Reliability-Oriented Decoding Strategy for LDPC Codes-Based D-JSCC System

In this letter, a reliability oriented decoding strategy (RODS) for low density parity check codes-based distributed joint source and channel coding system is proposed. During each local decoding iteration, the reliability of each variable node is evaluated based on the sign of received log-likeliho...

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Vydané v:	IEEE communications letters Ročník 21; číslo 11; s. 2364 - 2367
Hlavní autori:	Lyu, Yibo, Hong, Shaohua, Wang, Lin, Xiong, Zixiang
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	IEEE 01.11.2017
Predmet:	Algorithm design and analysis AWGN channel belief propagation (BP) Correlation Decoding decoding strategy distributed joint source and channel coding (D-JSCC) Heuristic algorithms Iterative decoding low density parity check (LDPC) codes Reliability
ISSN:	1089-7798
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