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ATE67636T1 - Verfahren zur uebertragungsfehler-erkennung und - korrektur. - Google Patents

Verfahren zur uebertragungsfehler-erkennung und - korrektur.

Info

Publication number
ATE67636T1
ATE67636T1 AT87870018T AT87870018T ATE67636T1 AT E67636 T1 ATE67636 T1 AT E67636T1 AT 87870018 T AT87870018 T AT 87870018T AT 87870018 T AT87870018 T AT 87870018T AT E67636 T1 ATE67636 T1 AT E67636T1
Authority
AT
Austria
Prior art keywords
frequency
frequencies
transmission
correction
received
Prior art date
Application number
AT87870018T
Other languages
English (en)
Inventor
Marc Jacobs
Jean Guillaume
Original Assignee
Alcatel Bell Sdt 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 Bell Sdt Sa filed Critical Alcatel Bell Sdt Sa
Application granted granted Critical
Publication of ATE67636T1 publication Critical patent/ATE67636T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
AT87870018T 1987-02-05 1987-02-05 Verfahren zur uebertragungsfehler-erkennung und - korrektur. ATE67636T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87870018A EP0277471B1 (de) 1987-02-05 1987-02-05 Verfahren zur Übertragungsfehler-Erkennung und -Korrektur

Publications (1)

Publication Number Publication Date
ATE67636T1 true ATE67636T1 (de) 1991-10-15

Family

ID=8198495

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87870018T ATE67636T1 (de) 1987-02-05 1987-02-05 Verfahren zur uebertragungsfehler-erkennung und - korrektur.

Country Status (3)

Country Link
EP (1) EP0277471B1 (de)
AT (1) ATE67636T1 (de)
DE (1) DE3773177D1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1244379A (fr) * 1959-09-14 1960-10-28 Acec Dispositif correcteur de fréquences
GB1027108A (en) * 1964-02-10 1966-04-20 Ass Elect Ind Improvements relating to data transmission systems
DE1288628B (de) * 1966-09-30 1969-02-06 Siemens Ag Verfahren und Schaltungsanordnung zur gesicherten UEbertragung von kodierten Nachrichtenzeichen, wobei jedes Nachrichtenzeichen durch zwei oder mehr Modulationsmerkmale uebertragen wird
FR2109098A5 (fr) * 1970-10-11 1972-05-26 Acec Procédé et dispositif de sécurité pour la transmission d’informations en particulier pour applications ferroviaires
FR2280141A1 (fr) * 1974-07-26 1976-02-20 Materiel Telephonique Systeme de signalisation entre centres de traitement d'informations
FR2505110A1 (en) * 1981-04-30 1982-11-05 Software Based Systems Redundant digital information transmission system - uses six frequency pulses in coded sequence to be received within time windows in order to reduce possibility of noise interference
DE3429959C2 (de) * 1984-08-16 1986-12-18 Rohde & Schwarz GmbH & Co KG, 8000 München Verfahren zur Nachrichtenübertragung mittels Frequenzumtast-Modulation

Also Published As

Publication number Publication date
EP0277471B1 (de) 1991-09-18
EP0277471A1 (de) 1988-08-10
DE3773177D1 (de) 1991-10-24

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties