ES2035337T3 - Sistema de comunicacion de multiplex temporales hibridos con memoria tampon optimizada. - Google Patents

Sistema de comunicacion de multiplex temporales hibridos con memoria tampon optimizada.

Info

Publication number
ES2035337T3
ES2035337T3 ES198888401797T ES88401797T ES2035337T3 ES 2035337 T3 ES2035337 T3 ES 2035337T3 ES 198888401797 T ES198888401797 T ES 198888401797T ES 88401797 T ES88401797 T ES 88401797T ES 2035337 T3 ES2035337 T3 ES 2035337T3
Authority
ES
Spain
Prior art keywords
cell
written
incoming
multiplex
block
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
ES198888401797T
Other languages
English (en)
Inventor
Michel Servel
Patrick Gonet
Joel Francois
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.)
Orange SA
Original Assignee
France Telecom 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 France Telecom SA filed Critical France Telecom SA
Application granted granted Critical
Publication of ES2035337T3 publication Critical patent/ES2035337T3/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 
    • 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
    • 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

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)
  • Time-Division Multiplex Systems (AREA)

Abstract

EL SISTEMA DE CONMUTACION CONMUTA LOS BLOQUES DE DATOS ASINCRONOS Y/O SINCRONOS QUE, SON CADA UNO TRASMITIDOS, A PRIORI, ESPORADICAMENTE POR LOS MULTIPLEX ENTRANTES (E0 A E15). EL COSTE DEL SISTEMA SE REDUCE GRACIAS A UNA SOLA MEMORIA TAMPON (MT) EN LA QUE LAS CELULAS MEMORIZAN INDIFERENTEMENTE LOS BLOQUES ASINCRONOS Y SINCRONOS Y SON INFERIORES EN NUMERO AL PRODUCTO DE LOS NUMEROS DE MULTIPLEX ENTRANTES O SALIENTES Y DE BLOQUES POR TRAMO EN LOS MULTIPLEX. UN CIRCUITO DE GESTION DE DIRECCION (CAE) MEMORIZA EL ESTADO OCUPADO O LIBRE DE CADA UNA DE LAS CELULAS DE MEMORIA TAMPON A FIN DE SELECCIONAR PERMANENTEMENTE LA DIRECCION (ADE) DE UNA DE LAS CELULAS LIBRES EN LA QUE SERA ESCRITO UN BLOQUE DE MULTIPLEX ENTRANTE. EL ESTADO OCUPADO DE UNA CELULA ES SEÑALADO COMO RESPUESTA A UN BLOQUE ENTRANTE ESCRITO EN ESTA CELULA, Y EL ESTADO LIBRE DE LA CELULA ES SEÑALADO COMO RESPUESTA A LA ULTIMA LECTURA DEL BLOQUE ESCRITO, PUDIENDO TENER LUGAR ESTO TANTAS VECES COMO ES TRASMITIDO A VARIOSMULTIPLEX SALIENTES.
ES198888401797T 1987-07-24 1988-07-08 Sistema de comunicacion de multiplex temporales hibridos con memoria tampon optimizada. Expired - Lifetime ES2035337T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8710034A FR2618624B1 (fr) 1987-07-24 1987-07-24 Systeme de commutation de multiplex temporels hybrides a memoire tampon optimisee

Publications (1)

Publication Number Publication Date
ES2035337T3 true ES2035337T3 (es) 1993-04-16

Family

ID=9353192

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888401797T Expired - Lifetime ES2035337T3 (es) 1987-07-24 1988-07-08 Sistema de comunicacion de multiplex temporales hibridos con memoria tampon optimizada.

Country Status (12)

