[go: up one dir, main page]

ES2068485T3 - Sistema de telecomunicacion para transmitir celulas a traves de nodos de conmutacion interconectados por grupos de enlaces de transmision. - Google Patents

Sistema de telecomunicacion para transmitir celulas a traves de nodos de conmutacion interconectados por grupos de enlaces de transmision.

Info

Publication number
ES2068485T3
ES2068485T3 ES91201915T ES91201915T ES2068485T3 ES 2068485 T3 ES2068485 T3 ES 2068485T3 ES 91201915 T ES91201915 T ES 91201915T ES 91201915 T ES91201915 T ES 91201915T ES 2068485 T3 ES2068485 T3 ES 2068485T3
Authority
ES
Spain
Prior art keywords
switching network
groups
transmission links
cells
routing
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
ES91201915T
Other languages
English (en)
Inventor
Henri Albert Julia Verhille
Somer Michel Philemon Madel De
Michel Andre Robert Henrion
Bart Joseph Gerard Pauwels
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
Application granted granted Critical
Publication of ES2068485T3 publication Critical patent/ES2068485T3/es
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
    • H04L12/54—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
    • H04L49/15—Interconnection of switching modules
    • H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/201—Multicast operation; Broadcast operation
    • H04L49/203—ATM switching fabrics with multicast or broadcast capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/256—Routing or path finding in ATM switching fabrics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
    • H04L49/309—Header conversion, routing tables or routing tags

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Amplifiers (AREA)
  • Power Steering Mechanism (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

UN SISTEMA DE TELECOMUNICACION PARA LA TRANSMISION DE CELDAS A TRAVES DE NODOS DE CONMUTACION (N1-3) INTERCONECTADOS MEDIANTE GRUPOS (LG12, LG23) DE ENLACES DE TRANSMISION, EN QUE CADA NODO INCLUYE UNA RED DE CONMUTACION ASINCRONA (SN1-3) QUE CONSTA DE VARIOS ELEMENTOS DE CONMUTACION. AL MENOS UNO DE ESTOS ELEMENTOS DE CONMUTACION POSEE UN GRUPO DE DIRECCIONAMIENTO MEDIANTE EL CUAL LAS CELDAS SON POSIBLEMENTE SOBRE SUS SALIDAS Y MAS AUN SOBRE LOS DIFERENTES ENLACES DE TRANSMISION DEL GRUPO DE ENLACE AL QUE ESTA CONECTADA LA RED DE CONMUTACION. ESTA DISTRIBUCION SE REALIZA EN FUNCION A UNA ETIQUETA DE AUTODIRECCIONAMIENTO DERIVADA DE UN DATO DE DIRECCIONAMIENTO EXTERNO ASOCIADO A LA CELDA. EN LOS PUERTOS DE ENTRADA BIEN DE CADA RED DE CONMUTACION O SOLO DE LA PRIMERA (SN1) DEL SISTEMA, EL DATO DE DIRECCIONAMIENTO EXTERNO SE TRADUCE A UNA ETIQUETA DE AUTODIRECCIONAMIENTO QUE POR EJEMPLO SE AÑADE A LA CABECERA DE LA CELDA, MIENTRAS QUE EN LOS PUERTOS DE SALIDA DE CADA UNA DE LAS REDES DE CONMUTACION O SOLO DE LA ULTIMA (SN3) DEL SISTEMA RESPECTIVAMENTE, LA ETIQUETA DE AUTODIRECCIONAMIENTO SE RETIRA DE SU CABECERA. ALGUNOS DE LOS ELEMENTOS DE CONMUTACION POSEEN UNA POSIBILIDAD DE DESTINATARIO MULTIPLE CON LO QUE LAS CELDAS SON TRANSFERIDAS A VARIAS SALIDAS DE LOS MISMOS Y POR TANTO A VARIOS GRUPOS DE ENLACE A LOS QUE ESTA CONECTADA LA RED DE CONMUTACION.
ES91201915T 1991-07-22 1991-07-22 Sistema de telecomunicacion para transmitir celulas a traves de nodos de conmutacion interconectados por grupos de enlaces de transmision. Expired - Lifetime ES2068485T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91201915A EP0524350B1 (en) 1991-07-22 1991-07-22 Telecommunication system for transmitting cells through switching nodes interconnected by groups of transmission links

Publications (1)

Publication Number Publication Date
ES2068485T3 true ES2068485T3 (es) 1995-04-16

Family

ID=8207794

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91201915T Expired - Lifetime ES2068485T3 (es) 1991-07-22 1991-07-22 Sistema de telecomunicacion para transmitir celulas a traves de nodos de conmutacion interconectados por grupos de enlaces de transmision.

