DE69333423D1 - Optischer Konzentrator und optisches Übertragungsnetz mit einem derartigen Konzentrator - Google Patents

Optischer Konzentrator und optisches Übertragungsnetz mit einem derartigen Konzentrator

Info

Publication number
DE69333423D1
DE69333423D1 DE69333423T DE69333423T DE69333423D1 DE 69333423 D1 DE69333423 D1 DE 69333423D1 DE 69333423 T DE69333423 T DE 69333423T DE 69333423 T DE69333423 T DE 69333423T DE 69333423 D1 DE69333423 D1 DE 69333423D1
Authority
DE
Germany
Prior art keywords
optical
concentrator
ports
transmitter
port
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.)
Expired - Fee Related
Application number
DE69333423T
Other languages
English (en)
Other versions
DE69333423T2 (de
Inventor
Noboru Yamamoto
Toru Nakata
Kazuhiko Hojyo
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
Priority claimed from JP5169200A external-priority patent/JPH0775143A/ja
Priority claimed from JP05176773A external-priority patent/JP3143546B2/ja
Priority claimed from JP27776493A external-priority patent/JP3334973B2/ja
Priority claimed from JP25305593A external-priority patent/JP3334967B2/ja
Priority claimed from JP25305493A external-priority patent/JP3334966B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69333423D1 publication Critical patent/DE69333423D1/de
Publication of DE69333423T2 publication Critical patent/DE69333423T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04Q2011/0079—Operation or maintenance aspects
    • H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
    • 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
    • H04Q2011/0079—Operation or maintenance aspects
    • H04Q2011/0083—Testing; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
DE69333423T 1992-10-15 1993-10-13 Optischer Konzentrator und optisches Übertragungsnetz mit einem derartigen Konzentrator Expired - Fee Related DE69333423T2 (de)

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
JP30296392 1992-10-15
JP30296392 1992-10-15
JP12263793 1993-05-25
JP12263793 1993-05-25
JP5169200A JPH0775143A (ja) 1993-05-25 1993-07-08 コンセントレータ及びこれを用いた通信ネットワーク
JP16920093 1993-07-08
JP05176773A JP3143546B2 (ja) 1993-07-16 1993-07-16 コンセントレータ及びこれを用いた通信ネットワークと、その通信ネットワークにおける障害復旧方法
JP17677393 1993-07-16
JP27776493A JP3334973B2 (ja) 1992-10-15 1993-10-08 コンセントレータ及びこれを用いた光通信ネットワーク
JP25305593A JP3334967B2 (ja) 1993-10-08 1993-10-08 コンセントレータ及びこれを用いた光通信ネットワーク
JP27776493 1993-10-08
JP25305493 1993-10-08
JP25305593 1993-10-08
JP25305493A JP3334966B2 (ja) 1993-10-08 1993-10-08 コンセントレータ及びこれを用いた光通信ネットワーク

Publications (2)

Publication Number Publication Date
DE69333423D1 true DE69333423D1 (de) 2004-04-01
DE69333423T2 DE69333423T2 (de) 2004-12-16

Family

ID=27565900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69333423T Expired - Fee Related DE69333423T2 (de) 1992-10-15 1993-10-13 Optischer Konzentrator und optisches Übertragungsnetz mit einem derartigen Konzentrator

Country Status (4)

Country Link
US (1) US5663818A (de)
EP (1) EP0593039B1 (de)
AT (1) ATE260532T1 (de)
DE (1) DE69333423T2 (de)

