ES2001632A6 - Un metodo de comunicar datos - Google Patents

Un metodo de comunicar datos

Info

Publication number
ES2001632A6
ES2001632A6 ES8601546A ES8601546A ES2001632A6 ES 2001632 A6 ES2001632 A6 ES 2001632A6 ES 8601546 A ES8601546 A ES 8601546A ES 8601546 A ES8601546 A ES 8601546A ES 2001632 A6 ES2001632 A6 ES 2001632A6
Authority
ES
Spain
Prior art keywords
segment
codewords
communicating data
timer
receiving
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
ES8601546A
Other languages
English (en)
Inventor
Peter John Mabey
Roman Mervart
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10584729&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2001632(A6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES2001632A6 publication Critical patent/ES2001632A6/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1642—Formats specially adapted for sequence numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1809—Selective-repeat protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1848—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1874—Buffer management
    • H04L1/1877—Buffer management for semi-reliable protocols, e.g. for less sensitive applications like streaming video
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

UN METODO DE COMUNICAR DATOS. UN METODO DE COMUNICAR DATOS, PARTICULARMENTE PARA MENSAJES LARGOS, EN QUE LAS PALABRAS CODIGO SE DISPONEN EN SEGMENTOS, CADA UNO CON SU PROPIO ENCABEZAMIENTO, Y TIENEN ASIGNADA IDENTIFICACION DE MENSAJE Y DE SEGMENTO. UN RECEPTOR RECONSTRUYE EL MENSAJE SEGMENTO A SEGMENTO Y, EN SU CASO, TRANSMITE UN ACUSE DE RECIBO DESPUES DE RECIBIR UN SEGMENTO, COMPRENDIENDO EL RECEPTOR UN TEMPORIZADOR REPOSICIONABLE QUE SE AJUSTA AL RECIBIR UN SEGMENTO ACEPTABLE Y QUE FUNCIONA DURANTE UN TIEMPO PREDETERMINADO. SI SE RECIBE DENTRO DE LA DURACION DEL TEMPORIZADOR OTRO SEGMENTO QUE TENGA LA MISMA IDENTIFICACION QUE DICHO SEGMENTO ACEPTABLE, AQUEL ES TRATADO COMO UNA RETRANSMISION. SE PUEDEN INCLUIR PALABRAS CODIGO DE DATOS RETRANSMITIDAS CON NUEVAS PALABRAS CODIGO EN UN SEGMENTO EN VEZ DE TRANSMITIRLAS EN UN SEGMENTO SEPARADO QUE REQUIERA SU PROPIO ENCABEZAMIENTO, Y OPCIONALMENTE CABE UTILIZAR UNA FORMA EFICAZ DE INTERCALACION DE BITS.
ES8601546A 1985-09-04 1986-09-01 Un metodo de comunicar datos Expired ES2001632A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8522000A GB2180127B (en) 1985-09-04 1985-09-04 Method of data communication

Publications (1)

Publication Number Publication Date
ES2001632A6 true ES2001632A6 (es) 1988-06-01

Family

ID=10584729

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8601546A Expired ES2001632A6 (es) 1985-09-04 1986-09-01 Un metodo de comunicar datos

Country Status (9)

Country Link
US (1) US4975952A (es)
EP (1) EP0213682B1 (es)
JP (1) JP2746363B2 (es)
AU (1) AU605467B2 (es)
DE (1) DE3677430D1 (es)
DK (1) DK166058C (es)
ES (1) ES2001632A6 (es)
FI (1) FI87034C (es)
GB (1) GB2180127B (es)

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Also Published As

Publication number Publication date
FI863520A0 (fi) 1986-09-01
DK415986D0 (da) 1986-09-01
JP2746363B2 (ja) 1998-05-06
AU6210786A (en) 1987-03-05
EP0213682A2 (en) 1987-03-11
AU605467B2 (en) 1991-01-17
FI87034C (fi) 1992-11-10
EP0213682A3 (en) 1989-02-15
DK166058B (da) 1993-03-01
GB8522000D0 (en) 1985-10-09
FI87034B (fi) 1992-07-31
DE3677430D1 (de) 1991-03-14
DK415986A (da) 1987-03-05
FI863520A7 (fi) 1987-03-05
US4975952A (en) 1990-12-04
EP0213682B1 (en) 1991-02-06
GB2180127B (en) 1989-08-23
GB2180127A (en) 1987-03-18
DK166058C (da) 1993-08-02
JPS6259436A (ja) 1987-03-16

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