ITU-T Standardization Work on IPTV CJK-NGN-Workshop December 10 2008 Masahito Kawamori kawamori.masahito@lab.ntt.co.jp NTT (Rapporteur,ITU-T Q13/16) NTT All rights reserved, 2008

Evolution of ITU-T’s Work on IPTV Focus Group on IPTV (2006-2007) Creation of ITU-T Q13/16 on “IPTV Multimedia and End System” (6/2007) IPTV Global Standardization Initiative (GSI) (2008-) WTSA (10/2008) New Study Period NTT All rights reserved, 2008

IPTV-GSI: Participating Questions (1) Title Q4/9 API for advanced cable television and sound program distribution within the scope of SG9 Q5/9 Functional requirements for a universal integration receiver or set-top-box for the reception of cable television and other services Q1/11 Network signaling and control functional architectures in emerging NGN environments Q5/11 Resource control and signaling requirements and protocols Q13/12 QoE/QoS performance requirements and assessment methods for multimedia including IPTV Q1/13 Project coordination and release planning for NGN NTT All rights reserved, 2008

NTT All rights reserved, 2008 IPTV-GSI: Participating Questions (2) Question Title Q2/13 Requirements and implementation scenarios for emerging services in NGN Q3/13 Principles and functional architecture for NGN Q4/13 Requirements and framework for QoS for NGN Q7/13 Network and service interworking in NGN environment Q11/13 General network terminology Q13/16 Multimedia application platforms and end systems for IPTV Q21/16 Multimedia Architecture Q9/17 Secure Communication Services NTT All rights reserved, 2008 4

ITU-T IPTV Recommendations End to end; from content provisioning to End-system NTT All rights reserved, 2008

Major Contributors and Participants Telcos: BT, China Telecom, China Netcom, China Mobile, France Telecom, NTT, KDDI, Softbank BB, Korea Telecom, Deutsche Telekom, Polish Telecom Vendors: Cisco, NDS, NEC, Sharp, Oki, Mitsubishi Electric, Toshiba, Sumitomo Electric, ZTE, Huawei, Digital Fountain, Dolby Governmental: ETRI, Brazilian Administration, Institute for Infocomm Research Singapore, Republic of Serbia NTT All rights reserved, 2008

Characteristics of ITU-T IPTV Standardization Collaboration with CE and other Vendors Strong representation from Telcos and Servicers – Many requirements contributed by ATIS-IIF Learning from Broadcasters and other Content Servicers - Strong Liaisons with other SDOs Open and Interoperable NTT All rights reserved, 2008

ITU-Recommendations for IPTV Y.1900 Series –Architecture G.1080 Series -- Network Layer QoS H.700 Series -- Multimedia Application and End Systems J.700 Series (Cable networks) X.1900 Series (Security) NTT All rights reserved, 2008

ITU-T Recommendations for IPTV IPTV General IPTVQoE/QoS IPTV Content Protection X.1911 req & arch for security X.iptvsec-2 (secure transcode) X.iptvsec-3 (Key mngmnt) Y.1901　Service Req G.1080　IPTV QoE G.1081 Performance Monitoring Y.1910 IPTV Functional Arch G.IPTV-PMPD (PM parameter) Y.sup5 (Service use case) G.IPTV-PMMM (PM measurement) Q.Iptvsa (signaling arch) IPTV Multimedia Application and End System (H.700-799 Series) Network Y.iptv-netcontrol-fw (net conrol framework) Y.iptv-netcontrol-arc (net control arch) Y.IPTV-TM (traffic mngmnt) Y.iptvintwrm (interworking) H.700 (IPTV Overview) H.IPTV-ProComp: Profiles and Compliance H.IPTV-CDER (content error-recovery) H.IPTV-SDC Service discovery Home Network H.622.1 (Home NW) H.IPTV-RM (HN Remote Mgmt) H.IPTV-NGN-RM (NGN based HW) IPTV Terminal H.720-729 Middleware H.730-739 AP Event handling H.740-749 H.720 Overview H.IPTV-DSMW Distributed MW H.IPTV-AEH AP Event handling J.702 Legacy J.701 Broadcast MW H.IPTV-AM Audience Measurement H.IPTV-TDES.2 Basic H.IPTV-WBTM Web-based MW Multimedia App. Framework H.760-769 H.IPTV-TDES.3 Full-fledged H.750 Metadata H.IPTV-MAFR2: IPTV-BML H.IPTV-MAFR4: CEA-2014 H.IPTV-TDES.4 Mobile H.IPTV-MAFR5 MHEG-5 H.IPTV-MAFR9: Ginga NTT All rights reserved, 2008

Functional Architecture of IPTV System NTT All rights reserved, 2008

Signaling for NGN non-IMS E0:HTTP or DVBSTP A4,A5:Diameter E1:HTTP A1:HTTP S5:RTSP E3:RTSP S2,S4:Diameter S3:Diameter (Rs) E6:RTSP Md,Ud:RTP over UDP E5:IGMP or MLD Mc:PIM R1:Diameter (Rw) H2:RTP over UDP H3:RTP over UDP/TCP NTT All rights reserved, 2008

Signaling for NGN+IMS E0:HTTP or DVBSTP or FLUTE A4,A5:Diameter A1:SIP S1:SIP A0:SIP S5:SIP E3:SIP S2,S4:Diameter S3:Diameter (Rs) E6:RTSP Md,Ud:RTP over UDP E5:IGMP or MLD Mc:PIM R1:Diameter (Rw) H2:RTP over UDP H3:RTP over UDP/TCP NTT All rights reserved, 2008

