ES2127719T3 - Puesto de operador atm con capacidad de copia. - Google Patents

Puesto de operador atm con capacidad de copia.

Info

Publication number
ES2127719T3
ES2127719T3 ES91101099T ES91101099T ES2127719T3 ES 2127719 T3 ES2127719 T3 ES 2127719T3 ES 91101099 T ES91101099 T ES 91101099T ES 91101099 T ES91101099 T ES 91101099T ES 2127719 T3 ES2127719 T3 ES 2127719T3
Authority
ES
Spain
Prior art keywords
point
connections
switching matrix
copying
switching
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
ES91101099T
Other languages
English (en)
Inventor
Karl Schrodi
Bodo Pfeiffer
Gert Dr Ellenberger
Bozo Cesar
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
Application filed by Alcatel SA, Nokia Inc filed Critical Alcatel SA
Application granted granted Critical
Publication of ES2127719T3 publication Critical patent/ES2127719T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • 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

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)

Abstract

PUNTO DE SALIDA: ES CONOCIDO LA CORRELACION DEL CAMPO DE ACOPLAMIENTO DE COPIADO Y, EL HECHO DE QUE UN CAMPO DE ACOPLO SE PUEDE COPIAR EN CADA UNA DE LAS ESCALAS. PROBLEMA TECNICO: UN FUNCIONAMIENTO REAL ES UNA MEZCLA DE CONEXIONES DE PUNTO-A-PUNTO CON MUCHAS RAMIFICACIONES. LA TOTALIDAD DEL TRAFICO Y CADA UNA DE LAS PARTES CAMBIAN CONSTANTEMENTE. LAS ESTRUCTURAS CONOCIDAS SOBRE UN TRAFICO CONCRETO SON OPTIMAS E INCOMPLETAS CADA UNA DE ELLAS. EL PENSAMIENTO IDEAL: LOS ELEMENTOS DE ACOPLE DE UN CAMPO DE ACOPLE, QUE ES OPTIMO PARA CONEXIONES DE PUNTO-A-PUNTO, TIENEN LA POSIBILIDAD DE COPIAR ALGUNAS DE LAS POCAS SEÑALES DE ENTRADA PARA MUCHAS SALIDAS ELEGIDAS, CON ELLO SE ALCANZA UNA CIFRA ALTA DE COPIAS PARA POCAS SEÑALES DE ENTRADA. ESTE CAMPO DE ACOPLAMIENTO SE EXTIENDE MEDIANTE UN CAMPO DE ACOPLAMIENTO DE COPIA, QUE SIRVE FINALMENTE PARA LA REALIZACION DE UN NUMERO LIMITADO DE COPIAS, PUEDE ESTABLECER COMUNICACIONES AL ESTILO DE PUNTO-A-PUNTO EN EL CAMPO DE ACOPLAMIENTO (PRINCIPAL). SOLUCION: LAS CONEXIONES PUNTO-A-PUNTO SE PUEDEN ACCIONAR COMO "CONEXIONES SIN CONEXION" MEDIANTE EL CONTROL MISMO DE LOS ELEMENTOS DE ACOPLE. SE ESTA TRABAJANDO PARA QUE ESTAS CONEXIONES INFLUYAN HACIA AFUERA, A MODO DE CONEXIONES VIRTUALES. LAS CONEXIONES DE PUNTO ADICIONAL-A-PUNTO SE LLEVAN A CABO EN EL CAMPO DE ACOPLAMIENTO PRINCIPAL, COMO SI FUESEN CONEXIONES VIRTUALES (ORIENTADAS A MODO DE CONEXIONES) MEDIANTE CUADROS DE CONEXIONES. VENTAJA: POSIBILITA EL SORTEO DE LAS CONEXIONES VIRTUALES QUE ESTAN LIBRES DE INTERFERENCIAS. EN GENERAL TIENE UN BUEN RENDIMIENTO DEL CAMPO DE ACOPLAMIENTO (PRINCIPAL). DESVENTAJA: SE EXIGE ELEMENTOS DE ACOPLE QUE TENGAN DOS POSIBILIDADES DE DIRECCION DIFERENTE.
ES91101099T 1990-03-14 1991-01-29 Puesto de operador atm con capacidad de copia. Expired - Lifetime ES2127719T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4008078A DE4008078A1 (de) 1990-03-14 1990-03-14 Kopierfaehige atm-vermittlungsstelle

Publications (1)

Publication Number Publication Date
ES2127719T3 true ES2127719T3 (es) 1999-05-01

Family

ID=6402145

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91101099T Expired - Lifetime ES2127719T3 (es) 1990-03-14 1991-01-29 Puesto de operador atm con capacidad de copia.

