DE69206164D1 - Optische Schaltmatrix. - Google Patents

Optische Schaltmatrix.

Info

Publication number
DE69206164D1
DE69206164D1 DE69206164T DE69206164T DE69206164D1 DE 69206164 D1 DE69206164 D1 DE 69206164D1 DE 69206164 T DE69206164 T DE 69206164T DE 69206164 T DE69206164 T DE 69206164T DE 69206164 D1 DE69206164 D1 DE 69206164D1
Authority
DE
Germany
Prior art keywords
cell
matrix
output
duration
buffer memory
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 - Lifetime
Application number
DE69206164T
Other languages
English (en)
Other versions
DE69206164T2 (de
Inventor
Jean-Baptiste Jacob
Roy Guy Le
Jean-Michel Gabriagues
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
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 Alcatel CIT SA filed Critical Alcatel CIT SA
Application granted granted Critical
Publication of DE69206164D1 publication Critical patent/DE69206164D1/de
Publication of DE69206164T2 publication Critical patent/DE69206164T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
    • H04L49/105—ATM switching elements
    • H04L49/106—ATM switching elements using space switching, e.g. crossbar or matrix
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
    • H04L49/105—ATM switching elements
    • H04L49/108—ATM switching elements using shared central buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5605—Fibre
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • H04L2012/5675—Timeslot assignment, e.g. TDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5681—Buffer or queue management
    • 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)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Optical Communication System (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
DE69206164T 1991-01-29 1992-01-24 Optische Schaltmatrix. Expired - Lifetime DE69206164T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9100978A FR2672172B1 (fr) 1991-01-29 1991-01-29 Matrice de commutation photonique.

Publications (2)

Publication Number Publication Date
DE69206164D1 true DE69206164D1 (de) 1996-01-04
DE69206164T2 DE69206164T2 (de) 1996-05-02

Family

ID=9409149

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206164T Expired - Lifetime DE69206164T2 (de) 1991-01-29 1992-01-24 Optische Schaltmatrix.

Country Status (12)

Country Link
US (1) US5309266A (de)
EP (1) EP0497667B1 (de)
JP (1) JP3105614B2 (de)
KR (1) KR100232980B1 (de)
AT (1) ATE130721T1 (de)
AU (1) AU640552B2 (de)
CA (1) CA2060116A1 (de)
DE (1) DE69206164T2 (de)
ES (1) ES2079809T3 (de)
FR (1) FR2672172B1 (de)
NZ (1) NZ241403A (de)
TW (1) TW219982B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709216B1 (fr) * 1993-08-19 1995-09-15 Cit Alcatel Dispositif de commutation photonique à mode de transfert asynchrone, équivalent à plusieurs matrices de commutation indépendantes.
FR2715015B1 (fr) * 1994-01-07 1996-02-02 Auffret Rene Procédé et dispositif de transmission et d'aiguillage de paquets dans un réseau optique.
US5502587A (en) * 1994-06-30 1996-03-26 At&T Corp. Network comprising a space division photonic switch and a terminal which forms an output signal from an input signal
FR2722629B1 (fr) * 1994-07-12 1996-08-23 Cit Alcatel Matrice de commutation photonique
GB9418946D0 (en) * 1994-09-20 1994-11-09 Bicc Plc Optical network
FR2726726A1 (fr) * 1994-11-04 1996-05-10 Guillemot Christian Systeme de commutateur pour paquets optiques
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
FR2736777B1 (fr) * 1995-07-12 1997-08-08 Alcatel Nv Reseau de transmission optique avec multiplexage de longueurs d'onde
DE69634769T2 (de) * 1996-02-16 2006-03-23 Alcatel Optischer Schalter mit Synchronisation
US5710846A (en) * 1996-03-26 1998-01-20 Rf Systems, Inc. Self-calibrating optical fiber switch
CN100369395C (zh) * 2003-04-25 2008-02-13 李志扬 适于全光网络的波长选择性光开关阵列及其方法
US20050046482A1 (en) * 2003-08-27 2005-03-03 Karl Schrodinger Receiver circuit
US8050559B2 (en) 2006-08-21 2011-11-01 Juniper Networks, Inc. Multi-chassis router with multiplexed optical interconnects
CN105453495B (zh) * 2014-07-18 2019-03-01 华为技术有限公司 一种路由节点、光交换网络及光信号传输的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3853935T2 (de) * 1987-09-30 1995-10-12 Nippon Electric Co Zeit- und Wellenlängenmultiplex-Vermittlungssystem.
JPH025663A (ja) * 1988-06-23 1990-01-10 Nec Corp 光パケット交換装置
JPH0712230B2 (ja) * 1988-07-18 1995-02-08 富士通株式会社 光交換システム