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SE9500404L (sv) * 1995-02-06 1996-04-29 Ericsson Telefon Ab L M Förfarande för tilldelning av våglängdskanaler i ett optiskt bussnät
US6240471B1 (en) * 1996-09-10 2001-05-29 The United States Of America As Represented By The Secretary Of The Air Force Data transfer interfacing
US6631018B1 (en) 1997-08-27 2003-10-07 Nortel Networks Limited WDM optical network with passive pass-through at each node
JP3285138B2 (ja) * 1997-10-20 2002-05-27 富士通株式会社 リングネットワークにおける伝送装置
US6151336A (en) 1998-02-11 2000-11-21 Sorrento Networks, Inc. Time division multiplexing expansion subsystem
US6400478B1 (en) 1998-04-02 2002-06-04 Sorrento Networks, Inc. Wavelength-division-multiplexed optical transmission system with expanded bidirectional transmission capacity over a single fiber
US6298103B1 (en) 1998-06-16 2001-10-02 Sorrento Networks Corporation Flexible clock and data recovery module for a DWDM optical communication system with multiple clock rates
US6366713B1 (en) * 1998-09-04 2002-04-02 Tellabs Operations, Inc. Strictly non-blocking optical switch core having optimized switching architecture based on reciprocity conditions
US6614781B1 (en) 1998-11-20 2003-09-02 Level 3 Communications, Inc. Voice over data telecommunications network architecture
US6363182B2 (en) 2000-07-31 2002-03-26 James D. Mills Optical switch for reciprocal traffic
US6850662B1 (en) 2000-07-31 2005-02-01 Tellabs Operations, Inc. Optical switch for reciprocal traffic
JP3788232B2 (ja) * 2000-12-13 2006-06-21 日本電気株式会社 波長可変光送信器、その出力制御方法並及び光通信システム
US6922501B2 (en) * 2002-04-11 2005-07-26 Nortel Networks Limited Fast optical switch
US7394806B2 (en) * 2002-04-11 2008-07-01 Nortel Networks Limited Distributed space-time-space switch
US7522837B2 (en) * 2002-06-28 2009-04-21 Nippon Telegraph And Telephone Corporation Optical communication system
FR2872655A1 (fr) * 2004-07-01 2006-01-06 France Telecom Reseau privatif multiservices et modules d'interface permettant de vehiculer, sur un tel reseau, des donnees sous differents formats
KR100732510B1 (ko) * 2005-12-02 2007-06-27 엘에스산전 주식회사 네트워크 시스템
US7957645B1 (en) * 2007-08-20 2011-06-07 Lockheed Martin Corporation Fiber optic interconnection
US9178642B2 (en) * 2010-10-27 2015-11-03 Hewlett-Packard Development Company, L.P. Receivers and transceivers for optical multibus systems
US8467682B2 (en) * 2010-10-29 2013-06-18 Lockheed Martin Corporation Reliable load-balanced multi-photonic star configuration
CN103558667B (zh) * 2013-11-19 2016-04-13 武汉光迅科技股份有限公司 一种基于自由空间传输的多播交换光开关
JP6660242B2 (ja) * 2016-04-25 2020-03-11 本田技研工業株式会社 ロボットの制御信号を伝送するための光ファイバ配線構造
US11502770B2 (en) 2017-01-20 2022-11-15 Cox Communications, Inc. Optical communications module link extender, and related systems and methods
US10205552B2 (en) * 2017-01-20 2019-02-12 Cox Communications, Inc. Optical communications module link, systems, and methods
US10516922B2 (en) * 2017-01-20 2019-12-24 Cox Communications, Inc. Coherent gigabit ethernet and passive optical network coexistence in optical communications module link extender related systems and methods
US10263706B2 (en) * 2017-04-18 2019-04-16 The Boeing Company Single-fiber bidirectional controller area network bus
US10993003B2 (en) 2019-02-05 2021-04-27 Cox Communications, Inc. Forty channel optical communications module link extender related systems and methods
US10999658B2 (en) 2019-09-12 2021-05-04 Cox Communications, Inc. Optical communications module link extender backhaul systems and methods
US11187858B2 (en) * 2020-02-28 2021-11-30 International Business Machines Corporation Electrically-controlled fiber-optic switching system
US11317177B2 (en) 2020-03-10 2022-04-26 Cox Communications, Inc. Optical communications module link extender, and related systems and methods
US11146350B1 (en) 2020-11-17 2021-10-12 Cox Communications, Inc. C and L band optical communications module link extender, and related systems and methods
US11271670B1 (en) 2020-11-17 2022-03-08 Cox Communications, Inc. C and L band optical communications module link extender, and related systems and methods
US11689287B2 (en) 2021-02-12 2023-06-27 Cox Communications, Inc. Optical communications module link extender including ethernet and PON amplification
US11323788B1 (en) 2021-02-12 2022-05-03 Cox Communications, Inc. Amplification module
US11523193B2 (en) 2021-02-12 2022-12-06 Cox Communications, Inc. Optical communications module link extender including ethernet and PON amplification

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986020A (en) * 1975-09-25 1976-10-12 Bell Telephone Laboratories, Incorporated Common medium optical multichannel exchange and switching system
GB8328317D0 (en) * 1983-10-22 1983-11-23 Gen Electric Co Plc Communication networks
US4781427A (en) * 1985-09-19 1988-11-01 The Mitre Corporation Active star centered fiber optic local area network
US5127067A (en) * 1990-09-10 1992-06-30 Westinghouse Electric Corp. Local area network with star topology and ring protocol
CA2059074C (en) * 1991-01-10 2000-01-04 Kazuhiro Tanaka Optical processing device operating in a wavelength-synchronized mode and an optical circuit exchanger that uses such an optical processing device
US5365344A (en) * 1991-06-27 1994-11-15 Nec Corporation System for transmitting data using wavelength division multiplexing
US5404241A (en) * 1991-09-18 1995-04-04 Fuji Xerox Co., Ltd. Optical communication network
JPH05153066A (ja) * 1991-11-25 1993-06-18 Canon Inc ループ型光ｌａｎ用ノード及びそれを用いたループ型光ｌａｎ

Also Published As

Publication number Publication date
EP0593039B1 (de) 2004-02-25
AU673001B2 (en) 1996-10-24
US5663818A (en) 1997-09-02
DE69333423T2 (de) 2004-12-16
ATE260532T1 (de) 2004-03-15
EP0593039A3 (en) 1995-09-27
EP0593039A2 (de) 1994-04-20
AU4899893A (en) 1994-05-05

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee