Microsoft PowerPoint - 01_080925-IPTV-WS-표준화-강신각


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Microsoft PowerPoint - 01_080925-IPTV-WS-표준화-강신각

  1. 1. IPTV Standardization Activities in ITU-T Shin-Gak Kang Convergence Communications Standards Research Team Standard Research Center (SRC) IPTV Workshop sgkang-1 2008.09.25, TTA
  2. 2. Contents Introduction TSB Director's consultation meeting Focus Group on IPTV (FG-IPTV) ITU-T IPTV Global Standard Initiative Status of Major Draft Recommendations Future Meetings IPTV Workshop sgkang-2 2008.09.25, TTA
  3. 3. Introduction ITU TSB Director's Consultation meeting on IPTV Standardization April 2007 Create FG-IPTV ITU-T FG-IPTV (Focus Group) Open Membership 7 times meeting, 20 Final Deliverables ITU-T IPTV-GSI (Global Standardization Initiative) Develop Formal Global Standards Joint, Co-Location Meeting IPTV Workshop sgkang-3 2008.09.25, TTA
  4. 4. TSB Director's consultation meeting TSB Director's consultation meeting on IPTV standardization (4~5 April 2006, Geneva) agreed to establish a FG-IPTV according to provisions of Recommendation A.7 developed Goals of FG IPTV as starting point Definition of IPTV Identification of scenarios, drivers and relationships with other services and networks Identify requirements and define framework architecture Review and gap analysis of existing standards and ongoing works Coordination of existing standardization activities Harmonization of the development of new standards Encourage interoperability with existing systems where possible IPTV Workshop sgkang-4 2008.09.25, TTA
  5. 5. Focus Group on IPTV (FG-IPTV) Mission of FG IPTV to coordinate and promote the development of global IPTV standards taking into account; the existing work of the ITU study groups as well as Standards Developing Organizations, Fora and Consortia Parent of the IPTV Focus Group: Study Group 13 Joint Coordination Activity (JCA) had been established amongst the management of the concerned Study Groups to provide an interface to the IPTV Focus Group to ensure the smooth handover of the results of the focus group to SGs The work of the IPTV Focus Group: ended in Dec. 2007 Developed 20 Deliverables IPTV Workshop sgkang-5 2008.09.25, TTA
  6. 6. Focus Group on IPTV (FG-IPTV) Meeting History of FG-IPTV 1st IPTV-GSI: 10~14 July 2006 (Geneva) ITU-T IPTV Global Technical Workshop: 12-13 Oct. 2006 (Seoul, Korea) 2nd IPTV-GSI: 16~20 Oct. 2006 (Busan, Korea) Electronic meeting of FG IPTV Working Group 1: Dec. 2006 3rd IPTV-GSI: 22~26 Jan. 2007 (Mountain View, CA) 4th IPTV-GSI: 7~11 May 2007 (Bled, Slovenia) 5th IPTV-GSI: 23~31 July 2007 (Geneva) 6th IPTV-GSI: 15~19 Oct. 2007 (Tokyo) 7th IPTV-GSI: 11~18 Dec. 2007 (Malta) IPTV Workshop sgkang-6 2008.09.25, TTA
  7. 7. Focus Group on IPTV (FG-IPTV) Structure of FG-IPTV WG1: Architecture and requirements received 474 contributions and produced 4 documents WG2: QoS and performance aspects received 188 contributions and produced 4 documents WG3: Service security and content protection received 122 contributions and produced 1 document WG4: IPTV network control received 178 contributions and produced 3 documents WG5: End systems and interoperability aspects received 109 contributions and produced 2 documents WG6: Middleware, application and content platforms received 183 contributions and produced 5 documents IPTV Workshop sgkang-7 2008.09.25, TTA
  8. 8. Focus Group on IPTV (FG-IPTV) Developed 20 Deliverables and submitted to Study Groups in Dec. 2007 Published ITU-T IPTV Focus Group Proceedings (2008) Volume: about 700 pages Includes all history and outputs Definition of IPTV Multimedia services such as television/video/ audio/text/graphics/data delivered over IP-based networks managed to support the required level of QoS/QoE, security, interactivity and reliability IPTV Workshop sgkang-8 2008.09.25, TTA
