ES2146248T3 - Nudo de conmutacion asincrona que distribuye dinamicamente celulas hacia salidas que constituyen un grupo denominado irregular. - Google Patents

Nudo de conmutacion asincrona que distribuye dinamicamente celulas hacia salidas que constituyen un grupo denominado irregular.

Info

Publication number
ES2146248T3
ES2146248T3 ES94400660T ES94400660T ES2146248T3 ES 2146248 T3 ES2146248 T3 ES 2146248T3 ES 94400660 T ES94400660 T ES 94400660T ES 94400660 T ES94400660 T ES 94400660T ES 2146248 T3 ES2146248 T3 ES 2146248T3
Authority
ES
Spain
Prior art keywords
constitute
outputs
knot
cells
group called
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
ES94400660T
Other languages
English (en)
Inventor
Michel 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 SAS
Nokia Inc
Original Assignee
Alcatel SA
Nokia 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9445575&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2146248(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcatel SA, Nokia Inc filed Critical Alcatel SA
Application granted granted Critical
Publication of ES2146248T3 publication Critical patent/ES2146248T3/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
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
    • 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
    • H04L49/15—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
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/256—Routing or path finding in ATM switching fabrics
    • H04L49/258—Grouping
    • 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
    • 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
    • H04L2012/568—Load balancing, smoothing or shaping

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)

Abstract

LAS DIRECCIONES DE UN GRUPO IRREGULAR DE SALIDAS DEL NUDO (ND) NO PUEDEN ESTAR LIGADAS POR UNA RELACION MATEMATICA. PARA DISTRIBUIR TAN REGULARMENTE COMO POSIBLE CELULAS APLICADAS EN LAS ENTRADAS DEL NUDO, ESTE ULTIMO COMPRENDE CIRCUITOS DE TRADUCCION (T1..., TN) QUE DETERMINAN EN LA ENTRADA DE LA RED UNA ETIQUETA DE ENCAMINAMIENTO INTERNO QUE IDENTIFICA UN SUBGRUPO REGULAR DE SALIDA, EVENTUALMENTE CONSTITUIDO POR UNA SOLA SALIDA, SEGUN UN ALGORITMO QUE ESTA EN FUNCION DEL RANGO (J) DE LA ENTRADA (IJ) QUE RECIBE DICHA CELULA, Y DEL INSTANTE EN QUE ESTA CELULA HA SIDO RECIBIDA. ESTE ALGORITMO REALIZA ASI UN DECORRELACION ESPACIAL Y UNA DECORRELACION TEMPORAL DE LAS CELULAS. APLICACION EN LAS REDES DE TELECOMUNICACION ATM.
ES94400660T 1993-03-31 1994-03-28 Nudo de conmutacion asincrona que distribuye dinamicamente celulas hacia salidas que constituyen un grupo denominado irregular. Expired - Lifetime ES2146248T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9303763A FR2703545B1 (fr) 1993-03-31 1993-03-31 NÓoeud de commutation asynchrone distribuant dynamiquement des cellules vers des sorties constituant un groupe dit irrégulier .

Publications (1)

Publication Number Publication Date
ES2146248T3 true ES2146248T3 (es) 2000-08-01

Family

ID=9445575

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94400660T Expired - Lifetime ES2146248T3 (es) 1993-03-31 1994-03-28 Nudo de conmutacion asincrona que distribuye dinamicamente celulas hacia salidas que constituyen un grupo denominado irregular.

Country Status (7)

