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 3rd stage of standardization • Control and Operation: propose to ITU, Standardized Home-network Topology Identifying Protocol (JJ-300.00 ->G.9973) • Considering to cooperate between TR-069 and G.9973 for end device control • G.hn: Standardized of G.hn series for suitable in Japanese network environments • New SWGstarted： The subject is to consider the system cooperation 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 in Japan Tested NAT Traversal function between network and home equipment. Note: http://www.ciaj.or.jp/hats/e/what/about.html
Strategic Direction • Although TR-069 which is control from WAN was well known, but cooperation with HN internal apparatus is not sufficient. • About this problem, we will examine to cooperate 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 the interference to Japanese Domestic wireless systems such as TV broadcasting, CATV, and Cellular from the new equipment related G.hnStandards （JT-G9960, JT-G9961, JT-G9972）.
Next Steps / Actions • TTC will conduct the network middleware for the communication between access gateway and home terminals. • Examination and standardization of sharing of Interface to achieve service on service platform. • Service platform for several Applications. (DLNA, ECHONET…)
Supplementary Slides Relationship in Japan R&D Standaization 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 HATS Interoperability Confirm the interoperability between several home equipments and Service Providers including network.