  9. 9. Final Deliverables from FG-IPTV 20 Deliverables to Study Groups (IPTV-GSI) – 2007.12 Title of Recommendations FG ITU-T Q/SG WGs IPTV services requirements WG1 Y.iptv-req (2/13) IPTV architecture WG1 Y.iptvarch (3/13) Service scenarios for IPTV WG1 Supplement(1/13) Gap analysis WG1 (3/13) Quality of experience requirements for IPTV services WG2 G.iptv-qoe Performance monitoring for IPTV WG2 (13/12) G.iptv-pmp Traffic management mechanism for the support of WG2 (13/12) Y.iptv-tm (4/13) IPTV services Application layer reliability error recovery mechanisms WG2 H.iptv-cdr (13/16) for IPTV IPTV Workshop sgkang-9 2008.09.25, TTA
  10. 10. Final Deliverables from FG-IPTV Title of Recommendations FG ITU-T Q/SG WGs IPTV security aspects WG3 X.iptv-sec-1 IPTV network control aspects WG4 (9/17) Y.iptv-netcontrol IPTV Network Control Framework (‘08.05) (2/13, 3/13) IPTV multicast frameworks WG4 (3/13, 2/13) Functional architecture aspects of IPTV network control (’08.05) IPTV Related Protocols WG4 (1/11) Aspects of IPTV end system – terminal device WG5 H.iptv-tdes.1 IPTV Terminal Devices and End-System (Part 1: (13/16) Migration model of IPTV Terminal Devices) Aspects of home network supporting IPTV services WG5 H.iptv-hn(21/16) Architecture and functional requirements for Home Network supporting IPTV services IPTV Workshop sgkang-10 2008.09.25, TTA
  11. 11. Final Deliverables from FG-IPTV Title of Recommendations FG ITU-T Q/SG WGs Toolbox for Content Coding WG6 (23/16, 13/16) IPTV Middleware, Applications, and Content Platforms WG6 H.iptv-map IPTV Metadata WG6 (13/16) H.iptv-map Became clause of H.iptv-map (13/16) Standards for IPTV Multimedia Application Platforms WG6 H.iptv-map Became Annex to H.iptv-map (13/16) IPTV Middleware WG6 J/H.iptv-bctm (4/9, Broadcast centric terminal middleware 13/16) Additional clause to H.iptv-map IPTV vocabulary of terms FG 11/13 IPTV Workshop sgkang-11 2008.09.25, TTA
  12. 12. ITU-T IPTV-GSI GSI: Global Standards Initiative NGN-GSI, IPTV-GSI Following the completion of FG-IPTV, IPTV ongoing work is carrying out under the umbrella of a Global Standards Initiative The ongoing work on the outputs from the IPTV Focus Group is taken by the Study Groups based on allocations developed by the IPTV-JCA IPTV-GSI Technical and Strategic Review (TSR) process had been set up (Chair: Mr. Ghassem Koleyni) TSR brings to the IPTV-JCA any issues requiring Guidance or Recommendations for action, e.g., concerning work allocation IPTV Workshop sgkang-12 2008.09.25, TTA
  13. 13. ITU-T IPTV-GSI – Participating Questions Q.4/9: API for advanced cable television and sound program distribution within the scope of SG9 Q.5/9: Functional requirements for a universal integrated receiver or set-top box for the reception of cable television and other services Q.1/11: Network signaling and control functional architectures in emerging NGN environments Q.5/11: Resource control and signaling requirements and protocols Q.13/12: QoE/QoS performance requirements and assessment methods for multimedia including IPTV Q.1/13: Project coordination and release planning for NGN IPTV Workshop sgkang-13 2008.09.25, TTA
  14. 14. ITU-T IPTV-GSI – Participating Questions Q.2/13: Requirements and implementation scenarios for emerging services in NGN Q.3/13: Principles and functional architecture for NGN Q.4/13: Requirements and framework for QoS for NGN Q.7/13: Network and service interworking in NGN environment Q.11/13: General network terminology Q.13/16: Multimedia application platforms and end systems for IPTV Q.21/16: Multimedia Architecture Q.9/17: Secure Communication Services IPTV Workshop sgkang-14 2008.09.25, TTA
