IPTV Standards IPTV Standards Perspective Perspective

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  • 1. International Telecommunication Union International Multimedia Telecommunications Consortium ITU-T IPTV Standards Perspective Orit Levin oritl@microsoft.com Program Manager Microsoft TV Division Joint ITU-T Workshop and IMTC Forum 2006 H.323, SIP: is H.325 next? San Diego, 9-11 May 2006
  • 2. Agenda ITU-T o Introduction What is IPTV? o Current Status Relations to NGN and IMS o IPTV Services Delivery Chain Roles, Functions, Objectives o Standards Map o Conclusion Main Challenges Joint ITU-T Workshop and IMTC Forum 2006 H.323, SIP: is H.325 next? San Diego, 9-11 May 2006 2
  • 3. International Telecommunication Union International Multimedia Telecommunications Consortium ITU-T What is IPTV ? Definition Scope Joint ITU-T Workshop and IMTC Forum 2006 H.323, SIP: is H.325 next? San Diego, 9-11 May 2006
  • 4. What is IPTV ? ITU-T o IPTV is a (set of) provider to consumer Service(s) including their business and operational aspects o IPTV minimal scope is the secure delivery of streamed visual and audio content over a managed IP network to a consumer for display on a TV o IPTV is a part of the whole N-play (voice, video, data, wireless, ) o IPTV is to cross a chain of networks and domains (e.g. content providers, service providers, core networks, access networks, and the home networks) Joint ITU-T Workshop and IMTC Forum 2006 H.323, SIP: is H.325 next? San Diego, 9-11 May 2006 4
  • 5. International Telecommunication Union International Multimedia Telecommunications Consortium ITU-T The Status Relations to NGN and IMS Joint ITU-T Workshop and IMTC Forum 2006 H.323, SIP: is H.325 next? San Diego, 9-11 May 2006
  • 6. The Status in Brief ITU-T o End-to-end Solutions are being implemented, trialed, and deployed o The solutions are based on a combination of standard and proprietary technologies o Existing standards dont cover all IPTV needs; when in existence, multiple standards could compete for meeting certain requirements o Standardization bodies and industry forums are eager to take on the IPTV charter Joint ITU-T Workshop and IMTC Forum 2006 H.323, SIP: is H.325 next? San Diego, 9-11 May 2006 6
  • 7. IPTV Industry Current Consensus ITU-T o Use existing technologies whenever it makes sense o Dont duplicate work, instead coordinate the numerous standardization efforts o The TISPAN/ETSI Next Generation Network (NGN) architecture can be a good starting point o Consider IP Multimedia System (IMS) for transport network and for interactive SIP- based services Joint ITU-T Workshop and IMTC Forum 2006 H.323, SIP: is H.325 next? San Diego, 9-11 May 2006 7
  • 8. IPTV in the IMS/NGN Environment ITU-T Based on Composite Applications 3GPP IMS (Web Services-based, etc.) IP Connectivity Access Network Data Base IP Multimedia and related functionality Component (Core IMS) IPTV specific (SIP based) Service IPTV Component (Work just started) Stratus Transport IPTV HGW Network Attachment Resource and Admission Stratus HNED Functionality Control Functionality NASS RACS IP Core Transport Access Transport IP Home Network Network Service Provider Network Transport Network Content Provider Transport Network Joint ITU-T Workshop and IMTC Forum 2006 H.323, SIP: is H.325 next? San Diego, 9-11 May 2006 8
  • 9. International Telecommunication Union International Multimedia Telecommunications Consortium ITU-T The IPTV Services Delivery Chain Functions Objectives Joint ITU-T Workshop and IMTC Forum 2006 H.323, SIP: is H.325 next? San Diego, 9-11 May 2006
  • 10. The IPTV Service Delivery Chain ITU-T Consumer The commercial and technological relationships between the IPTV players in the chain are often different from the physical boundaries! Joint ITU-T Workshop and IMTC Forum 2006 H.323, SIP: is H.325 next? San Diego, 9-11 May 2006 10
  • 11. IPTV Players: Content Provider ITU-T Consumer Joint ITU-T Workshop and IMTC Forum 2006 H.323, SIP: is H.325 next? San Diego, 9-11 May 2006 11
  • 12. Content Provider Perspective ITU-T o Owner of Content o Delivers contents as: Streams (including off- air), Files, Tapes o Digital Rights Management (DRM) is a MUST Not for IPTV only Joint ITU-T Workshop and IMTC Forum 2006 H.323, SIP: is H.325 next? San Diego, 9-11 May 2006 12
  • 13. IPTV Players: Service Provider ITU-T Consumer Joint ITU-T Workshop and IMTC Forum 2006 H.323, SIP: is H.325 next? San Diego, 9-11 May 2006 13
  • 14. Service Provider Perspective ITU-T o Provides IPTV Services Generates IPTV Streams Ingests and protects IPTV content (DRM)

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