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Session 3 Home Network Architecture Conclusions & Recommendations. Mayumi Matsumoto NEC Magnus Communications, Ltd. Presentations in Session. Home Network Architecture and Logical Entities/ Steven Saunders, CableLabs Bridging to CE Devices across IP Domains /

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Session 3 home network architecture conclusions recommendations

Session 3Home Network ArchitectureConclusions & Recommendations

Mayumi Matsumoto

NEC Magnus Communications, Ltd.


Presentations in session
Presentations in Session

  • Home Network Architecture and Logical Entities/

    Steven Saunders, CableLabs

  • Bridging to CE Devices across IP Domains /

    Mayuko Tanaka, Hitachi Ltd.

  • Home Network Service Aggregation Platform and Service Collaborations /

    Nobuo Fujii, NTT

  • Digital Television as “Integrated Information Device”/

    Haruo Okuda, NHK


Highlights from presentation 1 home network architecture and logical entities
Highlights from Presentation 1“Home Network Architecture and Logical Entities”

  • Main issues

  • Focus on Management, Security, and QoS

  • Transport technology independent

  • Accommodate IP and non-IP home devices

  • Logical Entities and Domains

  • Portal Services Element

  • Conclusions

  • Flexible and expandable architecture allowing different domains

  • Configurable PS functionalities

  • Applicable for A/V contents to time critical services


Highlights from presentation 2 bridging to ce devices across ip domains
Highlights from Presentation 2“Bridging to CE Devices across IP Domains ”

  • Main issues

  • Seamless access between IP domain and proprietary domains

  • No change of the existing CE devices in the proprietary domains

  • Common commands and common directory schemes for unified access

  • Common protocol and secure access for inside and outside home

  • Domain Gateway Architecture

  • Conclusions

  • Need Domain gateways for connecting IP and proprietary domains

  • Home gateway is for connecting inside and outside home

  • Define common commands and common directory information format


Highlights from presentation 3 home network service aggregation platform and service collaborations
Highlights from Presentation 3“Home Network Service Aggregation Platform and Service Collaborations ”

  • Main issues

  • Software based OPEN architectural Service Gateway

  • OSGi platformJava-based software platform

  • Service Aggregation Platform

  • Service operation architecture on Service gateway

  • Conclusions

  • Needs for Service Gateway (SGW) to handle diversified services

  • Service collaboration function will increase values of home services

  • Some new standards for SGW is needed


Highlights from presentation 4 digital television as integrated information device
Highlights from Presentation 4“Digital Television as “Integrated Information Device””

  • Main issues

  • Connecting ISDB to Home Network via Home Gateway

  • Copt Right Protection for Digital Receiver and Digital Storage

  • Home Server and RMP (Rights Managements and Protection)

  • Conclusions

  • ISDB is a solution of future broadcasting that shall be connected with Home Network

  • Copy Right Protection is strictly required for Digital Storage Device

  • Spreading Services are expected by Digital Television


Overview of issues in the session
Overview of issues in the session

  • Architecture is required to terminate access networks and to control Home Networks.

  • Architecture shall be independent from Transport technologies.

  • Need Domain Gateway (DGW) for connecting IP and proprietary domains

  • Common commands and directory schemes for unified access are required.

  • Needs for Service Gateway (SGW) to handle diversified services

  • Some new standards for SGW is needed

  • Future broadcasting shall be connected with Home Network

  • Copy Right Protection is strictly required for Digital Storage Device


Recommendations
Recommendations

  • Basic Home Network Architecture is ITU-T Rec. J.190

  • Needs enhancement to connect Proprietary Domains

  • Common commands and directory schemes for unified access are to be specified

  • Some new standards for Service GW is needed to handle diversified services

  • Need mechanism (DGW) enabling broadcast services to connect with Home Network

  • Copy Right Protection shall be specified in Home Networking environment


Follow up actions
Follow-up actions

  • Enhancement of ITU-T Rec. J.190 Series

  • Works to be continued for ;

  • Specifying unified access including Common commands and directory schemes

  • Studying Service GW to handle diversified services

  • Creating mechanism enabling broadcast services to connect with Home Network

  • Inclusion of Copy Right Protection in Home Networking

    environment


Conclusion
Conclusion

  • Agreed to further study for enhancement of Home Network Architecture based on ITU-T Rec. J.190 Series

  • Home Networking as a milestone toward Ubiquitous Networking

  • Agreed to study mechanism enabling broadcast services to connect with Home Network

  • Agreed to study Copy Right Protection in Home Networking environment


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