IPTV & Content Delivery in ETSI Document No: GSC17-PLEN-09r1 Source: ETSI Contact: Chantal Bonardi Sources: Luca Pesando (Telecom Italia), Sonia Compans & Chantal Bonardi (ETSI Secretariat) GSC Session: PLEN Agenda Item: 6.8 IPTV & Content Delivery in ETSI Presenter: Chantal Bonardi ETSI Secretariat Technical Officer

Introduction After TISPAN and MCD closure, EP E2NA and TC NTECH took over the responsibility for the work on Content Distribution Networks (CDN). ETSI via a specific agreement signed with DVB Project publishes DVB deliverables following approval by JTC Broadcast The goal of the DVB IPTV deliverables is to specify technologies on the interface between a managed IP network and retail receivers, enabling the end user to buy a DVB-IPTV receiver in any shop, take it home, connect it to a broadband network, choose and consume DVB services available over the IP network. DVB’s interactive middleware specifications, DVB-MHP and GEM, also include IPTV profiles.

Current activities – E2NA/NTECH Multi-screen convergence service Interoperable and exchangeable CA-DRM Content Distribution Network (CDN) architecture published protocol specification: ongoing CDN-I requirements and architecture published

Strategic directions – E2NA/NTECH CDN migration to Information centric networks

Challenges – E2NA/NTECH The changing business model from traditional broadcast to internet/IPTV based distribution The income for the content generators to be secured also in the future Gathering inputs from all parties involved in the value chain

Next steps & actions – E2NA/NTECH Finish the protocols for the CDN Study the migration of CDN to information centric networks CDN virtualization (in coop with the ISG NFV) CDN as a use case for Autonomic Management  (GANA instantiation on the ETSI CDN Architecture)

Recent and current activities on IPTV – JTC Broadcast Recent approval of DVB IPTV scrambler specification (TS 103 127) This document specifies scrambling algorithms for IPTV services using MPEG2 transport streams Current work on update of DVB IPTV specification (TS 102 034) To provide a new functionality like in-home networking, fast channel change or system renewability messages (SRM) Current work on update of Carriage and signalling of hybrid Broadcast/Broadband specification (TS 102 809) To implement the necessary changes to align the document with the last version of TS 102 034

IPTV Next steps & actions – JTC Broadcast Review of all DVB IPTV standards and revisions where appropriate, for instance to adapt IPTV (currently supporting IPv4 only) to IPv6. DVB studies on: MPEG-DASH HEVC and UHDTV (from ITU-R) support in Broadcast Companion Screen for GEM platform CI Plus CAM (broadband and MP4 services, CAM resident applications) 3D TV enhancement through HEVC and UHDTV HTML5 for GEM Platform

Supplementary Slides

ETSI DVB IPTV publications (1) ETSI TR 102 033: “DVB; Architectural framework for the delivery of DVB-services over IP-based networks” v1.1.1 published in April 2002 ETSI TS 102 034: “DVB; Transport of MPEG-2 TS Based DVB Services over IP Based Networks” v1.4.1 published in August 2009 ETSI TR 102 542: “DVB; Guidelines for the implementation of DVB-IP Phase 1 specifications” Multipart published in 2010-2011 ETSI TS 102 539: “DVB; Carriage of Broadband Content Guide (BCG) information over Internet Protocol (IP)” v1.3.1 published in April 2010

ETSI DVB IPTV publications (2) ETSI TS 102 809: “Signalling and carriage of interactive applications and services in Hybrid broadcast/broadband environments” ETSI TS 102 826: “DVB-IPTV Profiles for TS 102 034” v1.2.1 published in November 2009 ETSI TS 102 824: “DVB; Remote Management and Firmware Update System for DVB IP Services” v1.2.1 published in February 2010 ETSI TS 102 905: “DVB; Technical Specification for DVB Services in the Home Network Phase 1” v1.1.1 published in May 2010 ETSI TS 103 127: “Content Scrambling Algorithms for DVB-IPTV Services using MPEG2 Transport Streams”

Integrated/IMS IPTV specifications Integrated IPTV IMS Based IPTV TS 181 014: Requirements for network transport capabilities to support IPTV services TS 181 016 : Service Layer Requirements to integrate NGN services and IPTV TR 187 013: Feasibility study on IPTV security architecture TS 182 028: IPTV architecture: Integrated subsystem for IPTV functions in NGN TS 182 027: IPTV architecture: IPTV functions supported by the IMS subsystem TS 185 009: Architecture and ref. points of a Customer Network Device for IMS based IPTV services TS 182 019 Content Delivery Network TR 182 030: Mapping and interworking with other IPTV systems TR 182 010: Peer-to-peer for content delivery for IPTV services: analysis of mechanisms and NGN impacts TS 185 011: Protocols for Customer Network Devices enabling IPTV IMS based service usage TS 184 009: TV URI Guidelines for the identification of TV channels TS 183 064: Integrated IPTV stage 3 specification TS 183 063: IMS-based IPTV stage 3 specification

CDN specifications TS 102 990: CDN Interconnection, use cases & requirements TS 182 019: CDN architecture TS 182 032: CDN interconnection architecture