  15. 15. ITU-T IPTV-GSI - Meetings 1st IPTV-GSI: 15~22 Jan. 2008 (Seoul) 2nd IPTV-GSI: 30 April ~ 7 May 2008 (Geneva) 3rd IPTV-GSI: 23~27 June 2008 (Geneva) 4th IPTV-GSI: 1~3 Sept. 2008 (Geneva) 5th IPTV-GSI: 24~28 Nov. 2008 (Rio De Janeiro) Date & Location has been changed No Meeting Plan: Q.3/13 IPTV Workshop sgkang-15 2008.09.25, TTA
  16. 16. Notes on Performance Monitoring Issues Joint Work: Q.13/12 and Q.4/13 Divided the IPTV performance monitoring draft (G.iptv-pmp) into three; (May 2008) G.IPTV-PMP “IPTV Performance Monitoring Points” G.IPTV-PMPD “IPTV Performance Monitoring – Parameter Definitions” G.IPTV-PMMM “IPTV Performance Monitoring – Measurement Methods” Completed Last Call for G.iptv-pmp (Y.1081) Further enhancement: should be Corigenda or Amendment IPTV Workshop sgkang-16 2008.09.25, TTA
  17. 17. Notes on Terminal Device Issues Joint Activity of Q.4/9, Q.5/9, and Q.13/16 Plan for developing Rec. for IPTV Terminal Device H.iptv-tdes.0: Overview of IPTV TD and End Systems H.iptv-tdes.1: Enablement of current TDs for the support of IPTV services Accommodate Cable STB H.iptv-tdes.2: IPTV Terminal Devices for Basic Services Basic Services: Linear TV, Content on Demand, Portal Service including Public Interrest Services Proposed based on Japan Specification No formal general agreement on the content of this document H.iptv-tdes.3: IPTV Terminal Device Full-Fledged Model Support Advance services Skeleton document IPTV Terminal Device Mobile Model (No draft) IPTV Workshop sgkang-17 2008.09.25, TTA
  18. 18. Rec. under consideration in IPTV-GSI Title of Recommendations Q/SG Target Q.iptvsa: Signalling and control plane architecture 1/11 TBD for IPTV New Work Item: Procedural descriptions and 5/11 TBD protocol profiles for resource control and traffic management supporting IPTV service * Accepted (08.09) G.IPTV-PMP: IPTV Performance Monitoring Points 13/12 LC (G.1081) Completed G.IPTV-PMPD: IPTV performance monitoring – 13/12 2009.11 Parameter definitions G.IPTV-PMMM: IPTV Performance monitoring – 13/12 2010 Measurement methods Supplement: IPTV Service Scenarios 1/13 Approved (2008.05, SG13) * DET: Determine * LC: Last Call IPTV Workshop sgkang-18 2008.09.25, TTA
  19. 19. Rec. under consideration in IPTV-GSI Title of Recommendations Q/SG Target Y.iptv-req: IPTV services requirements (Y.1901) 2/13 2008.09 (DET, SG13) Y.iptv-netcontrol-fw: IPTV network control 2/13 TBD framework IPTV Functional Architecture (Y.1910) Y.iptv-arch: 3/13 Approved Functional architecture aspects of IPTV network 3/13 TBD control Y.iptv-tm: Traffic management mechanisms for the 4/13 Q2 2009 support of IPTV services Y.iptvintwrm: IPTV interworking in NGN 7/13 TBD *New (08.09) IPTV vocabulary of terms 11/13 TBD H.iptv-md: Metadata for IPTV 13/16 2008.09 (Consent, SG16) IPTV Workshop sgkang-19 2008.09.25, TTA
  20. 20. Rec. under consideration in IPTV-GSI Title of Recommendations Q/SG Target J/H.iptv-bctm: Broadcast-centric IPTV Terminal 5/9, 4/9, 2008.09 middleware 13/16 (Consent, SG9) H.iptv-tdes.0: Overview of IPTV Terminal Device 13/16, 4/9, 2008.09 and End systems 5/9 (Consent, SG16) H.iptv-tdes.1: Enablement of current terminal 4/9, 5/9, 2008.09 devices for the support of IPTV services 13/16 (Consent, SG9) H.iptv-tdes.2: IPTV terminal devices and end- 13/16, 4/9, TBD system (Basic Model) *New(08.09) 5/9 H.iptv-tdes.3: IPTV Terminal Device and End 13/16, 4/9, TBD System (Full-Fledged Model) *New(08.09) 5/9 H.iptv-mafr: Overview of Multimedia Application 13/16 TBD Frameworks for IPTV IPTV Workshop sgkang-20 2008.09.25, TTA
