Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Broadband with NGN enabling Convergences Chae Sub Lee Vice-Chairman of ITU-T SG13 Vice-Chairman of ITU-T FG IPTV

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Content 1. Media and Broadband 2. Requirements from NGN/IPTV 3. Key Features of NGN 4. NGN enables Convergences 5. Issues for Convergences

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Bandwidth Requirements ServiceBandwidth (downstream) QoS Requirement Broadcast TV (MPEG-2)2 to 6Mb/sParameterized HDTV (MPEG-4)6 to 12Mb/sParameterized PPV or NVoD2 to 6Mb/sPrioritized VoD2 to 6Mb/sPrioritized Picture in Picture (MPEG-2)up to 12Mb/sParameterized PVR2 to 6Mb/sPrioritized Interactive TVup to 3Mb/sBest effort High-speed Internet3 to 10Mb/sBest effort Video Conferencing300 to 750Kb/sPrioritized Voice/Video Telephony64 to 750Kb/sPrioritized ▶ Case 1: 2 SDTVs + High speed Internet + Telephony  ~6Mb/s ▶ Case 2: Case 1 + HDTV + VoD + PVR ….  20 to 100Mb/s Source: Teresa Mastrengelo’ s column in 1. Media and Broadband

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Access Network Technologies 10m 100m 10km1km 10Mb/s 100Mb/s 1Gb/s Data Rate Distance from Subscriber 1Mb/s FTTH: EPON, GPON FTTC/B: FLC, EPON, GPON 100Mb/s: VDSL2 FTTN: FLC, EPON, GPON 20Mb/s:VDSL2, ADSL2+ 10Mb/s: VDSL, ADSL2 1Mb/s: ADSL Triple Play Service High Speed Internet copper optical fiber 1. Media and Broadband

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Definition of NGN and IPTV Definition of NGN Definition of IPTV IPTV is defined as multimedia services such as television/video/ audio/text/graphics/data delivered over IP based networks managed to provide the required level of QoS/QoE, security, interactivity and reliability a packet-based network able to provide telecommunication services and able to make use of multiple broadband, QoS-enabled transport technologies and in which service-related functions are independent from underlying transport-related technologies. It enables unfettered access for users to networks and to competing service providers and/or services of their choice. It supports generalized mobility which will allow consistent and ubiquitous provision of services to users. 2. Requirements from NGN/IPTV

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Important Requirements from NGN and IPTV Support broadband enough for TV, video, audio, text, graphics and Data Support Packet based transport (including IP and others) Support QoS/QoE enabled capabilities Support Security, Interactivity and Reliability in managed way Support multiple broadband with unfettered access features Support transport agnostic features for services Support generalized mobility and ubiquitous provision of services Support competition to service providers and/or services IP enabled multiple managed Broadband Accesses supporting Multimedia over Convergences (e.g. FMC, Tele-Broadcasting etc.) Requirements 2. Requirements from NGN/IPTV

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Overall NGN Architecture NGN= Service Stratum + Transport Stratum Basic Functions= User + Control + Management 3. Key Features of NGN

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Addition of Service Components * Ref: NGN-GSI Output Document T05-NGN.GSI-0067R1 3. Key Features of NGN

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Limited BB BE IP Limited Services NGNNGN Converged Broadband Managed IP FMC RFIDIPTV Others Simple linkage btw layers Simple business relationships Simple players Simple linkage btw layers with dynamics Diverse and Flexible business relationships Diverse business models and players Enabling for Convergences 4. NGN enables convergences

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 NGN; a Convergence Platform Combination IP with Broadband accelerating intrinsic convergence Service convergence: Web based service provisioning Network convergence: IP over any broadband transport networks Advanced Mobile and Wireless technology initiate business convergence such as Fixed-Mobile convergence Broadband Fixed, Wireless and Mobile technology boost another business convergence, called “Multiple Play: Tele-Broadcasting” FMC Tele- Broadcasting NGN 4. NGN enables convergences

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Configuration of Convergences Terminal Convergence Fixed BB Access Wireless BB Access Mobile BB Access Sat. BB Access Fixed Backbone Sat. Backbone Converged Transport control Converged Service Control Converged Services/Applications Convergence Gateway Business Conver- gence Policy/Regulations for Convergence Service agnostic features: Transport 5. Issues for convergences

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Multi-mode: WiFi, CDMA/GSM,, Telephony, SMS, Presence, PTT Music play, Mobile game & talk Cinema play, Mobile TV e-Learning. e-Commerce (e.g. credit card) Beyond Telephone Terminal Beyond Telephone Terminal - Multi-service, multi-mode, and Multimedia Convergence - Mobile Phone, WiFi Phone, PDA etc. Multimedia full convergence Terminal 5. Issues for convergences

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Content delivery over Convergences One content 5. Issues for convergences Format#1 Format#2 Format#3 Format#4 Access #1 Access #3 Access #2 Access #4 Mobile TE WiMAX/WiFi TE TV TE PC TE Transcoding NGN Facilitating contents delivery over various convergence situation Supporting Mobility, Seamless handover etc. Minimizing Terminal and Network processing

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Extension of “Quality of Service” Meaningful QoS for Multimedia over Convergences Quality of Security Quality of MediaQuality of Mobility Network AAA; Terminal, User, Mobility, Access etc. End-End QoS QoS Monitoring Service Policy handover RT Mobility control Service Continuity control Security support Quality of Personalization One-stop Service Service AAA Personalized service Open/Control 5. Issues for convergences

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Communication under Convergences Mobile TE Fixed TE WiFi WiBro TE TV TE PC TE Place and Provider agnostic 5. Issues for convergences

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Identity Processing over Convergences Environments User Id: Earth-Korea- Man:LeeChaesub -19yy-mm-dd - Certified by UN - User ID Customer ID Family 1 Family 2 Family 3 Family 4 Mobile Phone Nr Fixed Phone Nr WiFi WiBro Id Cable/ IPTV Id Internet Id Service ID Line ID E.164 ID MAC ID ATM/Ether net ID IP Address TCP/UDP Port ID Session ID Media ID Provider ID Content Owner ID Comm. ID 5. Issues for convergences

Meeting of High-Level Experts on “Competitive Platforms for the Delivery of Digital Content”; Geneva, June 2007 Thank you for your attention !!!