ES8703222A1 - Procedimiento y aparato para mantener una red de comunica- cion que tiene trayectos de transmision en anillo interco- nectados por nudos - Google Patents

Procedimiento y aparato para mantener una red de comunica- cion que tiene trayectos de transmision en anillo interco- nectados por nudos

Info

Publication number
ES8703222A1
ES8703222A1 ES547721A ES547721A ES8703222A1 ES 8703222 A1 ES8703222 A1 ES 8703222A1 ES 547721 A ES547721 A ES 547721A ES 547721 A ES547721 A ES 547721A ES 8703222 A1 ES8703222 A1 ES 8703222A1
Authority
ES
Spain
Prior art keywords
transmission paths
node
ring transmission
data
communication network
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
Application number
ES547721A
Other languages
English (en)
Other versions
ES547721A0 (es
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co 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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Publication of ES547721A0 publication Critical patent/ES547721A0/es
Publication of ES8703222A1 publication Critical patent/ES8703222A1/es
Expired 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
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/437—Ring fault isolation or reconfiguration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)

Abstract

PROCEDIMIENTO Y APARATO PARA MANTENER UNA RED DE COMUNICACION QUE TIENE TRAYECTOS DE TRANSMISION EN ANILLO INTERCONECTADOS POR NUDOS. COMPRENDE LAS ETAPAS DE AISLAR SEGMENTOS DE LA RED DE COMUNICACION DE DATOS PERMITIENDO QUE ALGUNOS DE LOS NUDOS (RI1, RI2, RI3) CONECTEN EN BUCLES ALGUNOS DE LOS TRAYECTOS DE TRANSMISION EN ANILLO (0, 1) Y ESTABLECER COMUNICACION CON ALGUNOS DE LOS NUDOS (RI1, RI2, RI3) SITUADOS EN LOS SEGMENTOS AISLADOS DE LA RED DE COMUNICACION DE DATOS, TRANSFIRIENDO MENSAJE DE DATOS ENTRE ALGUNOS DE LOS TRAYECTOS EN ANILLO CONECTADOS EN BUCLE. EL APARATO COMPRENDE UN DETECTOR DE FALLO DE UNO DE LOS NUDOS EN LA RECEPCION DE UN MENSAJE DE DATOS PROCEDENTE DE UNO DE LOS NUDOS DE PROGRAMACION.
ES547721A 1984-10-11 1985-10-09 Procedimiento y aparato para mantener una red de comunica- cion que tiene trayectos de transmision en anillo interco- nectados por nudos Expired ES8703222A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/660,015 US4683563A (en) 1984-10-11 1984-10-11 Data communication network

Publications (2)

Publication Number Publication Date
ES547721A0 ES547721A0 (es) 1987-02-16
ES8703222A1 true ES8703222A1 (es) 1987-02-16

Family

ID=24647779

Family Applications (1)

Application Number Title Priority Date Filing Date
ES547721A Expired ES8703222A1 (es) 1984-10-11 1985-10-09 Procedimiento y aparato para mantener una red de comunica- cion que tiene trayectos de transmision en anillo interco- nectados por nudos

Country Status (8)

Country Link
US (1) US4683563A (es)
EP (1) EP0198020B1 (es)
JP (1) JPS62500416A (es)
KR (1) KR920001759B1 (es)
CA (1) CA1238961A (es)
DE (1) DE3577254D1 (es)
ES (1) ES8703222A1 (es)
WO (1) WO1986002509A1 (es)

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US5940393A (en) * 1996-05-28 1999-08-17 Sprint Communications Co. L.P. Telecommunications system with a connection processing system
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US6212595B1 (en) * 1998-07-29 2001-04-03 International Business Machines Corporation Computer program product for fencing a member of a group of processes in a distributed processing environment
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Also Published As

Publication number Publication date
WO1986002509A1 (en) 1986-04-24
DE3577254D1 (de) 1990-05-23
EP0198020B1 (en) 1990-04-18
ES547721A0 (es) 1987-02-16
KR920001759B1 (ko) 1992-02-24
JPS62500416A (ja) 1987-02-19
US4683563A (en) 1987-07-28
CA1238961A (en) 1988-07-05
KR880700564A (ko) 1988-03-15
EP0198020A1 (en) 1986-10-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519