Country Status (9)

Country Link
US (1) US5202885A (es)
EP (1) EP0446589B1 (es)
JP (1) JP2986238B2 (es)
KR (1) KR0142179B1 (es)
AT (1) ATE175064T1 (es)
AU (1) AU631051B2 (es)
CA (1) CA2038121C (es)
DE (2) DE4008078A1 (es)
ES (1) ES2127719T3 (es)

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DE69228364T2 (de) * 1991-11-29 1999-06-17 Nec Corp., Tokio/Tokyo Optisch ATM-Selbstlenkungsvermittlungssystem mit einer verringerten Zellenkopfbitanzahl
US5444702A (en) * 1992-09-14 1995-08-22 Network Equipment Technologies, Inc. Virtual network using asynchronous transfer mode
JP3104429B2 (ja) * 1992-10-08 2000-10-30 株式会社日立製作所 コピー機能を有する共通バッファ形ａｔｍスイッチ及びそのコピー方法
GB2273224B (en) * 1992-12-05 1997-01-22 Netcomm Ltd An ATM Cell switch suitable for multicast switching
DE4308174C1 (de) * 1993-03-15 1994-03-24 Siemens Ag Verfahren für Punkt-zu-Mehrpunkt-Verbindungen in selbstroutenden ATM-Koppelfeldern
DE69329059T2 (de) * 1993-06-29 2001-03-22 Alcatel, Paris Verfahren und Gerät für sequentielle Rückordnung
EP0641106A1 (de) * 1993-08-27 1995-03-01 Siemens Aktiengesellschaft ATM-Vermittlungssystem
DE4330295C2 (de) * 1993-09-07 1995-12-07 Siemens Ag Verfahren und Koppelfeldanordnung zum Übertragen von Zellen im Zuge einer Punkt-zu-Mehrpunktverbindung in einer Paketvermittlungsanlage
US5636210A (en) * 1995-08-02 1997-06-03 Agrawal; Jagannath P. Asynchronous transfer mode packet switch
JPH0955749A (ja) * 1995-08-14 1997-02-25 Fujitsu Ltd セル交換機におけるルート選択方法
CN100344134C (zh) 1995-09-06 2007-10-17 富士通株式会社 通信业务控制交换设备
US6016319A (en) * 1995-10-31 2000-01-18 Lucent Technologies, Inc. Communications system for transmission of datagram packets over connection-oriented networks
KR100278016B1 (ko) * 1995-12-26 2001-01-15 윤종용 비동기 전송모드 교환시스템의 스위칭 장치 및 방법
US5793764A (en) * 1996-03-12 1998-08-11 International Business Machines Corporation LAN switch with distributed copy function
US5909438A (en) * 1996-09-18 1999-06-01 Cascade Communications Corp. Logical multicast from a switch configured for spatial multicast
SE511957C2 (sv) * 1996-12-06 1999-12-20 Ericsson Telefon Ab L M Broadcasting över ATM
KR100467708B1 (ko) 1996-12-21 2005-05-11 삼성전자주식회사 비동기전송모드교환시스템의셀처리장치및방법
NO970467L (no) 1997-02-03 1998-08-04 Ericsson Telefon Ab L M FremgangsmÕte for Õ regenerere et punkt-til-multipunkt grensesnitt pÕ et punkt-til-punkt grensesnitt
JPH11154954A (ja) 1997-11-20 1999-06-08 Hitachi Ltd Ａｔｍスイッチ
US6693904B1 (en) * 1998-04-09 2004-02-17 Lucent Technologies Inc. Trace format for a sliced switch fabric
US6320864B1 (en) 1998-06-19 2001-11-20 Ascend Communications, Inc. Logical multicasting method and apparatus
JP3537318B2 (ja) 1998-07-24 2004-06-14 富士通株式会社 特定のコネクションの通信データを加工する交換機および交換方法
US6760332B1 (en) * 1999-06-03 2004-07-06 Fujitsu Network Communications, Inc. ATM multicasting system and method
KR100307926B1 (ko) * 1999-08-04 2001-09-29 서평원 멀티캐스트 서비스가 가능한 공유 메모리형 에이티엠 스위치
KR100465428B1 (ko) * 2000-12-28 2005-01-13 엘지전자 주식회사 이동 전화 교환 시스템의 톤 자원 관리 방법
US7233576B1 (en) 2001-08-16 2007-06-19 Network General Technology Method and apparatus for transferring data from an ATM connection table to memory for use by an application program
US20030214949A1 (en) * 2002-05-16 2003-11-20 Nadim Shaikli System for reordering sequenced based packets in a switching network
KR100893045B1 (ko) * 2002-06-27 2009-04-15 주식회사 케이티 비동기전송모드 망에서 점대다중점 연결을 이용한 방송서비스 제공 시스템 및 그 방법
JP6003862B2 (ja) * 2013-09-30 2016-10-05 ヤマハ株式会社 ポート制御方法、ミキサシステム、及び、プログラム

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US4991171A (en) * 1989-09-26 1991-02-05 At&T Bell Laboratories Broadcast packet switch network

Also Published As

Publication number Publication date
JPH07321793A (ja) 1995-12-08
KR910017902A (ko) 1991-11-05
DE4008078A1 (de) 1991-09-19
CA2038121A1 (en) 1991-09-15
EP0446589A3 (en) 1992-09-02
JP2986238B2 (ja) 1999-12-06
EP0446589A2 (de) 1991-09-18
ATE175064T1 (de) 1999-01-15
CA2038121C (en) 1994-05-31
AU631051B2 (en) 1992-11-12
DE59109079D1 (de) 1999-02-04
EP0446589B1 (de) 1998-12-23
US5202885A (en) 1993-04-13
AU7283591A (en) 1991-09-19
KR0142179B1 (ko) 1998-08-17

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