  21. 21. Rec. under consideration in IPTV-GSI Title of Recommendations Q/SG Target H.iptv-map: Multimedia application platforms 13/16 TBD and end systems for IPTV H.iptv-sdc: Mechanisms for service discovery up 13/16 2009.02 to consumption for IPTV H.iptv-cder: Content delivery error recovery for 13/16 2009.02 IPTV services H.iptv-hn: Architecture and functional 21/16 2008.09 requirements for Home Network supporting (Consent, IPTV services and functional req. for remote H.iptv-rm: Arch 21/16 SG16) 2009 management of HN supporting IPTV services H.iptv-ngn-rm: NGN based Home Networks 21/16 2009 supporting IPTV services capabilities *New(08.09) IPTV Workshop sgkang-21 2008.09.25, TTA
  22. 22. Rec. under consideration in IPTV-GSI Title of Recommendations Q/SG Target X.iptvsec-1: Functional requirements and architecture 9/17 2008.09 for IPTV security aspects (DET, SG17) X.iptvsec-2: Functional requirements and mechanisms 9/17 TBD for secure transcodable scheme of IPTV *New(08.09) X.iptvsec-3: Key management framework for secure 9/17 TBD IPTV communications *New(08.09) IPTV Workshop sgkang-22 2008.09.25, TTA
  23. 23. IPTV Service Requirements (Y.iptv-req) Draft Rec. ITU-T Y.iptv-req, Requirements for the support of IPTV services Scope specifies the high level requirements to support IPTV services. These include IPTV requirements for service offering, network aspects, QoS and QoE, service and content protection, end system, middleware and content Conventions used to describe Requirements is required to : R-n.m-xx is prohibited from: R-n.m-xx is recommended: RR-n.m-yy is not recommended: RR-n.m-yy can optionally: OR-n.m-zz IPTV Workshop sgkang-23 2008.09.25, TTA
  24. 24. IPTV Service Requirements (Y.iptv-req) General aspects QoS and performance aspects Security aspects including service and content protection Network related aspects End systems and interoperability aspects Middleware, application and content aspects Public interest Accessibility Emergency telecommunications and regulatory information services Provider selection and number portability Appendix I: Public interest cross-reference IPTV Workshop sgkang-24 2008.09.25, TTA
  25. 25. IPTV Service Requirements (Y.iptv-req) Current status of Y.iptv-req Final Text is agreed at 4th IPTV-GSI meeting (1-5 Sept. 2008) Proposed for Consent at the 12 September 2008 SG 13 meeting (AAP) Changed Approval Procedure: AAP TAP Contains Legal and Regulation aspects Determined at ITU-T SG 13 (12 September 2008) according to TAP Assigned Rec. Number: Y.1901 Approval is planned at SG 13 meeting in January 2009 IPTV Workshop sgkang-25 2008.09.25, TTA
  26. 26. IPTV functional architecture (Y.1910) Scope describes the IPTV functional architecture intended to support IPTV services based on the IPTV service requirements and definitions [Y.1901] Starting from a basic description of IPTV roles and services, a high level IPTV functional model is outlined. This model is then developed into a more detailed functional architecture. Specific cases are also described in more detail Based on use of existing network components and technologies, as well as on NGN architectures Based on the non-NGN network components Based on the NGN functional architecture, but non IMS Based on NGN and its IMS components IPTV Workshop sgkang-26 2008.09.25, TTA
  27. 27. IPTV functional architecture (Y.1910) IPTV architectural overview IPTV Workshop sgkang-27 2008.09.25, TTA
  28. 28. IPTV functional architecture (Y.1910) Detailed IPTV functional architecture IPTV Workshop sgkang-28 2008.09.25, TTA
  29. 29. IPTV functional architecture (Y.1910) Relationship between IPTV and NGN architectures IPTV Workshop sgkang-29 2008.09.25, TTA