Country Link
US (1) US4884264A (es)
EP (1) EP0300876B1 (es)
JP (1) JP2605365B2 (es)
KR (2) KR970007254B1 (es)
CN (1) CN1013541B (es)
AT (1) ATE81240T1 (es)
AU (1) AU615205B2 (es)
CA (1) CA1292541C (es)
DE (1) DE3875003T2 (es)
ES (1) ES2035337T3 (es)
FI (1) FI97011C (es)
FR (1) FR2618624B1 (es)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6330240B1 (en) 1987-04-24 2001-12-11 Hitachi, Ltd. ATM cell switching system
JP2865692B2 (ja) * 1989-02-22 1999-03-08 株式会社日立製作所 スイッチングシステム及びその構成方法
US5365519A (en) 1991-03-05 1994-11-15 Hitachi, Ltd. ATM switch1ng system connectable to I/O links having different transmission rates
USRE36751E (en) * 1987-07-15 2000-06-27 Hitachi, Ltd. ATM switching system connectable to I/O links having different transmission rates
USRE36716E (en) * 1987-07-15 2000-05-30 Hitachi, Ltd. Switching system for switching cells having error detection apparatus
FR2623954B1 (fr) * 1987-11-27 1993-11-19 Alcatel Cit Element de commutation de donnees transmises par multiplexage temporel asynchrone
US5285445A (en) * 1987-12-17 1994-02-08 U.S. Philips Corporation Switching network and switching network control for a switching node in a wideband transmission system
US5233603A (en) * 1988-04-21 1993-08-03 Nec Corporation Packet switch suitable for integrated circuit implementation
FR2635243B1 (fr) * 1988-08-05 1994-01-14 Lmt Radio Professionnelle Commutateur de paquets pour un transfert de donnees en mode asynchrone dans un reseau de transmission numerique
JPH0758963B2 (ja) * 1989-01-27 1995-06-21 日本電気株式会社 セル交換装置
FR2643532B1 (fr) * 1989-02-17 1991-05-10 France Etat Procede de reservation de debits et commutateurs temporels de paquets asynchrones
JP2865706B2 (ja) * 1989-05-31 1999-03-08 株式会社日立製作所 スイツチングシステム
US5271006A (en) * 1989-07-19 1993-12-14 Hitachi, Ltd. Frame aligner and method and system for control thereof
WO1991002420A1 (en) * 1989-08-09 1991-02-21 Alcatel N.V. Communication switching element and method for transmitting variable length cells
US5475680A (en) * 1989-09-15 1995-12-12 Gpt Limited Asynchronous time division multiplex switching system
DE69032498T2 (de) * 1989-10-23 1999-03-04 Mitsubishi Denki K.K., Tokio/Tokyo Zellenvermittlungseinrichtung
US7610452B1 (en) * 1989-10-31 2009-10-27 Canon Kabushiki Kaisha Data processing system wherein data is stored in a memory and an external storage in parallel
FR2660818B1 (fr) * 1990-04-06 1992-06-19 France Telecom Relais-commutateur de trames pour reseau numerique asynchrone.
US5379295A (en) * 1990-07-31 1995-01-03 Nec Corporation Cross-connect system for asynchronous transfer mode
GB9019340D0 (en) * 1990-09-05 1990-10-17 Plessey Telecomm An asynchronous transfer mode switching arrangement providing broadcast transmission
JPH04137993A (ja) * 1990-09-28 1992-05-12 Fujitsu Ltd サブレート時間スイッチ
US5260937A (en) * 1990-10-29 1993-11-09 Dsc Communications Corporation Power conserving technique for a communications terminal time slot interchanger
US5144619A (en) * 1991-01-11 1992-09-01 Northern Telecom Limited Common memory switch for routing data signals comprising ATM and STM cells
FR2674084B1 (fr) * 1991-03-13 1993-12-24 Michel Servel Dispositif de declenchement de temporisations multiples.
FR2674648B1 (fr) * 1991-03-29 1993-05-28 Majos Jacques Circuit de gestion de nombres d'acces a des ressources logiques.
US5168492A (en) * 1991-04-11 1992-12-01 Northern Telecom Limited Rotating-access ATM-STM packet switch
JPH07112181B2 (ja) * 1991-04-18 1995-11-29 松下電器産業株式会社 データ多重化回路
US5361255A (en) * 1991-04-29 1994-11-01 Dsc Communications Corporation Method and apparatus for a high speed asynchronous transfer mode switch
EP0519563A3 (en) * 1991-06-21 1997-08-27 Koninkl Philips Electronics Nv System for converting synchronous time-division-multiplex signals into asynchronous time-division data packets
US5291486A (en) * 1991-08-19 1994-03-01 Sony Corporation Data multiplexing apparatus and multiplexed data demultiplexing apparatus
DE4130317A1 (de) * 1991-09-12 1993-03-18 Standard Elektrik Lorenz Ag Verfahren und vorrichtung zur umwandlung der datenstruktur von nachrichten in einem paketvermittlungssystem
US5535197A (en) * 1991-09-26 1996-07-09 Ipc Information Systems, Inc. Shared buffer switching module
EP0537382A1 (en) * 1991-10-15 1993-04-21 ALCATEL BELL Naamloze Vennootschap Packet transfer control arrangement and related method
US5398235A (en) * 1991-11-15 1995-03-14 Mitsubishi Denki Kabushiki Kaisha Cell exchanging apparatus
US5351243A (en) * 1991-12-27 1994-09-27 Digital Equipment Corporation Monitor for packets on a communications network
GB9200331D0 (en) * 1992-01-08 1992-02-26 Plessey Telecomm Atm/stm switching arrangement
SE9201861L (sv) * 1992-06-17 1993-12-20 Ellemtel Utvecklings Ab Kretskopplad väljare innefattande ett kopplingsminne och ett styrminne
EP1030483B1 (en) * 1993-02-15 2003-10-08 Mitsubishi Denki Kabushiki Kaisha Asynchronous transfer mode switch
FR2711465B1 (fr) * 1993-10-20 1996-01-12 Boyer Pierre Système de files d'attente en entrée prévu notamment pour être relié aux entrées d'une matrice de commutation de type spatial sans blocage.
US5757801A (en) * 1994-04-19 1998-05-26 Multi-Tech Systems, Inc. Advanced priority statistical multiplexer
US5682386A (en) 1994-04-19 1997-10-28 Multi-Tech Systems, Inc. Data/voice/fax compression multiplexer
EP0685949A3 (de) * 1994-06-03 2002-07-10 Philips Patentverwaltung GmbH Paketübermittlungssystem
US5615126A (en) * 1994-08-24 1997-03-25 Lsi Logic Corporation High-speed internal interconnection technique for integrated circuits that reduces the number of signal lines through multiplexing
EP0742976A1 (en) * 1994-12-01 1996-11-20 Koninklijke Philips Electronics N.V. A communication system, a private automatic branch exchange, and a line card
US6493347B2 (en) * 1996-12-16 2002-12-10 Juniper Networks, Inc. Memory organization in a switching device
US5960191A (en) * 1997-05-30 1999-09-28 Quickturn Design Systems, Inc. Emulation system with time-multiplexed interconnect
US6404735B1 (en) 1998-04-30 2002-06-11 Nortel Networks Limited Methods and apparatus for distributed control of a multi-class network
US6667956B2 (en) 1998-05-01 2003-12-23 Nortel Networks Limited Multi-class network
US6580721B1 (en) 1998-08-11 2003-06-17 Nortel Networks Limited Routing and rate control in a universal transfer mode network
US6876678B1 (en) * 1999-02-04 2005-04-05 Cisco Technology, Inc. Time division multiplexing method and apparatus for asynchronous data stream
KR100326711B1 (ko) * 1999-06-22 2002-03-12 이계안 전기자동차의 배터리
CA2834634A1 (en) * 2003-02-20 2004-08-20 Rockstar Consortium Us Lp Circulating switch
US7602771B1 (en) 2004-12-30 2009-10-13 Nortel Networks Limited Two-dimensional circulating switch
US20090006156A1 (en) * 2007-01-26 2009-01-01 Herbert Dennis Hunt Associating a granting matrix with an analytic platform
EP1895425A4 (en) * 2005-06-15 2009-03-18 Panasonic Corp EXTERNAL SETUP ACCESS DEVICE
CN1859051B (zh) * 2005-11-04 2011-01-05 华为技术有限公司 一种传送时分复用业务的方法和系统
US8160984B2 (en) 2007-01-26 2012-04-17 Symphonyiri Group, Inc. Similarity matching of a competitor's products
US20090006788A1 (en) * 2007-01-26 2009-01-01 Herbert Dennis Hunt Associating a flexible data hierarchy with an availability condition in a granting matrix
US20090006309A1 (en) 2007-01-26 2009-01-01 Herbert Dennis Hunt Cluster processing of an aggregated dataset
US8504598B2 (en) 2007-01-26 2013-08-06 Information Resources, Inc. Data perturbation of non-unique values
US9262503B2 (en) 2007-01-26 2016-02-16 Information Resources, Inc. Similarity matching of products based on multiple classification schemes
JP2011521656A (ja) 2008-06-02 2011-07-28 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 透明区画を有する喫煙物品
US7916295B2 (en) * 2008-09-03 2011-03-29 Macronix International Co., Ltd. Alignment mark and method of getting position reference for wafer
US9607690B2 (en) 2015-01-19 2017-03-28 Queen's University At Kingston High sum-rate write-once memory
US11637685B2 (en) * 2021-08-31 2023-04-25 Samsung Display Co., Ltd. System and method for transition encoding with flexible word-size

