CA2022798A1 - Element et methode de commutation de communications pour la transmission de cellules de longueur variable - Google Patents

Element et methode de commutation de communications pour la transmission de cellules de longueur variable

Info

Publication number
CA2022798A1
CA2022798A1 CA2022798A CA2022798A CA2022798A1 CA 2022798 A1 CA2022798 A1 CA 2022798A1 CA 2022798 A CA2022798 A CA 2022798A CA 2022798 A CA2022798 A CA 2022798A CA 2022798 A1 CA2022798 A1 CA 2022798A1
Authority
CA
Canada
Prior art keywords
subcell
cell
subcells
switching element
lsc
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.)
Granted
Application number
CA2022798A
Other languages
English (en)
Other versions
CA2022798C (fr
Inventor
Michel Andre Robert Henrion
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 Lucent NV
Original Assignee
Alcatel NV
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 NV filed Critical Alcatel NV
Publication of CA2022798A1 publication Critical patent/CA2022798A1/fr
Application granted granted Critical
Publication of CA2022798C publication Critical patent/CA2022798C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
    • 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
    • H04L49/108—ATM switching elements using shared central buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/60—Software-defined switches
    • H04L49/608—ATM switches adapted to switch variable length packets, e.g. IP packets

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CA002022798A 1989-08-09 1990-08-07 Element et methode de commutation de communications pour la transmission de cellules de longueur variable Expired - Lifetime CA2022798C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP1989/000942 WO1991002420A1 (fr) 1989-08-09 1989-08-09 Element et procede de commutation de communications servant a la transmission de cellules de longueur variable
EPPCT/EP89/00942 1989-08-09

Publications (2)

Publication Number Publication Date
CA2022798A1 true CA2022798A1 (fr) 1991-02-10
CA2022798C CA2022798C (fr) 1994-04-26

Family

ID=8165420

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002022798A Expired - Lifetime CA2022798C (fr) 1989-08-09 1990-08-07 Element et methode de commutation de communications pour la transmission de cellules de longueur variable

Country Status (9)

