The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2023
Filed:
Jul. 16, 2021
Electronics and Telecommunications Research Institute, Daejeon, KR;
Nam Il Kim, Daejeon, KR;
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Abstract
A method for decoding a low-density parity-check (LDPC) code, performed by a communication apparatus, includes: updating a variable node; determining n minimum values based on a min-sum algorithm (MSA); determining n indices based on the n minimum values; updating a check node using the n indices; calculating a log-likelihood ratio (LLR) value when the update of the check node is completed; and determining an information bit based on the LLR value.
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