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH577253A5 (es) * 1974-05-17 1976-06-30 Ibm
FR2513472B2 (fr) * 1980-03-20 1986-08-01 Labo Cent Telecommunicat Commutateur de paquets pour un reseau a commutation de paquets
FR2526613A1 (fr) * 1982-05-10 1983-11-10 Bodros Christian Commutateur paquet-circuit
FR2538976A1 (fr) * 1982-12-29 1984-07-06 Servel Michel Systeme de commutation de paquets synchrones de longueur fixe
FR2538984A1 (fr) * 1982-12-30 1984-07-06 Devault Michel Commutateur pour reseau numerique multidebit a commutation temporelle asynchrone adapte aux videocommutations
FR2549673B1 (fr) * 1983-07-19 1989-06-30 Thomson Csf Mat Tel Commutateur elementaire pour autocommutateur utilisant une technique de multiplexage asynchrone
IT1159480B (it) * 1983-08-04 1987-02-25 Cselt Centro Studi Lab Telecom Nodo di commutazione distribuito a banda variabile con gestione dinamica delle trame ibride
GB8328396D0 (en) * 1983-10-24 1983-11-23 British Telecomm Multiprocessor system
GB2162022B (en) * 1984-07-17 1988-03-02 Stc Plc Data transmission system
US4612636A (en) * 1984-12-31 1986-09-16 Northern Telecom Limited Multiple channel depacketizer
FR2611411B1 (fr) * 1987-02-27 1989-04-21 Francois Joel Systeme de commutation de multiplex temporels hybrides

