ES2087150T3 - Red de datos en estrella con funcion logica de anillo que utiliza preferiblemente acceso de ficha. - Google Patents

Red de datos en estrella con funcion logica de anillo que utiliza preferiblemente acceso de ficha.

Info

Publication number
ES2087150T3
ES2087150T3 ES90904464T ES90904464T ES2087150T3 ES 2087150 T3 ES2087150 T3 ES 2087150T3 ES 90904464 T ES90904464 T ES 90904464T ES 90904464 T ES90904464 T ES 90904464T ES 2087150 T3 ES2087150 T3 ES 2087150T3
Authority
ES
Spain
Prior art keywords
pct
data network
transmission line
processing element
signal processing
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
ES90904464T
Other languages
English (en)
Inventor
Lars Ingre
Svante Axling
Per-Ove Johansson
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.)
Joing Invest AB
Original Assignee
Joing Invest AB
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 Joing Invest AB filed Critical Joing Invest AB
Application granted granted Critical
Publication of ES2087150T3 publication Critical patent/ES2087150T3/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
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/427—Loop networks with decentralised control
    • H04L12/433—Loop networks with decentralised control with asynchronous transmission, e.g. token ring, register insertion
    • 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]
    • H04L12/44—Star or tree networks

Landscapes

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

Abstract

UNA RED DE DATOS ESTRELLA CON FUNCION DE ANILLO LOGICO, PREFERIBLEMENTE CON LA UTILIZACION DE ACCESO DE SEÑAL, INCLUYE UN CONCENTRADOR DE LINEA (1, 11) CON VARIOS MEDIOS DE INTERRUPTOR BYPASS (2, 3, 4, 12, 13, 14) CADA UNO DISPUESTO PARA SU CONEXION RESPECTIVA (5, 6, 7, 15, 16, 17) EN UN NODO (8, 9, 10, 18, 19, 20) EN LA RED DE DATOS. SEGUN LA INVENCION, CADA MEDIO DE INTERRUPTOR BYPASS (2, 3, 4, 12, 13, 14) EN DICHOS CONCENTRADORES (1, 11) LLEVA PREFERENTEMENTE UN MEDIO DE PROCESAMIENTO DE SEÑALES ACTIVAS (24) ADAPTADO EN UN LADO DE SEÑAL PARA SOBREPONER UNA SEÑAL DE ENTRADA Y UNA DE SALIDA EN LA MISMA LINEA DE TRANSMISION (29) DE DICHA CONEXION Y EN SU OTRO LADO DE SEÑAL PARA SUAVIZAR LA CONTRIBUCION DE SEÑAL DE ENTRADA A LA SEÑAL DE SALIDA, Y EN QUE LA LINEA DE TRANSMISION DE DICHA CONEXION ESTAN CONECTADOS AL NODO MEDIANTE UN MEDIO DE PROCESAMIENTO DE SEÑAL PREFERIBLEMENTE PASIVO (52, 53) CON UNA FUNCION QUE CORRESPONDE A LA FUNCION DE DICHO MEDIO DE PROCESAMIENTO DE SEÑAL ACTIVA PREFERENTEMENTE. ESTA LINEA DE TRANSMISION CONSTA PREFERENTEMENTE DE UN CABLE COAXIAL INSTALADO EN UNA RED TERMINAL ANTERIOR.
ES90904464T 1989-02-27 1990-02-26 Red de datos en estrella con funcion logica de anillo que utiliza preferiblemente acceso de ficha. Expired - Lifetime ES2087150T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900674A SE463236B (sv) 1989-02-27 1989-02-27 Stjaernformigt datanaet med logisk ringfunktion utnyttjande foeretraedesvis token-access

Publications (1)

Publication Number Publication Date
ES2087150T3 true ES2087150T3 (es) 1996-07-16

Family

ID=20375177

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90904464T Expired - Lifetime ES2087150T3 (es) 1989-02-27 1990-02-26 Red de datos en estrella con funcion logica de anillo que utiliza preferiblemente acceso de ficha.

Country Status (8)

Country Link
US (1) US5317560A (es)
EP (1) EP0460087B1 (es)
AT (1) ATE134285T1 (es)
AU (1) AU5176790A (es)
DE (1) DE69025399T2 (es)
ES (1) ES2087150T3 (es)
SE (1) SE463236B (es)
WO (1) WO1990010345A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0610276B1 (de) * 1991-10-26 1997-02-19 Daimler-Benz Aktiengesellschaft Datenkommunikationssystem
DE69331965D1 (de) * 1992-11-16 2002-07-04 Canon Kk Übertragungsverfahren und -system mit Tokenübergabezugriffsprotokoll
US5515361A (en) * 1995-02-24 1996-05-07 International Business Machines Corporation Link monitoring and management in optical star networks
US6816499B1 (en) * 1999-06-11 2004-11-09 International Business Machines Corporation High speed token ring port configuror

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270214A (en) * 1979-03-26 1981-05-26 Sperry Corporation High impedance tap for tapped bus transmission systems
US4384363A (en) * 1981-05-26 1983-05-17 Digital Equipment Corporation Transceiver for local network using carrier-sense multiple access/collision detection
US4481641A (en) * 1982-09-30 1984-11-06 Ford Motor Company Coaxial cable tap coupler for a data transceiver

Also Published As

Publication number Publication date
SE8900674L (sv) 1990-08-28
EP0460087A1 (en) 1991-12-11
EP0460087B1 (en) 1996-02-14
SE8900674D0 (sv) 1989-02-27
AU5176790A (en) 1990-09-26
DE69025399T2 (de) 1996-06-20
WO1990010345A1 (en) 1990-09-07
DE69025399D1 (de) 1996-03-28
US5317560A (en) 1994-05-31
ATE134285T1 (de) 1996-02-15
SE463236B (sv) 1990-10-22

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