HK1002376A1 - Transmission control method in network system for signal transmission by plural channels and networksystem therefor. - Google Patents

Transmission control method in network system for signal transmission by plural channels and networksystem therefor.

Info

Publication number
HK1002376A1
HK1002376A1 HK98101267A HK98101267A HK1002376A1 HK 1002376 A1 HK1002376 A1 HK 1002376A1 HK 98101267 A HK98101267 A HK 98101267A HK 98101267 A HK98101267 A HK 98101267A HK 1002376 A1 HK1002376 A1 HK 1002376A1
Authority
HK
Hong Kong
Prior art keywords
plural
signals
channels
channel
plural channels
Prior art date
Application number
HK98101267A
Other languages
English (en)
Inventor
Kazuhiko Houjou
Mitsuru Yamamoto
Original Assignee
Canon Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Kk filed Critical Canon Kk
Publication of HK1002376A1 publication Critical patent/HK1002376A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0283—WDM ring architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2852—Metropolitan area networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0016—Construction using wavelength multiplexing or demultiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0073—Provisions for forwarding or routing, e.g. lookup tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/009—Topology aspects
    • H04Q2011/0092—Ring

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Facsimiles In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
HK98101267A 1996-02-02 1998-02-19 Transmission control method in network system for signal transmission by plural channels and networksystem therefor. HK1002376A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1743396 1996-02-02
JP1743296 1996-02-02

Publications (1)

Publication Number Publication Date
HK1002376A1 true HK1002376A1 (en) 1998-08-21

Family

ID=26353939

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98101267A HK1002376A1 (en) 1996-02-02 1998-02-19 Transmission control method in network system for signal transmission by plural channels and networksystem therefor.

Country Status (3)

Country Link
EP (1) EP0790721B1 (de)
DE (1) DE69730459T2 (de)
HK (1) HK1002376A1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1287911C (en) * 1987-03-26 1991-08-20 American Telephone And Telegraph Company Multichannel, multihop lightwave communication network
JP2782958B2 (ja) * 1990-12-28 1998-08-06 日本電気株式会社 光ローカルエリアネットワークシステムの媒体アクセス方式
JP3516972B2 (ja) * 1993-04-22 2004-04-05 株式会社東芝 通信システム
EP0621700B1 (de) * 1993-04-23 2002-07-17 Canon Kabushiki Kaisha Netzwerk mit Wellenlängenmultiplex

Also Published As

Publication number Publication date
DE69730459D1 (de) 2004-10-07
EP0790721B1 (de) 2004-09-01
DE69730459T2 (de) 2005-09-29
EP0790721A3 (de) 2000-07-12
EP0790721A2 (de) 1997-08-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20090131