Geneva, 13-16 July 2009课件.ppt

Fostering worldwide interoperability Fostering worldwide interoperability Support convergences over NGN Chaesub LEE, ITU-T SG13 Chairman, followed by Global Standards Collaboration (GSC) 14 DOCUMENT #: GSC14-GTSC7-21 FOR: Presentation SOURCE: ITU-T SG 13 and ITU-T SG 11 AGENDA ITEM: GTSC 4.1 CONTACT(S): Chae-sub.lee@; W.FENG@HUAWEI.COM NGN Signalling and Testing Wei FENG, ITU-T SG11 Chairman Status of ITU-T SG13 NGN developments Highlight of Current Activities Area Subjects Requirements NGN (R1, R2), IPTV, Mobility Management, Id/Log separation, FMC(IMS), Multicast, VPN, N-ID, OSE, MDS, IPv6-NGN, Migration-IPv6 NGN, Flow State aware-NGN, Accounting-Charging, AAA, Security Architecture and Functions NGN (FRA R1), RACF, RACF-MPLS (Central, Distributed), NACF, IPTV, Multicast, IdM, IPv6-NGN, Multi-himing-IPv6, PSTN/ISDN-Emulation/Simulation, Loc-MM, HOC, Converged Services, Ethernet-QoS, Admission Control/Storage Restoration Priority Level Service Customized Multimedia Ring, Converged Web Browsing Service Using connectivity from networks is becoming essential for all human life today and will have more influence in future life Convergence over NGN is one of the best way to mitigate Climate Change, because NGN provide common networking platform for convergences Develop capabilities to support convergences Detailed Functions in Service Stratum: 4 approaches are now discussed since May NGN-GSI Event Support Internal Convergences: FMC/MM: Consent MMCF (Y.2018) and IMS-FMC (Y.2808) IPTV: Content delivery Storage (Y.CDS), Info. Delivery Framework (Y.IPTV-IDF), Y.IPTV-TM (Traffic Manag.) and IPTV Interworking (Y.iptvintwrm) Support External Convergences: Networked Vehicle (Y.NGN-Vehicle), Multi. Serv. Cap. in HN (Y.msc-hn-ngn) Strategic Direction Challenges In case of FMC/MM Level of supported services: Voice, Data, Streaming, Video Level of supporting capabilities: e.g. Seamless Handover * Need consideration between above two In case of IPTV: see another Do