Title:
CHECK CONFIDENCE-BASED LDPC DECODING METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/065978
Kind Code:
A1
Abstract:
A check confidence-based LDPC decoding method, relating to the technical field of information processing. The method comprises: S1, acquiring check nodes and variable nodes of an LDPC code, initializing the check nodes and the variable nodes, and initializing the number of iterations to 0; S2, performing check confidence-based iterative decoding on the LDPC code to obtain a decoding decision result, and increasing the number of iterations by one; S3, performing check verification according to the decoding decision result; and S4, if the check verification is passed, ending the decoding and outputting the decoding decision result as a decoding result, and if the check verification is not passed and the number of iterations does not reach a preset number of iterations, repeating steps S2-S4 until check verification is passed.
Inventors:
GUAN WU (CN)
WANG ZHIJUN (CN)
LUO HANQING (CN)
LIANG LIPING (CN)
WANG ZHIJUN (CN)
LUO HANQING (CN)
LIANG LIPING (CN)
Application Number:
PCT/CN2022/131682
Publication Date:
April 04, 2024
Filing Date:
November 14, 2022
Export Citation:
Assignee:
BEIJING UNIV OF POSTS&TELECOMMUNICATIONS (CN)
International Classes:
H03M13/11
Domestic Patent References:
WO2022062406A1 | 2022-03-31 |
Foreign References:
CN112953553A | 2021-06-11 | |||
CN102545913A | 2012-07-04 | |||
CN112953554A | 2021-06-11 | |||
CN109302267A | 2019-02-01 | |||
CN111245444A | 2020-06-05 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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