Verfahren zur Dynamischen Konfiguration einer Teile-Und-Herrsche-Struktur eines Polarcodebasierten Codierers

Details

Veröffentlichungs-Nr.

EP3376672

Aktenzeichen

EP17160554

Anmeldetag

13. März 2017

Veröffentlichung

18. September 2019

Erteilung

18. September 2019

Rechtsraum

EP

IPC

H03M13/27H03M13/35H03M13/11H03M13/03H03M13/13

Abstract

A polar-code based encoder is used to perform a transfer of useful data to a polar-code based decoder via a Binary Discrete-input Memory-less Channel. The Divide and Conquer structure consists of a multiplexer having useful data bits and a set of frozen bits as inputs followed by a polarization block of size N = 2 L , wherein the polarization block of size N comprises a set of front kernels followed by a shuffler and two complementary polarization sub-blocks of size N / 2 with a similar structure as the polarization block of size N but with half its size. A dynamically configurable interleaver is present between the shuffler and one and/or the other of the complementary polarization sub-blocks at each recursion of the Divide and Conquer structure. The configuration of the dynamically configurable interleavers is dynamically modified according to changes detected in the Binary Discrete-input Memory-less Channel.

Anmelder

Firmen

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

Land

🇳🇱 Niederlande

Fachgebiete