ATE72080T1 - Datenuebertragungssystem mit automatischer wiederholungsaufforderung. - Google Patents

Datenuebertragungssystem mit automatischer wiederholungsaufforderung.

Info

Publication number
ATE72080T1
ATE72080T1 AT87907440T AT87907440T ATE72080T1 AT E72080 T1 ATE72080 T1 AT E72080T1 AT 87907440 T AT87907440 T AT 87907440T AT 87907440 T AT87907440 T AT 87907440T AT E72080 T1 ATE72080 T1 AT E72080T1
Authority
AT
Austria
Prior art keywords
pct
data
packet
data transmission
sec
Prior art date
Application number
AT87907440T
Other languages
English (en)
Inventor
Allyson Reed
Jonathan Neil Hopkinson
Original Assignee
Siemens Plessey Electronic
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 Siemens Plessey Electronic filed Critical Siemens Plessey Electronic
Application granted granted Critical
Publication of ATE72080T1 publication Critical patent/ATE72080T1/de

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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • 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]
    • 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
    • H04L2001/125—Arrangements for preventing errors in the return channel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Error Detection And Correction (AREA)
AT87907440T 1986-12-02 1987-11-19 Datenuebertragungssystem mit automatischer wiederholungsaufforderung. ATE72080T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB868628821A GB8628821D0 (en) 1986-12-02 1986-12-02 Data transmission systems
PCT/GB1987/000821 WO1988004496A1 (en) 1986-12-02 1987-11-19 Data transmission system with automatic repeat request
EP87907440A EP0290525B1 (de) 1986-12-02 1987-11-19 Datenübertragungssystem mit automatischer wiederholungsaufforderung

Publications (1)

Publication Number Publication Date
ATE72080T1 true ATE72080T1 (de) 1992-02-15

Family

ID=10608326

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87907440T ATE72080T1 (de) 1986-12-02 1987-11-19 Datenuebertragungssystem mit automatischer wiederholungsaufforderung.

Country Status (10)

Country Link
US (1) US4939731A (de)
EP (1) EP0290525B1 (de)
AT (1) ATE72080T1 (de)
AU (1) AU594216B2 (de)
CA (1) CA1303678C (de)
DE (1) DE3776332D1 (de)
GB (1) GB8628821D0 (de)
MY (1) MY102410A (de)
TR (1) TR23547A (de)
WO (1) WO1988004496A1 (de)

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Also Published As

Publication number Publication date
AU594216B2 (en) 1990-03-01
US4939731A (en) 1990-07-03
TR23547A (tr) 1990-03-22
MY102410A (en) 1992-06-17
GB8628821D0 (en) 1987-01-07
EP0290525B1 (de) 1992-01-22
WO1988004496A1 (en) 1988-06-16
DE3776332D1 (de) 1992-03-05
AU8234787A (en) 1988-06-30
EP0290525A1 (de) 1988-11-17
CA1303678C (en) 1992-06-16

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