Joint 3GPP

1
Joint 3GPP TISPANWorkshop on NGN-IMS-
Objectives -

• Alain Le Roux (France Telecom), TISPAN Chairman
• alainxavier.leroux_at_francetelecom.com
• Magnus Olsson (Ericsson), 3GPP SA2 Chairman
  magnus.m.olsson_at_ericsson.com

2
Agenda

• Approval of agenda and Documents (s1)
• Workshop objectives (s1)
• 3GPP and TISPAN organisation (s1)
• NGN Architecture Release 1 definition (s2)
• IMS architecture and capabilities (s2)
• Issues related to reuse of IMS for NGN (s3-s4)
• Support of PSTN/ISDN service emulation (s5)
• Ongoing activities and Workplan (s5)
• Future cooperation/interactions (s6)
• Wrap-up and closure (s6)

3
Presentations Timing

• Approval of agenda and Documents (s1)
• Workshop objectives (s1)
• TD04r2 (TISPAN 3GPP SA2 Chairs)
• 3GPP and TISPAN organisation (s1)
• TD05 (3GPP), 06 (TISPAN)
• NGN Architecture Release 1 definition (s2)
• TD07r2 (TISPAN)
• IMS architecture and capabilities (s2)
• TD08 (3GPP), 15r1 (Lucent)
• Issues related to reuse of IMS for NGN (s3-s4)
• TD10 (TISPAN), 09 (Siemens)
• Support of PSTN/ISDN service emulation (s5)
• TD11 (TISPAN), 14 (France Telecom)
• Ongoing activities and Workplan (s5)
• 12r1 (TISPAN)
• Future cooperation/interactions (s6)
• TD13 (TISPAN)
• Wrap-up and closure TD16 (s6)

4
Workshop objectives

• Understanding each other organisation,
  requirements and plans
• NGN Release 1 scope and requirements
• 3GPP IMS status
• Globalizing IMS for fixed NGN use
• xDSL support requirements
• Issues
• Identification of common aspects
• IMS related aspects, possibly others
• Reuse without changes
• Adaptations required
• 3GPP TISPAN future cooperation/interactions

5
Expected results

• Agenda item 6 Identification of issues requiring
  cooperation
• Which IMS components interfaces are reusable in
  NGN
• Which ones are likely going to be impacted
• Issues requiring joint decisions
• Associating the issues with 3GPP TSGs concerned
• Agenda item 9 Cooperation and Working methods
• Identification of TISPAN and 3GPP TSGs respective
  leadership and responsibility
• Calendar of issues resolution
• Which relevant meetings for issues resolution
  sessions?
• Which 3GPP Release 6/7 and TISPAN_NGN Release
  Relationships ?