Also Published As

Publication number Publication date
KR970007254B1 (ko) 1997-05-07
CN1013541B (zh) 1991-08-14
FI883434A (fi) 1989-01-25
ATE81240T1 (de) 1992-10-15
CN1033343A (zh) 1989-06-07
DE3875003T2 (de) 1993-02-25
EP0300876B1 (fr) 1992-09-30
FI883434A0 (fi) 1988-07-20
FI97011B (fi) 1996-06-14
DE3875003D1 (de) 1992-11-05
KR890003168A (ko) 1989-04-13
AU615205B2 (en) 1991-09-26
EP0300876A1 (fr) 1989-01-25
FR2618624B1 (fr) 1992-04-30
FI97011C (fi) 1996-09-25
CA1292541C (en) 1991-11-26
US4884264A (en) 1989-11-28
AU1979388A (en) 1989-01-27
JP2605365B2 (ja) 1997-04-30
FR2618624A1 (fr) 1989-01-27
JPH021655A (ja) 1990-01-05

Similar Documents

Publication Publication Date Title
ES2035337T3 (es) Sistema de comunicacion de multiplex temporales hibridos con memoria tampon optimizada.
MX9308193A (es) Conmutador atm de acceso controlado.
EP0242854A3 (en) Semiconductor memory devices
GB2342007A (en) Buffering of point-to-point and/or point-to-multipoint ATM cells
KR910005614A (ko) 가변 길이 셀을 전송하기 위한 통신 스위칭 장치 및 방법
KR930701040A (ko) 비동기 전송방식용 저지연 또는 저손실 스위치
ES2030524T3 (es) Sistema de conmutacion de informaciones con prioridades.
KR920008773A (ko) 반도체 기억장치
EP0086634B1 (en) Memory circuitry for use in a digital time division switching system
SE9701185D0 (sv) Method and device in telecommunications system
ES2030525T3 (es) Sistema de conmutacion de paquetes de datos con prioridades.
EP0169551A3 (en) Circuit arrangement for telecommunication exchanges, in particular for telephone exchanges, with information processing networks and traffic measuring devices
MX9303681A (es) Conmutador de circuito distribuido.
KR920001888A (ko) 스위칭 메모리를 갖는 고속 atm 셀 동기 교환장치
DE69023771D1 (de) Datenübertragung auf einem netzwerk.
JPS54904A (en) Line selection system
MX171698B (es) Circuito de regularizacion y evaluacion del regimen de circuitos virtuales, que utiliza una via de transmision de multiplexaje temporal asincronico
ATE126953T1 (de) Datenvermittlungsknoten.
JPS5713562A (en) Control system of external memory
EP1516242B1 (en) Fifo-register
KR950003393B1 (ko) 티유(tu) 단위 스위칭을 위한 티디엠(tdm) 버스형 시분할 스위치
ATE230549T1 (de) System zur vermittlung von atm-zellen durch ein passives lokales netzwerk
KR0123836B1 (ko) 데이타 접속을 위한 선입선출(fifo) 회로
GB1269872A (en) Scanning circuits in a central telecommunication exchange
JPS5730058A (en) Career information memory storage system

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 300876

Country of ref document: ES