Country Status (10)

Country Link
US (1) US5309430A (es)
EP (1) EP0524350B1 (es)
JP (1) JP3661876B2 (es)
KR (1) KR0151862B1 (es)
AT (1) ATE115802T1 (es)
AU (1) AU652648B2 (es)
CA (1) CA2074346C (es)
DE (1) DE69105967T2 (es)
ES (1) ES2068485T3 (es)
TW (1) TW203671B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2703546B1 (fr) * 1993-03-31 1995-05-19 Alcatel Nv NÓoeud de commutation asynchrone distribuant dynamiquement des cellules vers des liaisons sortantes connectées à des ports de sortie constituant un groupe dit irrégulier.
DE69331182T2 (de) * 1992-12-18 2002-09-12 Alcatel, Paris ATM-Vermittlungsstelle und ATM-Vermittlungselement mit Leitweglenkungslogik
FR2703545B1 (fr) * 1993-03-31 1995-05-12 Alcatel Nv NÓoeud de commutation asynchrone distribuant dynamiquement des cellules vers des sorties constituant un groupe dit irrégulier .
US5511168A (en) * 1993-07-01 1996-04-23 Digital Equipment Corporation Virtual circuit manager for multicast messaging
US5493564A (en) * 1994-03-25 1996-02-20 Sprint International Communications Corp. Method and apparatus for global routing of electronic messages
FR2732534B1 (fr) * 1995-03-27 1997-06-06 Met Commutateur atm utilisant une commutation synchrone par groupes de lignes
US5689506A (en) * 1996-01-16 1997-11-18 Lucent Technologies Inc. Multicast routing in multistage networks
US5898687A (en) * 1996-07-24 1999-04-27 Cisco Systems, Inc. Arbitration mechanism for a multicast logic engine of a switching fabric circuit
FI103312B1 (fi) * 1996-11-06 1999-05-31 Nokia Telecommunications Oy Kytkentämatriisi
US5956330A (en) * 1997-03-31 1999-09-21 Resound Corporation Bandwidth management in a heterogenous wireless personal communications system
FR2767242B1 (fr) 1997-08-07 1999-10-15 Alsthom Cge Alcatel Dispositif et procede de commutation de cellules atm a groupes de connexions, et fonctions terminales d'entree et de sortie correspondantes
US6094683A (en) * 1997-08-29 2000-07-25 Intel Corporation Link bundling in a network
US6288739B1 (en) 1997-09-05 2001-09-11 Intelect Systems Corporation Distributed video communications system
DE19741577A1 (de) * 1997-09-20 1999-03-25 Cit Alcatel Verfahren und Vorrichtungen zum Aufbau von Punkt-zu-Mehrpunkt-Verbindungen und Mehrpunkt-zu-Punkt-Verbindugen
US7369556B1 (en) 1997-12-23 2008-05-06 Cisco Technology, Inc. Router for virtual private network employing tag switching
US6339595B1 (en) * 1997-12-23 2002-01-15 Cisco Technology, Inc. Peer-model support for virtual private networks with potentially overlapping addresses
US6587431B1 (en) * 1998-12-18 2003-07-01 Nortel Networks Limited Supertrunking for packet switching
US6574230B1 (en) 1998-12-18 2003-06-03 Nortel Networks Limited Scheduling technique for delayed queue service
US7307990B2 (en) * 1999-01-19 2007-12-11 Cisco Technology, Inc. Shared communications network employing virtual-private-network identifiers
US6501749B1 (en) 1999-06-25 2002-12-31 International Business Machines Corporation System and method for data transmission across a link aggregation
US6788689B1 (en) * 2000-03-07 2004-09-07 Cisco Technology, Inc. Route scheduling of packet streams to achieve bounded delay in a packet switching system
GB2365255A (en) * 2000-07-25 2002-02-13 Marconi Comm Ltd Partitioned switch
SE0004303D0 (sv) * 2000-11-23 2000-11-23 Net Insight Ab Switching apparatus
US6618388B2 (en) * 2001-01-05 2003-09-09 Extreme Networks Method and system for VMAN protocol
US8300639B2 (en) * 2006-07-28 2012-10-30 International Business Machines Corporation Forwarding groups of multicast flows
US12034570B2 (en) 2022-03-14 2024-07-09 T-Mobile Usa, Inc. Multi-element routing system for mobile communications

