DOCUMENT #: GSC13-PLEN-20 FOR: Presentation SOURCE: TTA AGENDA ITEM: Plenary; 6.8; IP over BA in support of convergence CONTACT(S): Chae-sub.lee@ties.itu.int IP over BA in support of convergence - What’s next - Submission Date: July 1, 2008 Highlight of Current Activities • Key Study Issues on the topic – Variety of Broadband Access: Wired, Mobile, Wireless and Satellite – Focusing on the Bandwidth: 2M 8M 24M 32M 100M ? – IP connectivity over Broadband Attachment and Resource control (Assignment of IP addresses, Routing, etc.) QoS (only bandwidth wise) Security over/using IP Active/On-going Not-Active/Starting phase 2 Strategic Direction • Status of issues under this topic IPv4 (and/or IPv6) Urban Rural Wired HN Wireless HN Multiple/Intelligent Devices support HN? support devices? support security? Wired BB Access IP (User Term.) Wireless BB Access (inc. Mobile/SAT) Convergence Services (?) Further dev: Economics and more BW support which convergence services? how to support for convergence? role of IP in support of convergence? how to use IPv6(or neglect IPv6)? • Strategic directions: Re-define role of IP over BA, move highlight point from ‘over BA’ to ‘in support of convergence’ 3 Challenges • Step by step: BW Connectivity Services More BW Enhanced/New Connectivity Enhanced/New Services More BW • Issues for challenges Area BB Access Challenges Enhanced/New BA Technologies: Economics and Bandwidth Res. GSC-12/17 Enhanced/New capabilities using IP: X-cast, Hand-over, Location Identification/Management, Media delivery, etc. Res. GSC-12/07 Res. GSC-12/13 Res. GSC-12/18 Role and use of IPv6: multi-homing, multiple-connection, mobility, support of ubiquitous connectivity, etc. Res. GSC-12/18 Targeting of convergence services: Voice/Text/Video/MM over FMC and/or Different Mobiles/wireless, IPTV etc. Res. GSC-12/07 Res. GSC-12/18 Enhanced/New capabilities to support convergence: Profile management between IP and other service related inf. Including between IP and below connection related inf. Res. GSC-12/04 Role of IP supporting dynamic Home Network environments: enhanced/new capabilities Res. GSC-12/20 How to support end user devices: multi-function devices, IPTV enabled Devices, USN/RFIDs, etc. Res. GSC-12/03 IP Services End User Related Res. 4 Next Steps/Actions • Relevant ‘Service/Functional Requirements and Architecture’ using IP should be based on the study of this topic. • Based on that ‘Requirement and Architecture’, more details on how use IP in support of convergence should study: – IP based capabilities: multi-homing, multi-connection, mobility etc. – Relationship with other layer capabilities to support convergence – QoS/QoE in relation with IP: L3 handover QoS etc. • Extension of using IP should actively encourage, especially incorporating IPv6 into Telecommunication services and operations like NGN, USN, ITS and etc. 5 Proposed Resolution [optional] • No need to change current Resolution in Res. GSC-12/17 6 Supplemental Slides 7 Supplemental Slides • Status of ITU-T Recommendations for FMC/MM Area Mobility Subjects Mobility Management Requirement for NGN (MMR) Document Q.1706/Y.2801 Q.Sup52 NNI MMR for IMT 2000 Framework of Handover Control for Next Generation SG13 TD 451/WP2 Networks SG13 TD 452/WP2 Framework of Location Management for NGN FMC Generic Framework of Mobility Management for Next Generation Networks Mobility control functions in the NGN Fixed-mobile convergence general requirements (FMC -REQ) FMC service using legacy PSTN or ISDN as the fixed access network for mobile network users (FMC-PAM) Q.1707/Y.2804 SG13 TD 432R2/WP2 Q.1762/Y.2802 Q.1763/Y.2803 Fixed mobile convergence with a common IMS SG13 TD425R1/WP2 session control domain (FMC-IMS) 8