Improved random redundant iterative HDPC decoding

An iterative algorithm for soft-input soft-output (SISO) decoding of classical algebraic cyclic block codes is presented below. Inspired by other approaches for high performance belief propagation (BP) decoding, this algorithm requires up to 10 times less computational complexity than other methods...

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Bibliographic Details
Published in:	IEEE transactions on communications Vol. 57; no. 7; pp. 1982 - 1985
Main Authors:	Dimnik, I., Be'ery, Y.
Format:	Journal Article
Language:	English
Published:	New York, NY IEEE 01.07.2009 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms Applied sciences Back propagation Belief propagation Block codes Coding, codes Complexity Computation Computational complexity Decoding Exact sciences and technology Information, signal and communications theory Iterative algorithms Iterative decoding Iterative methods Linear programming Maximum likelihood decoding message-passing algorithm Parity check codes Performance analysis permutation group Permutations Redundant Signal and communications theory soft-decision decoding Telecommunications and information theory Performance evaluation Block code High performance Cyclic code Algebraic code Iterative method message-passing algorithm Algorithm Computational complexity Iterative decoding Credal approach Message passing Permutation group Maximum likelihood soft-decision decoding Soft decision Time complexity
ISSN:	0090-6778, 1558-0857
Online Access:	Get full text
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