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Long-term All IP Conference and IP 2 Ad-Hoc group

Activity of. Long-term All IP Conference and IP 2 Ad-Hoc group. Joint Experts Meeting for 3GPP2 Vision July 12 - 13, 2002. ARIB/TTC IP 2 Ad-hoc Group. Masayoshi Ohashi. Background. Rapid growth of IT market in Japan The expolsion of IP based data traffic in Mobile Communication.

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Long-term All IP Conference and IP 2 Ad-Hoc group

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  1. Activity of Long-term All IP Conferenceand IP2 Ad-Hoc group Joint Experts Meeting for 3GPP2 Vision July 12 - 13, 2002 ARIB/TTC IP2 Ad-hoc Group Masayoshi Ohashi JEM for 3GPP2 Vision, San Diego, July 12-13, 2002

  2. Background • Rapid growth of IT market in Japan • The expolsion of IP based data traffic in Mobile Communication. • Improvement in the cost/performance of IP equipments (i.e., Router, Server) • Strong drive towards merging mobile systems with the Internet Best solution for handling IP multimedia needed! JEM for 3GPP2 Vision, San Diego, July 12-13, 2002

  3. Objective • To clarify Long-term All-IP for “beyond IMT-２０００” • Exchange views among ARIB-TTC members • Research status/trend of standardization/specification • in relevant global organizations/forums • Clarify standardization items from Japanese market viewpoint • Proposal for the global organizations/forums (according to their processes) JEM for 3GPP2 Vision, San Diego, July 12-13, 2002

  4. Scope and Subjects Study Requirements for IP-based IMT Platform (IP2): (1) Analysis of Draft All-IP Related Standards (2) Service/Platform Capabilities (3) Architecture (4) Information Flows JEM for 3GPP2 Vision, San Diego, July 12-13, 2002

  5. Study Group Structure ITU-R WP8F ITU-T IMT SSG 3GPPs, IETFs, etc.? Long-term All IP Conference (2-3 times/year) ARIB (Association of Radio Industries and Businesses) TTC (Telecommunication Technology Committee) • Reports of study status • Presentation of WD • Discussion on the way forward Working Document Radio Experts IP2 AdHoc (1-2 times/month) IT/NW Experts JEM for 3GPP2 Vision, San Diego, July 12-13, 2002

  6. IP2 Ad-hoc Group Members Chair: Dr. Masami YABUSAKI (NTT DoCoMo) Vice-chair: Mr. Kazuyoshi SATO (Mitsubishi) Vice-chair: Dr. Masayoshi OHASHI (KDDI) Member Companies;(as of 2002/06) Toshiba Corporation, Seiko Epson Corporation, Sony Corporation, KYOCERA CORPORATION, Mitsubishi Electric Corporation, CRL, NTC (NIPPON TELECOMMUNICATIONS CONSULTING CO.,LTD.) , NTT SOFT, QUALCOMM JAPAN, Hitachi Ltd., NTT Communication Corporation. NTT DoCoMo, Inc., KDDI CORPORATION, J-Phone Co., Ltd., Nippon Ericsson K.K. FUJITSU LIMITED, Lucent Technologies Japan Ltd., NEC Corporation, Nippon Motorola Ltd., NOKIA-JAPAN CO,. LTD., NTT, OKI Electric Industry Co., Ltd., SHARP CORPORATION, Matsushita Communication Industrial Co., LTD JEM for 3GPP2 Vision, San Diego, July 12-13, 2002

  7. Activity Progress • Review of All-IP relevant study and standardization • e.g. - All IP-NW study in 3G.IP and MWIF • - All IP-NW standardization in 3GPPs • - European Research Project “Brain” • - IP Mobility, Session Control, VoIP, Security • - OSA, Open API(Parlay) • (2) Activity to global standardization • - Report of ITU-T IMT SSG, ITU-R WP8F, IETF Plenaries • - Contribution to ITU-T IMT SSG (Rec. on NW vision) • - Contribution to 3GPP/3GPP2 Harmonization and WWRF • (3) Technical Discussion • - Requirements mainly on Mobility Management, Transport, • QoS, Service Management, etc. • - Drafting and updating document for requirements • - Discussion on Architecture started from March, 2002 • - Initial document for architecture was drafted. JEM for 3GPP2 Vision, San Diego, July 12-13, 2002

  8. Requirements Document Contents (1/2) (Version 3 Apr. 2002) 1. Introduction 2. Service Requirements (KDDI) 3. Platform Capability Requirements (NTT DoCoMo) 3.1 General Network Requirements (NTC) 3.2 General Radio Requirements (Mitsubishi) 3.3 General Terminal Requirements (Panasonic) 3.4 Mobility (NEC) 3.5 Transport (Motorola) JEM for 3GPP2 Vision, San Diego, July 12-13, 2002

  9. Requirements Document Contents (2/2) (Version 3 Apr. 2002) 3.6 Service Management (Fujitsu) 3.7 Addressing/Routing (NTT) 3.8 QoS (NOKIA) 3.9 Session Management (Hitachi) 3.10 Security 3.11 Accounting/Billing/Charging (Sharp) 4. Platform Architecture Scenarios (NTTCom) JEM for 3GPP2 Vision, San Diego, July 12-13, 2002

  10. Working document for architecture 1. Introduction 2. References 3. Definitions and Abbreviations 4. Framework of Architecture 4.1 Architecture Objectives 4.2 Guiding Principles 5. Reference Model 5.1 Layered Model 5.2 Functional Components 5.3 Interactions 6. Functional Distribution and Entities 6.1 Overview of Functional Distribution 6.2 Description of Functional Entities in IP-Based Transport Layer 6.3 Description of Functional Entities in Control Layer 7. Interfaces and Reference Points JEM for 3GPP2 Vision, San Diego, July 12-13, 2002

  11. Contribution to WWRF • WWRF5 WG3 (02/03/07-08) • Introduction of the IP2 ad hoc • Agreed to produce two white papers on the requirements and architecture principles for long-term all IP network. • WWRF WG3 CoNet Interim Meeting (02/05/27-28) • Introduction of the framework of the IP2 requirement working document and IP2 architecture working document. • Started with drafting the white paper 1, 2, 3 and discussion on the e-mail list. • E-mail discussion • Proposal of the requirements in White paper 2. • Discussion on White paper 1 and 3 • WWRF6 WG3 CoNet Interim Meeting (02/06/24) • Discussion to agree on the scope and content framework of White papers 1 to 3. Note: CoNet White paper 1 “CoNet Vision and Roadmap” CoNet White paper 2 “CoNet Research Challenges and Priorities CoNet White paper 3 “CoNet Architecture Principles” JEM for 3GPP2 Vision, San Diego, July 12-13, 2002

  12. Conclusion • IP2 continues to study long-term all IP requirements and its architecture. • As an uptream activity, IP2 is contributing to global organizations / forums (i.e., WWRF) with its study results and findings. • Open issue is how to achieve harmonization on all-IP network beyond IMT-2000. IP2 wishes to cooperate toward this goal. JEM for 3GPP2 Vision, San Diego, July 12-13, 2002

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