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Status Report on CJK NGN Working Group

China Communications Standards Association

9th CJK meeting

April 2009

HeyuanXu, Chairman of NGN-WG

Objectives and tasks of NGN-WG

Objectives Cooperation among CJK to promote and reflect the studies on NGN requirements

and solutions to the relevant International NGN standardization activities

Tasks Collect and exchange industry/standard information on NGN-related activities of

each country

Identify key standard areas to provide end-to-end multimedia services over future

NGN

Pursue maximum commonality of NGN-related standards

Go on interconnectivity and interoperability of NGN through interoperability tests

among interested parties

Working method

Working group meeting High level standard direction and selected major technical issues are discussed to

promote the CJK collaboration

The meeting is expected to be held as much as possible in conjunction with the CJK

meeting. Additional WG meetings can be held with permission by the CJK plenary

The progress report will be made at the CJK plenary

Ad hoc meeting by technical experts Key specific technical issues are discussed among technical experts who participate

in the relevant ITU-T meeting

The meeting is held in the previous day of each NGN-related ITU-T meeting to share

the standards views among the CJK members to lead the discussion

Also meet in the middle of each ITU-T NGN-GSI meeting if necessary to resolve

any critical issues among CJK

Working method

Workshop Key specific technical field ,subject or topic are reserved in advanced (Normally

the topics will be determined in the NGN Ad-hoc meeting before Workshop)

Key specific technical field field ,subject or topic are discussed among technical

experts who participate in the CJK NGN-WG meeting

The workshop is expected to be held as much as possible in conjunction with the

CJK NGN-WG meeting

Teleconference Key specific technical issues are discussed among technical experts who is

involved in the issues in the relevant ITU-T standard activty

The CJK NGN-WG management team are responsible for organizing it

NGN-WG management team

Duration; One-year term from July 2008 to April 2009

Chairman: Mr. Heyuan XU (CCSA, China)

Vice Chairman:Mr. Hideaki YAMADA(TTC, Japan)

Vice Chairman: Mr. Taesang CHOI (TTA, Korea)

Meeting history Working Group (WG) meetings 12th meeting: 31 March to 1 April 2008, Okinawa, Japan

hosted by TTC CJK NGN test-bed Working methods and meeting operation New technologies Technical discussion about ongoing topics in ITU-T CJK white paper

13th meeting: July 23 to 24 2008, Seoul, Korea hosted by TTA Next study period issues CJK NGN test-bed NGN standard status , e.g. Report of Q.8/13 Technical issues, for instance, IPTV , MPM, Ubiquitous Network and

IDM

Meeting history Working Group (WG) meetings

14th meeting: December 10 to 12 2008,Tokyo, Japan hosted by TTC

CJK NGN test-bed Service/applications issues Status of SG and future works for GSI CJK Collaboration Workshop

Ad-hoc meetings NGN ad-hoc meetings in conjunction with ITU-T NGN-GSI

events: May, September 2008, January 2009.

Key achievement (1/3) Technical discussion including exploration to new work and

collaboration items Next generation service network Unified Communication (UC) IDM Ubiquitous Network

Progress on NGN-test bed Based on test-bed schedule, phase 3 and 4 are still going on,

thereinto evaluation scenarios, 6-1 to 6-3 have been conducted.

Performance of RTCP-XR via MPM under several traffic load has been discussed, and the continuation of the discussion of the performance test is needed.

The test of functionally distributed network architecture is being evaluated.

Key achievement (2/3)

Agreement on the common strategy towards ITU-T meetings

Share a vision for NGN and beyond Preparation and share information for 2009-2012 study

period Share information and seeking support for consenting

drafts and approving Recommendation Progress on NGN ad-hoc meetings

Review of CJK contributions to NGN-GSI meetings and collaboration to support critical ones

Fixing workshop subjects, speakers

Key achievement (3/3) Workshop

IPTV ITU-T Standardization Work on IPTV IPTV mechanism for content delivery using P2P IPTV related works in Q13/12

MMCF(Mobility Management and Control Framework) Fixed Mobile and Broadcasting Convergence services for NGN MMCF Status and Issues Proposal of Enhanced Mobility Architecture for NGN Handover scenarios and relevant media paths in MMCF

Future network Future Network standardization activities in ISO/IEC JTC1 Future Network standardization activities in ITU-T SG13 Research Activities toward Infrastructure Virtualization for Future

Internet / New Generation Network Functionally distributed transport network architecture Open and Scalable router and network

Future meeting plan

NGN-WG requests to endorse the following meetings.

Exact proposal will be made at the closing plenary 16th CJK NGN-WG meeting End of July 2009(China) 17th CJK NGN-WG meeting End of November

2009(Korea)

Ad hoc meetings will be held by the decision at WG level

Conclusions

NGN-WG members contribute to the NGN and IPTV

global standards activities in GSIs, SG11, and SG13

meetings of ITU-T and play a key role

NGN-WG progress its work on establishing ITU-T

standards and proceeding with CJK test bed

NGN-WG is considering future NGN-WG meeting plans

before the next CJK plenary.

Thanks for your attention!