DE69127423T2 - Selbstleitweglenkendes Netzwerk mit optischer Gattermatrix - Google Patents

Selbstleitweglenkendes Netzwerk mit optischer Gattermatrix

Info

Publication number
DE69127423T2
DE69127423T2 DE69127423T DE69127423T DE69127423T2 DE 69127423 T2 DE69127423 T2 DE 69127423T2 DE 69127423 T DE69127423 T DE 69127423T DE 69127423 T DE69127423 T DE 69127423T DE 69127423 T2 DE69127423 T2 DE 69127423T2
Authority
DE
Germany
Prior art keywords
self
optical gate
routing network
gate matrix
matrix
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
DE69127423T
Other languages
English (en)
Other versions
DE69127423D1 (de
Inventor
Suzuki Shuji
Nishio Makoto
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.)
NEC Corp
Original Assignee
NEC Corp
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 JP30764990A external-priority patent/JP2827501B2/ja
Priority claimed from JP3597091A external-priority patent/JP2850550B2/ja
Priority claimed from JP8588091A external-priority patent/JP2855878B2/ja
Priority claimed from JP17823491A external-priority patent/JP2748726B2/ja
Application filed by NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69127423D1 publication Critical patent/DE69127423D1/de
Publication of DE69127423T2 publication Critical patent/DE69127423T2/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
    • H04Q11/0005—Switch and router aspects
    • 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
    • H04Q11/0066—Provisions for optical burst or packet networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Optical Communication System (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
DE69127423T 1990-11-14 1991-11-14 Selbstleitweglenkendes Netzwerk mit optischer Gattermatrix Expired - Fee Related DE69127423T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP30764990A JP2827501B2 (ja) 1990-11-14 1990-11-14 光セルフ・ルーテイング回路
JP3597091A JP2850550B2 (ja) 1991-03-01 1991-03-01 光セルフルーティング回路
JP8588091A JP2855878B2 (ja) 1991-03-27 1991-03-27 光セルフルーティング回路
JP17823491A JP2748726B2 (ja) 1991-07-18 1991-07-18 光セルフルーティング回路

Publications (2)

Publication Number Publication Date
DE69127423D1 DE69127423D1 (de) 1997-10-02
DE69127423T2 true DE69127423T2 (de) 1998-02-19

Family

ID=27460184

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69127423T Expired - Fee Related DE69127423T2 (de) 1990-11-14 1991-11-14 Selbstleitweglenkendes Netzwerk mit optischer Gattermatrix

Country Status (4)

Country Link
US (1) US5341234A (de)
EP (1) EP0486023B1 (de)
CA (1) CA2055546C (de)
DE (1) DE69127423T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617413A (en) * 1993-08-18 1997-04-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Scalable wrap-around shuffle exchange network with deflection routing
MX9800791A (es) * 1995-07-28 1998-04-30 British Telecomm Direccionamiento de paquetes.
FR2754352B1 (fr) * 1996-10-07 1998-11-13 Alsthom Cge Alcatel Commutateur optique
US6271949B1 (en) * 1996-12-18 2001-08-07 Nec Corporation Optical communication system using wavelength-division multiplexed light
US5959767A (en) * 1996-12-31 1999-09-28 Lucent Technologies Loss-less optical cross-connect
JP3481442B2 (ja) * 1997-12-22 2003-12-22 日本電気株式会社 光ネットワーク
US6128113A (en) * 1998-03-04 2000-10-03 Dynamics Research Corporation Transparent optical communications switch
JPH11275614A (ja) * 1998-03-26 1999-10-08 Nec Corp 光交換装置
KR100295097B1 (ko) 1998-08-22 2001-08-07 오길록 광게이트를이용한광공간분할스위칭장치
US6782210B1 (en) * 1999-08-25 2004-08-24 Nippon Telegraph And Telephone Corporation Optical packet routing network system based on optical label switching technique
JP4290320B2 (ja) * 2000-09-28 2009-07-01 富士通株式会社 ルーチング装置
US20020122225A1 (en) * 2001-03-01 2002-09-05 Yigal Rappaport Multiport wavelength division multiplex network element
US6501886B1 (en) * 2001-07-30 2002-12-31 Agilent Technologies, Inc. Compact optical splitter and combiner
US7161936B1 (en) * 2001-12-28 2007-01-09 Cisco Technology, Inc. Method and system for distributing data communications utilizing a crossbar switch
US9729946B2 (en) * 2009-04-03 2017-08-08 Infinera Corporation High-capacity switch

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB945373A (en) * 1960-09-02 1963-12-23 Ass Elect Ind Improvements relating to static switching arrangements of the cross-point type
GB945374A (en) * 1960-11-04 1963-12-23 Ass Elect Ind Improvements relating to switching systems employing co-ordinate switching arrangements of the cross-point type
US3141067A (en) * 1960-11-17 1964-07-14 Lester M Spandorfer Automatic electronic communication switching exchange
US3223978A (en) * 1962-06-08 1965-12-14 Radiation Inc End marking switch matrix utilizing negative impedance crosspoints
US3452157A (en) * 1966-02-01 1969-06-24 Itt Current controlled,self-seeking telephone switching system
US4731878A (en) * 1985-11-29 1988-03-15 American Telephone And Telegraph Company, At&T Bell Laboratories Self-routing switch node combining electronic and photonic switching
US4787692A (en) * 1987-03-13 1988-11-29 American Telephone And Telegraph Company At&T Bell Laboratories Electro optical switch architectures
CA1331800C (en) * 1987-09-30 1994-08-30 Syuji Suzuki Time and wavelength division switching system
JPH0834479B2 (ja) * 1987-10-22 1996-03-29 国際電信電話株式会社 光パケット交換方式
IT1219054B (it) * 1988-02-29 1990-04-24 Cselt Centro Studi Lab Telecom Nodo per rete a commutazione veloce di pacchetto in tecnologia ottico elettrica
JPH025663A (ja) * 1988-06-23 1990-01-10 Nec Corp 光パケット交換装置
US5023864A (en) * 1989-05-08 1991-06-11 At&T Bell Laboratories Crossover network utilizing two-dimensional arrays of nodes
JP2692316B2 (ja) * 1989-11-20 1997-12-17 日本電気株式会社 波長分割光交換機
US5181134A (en) * 1991-03-15 1993-01-19 At&T Bell Laboratories Photonic cross-connect switch

Also Published As

Publication number Publication date
EP0486023A2 (de) 1992-05-20
US5341234A (en) 1994-08-23
CA2055546A1 (en) 1992-05-15
EP0486023A3 (en) 1993-05-12
CA2055546C (en) 1999-02-02
DE69127423D1 (de) 1997-10-02
EP0486023B1 (de) 1997-08-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee