Home Networking activities in TTC

1. Home Networking activities in TTC • Outline: • To provide activity and future plan on Home Networking in TTC. • To provide co-ordinate activity and future plan on Home Networking in JAPAN. TTC Next-Generation Home Network system WG Submission Date:July 4, 2008

2. Highlight of Current Activities (1) -General- • Propose the standardization about Home Networking (HN) in Japan • Examination of architecture: The revision proposal to ITU SG9 • Interconnection: Aim at the standard establishment about a required function and functional layout, such as a transmission system, QoS, and GW control function. • Examination of a physical interface: Examination of a model in Home Connector • Standardization proposal to ITU-T etc. : Under proposal progress • Investigation and analysis of related Recommendations • ITU-T, HGI, DSL-Forum, DLNA, UPnP, etc. • Cooperation with a related organization • Next Generation IP Network Promotion Forum in Japan: • Home Network WG: Examination of Technical Demands • Interconnection WG: Examination of Test bed

3. Highlight of Current Activities (2) • Examination of the priority for standardization • QoS and Remote management arethe first target. • Under examination about the details of QoS, and a device list now. • Cooperation with Next Generation IP Network Promotion Forum • Examination upon demand conditions by the Forum side, and TTC examines a concrete plan proposal based on it. • Examination of the model for apparatus management • Examination of a use case (Model of Profiles) Ｎ-Point A-Point Ｂ-Point Access Network IP Equipment WAN ＩＰ Home ＮＷ (Wired/Wireless) Access GW ＮＴ Non-ＩＰ Home ＮＷ (Wired/Wireless) Non-IP Adapter Non-IP Equipment Support Center, Service Provider WAN-Home Intra-Home ・Setup ・Apparatus specification ・The surveillance/notice of NW connection / quality ・Apparatus state detection and a notice • Setup • Home NW apparatus management • Failure / Quality Management • (WAN / home NW)

4. Strategic Direction • There are no synthetically Recommendation between WAN, Access, Home-GW, and Intra-HN NW. • QoS • Operation • Connectivity • Interconnection • Their own specification in various kinds of organizations. • Isn't cooperation by its side necessity among several bodies?

5. Challenges • Examination of a device list • Examination of a model in HN • The definition of QoS • QoS in HN • End to END QoS • Cooperation with Next Generation IP Network Promotion Forum • Demand to QoS is considered. • Interconnection Experiments.

6. Next Steps/Actions • Embodiment of use case: Internet connectivity, IP phone, Contents distribution (included IPTV), Life system support (an Emergency dialing, Home security, Energy management, etc.) • Examination of a profiles • Define the details of each profiles • Specification of an interface • Examination of a specification proposal • Cooperation with related many organizations: Demand to Operation, Managements, Interconnection tests • Cooperation with the Forum intra Japan • Cooperation with the Forum inter Japan

7. Supplemental Slides

8. The general tendency of QoS • This table shows the comparison of “DSCP Value” determined at related bodies. LOW Priority HIGH

9. xNT Various standard for HN/ Technology Service/Network Provider’s Office Transmission Ethernet HPNA (G.9954) PLC (HomePlug etc) Wireless (802.11 etc) Coax (MoCA) Home GW HGI IEC15045 UPnP IGD etc WAN Access HGI DSL Forum Etc. Service/Terminal VoIP PC (Internet) AV (IPTV and broadcasting) Other Consumer Electronics etc Access NW DSL FTTx Cable For AV service DLNA+DTCP (over IP)

10. Directivity of a technical subjects

11. The technical subject from application The technical subject was extracted from the questionnaire result, assuming application. (An underline red character shows what was collected as an examination item)

12. Sample of Function on Operation and QoS Table shows the sample of function on Operation and QoS in several bodies.