A Parallel Belief Propagation Decoding Algorithm for Rate Compatible Modulation

This letter proposes a parallel belief propagation algorithm for fast iterative decoding of rate compatible modulation. In this proposed algorithm, the processing at symbol node is partitioned into several low complexity sub-processors. All sub-processors have similar structures and work in parallel...

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Bibliographic Details
Published in:	IEEE communications letters Vol. 21; no. 8; pp. 1735 - 1738
Main Authors:	Lu, Fang, Dong, Yan, Rao, Wengui
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.08.2017 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms Belief propagation Codes Complexity Computational complexity Computer simulation Decoding Iterative decoding Iterative methods Modulation parallel decoding Partitioning algorithms Performance degradation Probability density function Processors Propagation Rate compatible modulation
ISSN:	1089-7798, 1558-2558
Online Access:	Get full text
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