  30. 30. IPTV functional architecture (Y.1910) IPTV architectural approaches IPTV functional architecture framework IPTV architectural overview IPTV functional architecture Reference points Annex A: Relationship between IPTV and NGN architectures Appendix I: Procedural flows relating to IPTV services Appendix II: Potential protocols that could be used on IPTV reference points Appendix III: IPTV physical network hierarchy Appendix IV: Overlay networking function for IPTV services and multicast Appendix V: Adaptation of the IPTV architecture for HFC networks Appendix VI: Nomadism for IPTV services IPTV Workshop sgkang-30 2008.09.25, TTA
  31. 31. IPTV functional architecture (Y.1910) Current Status of Y.1910 Final Text is agreed at 2nd IPTV-GSI meeting (May 2008) Consented at SG 13 WP meeting (May 2008) Last Call (AAP) Comments received from Last Call Final Text for Approval was prepared (September) Approved is at SG 13 meeting in September 2009 IPTV Workshop sgkang-31 2008.09.25, TTA
  32. 32. H.iptv-tdes.0: Overview of TD H.iptv-tdes.0: Overview of IPTV Terminal Devices (TDs) and End Systems(ESs) Scope gives the overview of IPTV TD & ESs gives general architecture and functional components of an IPTV TD, providing a high-level description of functionality of TDs for IPTV services provides the definition of TD & ES, the place of TDs & ES within the overall architecture of IPTV, Examples of IPTV services, Abstract description of the TD Architecture, and descriptions of Recommendations on IPTV TDs IPTV Workshop sgkang-32 2008.09.25, TTA
  33. 33. H/J.iptv-tdes.1: TD (Fast model) H/J.iptv-tdes.1: Enablement of current terminal devices for the support of IPTV services Scope describes an IPTV TD that enables a migration path for the support of Basic IPTV services, described by [H.IPTV- TDES.0], for current TDs used for other TV delivery services identifies Architectures and Functions needed for the IPTV TD to support Basic IPTV services, and is intended to meet immediate demands of current TV delivery services to rapidly deploy basic IPTV services Public Interest services need to support based on relevant national regulations apply (IPTV TD is required to support national regulations) IPTV Workshop sgkang-33 2008.09.25, TTA
  34. 34. H/J.iptv-tdes.2: TD (Basic model) H.iptv-tdes.2: IPTV Terminal Devices for Basic Services Detail specification for IPTV TD over IP network Strong proposal from Japan Summary and Scope Describes and specifies the functionalities of the IPTV TDs for IPTV Basic services defined in H.IPTV-TDES.0, over a dedicated content delivery network, which takes into consideration such conditions on content delivery as QoS expected types of TDs are set-top boxes and digital TV sets with embedded IPTV capabilities targeted at IPTV Terminals capable of receiving linear IPTV service and Video-on-demand service, with additional data content such as text IPTV Workshop sgkang-34 2008.09.25, TTA
  35. 35. H. iptv-tdes.3: TD (Full-Fledged model) H.IPTV-TDES.3: IPTV Terminal Device and End System, Full-Fledged model Supports IPTV Advanced services such as; The Internet services supporting applications such as VoIP, Instant Messaging, and WEB2.0; Personal Video Recorder (PVR) Services; Advertising Services; Audience Measurement Information; Personal IPTV Broadcast; Aspects for Consideration Considering various H/W Architectures of TD such as Embedded STB, Soft STB, PC-based STB, and Game Console Supporting the Internet applications such as Skype, MSN, WEB2.0, etc IPTV Workshop sgkang-35 2008.09.25, TTA
