Home Networking activities in TTC Document No: GSC16-GTSC9-02r1 Source: TTC Contact: Kenji KORO GSC Session: GTSC-9 Agenda Item: 4.3: Home Networking Home Networking activities in TTC Kenji KORO TTC Next-Generation Home Network system WG

Highlight of Current Activities Standardization about Home Networking (HN) in Japan Now on active stage of standardization Control and Operation: Proposed to ITU, standardized Home-network Topology Identifying Protocol (JJ-300.00 -> G.9973) Planning to study interworking between TR-069 and G.9973 for end device control G.hn: Standardization of G.hn series(G.9960, G.9961, G.9972) in Japan for suitable Japanese network environments New SWG started： The subject is to consider the system interwork of the whole HN, especially the use-case demand from application. Cooperation with the related SDOs and Fora ITU-T, BB-Forum, HGI, DLNA, UPnP, etc. Cooperation in Japan New Generation Network Promotion Forum in Japan: IP network WG: Research technical and application demands HATS[1] in Japan 　　Tested NAT Traversal function between network and home equipment. Note[1]: http://www.ciaj.or.jp/hats/e/what/about.html

Strategic Direction Although TR-069 which is control from WAN was well known, but interworking with HN internal apparatus is not sufficiently defined. About this problem, will study the interworking between TR-069 and G.9973 for end device control.

Challenges Confirm interoperability of Control and Operation: Standardized Home-network Topology Identifying Protocol (G.9973) and TR-069 Research possible interference to Japanese Domestic wireless systems such as TV broadcasting, CATV, and Cellular from the new equipment related G.hn Standards （JT-G9960, JT-G9961, JT-G9972）.

Next Steps / Actions TTC will conduct research on network middleware for the communication between access gateway and home terminals. Examination and standardization of common Interface to provide service on service platform. Service platform for several Applications. (DLNA, ECHONET…)

Supplementary Slides

Supplementary Slides Relationship in Japan R&D Standaization TTC Develop or confirm several application and technology about Home network. Management and maintenance technology Easy connection to home network Energy consumption control UP/ Down stream to related Standardization committee Specify the detail items about home network TTC Next Generation Home Network WG New Generation Network Promotion Forum SWG1: Control and management SWG2: Physical Layer SWG3: Application Interoperability HATS Confirm the interoperability between several home equipments and Service Providers including network.