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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

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home networking activities in ttc

Home Networking activities in TTC

Kenji KORO

TTC

Next-Generation Home Network system WG

highlight of current activities
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 SWGstarted: The subject is to consider the system interwork of the whole HN, especially the use-casedemand 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
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
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.hnStandards (JT-G9960, JT-G9961, JT-G9972).
next steps actions
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

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.