ES2108666T1 - Procedimiento para expandir la capacidad de elementos de conmutacion, y etapa de conmutacion obtenida con el procedimiento. - Google Patents

Procedimiento para expandir la capacidad de elementos de conmutacion, y etapa de conmutacion obtenida con el procedimiento.

Info

Publication number
ES2108666T1
ES2108666T1 ES96118110T ES96118110T ES2108666T1 ES 2108666 T1 ES2108666 T1 ES 2108666T1 ES 96118110 T ES96118110 T ES 96118110T ES 96118110 T ES96118110 T ES 96118110T ES 2108666 T1 ES2108666 T1 ES 2108666T1
Authority
ES
Spain
Prior art keywords
elements
stage
procedure
switching
capacity
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
ES96118110T
Other languages
English (en)
Other versions
ES2108666T3 (es
Inventor
Luigi Licciardi
Luciano Pilati
Maura Turolla
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.)
Telecom Italia SpA
Original Assignee
CSELT Centro Studi e Laboratori Telecomunicazioni SpA
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 CSELT Centro Studi e Laboratori Telecomunicazioni SpA filed Critical CSELT Centro Studi e Laboratori Telecomunicazioni SpA
Publication of ES2108666T1 publication Critical patent/ES2108666T1/es
Application granted granted Critical
Publication of ES2108666T3 publication Critical patent/ES2108666T3/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
    • H04L49/1561—Distribute and route fabrics, e.g. Batcher-Banyan
    • 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
    • H04L49/45—Arrangements for providing or supporting expansion
    • H04L49/455—Provisions for supporting expansion in ATM switches

Landscapes

  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Electronic Switches (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Studio Circuits (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Logic Circuits (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

SE AUMENTA LA CAPACIDAD DE LOS ELEMENTOS DE CONMUTACION, POR EJEMPLO LOS ELEMENTOS DE 8X8 PARA ORIGINAR ELEMENTOS DE ETAPA UNICA CON MAYOR CAPACIDAD (16X16 O 32X 32), DISPONIENDO UNA PLURALIDAD PAR DE DICHOS ELEMENTOS EN UNA SUBETAPA DE SALIDA (10,11) Y SITUANDO AGUAS ARRIBA DE DICHA SUBETAPA DE SALIDA AL MENOS UNA PRIMERA SUBETAPA DE ENTRADA (00,01) QUE COMPRENDE UNA PLURALIDAD PAR CORRESPONDIENTE DE DICHOS ELEMENTOS DE CONMUTACION. LAS SALIDAS PARES Y LAS SALIDAS IMPARES RESPECTIVAMENTE DE LOS ELEMENTOS DE LA SUBETAPA DE ENTRADA (00,01) ESTAN CONECTADOS DE MANERA ORDENADA A LAS ENTRADAS DE LOS ELEMENTOS DE CONMUTACION DE LA SUBETAPA DE SALIDA (10,11). UNA ADMINISTRACION DE ENRUTAMIENTO LOGICA PARA OBTENER ELEMENTOS DE ETAPA UNICA TAMBIEN SE SUMINISTRAN DENTRO DE CADA ELEMENTO DE CONMUTACION INDIVIDUAL.
ES96118110T 1995-11-29 1996-11-12 Metodo para extender la capacidad de elementos de conmutacion y etapa de conmutacion obtenida con dicho metodo. Expired - Lifetime ES2108666T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT95TO000957A IT1280494B1 (it) 1995-11-29 1995-11-29 Procedimento per espandere la capacita' di elementi di commutazione e relativo stadio di commutazione.
ITTO950957 1995-11-29

Publications (2)

Publication Number Publication Date
ES2108666T1 true ES2108666T1 (es) 1998-01-01
ES2108666T3 ES2108666T3 (es) 2005-08-01

Family

ID=11413990

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96118110T Expired - Lifetime ES2108666T3 (es) 1995-11-29 1996-11-12 Metodo para extender la capacidad de elementos de conmutacion y etapa de conmutacion obtenida con dicho metodo.

Country Status (9)

Country Link
US (1) US5946314A (es)
EP (1) EP0777360B1 (es)
JP (1) JP3000263B2 (es)
AT (1) ATE288161T1 (es)
CA (1) CA2191539C (es)
DE (2) DE777360T1 (es)
ES (1) ES2108666T3 (es)
GR (1) GR970300061T1 (es)
IT (1) IT1280494B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100212064B1 (ko) * 1997-05-21 1999-08-02 윤종용 2n X n 다중화 스위치 구조
US6429528B1 (en) 1998-02-27 2002-08-06 Micron Technology, Inc. Multichip semiconductor package
US6870276B1 (en) 2001-12-26 2005-03-22 Micron Technology, Inc. Apparatus for supporting microelectronic substrates

Family Cites Families (7)

* 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
US5043980A (en) * 1988-03-14 1991-08-27 Bell Communications Research, Inc. Switching cell for packet switching network
DE69014598T2 (de) * 1990-03-14 1995-06-01 Alcatel Nv Anordnung zur Leitweglenkung für ein Kommunikations-Vermittlungselement.
US5179552A (en) * 1990-11-26 1993-01-12 Bell Communications Research, Inc. Crosspoint matrix switching element for a packet switch
US5742761A (en) * 1991-03-29 1998-04-21 International Business Machines Corporation Apparatus for adapting message protocols for a switch network and a bus
WO1993006676A1 (en) * 1991-09-26 1993-04-01 Communications Satellite Corporation Nonblocking point-to-point fast packet/circuit switching networks
US5369400A (en) * 1992-05-14 1994-11-29 Alcatel Network Systems, Inc. Method and system for hitlessly rearranging connections in a cross-connect communications network

Also Published As

Publication number Publication date
ES2108666T3 (es) 2005-08-01
JP3000263B2 (ja) 2000-01-17
ITTO950957A1 (it) 1997-05-29
DE777360T1 (de) 1998-03-26
DE69634236T2 (de) 2006-03-23
CA2191539A1 (en) 1997-05-30
GR970300061T1 (en) 1998-01-30
CA2191539C (en) 2000-06-06
US5946314A (en) 1999-08-31
DE69634236D1 (de) 2005-03-03
JPH09205444A (ja) 1997-08-05
ITTO950957A0 (es) 1995-11-29
IT1280494B1 (it) 1998-01-20
EP0777360A1 (en) 1997-06-04
EP0777360B1 (en) 2005-01-26
ATE288161T1 (de) 2005-02-15

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