Products to be on the market MMAC(*1)
5.2GHz
(Indoor)
Wireless access
Wireless LAN 54 Mbit/s
ARIB STD-T70(HiSWANa)
Products to be on the market
MMAC/ETSI-BRAN(*2)
ARIB STD-T71(CSMA) In Service
MMAC/IEEE802.11
Wireless home link 70 Mbit/sARIB STD-T72(Wireless 1394)
Products to be on the market
MMAC (*1)
22/26/38
GHz FWA 156 Mbit/s(P-P) ARIB STD-T58
In Service ARIB10 Mbit/s(P-MP) ARIB STD-T59
25GHz
Wireless access
Wireless LAN
Wireless home link
54 Mbit/s ARIB STD-T83(HiSWANb)
Products to be on the market
MMAC (*1)400 Mbit/s(short range)
Under further consideration in MMAC (*2)
60 GHzWireless access
Wireless LAN
Wireless home link
156 Mbit/s ARIB STD-T74Some products available
MMAC (*1)
*1 MMAC:Multimedia Mobile Access Communication Forum*2 ETSI-BRAN, H2GF(Hyper LAN2 Global Forum) and MMAC established Joint Task Force collaboratively.
45AP-Net-NeGeMo ’05, 25h January 2005
Current Major TopicsCurrent Major Topics
46AP-Net-NeGeMo ’05, 25h January 2005
Current Major Topics (1/2)Current Major Topics (1/2)
• New rules for re-allotment of radio spectrum
Frequency Termination
Support Service
47AP-Net-NeGeMo ’05, 25h January 2005
Current Major Topics (2/2)Current Major Topics (2/2)
• Discussion on the systems beyond IMT-2000 in mITF, WWRF, ITU-R WP 8F, preparation for WRC-07, etc.
• Standard activities and implementation of radio systems in Asia-Pacific Region (CJK Standards Meeting, ASTAP, AWF, APG, PHS MoU Group, etc.)
• Digital broadcasting for portable/mobile reception and service/terminal merge with mobile phones
• Introduction of multi-purpose DSRC system, new RFID, high speed PLC, etc.
48AP-Net-NeGeMo ’05, 25h January 2005
Thank you for your attentionThank you for your attention
ขอบคุ�ณมากคุรั�บขอบคุ�ณมากคุรั�บFor any questions or inquiries on this presentation,
please contact to :-
NAKAGAWA Fumihiko
Director of Development Center, ARIBURL: http://www.arib.or.jp/english/index.html