ES2126614T3 - Metodo de ejecutar una pila de protocolo para comunicacion de datos. - Google Patents

Metodo de ejecutar una pila de protocolo para comunicacion de datos.

Info

Publication number
ES2126614T3
ES2126614T3 ES93108135T ES93108135T ES2126614T3 ES 2126614 T3 ES2126614 T3 ES 2126614T3 ES 93108135 T ES93108135 T ES 93108135T ES 93108135 T ES93108135 T ES 93108135T ES 2126614 T3 ES2126614 T3 ES 2126614T3
Authority
ES
Spain
Prior art keywords
buffers
stack
layer
source
protocol
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
ES93108135T
Other languages
English (en)
Inventor
Anthony J Mazzola
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 CIT SA
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel SA
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 CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Application granted granted Critical
Publication of ES2126614T3 publication Critical patent/ES2126614T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40Network security protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer And Data Communications (AREA)
  • Communication Control (AREA)

Abstract

UN SISTEMA DE MANEJAR MEMORIA USADA POR TAREAS DE COMUNICACIONES DE UNA RED DE COMUNICACIONES QUE OPERA CON UN PROTOCOLO DE COMUNICACIONES DE MULTIPLES CAPAS. BUFFERS (CIRCUITOS TAMPON) ESPECIALMENTE FORMATEADOS SE USAN PARA CONTENER DATOS A PASAR DEBAJO DE LA PILA DE PROTOCOLOS DE UN NODO FUENTE, A TRAVES DE UN ENLACE DE COMUNICACIONES, Y HACIA ARRIBA DE LA PILA DE PROTOCOLOS DE UN NODO DE DESTINO. CON ANTERIORIDAD A LA ENTRADA EN LA PILA FUENTE, SE SEGMENTAN LOS DATOS DE LOS MENSAJES EN TAL FORMA QUE CADA BUFFER CONTIENE SOLAMENTE TANTOS DATOS DE MENSAJES COMO PUEDAN TRANSMITIRSE COMO UNA SOLA UNIDAD DE DATOS DESDE LA FUENTE AL DESTINO, INCLUSO DESPUES DE QUE TODAS LAS CAPAS DE LA PILA FUENTE HAYAN AÑADIDO LOS ENCABEZAMIENTOS DE LAS CAPAS A ESA PORCION. DESPUES, CUANDO SE HAN PASADO LOS BUFFERS DENTRO DE LA PILA FUENTE, CUALQUIER CAPA PUEDE SEGMENTAR LOS DATOS DE LOS MENSAJES MEDIANTE LA SIMPLE DESUNION DE LOS BUFFERS Y AÑADIENDO SU ENCABEZAMIENTO DE CAPAS A CADA SEGMENTO. EL PASO DE LOSDATOS ENTRE CAPAS SE HACE MEDIANTE EL ACCESO EXCLUSIVO A LOS BUFFERS MEDIANTE CAPAS, DE UNA EN UNA. EN LA PILA FUENTE, CUALQUIER CAPA QUE HAYA DE ENVIAR COPIAS MULTIPLES DE LOS DATOS DE LOS MENSAJES PUEDE VERIFICAR LOS BUFFERS Y CON ELLO TENER ACCESO DE NUEVO A LOS MISMOS BUFFERS. EN LA PILA DE DESTINO, SE PUEDEN ENSAMBLAR DE NUEVO LOS BUFFERS MEDIANTE UN NUEVO ENLACE ENTRE ELLOS.
ES93108135T 1992-05-26 1993-05-19 Metodo de ejecutar una pila de protocolo para comunicacion de datos. Expired - Lifetime ES2126614T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/888,953 US5278834A (en) 1992-05-26 1992-05-26 Method for implementing a data communication protocol stack

Publications (1)

Publication Number Publication Date
ES2126614T3 true ES2126614T3 (es) 1999-04-01

Family

ID=25394236

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93108135T Expired - Lifetime ES2126614T3 (es) 1992-05-26 1993-05-19 Metodo de ejecutar una pila de protocolo para comunicacion de datos.

Country Status (7)

Country Link
US (1) US5278834A (es)
EP (1) EP0572865B1 (es)
JP (1) JP3426283B2 (es)
AT (1) ATE173575T1 (es)
CA (1) CA2092875C (es)
DE (1) DE69322125T2 (es)
ES (1) ES2126614T3 (es)

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Also Published As

Publication number Publication date
EP0572865A2 (en) 1993-12-08
EP0572865B1 (en) 1998-11-18
CA2092875C (en) 1999-09-28
DE69322125T2 (de) 1999-04-29
DE69322125D1 (de) 1998-12-24
JPH0654020A (ja) 1994-02-25
ATE173575T1 (de) 1998-12-15
US5278834A (en) 1994-01-11
EP0572865A3 (es) 1994-03-16
JP3426283B2 (ja) 2003-07-14
CA2092875A1 (en) 1993-11-27

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