Country Link
US (1) US5461615A (es)
EP (1) EP0618705B1 (es)
JP (1) JP3434874B2 (es)
CA (1) CA2120291A1 (es)
DE (1) DE69424216T2 (es)
ES (1) ES2146248T3 (es)
FR (1) FR2703545B1 (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69534231T2 (de) * 1995-11-07 2006-01-19 Alcatel Verfahren und Einrichtung zur Verwaltung von Mehrfachverbindungen
US5771234A (en) * 1995-12-06 1998-06-23 Industrial Technology Research Institute Method and system for ATM cell multiplexing under constant bit rate, variable bit rate and best-effort traffic
US5812526A (en) * 1995-12-21 1998-09-22 Industrial Technology Research Institute Traffic control mechanism in ATM communications network
US6188690B1 (en) * 1996-12-12 2001-02-13 Pmc-Sierra, Inc. Method and apparatus for high speed, scalable communication system
US6052376A (en) * 1996-12-30 2000-04-18 Hyundai Electronics America Distributed buffering system for ATM switches
US5940389A (en) * 1997-05-12 1999-08-17 Computer And Communication Research Laboratories Enhanced partially self-routing algorithm for controller Benes networks
US5987028A (en) * 1997-05-12 1999-11-16 Industrial Technology Research Insitute Multiple channel ATM switch
JPH1155283A (ja) * 1997-08-06 1999-02-26 Fujitsu Ltd Ａｔｍ交換機
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
JP3383199B2 (ja) 1997-10-13 2003-03-04 富士通株式会社 中継装置および中継装置における負荷分散伝送方法
US6363077B1 (en) * 1998-02-13 2002-03-26 Broadcom Corporation Load balancing in link aggregation and trunking
US6359879B1 (en) * 1998-04-24 2002-03-19 Avici Systems Composite trunking
US7382736B2 (en) 1999-01-12 2008-06-03 Mcdata Corporation Method for scoring queued frames for selective transmission through a switch
EP1178633A1 (de) * 2000-08-02 2002-02-06 Siemens Aktiengesellschaft Kanalbündelsystem und Vermittlungseinrichtung
US7596139B2 (en) 2000-11-17 2009-09-29 Foundry Networks, Inc. Backplane interface adapter with error control and redundant fabric
US7236490B2 (en) 2000-11-17 2007-06-26 Foundry Networks, Inc. Backplane interface adapter
US7356030B2 (en) * 2000-11-17 2008-04-08 Foundry Networks, Inc. Network switch cross point
US7002980B1 (en) 2000-12-19 2006-02-21 Chiaro Networks, Ltd. System and method for router queue and congestion management
US8051199B2 (en) * 2001-06-08 2011-11-01 The University Of Hong Kong Self-routing address assignment in packet-switched networks
DE10217856B4 (de) * 2002-04-22 2006-11-02 Infineon Technologies Ag Telekommunikationsnetz und Verfahren zum Übertragen von Daten in einem Telekommunikationsnetz
US7187687B1 (en) 2002-05-06 2007-03-06 Foundry Networks, Inc. Pipeline method and system for switching packets
US7266117B1 (en) 2002-05-06 2007-09-04 Foundry Networks, Inc. System architecture for very fast ethernet blade
US20120155466A1 (en) 2002-05-06 2012-06-21 Ian Edward Davis Method and apparatus for efficiently processing data packets in a computer network
US7468975B1 (en) 2002-05-06 2008-12-23 Foundry Networks, Inc. Flexible method for processing data packets in a network routing system for enhanced efficiency and monitoring capability
US7649885B1 (en) 2002-05-06 2010-01-19 Foundry Networks, Inc. Network routing system for enhanced efficiency and monitoring capability
US6901072B1 (en) 2003-05-15 2005-05-31 Foundry Networks, Inc. System and method for high speed packet transmission implementing dual transmit and receive pipelines
US7447223B2 (en) * 2004-01-28 2008-11-04 Hewlett-Packard Development Company, L.P. Switching mesh with broadcast path redundancy
US7817659B2 (en) 2004-03-26 2010-10-19 Foundry Networks, Llc Method and apparatus for aggregating input data streams
US8730961B1 (en) 2004-04-26 2014-05-20 Foundry Networks, Llc System and method for optimizing router lookup
US7657703B1 (en) 2004-10-29 2010-02-02 Foundry Networks, Inc. Double density content addressable memory (CAM) lookup scheme
US8448162B2 (en) 2005-12-28 2013-05-21 Foundry Networks, Llc Hitless software upgrades
US7903654B2 (en) 2006-08-22 2011-03-08 Foundry Networks, Llc System and method for ECMP load sharing
US8238255B2 (en) 2006-11-22 2012-08-07 Foundry Networks, Llc Recovering from failures without impact on data traffic in a shared bus architecture
US8395996B2 (en) 2007-01-11 2013-03-12 Foundry Networks, Llc Techniques for processing incoming failure detection protocol packets
US8271859B2 (en) 2007-07-18 2012-09-18 Foundry Networks Llc Segmented CRC design in high speed networks
US8037399B2 (en) 2007-07-18 2011-10-11 Foundry Networks, Llc Techniques for segmented CRC design in high speed networks
US8149839B1 (en) 2007-09-26 2012-04-03 Foundry Networks, Llc Selection of trunk ports and paths using rotation
US8190881B2 (en) 2007-10-15 2012-05-29 Foundry Networks Llc Scalable distributed web-based authentication
US8090901B2 (en) 2009-05-14 2012-01-03 Brocade Communications Systems, Inc. TCAM management approach that minimize movements
US8599850B2 (en) 2009-09-21 2013-12-03 Brocade Communications Systems, Inc. Provisioning single or multistage networks using ethernet service instances (ESIs)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659819B1 (fr) * 1990-03-14 1992-05-29 Alcatel Nv Reseau de commutation a trajets multiples et a autoacheminement pour la commutation de cellules a multiplexage temporel asynchrone.
US5130984A (en) * 1990-12-18 1992-07-14 Bell Communications Research, Inc. Large fault tolerant packet switch particularly suited for asynchronous transfer mode (ATM) communication
US5303078A (en) * 1990-12-18 1994-04-12 Bell Communications Research, Inc. Apparatus and method for large scale ATM switching
DE69105967T2 (de) * 1991-07-22 1995-05-18 Alcatel Nv Telekommunikationssystem zur Übertragung von Nachrichtenzellen durch Vermittlungsknoten, die über Gruppen Übertragungsleitungen miteinander verbunden sind.

Also Published As

Publication number Publication date
DE69424216D1 (de) 2000-06-08
DE69424216T2 (de) 2000-12-28
FR2703545A1 (fr) 1994-10-07
EP0618705B1 (fr) 2000-05-03
FR2703545B1 (fr) 1995-05-12
CA2120291A1 (fr) 1994-10-01
US5461615A (en) 1995-10-24
JP3434874B2 (ja) 2003-08-11
JPH077513A (ja) 1995-01-10
EP0618705A1 (fr) 1994-10-05

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