NTT All rights reserved, 2008 H.750:Metadata High-level specification of metadata for IPTV services The following metadata elements are discussed: Discovery, Transport and Delivery of Metadata IPTV Service and Content Metadata User metadata Metadata for Content Provisioning and Management Rights and Security related Metadata for IPTV Metadata for Public Interest Services Most of the content metadata elements are compliant with ATIS-IIF and ETSI standard NTT All rights reserved, 2008

H.IPTV-SDC: Service Discovery Based on Contributions from DVB, IPTV Forum Japan Harmonizing with ATIS-IIF through Liaison Defining semantics for elements General Framework for discovering and selecting service providers and services

H.IPTV-CDER: Error Recovery Forward Error Correction (FEC) and Retransmission are covered. Harmonized with ETSI and IETF (COP3 and Raptor) Defining Syntax and Configuration Protocols for FEC

H.IPTV-MAFR Series Multimedia Applications Recommendations for Interactive Application Platforms for IPTV All standard platforms from current DTV services represented: IPTV-BML, MHEG-5 for IPTV, Ginga for IPTV, wTVML GEM based Platforms (MHP, ACAP,OCAP) Other Promising Platforms for Rich Interactive Services HTML, CEA-2014, SVG, ECMAScript Other Related Standards MPEG-Middleware (M3W) NTT All rights reserved, 2008

H.720: IPTV Terminal Device Overview of IPTV Terminal Devices and End Systems The overview of the architecture and functional components of an IPTV TD and provides a high-level description of functionality necessary for IPTV services. Services and Key Features of IPTV Terminal Device and End System IPTV Terminal Device Functional Architecture IPTV Terminal Device Physical Interfaces IPTV Terminal Software Architecture Basis for Basic, Full-fledged (PC), and Mobile Models NTT All rights reserved, 2008

Functional Architecture of IPTV terminal NTT All rights reserved, 2008

H.IPTV-TDES.2: Basic Terminal Model Based on Contribution from IPTV Forum Japan Defines Terminal supporting VoD and Linear TV Targeted at Embedded TV sets as well as STB Managed network model (agnostic as to IMS) – SIP-aware HGW friendly Network attachment and Service Discovery compliant with H.IPTV-SDC FEC for Error Recovery, compliant with H.IPTV-CDER Clock synchronization and Jitter-removal (ARIB,DVB,ATIS) NTT All rights reserved, 2008

NTT All rights reserved, 2008 IPTV Forum Japan Founded : May 2008 (est. of LCC, the standardization work had been started in 2006) Founding members :　16 companies broadcasters (NHK, Fuji TV, NTV, etc.)/ telcos (NTT, KDDI, Softbank)/CE manufacturers (Panasonic, Sony, Sharp, Toshiba, etc) Current membership : 45 companies (as of 10/08 Main activities : Create and Maintain Technical Specifications for IPTV Service Supporting a test program for practical services NTT All rights reserved, 2008

Specifications of IPTV Forum Japan VOD Service IP retransmission of digital broadcasting service Download Service IP broadcast service Technical Component Delivery Service (STD) Broadcast initiated service CDN-scope service approach Internet- scope service approach Service Approach Guideline (TR) 仕様書体系を大きく分けると　配信サービス仕様群と　サービスアプローチ仕様群から構成されます。 配信サービス仕様はどのアプローチでも共通の仕様となるような構成です。 ＡＲＩＢ規格でいうと、いわゆるＳＴＤに相当する位置づけです。　 そのなかに　ＶＯＤ、ダウンロード、ＩＰ放送の仕様があります。 サービスアプローチ仕様は、　ＡＲＩBでいうとＴＲに近い位置づけで、運用規程を含んだ仕様となっています。 放送連携、インターネットスコープ、ＣＤＮスコープの３つの仕様があり、 図の矢印は、放送連携やインターネットスコープでは、ＶＯＤとダウンロードに対応できることを意味します。ＣＤＮでは、ＶＯＤ、ダウンロードに加え、ＩＰ放送にも対応します。 ＩＰ再送信だけは、１つ特別な扱いです。ＩＰ再送信は、サービスアプローチ仕様を 含んだ形で、これだけで、ＩＰ再送信サービスを実現する仕様として成立しますが、 ＣＤＮスコープの他の配信サービスとの統合運用において、ＣＤＮスコープ仕様と 関連性を持ちます。 TDES.2

IPTV Forum J compliant TV Sets Toshiba REGZA ZH500 series Sharp AQUOS LC-65XS1 Embedded TV sets available in market

ITU/IEC Joint Coordination on IPTV High-level meeting held in Nov 2008. Next meeting planned in May 2009 To continue the success story of collaboration on DTV IEC and ITU-R have a long history of collaborative work, ITU-R developing Recommendations for broadcasting systems and IEC doing International Standards of receivers CE Manufacturers eager to create a market for iDTV (Integrated Digital TV Receiver), including IPTV. Areas of Cooperation: IPTV receiver specifications End-user network Rights information interoperability DTCP-over-IP and HDMI STB power consumption measurement NTT All rights reserved, 2008

NTT All rights reserved, 2008 Thank you! NTT All rights reserved, 2008