Decoding Method and System for Low-Density Parity Check Code

A decoding method for LDPC code includes steps of obtaining a set of parity-check matrices of a set of block codes; obtaining an identical parity-check matrix from the set of parity-check matrices; dividing the identical parity-check matrix into an odd identical parity-check matrix and an even ident...

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Bibliographic Details
Main Authors UENG YEONG-LUH, WU ZONGNG, YANG CHUNG-JAY
Format Patent
LanguageEnglish
Published 17.06.2010
Subjects
BASIC ELECTRONIC CIRCUITRY
CALCULATING
CODE CONVERSION IN GENERAL
CODING
COMPUTING
COUNTING
DECODING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
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Summary:A decoding method for LDPC code includes steps of obtaining a set of parity-check matrices of a set of block codes; obtaining an identical parity-check matrix from the set of parity-check matrices; dividing the identical parity-check matrix into an odd identical parity-check matrix and an even identical parity-check matrix, wherein the odd identical parity-check matrix being composed of odd rows of the identical parity-check matrix, and the even identical parity-check matrix being composed of even rows of the identical parity-check matrix; and decoding the set of block codes basing on the odd identical parity-check matrix and the even identical parity-check matrix.
Bibliography:Application Number: US20080333305