Min-Sum Algorithm Using Multi-Edge-Type Normalized Scheme for ATSC 3.0 LDPC Decoders

To offer commercial LDPC decoders with better performance, in this paper, multi-edge-type (MET) normalized scheme is proposed to improve the performance of traditional min-sum algorithm (MSA) and its modified versions. With respect to sum-product algorithm (SPA), we firstly analyze and find out that...

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Vydané v:	IEEE transactions on broadcasting Ročník 66; číslo 3; s. 729 - 736
Hlavní autori:	Gao, Na, Xu, Yin, He, Dazhi, Park, Sung-Ik, Hong, Hanjiang, Ju, Hao, Chen, Changwen, Zhang, Wenjun
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York IEEE 01.09.2020 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Algorithms Approximation algorithms ATSC 3.0 LDPC codes Codes Computer simulation Convergence Decoders Decoding decoding algorithms density evolution Evolutionary algorithms Iterative decoding Manganese MET-normalized scheme Performance enhancement Phase change materials Random noise Scaling factors Television systems
ISSN:	0018-9316, 1557-9611
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