  36. 36. Y.iptvintwrm: IPTV interworking in NGN New Work Item Proposal (May 2008) Living List on IPTV Interworking New Draft Rec.: Developed by Q.7/13 (Sep. 2008) Deleted Living List Scope describes IPTV interworking in order to support IPTV nomadic services to end-users based on the Y.iptv-req and IPTV functional architecture [ITU-T Y.1910] The interworking architecture including roaming case, and related functional requirements and procedures are defined in this Recommendation assume VoD service and Unicast delivery method. Linear TV transmission with multicast delivery is for further study IPTV Workshop sgkang-36 2008.09.25, TTA
  37. 37. H.iptv-ngn-rm H.iptv-ngn-rm: NGN based Home Networks supporting IPTV services capabilities Proposed by Korea (Sept. 2008) Scope Defines advanced IPTV features and services made possible by the NGN based Home Network capability Identify additional functions to H.iptv-hn document for NGN based home networks supporting IPTV services Current text describes; Architecture of NGN based Home Network Requirements of Multicast control of Home Network DNG(Delivery Network Gateway) functionality Virtual Home Network Configuration and Control function IPTV Workshop sgkang-37 2008.09.25, TTA
  38. 38. IPTV Security: X.iptvsec-1 X.iptvsec-1 : Functional requirements and architecture for IPTV security aspects Scope addresses the functional requirements, architecture, and mechanisms dealing with the security and protection aspects of IPTV content, services, networks, terminal devices, and subscribers requirements and relevant functions identified in this Recommendation can be applied appropriately according to the IPTV service and business models which could request different level of security capabilities Current status of X.iptvsec-1 Final Text is agreed at 4th IPTV-GSI meeting (1-5 Sept. 2008) Determined at ITU-T SG 17 (19 Sept. 2008) according to TAP Approval is planned at SG 17 meeting in February 2009 IPTV Workshop sgkang-38 2008.09.25, TTA
  39. 39. IPTV Security: X.iptvsec-2 & X.iptvsec-3 Proposed by Korea (Sept. 2008) X.iptvsec-2: Functional requirements and mechanisms for secure transcodable scheme of IPTV Addresses Functional requirements, Architecture, and Mechanisms that pertain to security of transcoding protected IPTV content Generic security of IPTV content is out of scope X.iptvsec-3: Key management framework for secure IPTV communications Describes a complete set of Requirements for key management of unicast, multicast, and group communications in IPTV context Includes a general framework, key hierarchy, protocols, and message format/relevant parameters for key management IPTV Workshop sgkang-39 2008.09.25, TTA
  40. 40. New Work Item on Resource Control & TM Proposed by CATR, MIIT (Sept. 2008) Requirements of admission control for IPTV services and the IPTV architecture have been developed, but the signalling flows and protocol profiles for resource control and traffic management of IPTV services have not been identified yet New Work Item: Procedural descriptions and protocol profiles for resource control and traffic management supporting IPTV service specifies the signalling procedures and protocol profiles for resource control and traffic management supporting IPTV service IPTV Workshop sgkang-40 2008.09.25, TTA
  41. 41. Future Meetings Q.13/16 Meeting: 10-12 October 2008, Busan partially in conjunction with MPEG ToR: H.IPTV-AEH, H.IPTV-MAP, H.IPTV-MAFR series Contribution: by 3 October (to SG16 WP2 reflector) Q.13/13 Conference Call: 4 November 2008 14:00–16:00 (Geneva Time); 22:00–24:00(Seoul) ToR: H.IPTV-SDC and H.IPTV-TDES.2 Contribution: by 28 October (to Q.13/13 Conference Call Details to be announced ToR: H.IPTV-CDR Most of IPTV-GSI Questions will meet in Rio, but Not All Questions 24~28 November 2008 IPTV Workshop sgkang-41 2008.09.25, TTA
  42. 42. Any Questions ? Contact: Shin-Gak Kang - Email: IPTV Workshop sgkang-42 2008.09.25, TTA