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Next Generation Network Evolution: Achievements and Future Plans

This focus group explores NGN evolution, covering mandates on nomadicity, QoS, security, signaling, and more. Statistics, achievements, and future work are discussed.

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Next Generation Network Evolution: Achievements and Future Plans

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  1. ITU-T Focus GroupNext Generation Network Chae-Sub, LEE

  2. Contents • Terms of reference • Management Team • FGNGN Organization • Statistics • Highlights of achievements • Future work

  3. Terms of Reference General Mandates • Nomadicity Architecture (base on IMS and non-IMS) • QoS in the xDSL Access • Authentication and Security • Signaling and Control aspects from SG 11 • Remaining works from SG 13 include JRG-NGN • NGN Functional Architecture • Nomadicity and Mobility • QoS • NGN Control and Signaling Capability • Security Capability (inc. Authentication) • Evolution from CGN to NGN

  4. Management Team and FG Structure • Chairman : Chae-Sub, LEE (Korea) • Vice-Chairmen : Ron Ryan (USA), Dick Knight (UK)

  5. Statistics (I) • Father of FG NGN : Director of ITU-T • Creation of a new Focus Group on NGN and1stmeeting : TSB Circular 236 + Addendum1 • Kick off Meeting : 23 ~ 25 June 2004 • 180contributions received (out of 246 Input documents) • 17 Liaison Statements • 3 meetings held : 23~25 June (Geneva), 19~23 July (Geneva), 27 Sep. ~ 1 Oct. (Ottawa) • 28 Drafts are developing now

  6. Statistics (II) Analysis of Input Documents

  7. Statistics (III) Analysis of Input Documents

  8. Highlights of achievements (I)

  9. Highlights of achievements (II)

  10. Highlights of achievements (III)

  11. Future Work (I) Development of Releases to realize NGN, step by step • Target dates : Realization of NGN • Services and Capabilities (include Network and Control Capability) • Architecture and their components • Specifications for Interfaces, etc. (?) End of 2006 (TBD) I/F 2 End of 2005 (TBD) I/F 1 NGN Release 1 NGN Release 2 NGN Release 3 • Services & Capabilities : S&C 1 • Functional Arc. & Spec. : FA&S 1 • IW and Interconnection : IAI 1 • Migration : MIG 1 • S&C 2 = S&C 1+ A2 • FA&S 2 = FA&S 1 +B2 • IAI 2 = IAI 1 + C2 • MIG 2 = MIG 1 + D2 • FPS Based (?)

  12. Future Work (II) • 4th FG NGN Meeting : 30 Nov. ~ 3 Dec. 2004 (Geneva, Switzerland) • 2 more meetings are planned • February or March 2005 • April or May 2005 • Joint Management Meeting among SG 11, SG13 and FG NGN : 8 Dec. 2004

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