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
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.
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)
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)
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 |
-
1987
- 1987-07-24 FR FR8710034A patent/FR2618624B1/fr not_active Expired - Lifetime
-
1988
- 1988-07-08 EP EP88401797A patent/EP0300876B1/fr not_active Expired - Lifetime
- 1988-07-08 AT AT88401797T patent/ATE81240T1/de not_active IP Right Cessation
- 1988-07-08 DE DE8888401797T patent/DE3875003T2/de not_active Expired - Fee Related
- 1988-07-08 ES ES198888401797T patent/ES2035337T3/es not_active Expired - Lifetime
- 1988-07-14 CA CA000572071A patent/CA1292541C/en not_active Expired - Lifetime
- 1988-07-20 FI FI883434A patent/FI97011C/fi active IP Right Grant
- 1988-07-22 US US07/223,692 patent/US4884264A/en not_active Expired - Lifetime
- 1988-07-23 CN CN88104592A patent/CN1013541B/zh not_active Expired
- 1988-07-23 KR KR1019880009297D patent/KR970007254B1/ko active
- 1988-07-23 KR KR1019880009297A patent/KR890003168A/ko not_active IP Right Cessation
- 1988-07-25 JP JP18374588A patent/JP2605365B2/ja not_active Expired - Fee Related
- 1988-07-25 AU AU19793/88A patent/AU615205B2/en not_active Expired
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 |