Title:
METHOD FOR INFORMATION PROCESSING AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/228514
Kind Code:
A1
Abstract:
Disclosed are an encoding method, a device, communication equipment, and a communication system. The method comprises: using a low-density parity-check (LDPC) matrix to encode an input bit sequence, where the LDPC matrix is produced on the basis of a base graph, the base graph comprises submatrices A, B, C, D, and E, wherein the submatrix A is a matrix of mA rows by nA columns, mA and nA are positive integers, 4 ≤ mA ≤ 7, and nA = 10; the submatrix B is a matrix of mA rows by mA columns, the submatrix B comprises a column of which the weight is 3 and a double diagonally structured submatrix B'; the submatrix D comprises mD rows in matrix F, the matrix F is a matrix of mF rows by (mA + nA) columns, mD, mF are positive integers, 0 ≤ mD ≤ mF, 35 ≤ mF ≤ 38; the submatrix C is an all-0 matrix of mA rows by mD columns; and the submatrix E is a unit matrix of mD rows by mD columns. The encoding method, device, communication equipment, and communication system of the present application support encoding requirements of information bit sequences of various lengths.
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Inventors:
JIN JIE (CN)
TONG WEN (CN)
WANG JUN (CN)
PETYUSHKO ALEXANDER (CN)
MAZURENKO IVAN LEONIDOVICH (CN)
ZHANG CHAOLONG (CN)
TONG WEN (CN)
WANG JUN (CN)
PETYUSHKO ALEXANDER (CN)
MAZURENKO IVAN LEONIDOVICH (CN)
ZHANG CHAOLONG (CN)
Application Number:
PCT/CN2018/091423
Publication Date:
December 20, 2018
Filing Date:
June 15, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H03M13/11
Foreign References:
| CN101662290A | 2010-03-03 | |||
| CN101162907A | 2008-04-16 | |||
| CN106685586A | 2017-05-17 | |||
| US9100052B2 | 2015-08-04 |
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