Also Published As

Publication number Publication date
TW219982B (de) 1994-02-01
AU640552B2 (en) 1993-08-26
ATE130721T1 (de) 1995-12-15
AU1050592A (en) 1992-08-06
NZ241403A (en) 1994-06-27
JPH04364618A (ja) 1992-12-17
EP0497667B1 (de) 1995-11-22
US5309266A (en) 1994-05-03
CA2060116A1 (fr) 1992-07-30
ES2079809T3 (es) 1996-01-16
DE69206164T2 (de) 1996-05-02
JP3105614B2 (ja) 2000-11-06
KR100232980B1 (ko) 1999-12-01
KR920015782A (ko) 1992-08-27
FR2672172B1 (fr) 1993-06-04
FR2672172A1 (fr) 1992-07-31
EP0497667A1 (de) 1992-08-05

Similar Documents

Publication Publication Date Title
DE69206164D1 (de) Optische Schaltmatrix.
EP1237337B1 (de) Effizienter Optimierungsalgorithmus für Speichergebrauch in Netzwerkanwendungen
CA2061141C (en) Optical switching system for optical wavelength-division and time-division multiplexed signals
ES2088944T3 (es) Procedimiento para restablecer la secuencia de celulas originales, en particular para un conmutador atm, asi como una unidad de salida para dicho conmutador.
CA2148065A1 (en) Method and Apparatus for Performing Priority Control for Cells in Output Buffer Type ATM Switch
DE69321996D1 (de) Optischer Schalter für Hochgeschwindigkeitszellenvermittlungsnetzwerke
US7769003B2 (en) Data packet switch and method of operating same
JPH07154423A (ja) パケット交換システム
CA2025632A1 (en) Routing method and routing system for switching system having a plurality of paths
JPH0498942A (ja) ルーチング方法および無瞬断テーブル変更方法
DE69501648D1 (de) Optische Schaltmatrix
ATE17909T1 (de) Schaltungsanordnung fuer zentralgesteuerte fernmeldevermittlungsanlagen, insbesondere fuer zeitmultiplex-fernsprechvermittlungsanlagen, mit informationsaustausch zwischen teilzentralen einrichtungen.
SE9702692L (sv) Redundansterminering
US5058060A (en) Optical memory cell
JP3197607B2 (ja) 時間スイッチ装置
CA2106133A1 (en) Optical switching equipment for the through-connection of optical message cells
Kushwaha et al. Analytical modeling for performance studies of an FLBM-based all-optical packet switch
ATE256373T1 (de) Optische schaltvorrichtung
DE3687627D1 (de) Vermittlungsanlage.
CA2053729A1 (en) Apparatus and method for controlling cells input to atm network
ATE225109T1 (de) Optische koppeleinrichtung
CHOI et al. A photonic ATM switch architecture for WDM optical networks
Van Caenegem et al. Internal connectivity of optical crossconnects in opaque networks
JPH01161950A (ja) バッファメモリ制御方式
TW326116B (en) Distribution network switching system for large switching architecture

Legal Events

Date Code Title Description
8364 No opposition during term of opposition