GSC: Standardization Advancing Global Communications IP-based Multimedia Services Activities in CCSA Baohong He CCSA, China SOURCE:CCSA TITLE:IP-based Multimedia Services Activities in CCSA AGENDA ITEM:Joint (06) 4.4 CONTACT:Baohong HE, GSC11/JOINT(06)_13

GSC: Standardization Advancing Global Communications Main Activities TC#1, CCSA: IP & Multimedia –WG1 IP network IP technologies –WG2 VoIP Service Video Phone Service Conferencing Service VPN Service Streaming and IPTV Service –IPTV Special Task Group Established in August, 2005

GSC: Standardization Advancing Global Communications Initial Tasks Work Items –Harmonization of IPTV understandings –Service Requirements –IPTV Architecture –Interfaces Service provider(s) and content provider(s) Service provider(s) and consumer(s) –SETBOX(STB) Specification Current Situation –Stable enough –To be completed in June, 2006

GSC: Standardization Advancing Global Communications Work items(1/3) Harmonization of IPTV understanding –Streamed TV contents –Security –Managed IP network with guaranteed QoS –Terminals: STB/TV, Mobile Phone or PC –Services: broadcast, VOD and Time-shift TV Service Requirements –Roles: Content, Service SP, Network Provider, Consumer –Service Scenarios –Service Capabilities

GSC: Standardization Advancing Global Communications Work items(2/3) Architecture –Layer model –Functional model –Function description –Reference point and protocols –Encoding –Management –Security –Billing –QoS –… Application Layer Service Layer Network Layer

GSC: Standardization Advancing Global Communications Work item(3/3) Interfaces –STB and service platform –STB and content platform Terminal Specification –Functions –Interfaces –Middleware –Protocols –…

GSC: Standardization Advancing Global Communications Contributions to ITU-T ITU-T F.741:Service description and requirements for audiovisual on demand services, ITU-T SG16 April, 2006 –IPTV is an app, not equal to IP streaming service –There are several streaming technologies over various network Cable-based Internet-based Managed IP- based –Streaming Architecture should be independent in special access technology IP-CAN –Terminal types: with or without gateway –TV Simulation/Emulation services –IPTV service may be beared in different physical networks The Data(Media) plane over CABLE while Control plane over IP

GSC: Standardization Advancing Global Communications Future Work Plan of IPTV CDN and P2P CDN Content Management system Service operation and management Bearer network requirements and architecture Access network (IP-CAN) Service and content Security, DRM Encoding Terminal Management Middleware Test method

GSC: Standardization Advancing Global Communications Thanks! Q & A? (86)