Verfahren und Vorrichtung zum Erhöhen der Informationsbitmenge, die in einem Symbol enthalten ist

Details

Veröffentlichungs-Nr.

EP2634945

Aktenzeichen

EP12157556

Anmeldetag

29. Februar 2012

Veröffentlichung

24. Dezember 2014

Erteilung

24. Dezember 2014

Rechtsraum

EP

IPC

H04L1/00H04L5/00H04L27/26

Abstract

The present invention concerns a method for increasing the amount of information bits comprised in a symbol transferred by a source to at least one receiver, the symbol being representative of a modulated base sequence obtained by encoding a sequence of base bits selected by the source and by modulating the encoded selected sequence, the modulated base sequence having fixed points. The source : - encodes the selected sequence of base bits and a sequence of supplementary bits, - obtains a modulated base sequence by modulating the encoded selected sequence of base bits, - obtains a modulated altering sequence by modulating the sequence of supplementary bits, - alters the modulated base sequence by modifying at least a part of the values of its fixed points using the modulated altering sequence in order to obtain a modulated altered sequence, - transfers the modulated altered sequence under the form of an altered symbol.

Anmelder

Firmen

Mitsubishi Electric R&D Centre Europe B.V.
Mitsubishi Electric Corporation

Land

🇳🇱 Niederlande

Fachgebiete