Verfahren und Vorrichtung zur Übertragung von Binären Daten

Details

Veröffentlichungs-Nr.

EP4099651

Aktenzeichen

EP21305730

Anmeldetag

1. Juni 2021

Veröffentlichung

27. März 2024

Erteilung

27. März 2024

Rechtsraum

EP

IPC

H04L27/00H04L27/04

Abstract

A method for transmitting binary data using a M-ASK constellation divided into M/2 sets of two symbols is disclosed. Each set of index i comprises the ith and ith +M/2 symbols of the constellation and is associated with a probability pi of transmitting the first symbol of the set. First, m-1 bits are obtained (S300) from an equiprobable binary source where m = log<2>M . A binary source is then selected (S302) in a plurality of binary sources responsive to said m-1 bits, each binary source of index i being associated with a probability of outputting a bit zero equal to p<i>. A symbol of the M-ASK constellation is obtained (S306) that is associated with the binary word formed by the m-1 bits as less significant bits and a bit obtained from the selected source as most significant bit. The symbol is finally transmitted (S308) to a receiver over a communication channel.

Anmelder

Firmen

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

Land

🇳🇱 Niederlande

Fachgebiete