JPH1188393A - ノード装置及びそれを用いるネットワーク及びそこで用いる伝送制御方法 - Google Patents

ノード装置及びそれを用いるネットワーク及びそこで用いる伝送制御方法

Info

Publication number
JPH1188393A
JPH1188393A JP9355028A JP35502897A JPH1188393A JP H1188393 A JPH1188393 A JP H1188393A JP 9355028 A JP9355028 A JP 9355028A JP 35502897 A JP35502897 A JP 35502897A JP H1188393 A JPH1188393 A JP H1188393A
Authority
JP
Japan
Prior art keywords
channel
output
input
signal
node device
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP9355028A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1188393A5 (enExample
Inventor
Toru Nakada
透 中田
Noboru Yamamoto
昇 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Inc filed Critical Canon Inc
Priority to JP9355028A priority Critical patent/JPH1188393A/ja
Priority to EP98305644A priority patent/EP0892524B1/en
Priority to DE69831704T priority patent/DE69831704D1/de
Priority to US09/116,781 priority patent/US6317429B1/en
Publication of JPH1188393A publication Critical patent/JPH1188393A/ja
Publication of JPH1188393A5 publication Critical patent/JPH1188393A5/ja
Pending legal-status Critical Current

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
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
    • 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
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0249—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
    • 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
    • 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]
    • H04L12/42—Loop networks
    • 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
    • H04J14/028—WDM bus architectures
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Optical Communication System (AREA)
  • Mobile Radio Communication Systems (AREA)
JP9355028A 1997-07-18 1997-12-24 ノード装置及びそれを用いるネットワーク及びそこで用いる伝送制御方法 Pending JPH1188393A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9355028A JPH1188393A (ja) 1997-07-18 1997-12-24 ノード装置及びそれを用いるネットワーク及びそこで用いる伝送制御方法
EP98305644A EP0892524B1 (en) 1997-07-18 1998-07-15 Communication apparatus, network system using communication apparatus and control method used in network system
DE69831704T DE69831704D1 (de) 1997-07-18 1998-07-15 Übertragungsvorrichtung, Netzwerksystem unter Verwendung der Übertragungsvorrichtung und Steuerverfahren in einem Netzwerksystem
US09/116,781 US6317429B1 (en) 1997-07-18 1998-07-16 Communication apparatus, network system using communication apparatus and control method used in network system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9-193829 1997-07-18
JP19382997 1997-07-18
JP9355028A JPH1188393A (ja) 1997-07-18 1997-12-24 ノード装置及びそれを用いるネットワーク及びそこで用いる伝送制御方法

Publications (2)

Publication Number Publication Date
JPH1188393A true JPH1188393A (ja) 1999-03-30
JPH1188393A5 JPH1188393A5 (enExample) 2004-10-14

Family

ID=26508119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9355028A Pending JPH1188393A (ja) 1997-07-18 1997-12-24 ノード装置及びそれを用いるネットワーク及びそこで用いる伝送制御方法

Country Status (4)

Country Link
US (1) US6317429B1 (enExample)
EP (1) EP0892524B1 (enExample)
JP (1) JPH1188393A (enExample)
DE (1) DE69831704D1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7039270B2 (en) 2000-08-18 2006-05-02 Marconi Communications S.P.A. Optical transmission system

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19906862A1 (de) 1999-02-18 2000-08-24 Siemens Ag Netzknoten mit optischen Add/Drop-Modulen
US6553027B1 (en) * 1999-05-21 2003-04-22 Advanced Micro Devices, Inc. Apparatus and method for cascading multiple network switch devices
JP2001007846A (ja) * 1999-06-18 2001-01-12 Fujitsu Ltd フレーム中継装置
EP1276262A1 (en) * 2001-07-10 2003-01-15 Lucent Technologies Inc. Communication network ring with data splitting in the nodes
US7822026B2 (en) * 2005-12-15 2010-10-26 Allied Telesis, Inc. Transit devices and system including a slow protocol filter and methods of transmitting information within a transit device or system using a slow protocol filter
JP2015012580A (ja) * 2013-07-02 2015-01-19 キヤノン株式会社 受信装置、受信方法及びプログラム
JP6480601B2 (ja) 2015-11-26 2019-03-13 日本電信電話株式会社 通信システム及び故障検出方法
WO2017090603A1 (ja) 2015-11-26 2017-06-01 日本電信電話株式会社 通信システム及び故障箇所特定方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3376135B2 (ja) * 1994-12-16 2003-02-10 キヤノン株式会社 ネットワークシステム及びノード装置及びその制御方法及び伝送制御方法
JP3432063B2 (ja) 1994-12-28 2003-07-28 キヤノン株式会社 ネットワークシステム及びノード装置及び伝送制御方法
JP3335075B2 (ja) 1995-06-06 2002-10-15 キヤノン株式会社 ネットワークシステム及びノード装置及び伝送制御方法
JP3335087B2 (ja) 1995-08-09 2002-10-15 キヤノン株式会社 ネットワークシステム及びノード装置及びその制御方法
JP3479926B2 (ja) * 1996-03-06 2003-12-15 富士通株式会社 Ａｄｍ装置
JPH09261259A (ja) 1996-03-27 1997-10-03 Canon Inc ネットワークシステム及びノード装置及びその伝送制御方法
US5949755A (en) * 1996-04-12 1999-09-07 Fujitsu Network Communications, Inc. ATM emulated path protection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7039270B2 (en) 2000-08-18 2006-05-02 Marconi Communications S.P.A. Optical transmission system

Also Published As

Publication number Publication date
US6317429B1 (en) 2001-11-13
EP0892524A2 (en) 1999-01-20
EP0892524A3 (en) 2001-08-22
DE69831704D1 (de) 2006-02-09
EP0892524B1 (en) 2005-09-28

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