Country Link
US (1) US5214639A (fr)
EP (1) EP0441787B1 (fr)
JP (1) JP2535093B2 (fr)
KR (1) KR0155554B1 (fr)
AU (1) AU632840B2 (fr)
CA (1) CA2022798C (fr)
DE (1) DE68919856T2 (fr)
ES (1) ES2024299A6 (fr)
WO (1) WO1991002420A1 (fr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0447769A3 (en) * 1990-03-12 1994-12-21 Sel Alcatel Ag Method and circuit arrangement for managing uniform unities and switching element
ES2067643T3 (es) * 1990-03-14 1995-04-01 Alcatel Nv Medios logicos de encaminamiento para un elemento de conmutacion de comunicaciones.
EP0524350B1 (fr) * 1991-07-22 1994-12-14 Alcatel N.V. Système de télécommunication pour transmettre des cellules à travers des noeuds de commutation interconnectés par des groupes de liaisons de transmission
EP0537382A1 (fr) * 1991-10-15 1993-04-21 ALCATEL BELL Naamloze Vennootschap Arrangement et procédé pour contrôler de transfert des paquets
FR2685592B1 (fr) * 1991-12-18 1994-03-18 Alcatel Nv Procede et un systeme de transmission d'information sur une liaison de transmission par blocs de donnees de longueur variable en multiplexage temporel de type asynchrone.
EP0584398B1 (fr) * 1992-08-28 1998-01-07 Siemens Aktiengesellschaft Procédé et circuit pour transmettre des cellules d'information dans un réseau ATM
US5345446A (en) * 1992-11-06 1994-09-06 At&T Bell Laboratories Establishing telecommunications call paths in broadband communication networks
EP0602282B1 (fr) * 1992-11-30 2002-01-23 Alcatel Dispositif de reséquencement pour un noeud d'un système de commutation de cellules
ES2167315T3 (es) * 1992-11-30 2002-05-16 Cit Alcatel Dispositivo de resecuenciamiento para un nudo de un sistema de conmutacion de celulas.
DE69331182T2 (de) * 1992-12-18 2002-09-12 Alcatel Sa ATM-Vermittlungsstelle und ATM-Vermittlungselement mit Leitweglenkungslogik
DE69319329T2 (de) * 1993-05-19 1998-10-29 Alsthom Cge Alcatel Verfahren zur Speicherverwaltung eines Videoservers
EP0625856B1 (fr) * 1993-05-19 1998-03-04 Alcatel Réseau de vidéo sur la demande
EP0625857B1 (fr) * 1993-05-19 1998-06-24 ALCATEL BELL Naamloze Vennootschap Serveur vidéo
US5812735A (en) * 1993-07-09 1998-09-22 Sony Corporaiton Picture signal decoding method and picture signal decoding apparatus
JPH0774749A (ja) * 1993-09-01 1995-03-17 Hitachi Ltd スイッチングシステム
EP0653885A1 (fr) * 1993-11-17 1995-05-17 ALCATEL BELL Naamloze Vennootschap Serveur vidéo
US5422882A (en) * 1993-12-20 1995-06-06 At&T Corp. ATM networks for narrow band communications
US5426636A (en) * 1993-12-20 1995-06-20 At&T Corp. ATM distribution networks for narrow band communications
US5428607A (en) * 1993-12-20 1995-06-27 At&T Corp. Intra-switch communications in narrow band ATM networks
US5452297A (en) * 1993-12-20 1995-09-19 At&T Corp. Access switches for large ATM networks
US5390175A (en) * 1993-12-20 1995-02-14 At&T Corp Inter-cell switching unit for narrow band ATM networks
US5428609A (en) * 1994-01-03 1995-06-27 At&T Corp. STM-to-ATM converters
EP0676878A1 (fr) * 1994-04-07 1995-10-11 International Business Machines Corporation Procédé efficient de routage point à point et point à multipoint pour des noeuds commutateurs de paquets dans un réseau de transmission de données à haute vitesse
EP0692893B1 (fr) * 1994-07-12 2000-03-01 Ascom AG Dispositif de commutation dans un réseau de commutation numérique à mode de transfer asynchrone
US5949781A (en) * 1994-08-31 1999-09-07 Brooktree Corporation Controller for ATM segmentation and reassembly
US5495478A (en) * 1994-11-14 1996-02-27 Dsc Communications Corporation Apparatus and method for processing asynchronous transfer mode cells
US5838915A (en) * 1995-06-21 1998-11-17 Cisco Technology, Inc. System for buffering data in the network having a linked list for each of said plurality of queues
US5606559A (en) * 1995-08-11 1997-02-25 International Business Machines Corporation System and method for an efficient ATM adapter/device driver interface
GB9516777D0 (en) * 1995-08-16 1995-10-18 Int Computers Ltd Network coupler
US5905727A (en) * 1996-10-08 1999-05-18 International Business Machines Corporation Method and system for transmitting ATM cells on an ATM link
US6493347B2 (en) 1996-12-16 2002-12-10 Juniper Networks, Inc. Memory organization in a switching device
GB9626752D0 (en) * 1996-12-23 1997-02-12 Northern Telecom Ltd Management of data structures
US6487202B1 (en) 1997-06-30 2002-11-26 Cisco Technology, Inc. Method and apparatus for maximizing memory throughput
US6526060B1 (en) 1997-12-05 2003-02-25 Cisco Technology, Inc. Dynamic rate-based, weighted fair scheduler with explicit rate feedback option
US6161144A (en) 1998-01-23 2000-12-12 Alcatel Internetworking (Pe), Inc. Network switching device with concurrent key lookups
US6549519B1 (en) 1998-01-23 2003-04-15 Alcatel Internetworking (Pe), Inc. Network switching device with pipelined search engines
US6678269B1 (en) 1998-10-05 2004-01-13 Alcatel Network switching device with disparate database formats
US6920146B1 (en) 1998-10-05 2005-07-19 Packet Engines Incorporated Switching device with multistage queuing scheme
FI106504B (fi) * 1998-10-06 2001-02-15 Nokia Networks Oy Datan segmentointimenetelmä tietoliikennejärjestelmässä
EP1393498B1 (fr) * 2001-05-17 2011-01-05 Alcatel Lucent Commutateur de paquets reparti a memoire partagee
US7034838B2 (en) * 2001-12-27 2006-04-25 Ricoh Company, Ltd. Information processing apparatus
KR20140052243A (ko) * 2012-10-23 2014-05-07 한국전자통신연구원 네트워크 데이터 서비스 장치 및 방법, 네트워크 데이터 서비스를 위한 클라이언트 단말 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920534A (en) * 1986-02-28 1990-04-24 At&T Bell Laboratories System for controllably eliminating bits from packet information field based on indicator in header and amount of data in packet buffer
CA1309519C (fr) * 1987-03-17 1992-10-27 Antonio Cantoni Transfert de messages dans un systeme a multiplexage
US4910731A (en) * 1987-07-15 1990-03-20 Hitachi, Ltd. Switching system and method of construction thereof
FR2618624B1 (fr) * 1987-07-24 1992-04-30 Michel Servel Systeme de commutation de multiplex temporels hybrides a memoire tampon optimisee
FR2618965B1 (fr) * 1987-07-30 1989-11-17 Servel Michel Systeme de commutation temporel de paquets de differentes longueurs
JP2667868B2 (ja) * 1988-04-06 1997-10-27 株式会社日立製作所 セル・スイッチング・システム

Also Published As

Publication number Publication date
DE68919856T2 (de) 1995-05-18
KR910005614A (ko) 1991-03-30
KR0155554B1 (ko) 1998-11-16
JPH03149936A (ja) 1991-06-26
JP2535093B2 (ja) 1996-09-18
DE68919856D1 (de) 1995-01-19
EP0441787B1 (fr) 1994-12-07
CA2022798C (fr) 1994-04-26
US5214639A (en) 1993-05-25
AU632840B2 (en) 1993-01-14
AU6013990A (en) 1991-02-14
EP0441787A1 (fr) 1991-08-21
ES2024299A6 (es) 1992-02-16
WO1991002420A1 (fr) 1991-02-21

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