Verfahren zum Umwandeln oder Zurückverwandeln eines Datensignals und Verfahren und System für Datenübertragung Und/oder Datenempfang

Details

Veröffentlichungs-Nr.

EP3352401

Aktenzeichen

EP17151917

Anmeldetag

18. Januar 2017

Veröffentlichung

27. September 2023

Erteilung

27. September 2023

Rechtsraum

EP

IPC

H04L1/00H03M7/40

Abstract

The present invention refers to a method (C) for converting a data signal (U), comprising processes of (i) providing an input symbol stream (IB) of input symbols (IBj), the input symbol stream (IB) being representative for the underlying data signal (U) to be converted and (ii) applying to consecutive partial input symbol sequences (IB<k>) of a number of k consecutive input symbols (IBj) covering said input bit stream (IB), with k being a - not necessarily fixed - natural number, a distribution matching process (DM) in order to generate and output a final output symbol stream (OB) of consecutive output symbols (OBj) or a preform thereof, wherein the distribution matching process (DM) is based on and/or comprises a family ((fi)<i ∈{0,1,...,n -1}>) of a number (n) of distribution matching functions (fi), the action of the distribution matching process (DM) is achieved by acting with one of said distribution matching functions (fi) selected from said family ((fi)<i ∈{0,1,...,n -1}>) on the input symbol stream (IB) and wherein selecting a distribution matching function (fi) from of said family ((fi)<i ∈{0,1,...,n -1}>) is based on and in particular controlled by a set of rules comprising at least one selection rule.

Anmelder

Firma

Technische Universität München

Land

🇩🇪 Deutschland

Fachgebiete