Title:
INFORMATION PROCESSING METHOD AND DEVICE, AND COMMUNICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/201925
Kind Code:
A1
Abstract:
Disclosed are an encoding method and device, a communication apparatus, and a communication system. The method comprises using a low-density parity-check (LDPC) matrix to encode an information bit sequence. A base graph for the LDPC matrix presents a matrix having m rows and n columns, where m is an integer greater than or equal to 5, and n is an integer greater than or equal to 16. The base graph comprises a sub-matrix A and a sub-matrix B. The sub-matrix A is a matrix A0. Alternatively, the sub-matrix A comprises first 16 columns of the matrix A0. The matrix A0 is a matrix having 5 rows and 22 columns. The sub-matrix B is a matrix having 5 rows and 5 columns. The sub-matrix B comprises a column having a weight of 3 and a sub-matrix B' having a dual-diagonal structure. The encoding method and device, the communication apparatus, and the communication system of the present invention meet the need for encoding information bit sequences having various lengths.
Inventors:
MAZURENKO IVAN LEONIDOVICH (CN)
KALACHEV GLEB VYACHESLAVOVICH (CN)
PANTELEEV PAVEL ANATOLYEVICH (CN)
GASANOV ELYAR ELDAROVICH (CN)
LETUNOVSKIY ALEKSEY ALEXANDROVICH (CN)
KALACHEV GLEB VYACHESLAVOVICH (CN)
PANTELEEV PAVEL ANATOLYEVICH (CN)
GASANOV ELYAR ELDAROVICH (CN)
LETUNOVSKIY ALEKSEY ALEXANDROVICH (CN)
Application Number:
PCT/CN2018/084109
Publication Date:
November 08, 2018
Filing Date:
April 23, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H03M13/11
Foreign References:
CN102638274A | 2012-08-15 | |||
CN101395804A | 2009-03-25 | |||
US20030037298A1 | 2003-02-20 |
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