COMPACT LOW DENSITY PARITY CHECK (LDPC) BASE GRAPH

Title:

COMPACT LOW DENSITY PARITY CHECK (LDPC) BASE GRAPH

Document Type and Number:

WIPO Patent Application WO/2018/210270

Kind Code:

A1

Abstract:

A decoding method, an encoding method, a decoder and an encoder are disclosed. In an embodiment the decoding method includes receiving, at a receiver of a receiving side, signals from a transmitting side, the signals including a code word and decoding, at a decoder of the receiving side, the code word using a low density parity check (LDPC) code in which each n adjacent rows, n>1, in an extension part of a base parity check matrix (PCM) are orthogonal except for punctured information columns.

More Like This:

WO/2004/047307	RATE-COMPATIBLE LOW-DENSITY PARITY-CHECK (LDPC) CODES
WO/2014/117837	LDPC CODE DESIGN AND ENCODING APPARATUS FOR THEIR APPLICATION
WO/2016/170140	CHECK NODE OF NON-BINARY LDPC DECODER AND CORRESPONDING METHOD

Inventors:

KALACHEV GLEB VYACHESLAVOVICH (RU)
MAZURENKO IVAN LEONIDOVICH (RU)
GASANOV ELYAR ELDAROVICH (RU)
COZZO CARMELA (US)
JIE JIE (RU)

Application Number:

PCT/CN2018/087112

Publication Date:

November 22, 2018

Filing Date:

May 16, 2018

Export Citation:

Click for automatic bibliography generation Help

Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H03M13/11

Foreign References:

CN101150551A	2008-03-26
CN103684476A	2014-03-26
US20100287438A1	2010-11-11
US20070041458A1	2007-02-22

Download PDF:

View/Download PDF PDF Help

Previous Patent: DISPLAY APPARATUS AND METHOD FOR CONTROLLING DISPLAY APPARATUS

Next Patent: CARD WRITING METHOD AND DEVICE, TERMINAL, SERVER, AND STORAGE MEDIUM