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651318A (en) * 1984-11-30 1987-03-17 At&T Bell Laboratories Self-routing packets with stage address identifying fields
US4734907A (en) * 1985-09-06 1988-03-29 Washington University Broadcast packet switching network
US5072440A (en) * 1989-03-01 1991-12-10 Fujitsu Limited Self-routing switching system having dual self-routing switch module network structure
WO1991002420A1 (en) * 1989-08-09 1991-02-21 Alcatel N.V. Communication switching element and method for transmitting variable length cells
US4955017A (en) * 1989-08-29 1990-09-04 At&T Bell Laboratories Growable packet switch architecture
US4955016A (en) * 1989-08-29 1990-09-04 At&T Bell Laboratories Interconnect fabric providing connectivity between an input and arbitrary output(s) of a group of outlets
JPH03104451A (ja) * 1989-09-19 1991-05-01 Fujitsu Ltd 多段リンク交換システムのルート切替え方式
DE69014598T2 (de) * 1990-03-14 1995-06-01 Alcatel Nv Anordnung zur Leitweglenkung für ein Kommunikations-Vermittlungselement.

Also Published As

Publication number Publication date
CA2074346A1 (en) 1993-01-23
DE69105967D1 (de) 1995-01-26
KR0151862B1 (ko) 1998-11-02
AU652648B2 (en) 1994-09-01
JP3661876B2 (ja) 2005-06-22
ATE115802T1 (de) 1994-12-15
CA2074346C (en) 1999-06-29
US5309430A (en) 1994-05-03
TW203671B (es) 1993-04-11
AU1969792A (en) 1993-01-28
KR930003597A (ko) 1993-02-24
EP0524350B1 (en) 1994-12-14
DE69105967T2 (de) 1995-05-18
EP0524350A1 (en) 1993-01-27
JPH05199260A (ja) 1993-08-06

Similar Documents

Publication Publication Date Title
ES2068485T3 (es) Sistema de telecomunicacion para transmitir celulas a traves de nodos de conmutacion interconectados por grupos de enlaces de transmision.
EP0997050B1 (en) Method and apparatus for multipoint-to-point transmission in an atm network
CA2047948A1 (en) Broadband switching networks
Ross et al. Scheduling bursts in time-domain wavelength interleaved networks
KR960039744A (ko) 멀티캐스트 atm 교환기 및 그 멀티캐스트 경합 조정 방법
GB2289393A (en) Multi-channel optical ring network
Williams et al. A media-access protocol for time-and wavelength-division multiplexed passive star networks
DE3882380D1 (de) Uebertragungssysteme und vermittlungselement zur verwendung darin.
WO1993006675A1 (en) Nonblocking multicast fast packet/circuit switching networks
AU7718691A (en) Atm switching network
Lea A new broadcast switching network
Libeskind-Hadas Efficient collective communication in WDM networks with a power budget
KR880004661A (ko) 스위칭 시스템
Rahnema The fast packet ring switch: A high-performance efficient architecture with multicast capability
DE69331310D1 (de) Funktionsverteilung im Paketvermittlungsnetz
US5359599A (en) Interface for inserting a set of equipments interconnected by a telecommunication network into a management system for said equipments
Tridandapani Protocols and algorithms for WDM optical networks
Cam Hierarchical star-controlled rings: scalable reliable networks for multiprocessors
Shen et al. Efficient algorithms for fault-tolerant communication in optical WDM networks
Decina et al. Two simple techniques for broadcasting in deflection routing multichannel MANs
Reichmeyer et al. An optical hypercube local area network
Laskaridis et al. Grid-based ATM Switch Architecture: a new fault-tolerant space-division switch fabric architecture
Fayoumi et al. Performance evaluation of an all-optical ShuffleNet using optical buffering and deflection routing
Reddy et al. A dynamically reconfigurable WDM LAN based on reconfigurable circulant graph
Inouye et al. The QuickRing ATM Switches

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 524350

Country of ref document: ES