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Home Networking activities in TTC. Outline: To provide activity and future plan on Home Networking in TTC. To provide co-ordinate activity and future plan on Home Networking in JAPAN. TTC Next-Generation Home Network system WG. Submission Date: July 4, 2008 .

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Home networking activities in ttc

Home Networking activities in TTC

  • Outline:

  • To provide activity and future plan on Home Networking in TTC.

  • To provide co-ordinate activity and future plan on Home Networking in JAPAN.

TTC Next-Generation Home Network system WG

Submission Date:July 4, 2008


Highlight of current activities 1
Highlight of Current Activities (1)

-General-

  • Propose the standardization about Home Networking (HN) in Japan

    • Examination of architecture: The revision proposal to ITU SG9

    • Interconnection: Aim at the standard establishment about a required function and functional layout, such as a transmission system, QoS, and GW control function.

    • Examination of a physical interface: Examination of a model in Home Connector

    • Standardization proposal to ITU-T etc. : Under proposal progress

  • Investigation and analysis of related Recommendations

    • ITU-T, HGI, DSL-Forum, DLNA, UPnP, etc.

  • Cooperation with a related organization

    • Next Generation IP Network Promotion Forum in Japan:

      • Home Network WG: Examination of Technical Demands

      • Interconnection WG: Examination of Test bed


Highlight of current activities 2
Highlight of Current Activities (2)

  • Examination of the priority for standardization

    • QoS and Remote management arethe first target.

    • Under examination about the details of QoS, and a device list now.

  • Cooperation with Next Generation IP Network Promotion Forum

    • Examination upon demand conditions by the Forum side, and TTC examines a concrete plan proposal based on it.

      • Examination of the model for apparatus management

      • Examination of a use case (Model of Profiles)

N-Point

A-Point

B-Point

Access Network

IP

Equipment

WAN

IP

Home NW

(Wired/Wireless)

Access

GW

NT

Non-IP

Home NW

(Wired/Wireless)

Non-IP

Adapter

Non-IP

Equipment

Support Center,

Service Provider

WAN-Home

Intra-Home

・Setup

・Apparatus specification

・The surveillance/notice of NW connection / quality

・Apparatus state detection and a notice

  • Setup

  • Home NW apparatus management

  • Failure / Quality Management

  • (WAN / home NW)


Strategic direction
Strategic Direction

  • There are no synthetically Recommendation between WAN, Access, Home-GW, and Intra-HN NW.

    • QoS

    • Operation

    • Connectivity

    • Interconnection

  • Their own specification in various kinds of organizations.

  • Isn't cooperation by its side necessity among several bodies?


Challenges
Challenges

  • Examination of a device list

    • Examination of a model in HN

  • The definition of QoS

    • QoS in HN

    • End to END QoS

  • Cooperation with Next Generation IP Network Promotion Forum

    • Demand to QoS is considered.

    • Interconnection Experiments.


Next steps actions
Next Steps/Actions

  • Embodiment of use case: Internet connectivity, IP phone, Contents distribution (included IPTV), Life system support (an Emergency dialing, Home security, Energy management, etc.)

    • Examination of a profiles

    • Define the details of each profiles

  • Specification of an interface

    • Examination of a specification proposal

  • Cooperation with related many organizations:

    Demand to Operation, Managements, Interconnection tests

    • Cooperation with the Forum intra Japan

    • Cooperation with the Forum inter Japan



The general tendency of qos
The general tendency of QoS

  • This table shows the comparison of “DSCP Value” determined at related bodies.

LOW

Priority

HIGH


Various standard for hn technology

xNT

Various standard for HN/ Technology

Service/Network Provider’s Office

Transmission

Ethernet

HPNA (G.9954)

PLC (HomePlug etc)

Wireless (802.11 etc)

Coax (MoCA)

Home GW

HGI

IEC15045

UPnP IGD

etc

WAN Access

HGI

DSL Forum

Etc.

Service/Terminal

VoIP

PC (Internet)

AV (IPTV and broadcasting)

Other Consumer Electronics etc

Access NW

DSL

FTTx

Cable

For AV service

DLNA+DTCP

(over IP)



The technical subject from application
The technical subject from application

The technical subject was extracted from the questionnaire result, assuming application. (An underline red character shows what was collected as an examination item)


Sample of function on operation and qos
Sample of Function on Operation and QoS

Table shows the sample of function on Operation and QoS in several bodies.


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