Notice n° EP0773629

Titre

Procédé de detection et de correction d'une erreur de transmission dans des signaux numériques

N° et date de publication de la demande

EP0773629 - 14/05/1997

Type de la demande

A1

N° et date de dépôt

EP96920011.2 - 30/05/1996

N° et date de priorité

JP13238695 - 30/05/1995

Famille de brevets

EP0773629A1 ; US5903581A ; WO9638922A1 ; DE69607724T2

Abrégé

Résumé dans la langue de publication, traduction non disponible A method of detecting and correcting errors that occurs while digital signals are transmitted in series. In this method, in a processing unit of a transmitter, n addresses (ad) are allocated to respective n digital signals. Using these addresses (ad), bits of the digital signals are picked out, a plurality of bit strings (g) are created by combining information bits and check bits of the selected bits, and the plurality of bit strings (g) thus created are subjected to parity checks to determine the value of the check bits of the digital signals. A transmission code (1) thus created are transmitted to a receiver. In the processing unit of the receiver, the plurality of bit strings (g) are created from the signal received. The plurality of bit strings (g) thus created are subjected to parity checks to detect and correct errors in the transmission code (1).