ES2143460T3 - Acceso equitativo de trafico multiprioridad a redes con linea de transmision doble con colas distribuidas. - Google Patents

Acceso equitativo de trafico multiprioridad a redes con linea de transmision doble con colas distribuidas.

Info

Publication number
ES2143460T3
ES2143460T3 ES91308393T ES91308393T ES2143460T3 ES 2143460 T3 ES2143460 T3 ES 2143460T3 ES 91308393 T ES91308393 T ES 91308393T ES 91308393 T ES91308393 T ES 91308393T ES 2143460 T3 ES2143460 T3 ES 2143460T3
Authority
ES
Spain
Prior art keywords
packages
priority
node
bandwidth
performance
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
ES91308393T
Other languages
English (en)
Inventor
Ellen Louise Hahne
Nicholas Frank Maxemchuk
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
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of ES2143460T3 publication Critical patent/ES2143460T3/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]
    • 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]
    • H04L12/2852—Metropolitan area networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

LA COMPENSACION DE ANCHURA DE BANDA SE REALIZA EN REDES DQDB QUE MANEJAN TRAFICO DE PRIORIDAD MULTIPLE HACIENDO QUE CADA NODO MODERE SU PROPIO INDICE DE TRANSMISION DE ACUERDO CON LA PRIORIDAD DE LOS DATOS QUE TRANSMITE EL NODO. DE ACUERDO CON UN PROCEDIMIENTO, CADA NODO LIMITA (24, 37) SU RENDIMIENTO AL PRODUCTO DE UN FACTOR EQUILIBRADOR DE ANCHURA DE BANDA (QUE ES UNA FRACCION QUE VARIA SEGUN EL NIVEL DE PRIORIDAD DE DATOS) Y LA CAPACIDAD NO UTILIZADA DE LA LINEA OMNIBUS. CUANDO SE RECIBEN LOS PAQUETES DE DIFERENTES PRIORIDADES DENTRO DE CADA NODO, LOS PAQUETES SON PROCESADOS EN ORDEN DE PRIORIDAD. DE ACUERDO CON OTRO PROCEDIMIENTO, TODOS LOS PAQUETES ACTIVOS QUE SE ENCUENTRAN DENTRO DE UN NODO SON MANEJADOS AL MISMO TIEMPO Y RECIBEN PARTE DE LA ANCHURA DE BANDA. EL RENDIMIENTO DE CADA PAQUETE DE UN NODO ESTA LIMITADO AL RENDIMIENTO DEL FACTOR EQUILIBRADOR DE ANCHURA DE BANDA Y LA CAPACIDAD NO UTILIZADA DE LA BARRA OMNIBUS. DE ACUERDO CON OTRO PROCEDIMIENTO MAS, CADA PAQUETE DE TRAFICO LIMITA SIN RENDIMIENTO AL PRODUCTO DEL FACTOR EQUILIBRADOR DE ANCHURA DE BANDA Y LA CAPACIDAD NO UTILIZADA DE LA BARRA OMNIBUS POR PAQUETES DE PRIORIDAD IGUAL O MAYOR. ESTE ESQUEMA COLOCA LA ANCHURA DE BANDA PRIMERO A LOS PAQUETES DE MAYOR PRIORIDAD, LUEGO COLOCA EL RESTO A LOS PAQUETES DE MENOR PRIORIDAD. LOS PAQUETES DE MENOR PRIORIDAD NO TIENEN NINGUN EFECTO SOBRE LOS RENDIMIENTOS DE ESTADO REGULAR DE LOS PAQUETES DE MAYOR PRIORIDAD.
ES91308393T 1990-09-24 1991-09-13 Acceso equitativo de trafico multiprioridad a redes con linea de transmision doble con colas distribuidas. Expired - Lifetime ES2143460T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/586,661 US5115430A (en) 1990-09-24 1990-09-24 Fair access of multi-priority traffic to distributed-queue dual-bus networks

Publications (1)

Publication Number Publication Date
ES2143460T3 true ES2143460T3 (es) 2000-05-16

Family

ID=24346648

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91308393T Expired - Lifetime ES2143460T3 (es) 1990-09-24 1991-09-13 Acceso equitativo de trafico multiprioridad a redes con linea de transmision doble con colas distribuidas.

Country Status (8)

Country Link
US (1) US5115430A (es)
EP (1) EP0478190B1 (es)
JP (1) JP3359926B2 (es)
KR (1) KR100212104B1 (es)
AU (1) AU632709B2 (es)
CA (1) CA2050692C (es)
DE (1) DE69131794T2 (es)
ES (1) ES2143460T3 (es)

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Also Published As

Publication number Publication date
AU8456591A (en) 1992-03-26
KR100212104B1 (ko) 1999-08-02
DE69131794D1 (de) 1999-12-30
JP3359926B2 (ja) 2002-12-24
EP0478190A3 (en) 1994-07-13
CA2050692A1 (en) 1992-03-25
AU632709B2 (en) 1993-01-07
DE69131794T2 (de) 2000-06-29
EP0478190A2 (en) 1992-04-01
CA2050692C (en) 1998-12-08
EP0478190B1 (en) 1999-11-24
KR920007393A (ko) 1992-04-28
US5115430A (en) 1992-05-19
JPH04227146A (ja) 1992-08-17

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