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Home Networking activities in TTC

Global Standards Collaboration (GSC) 14. 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 initial stage of standardization

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Home Networking activities in TTC

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  1. Global Standards Collaboration (GSC) 14 Home Networking activities in TTC KENJI KORO TTC Next-Generation Home Network system WG

  2. Highlight of Current Activities • Standardization about Home Networking (HN) in Japan • Now on initial stage of standardization • QoS: Investigated several existing recommendations • Data Model: Analyzed dependencies on applications • Operation: Analyzed the functional requirement • Research: Applications realized in NGN • Research the physical interface including 802.XX, access point base station(Femto) and ZigBee. • Plan to submit proposal to ITU-T SG15, SG16,etc. • Cooperation with the related SDOs and Fora • ITU-T, HGI, BB-Forum, DLNA, UPnP, etc. • Cooperation in Japan • Next Generation IP Network Promotion Forum in Japan: • Home Network WG: Research technical demands • HATS[1] in Japan • Established new WG for interconnection verification Note[1]: Non profit organizations for inter-operability http://www.ciaj.or.jp/hats/e/what/about.html

  3. Strategic Direction • Architectures have been proposed by several bodies such as ITU and Fora. • But there are no consistent suite of Recommendations from WAN to HN dealing with the following items. • Maintenance (In case of the problems or failure has occurred) • Device setting • Device composition confirmation • In Layer 2/3, there are many candidate protocols. • But for the management of home device, some modification will be required. • Isn't cooperation necessary on this respect among PSOs?

  4. Challenges • Conduct systematic technical test composed of WAN, Access, Home-GW, and Intra-HN in close cooperation with Fora in Japan. • Operation from WAN to HN • Energy saving in the HN • Home Security • Cable application • Confirm total interoperability. • Examination of device list in HN • Examination of a model in HN • Cooperation items with other standardizationbodies • Data models • Appliance device control (TV etc.)

  5. Next Steps/Actions • Define the control and operation specifications for related use cases. • NGN application • Contents transmission/reception • Click to Call • Multi-media communication • Etc. • Network consumer electronic devices management • Maintenance • Device setting • Device composition confirmation • Confirm total interoperability. • WAN to HN operational interoperability test in HATS

  6. Supplementary Slides

  7. The control and operation in HN AGW: Access Gate WAY • This figure shows the control and operation in HN PC note wifi port Support Center Visible composition image AGW NW port4 port1 port2 DVD recorder port6 port3 Network Devices TV port4 SONY PS3 Range of examination of standardization Nintendo Wii User Operations Far end services Grasp of connected equipment/composition Connected confirmation Maintenance (In case of the problems or failure has occurred) Quality measurement Device setting First Target

  8. Requirement for HN/ Technology Priority

  9. L2/L3 Protocols

  10. PHY/MAC layer Technologies

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