A Recursive Soft-Input Soft-Output Decoding Algorithm

A reduced complexity symbolwise maximum a posteriori probability (MAP) decoding algorithm for linear block codes is presented. This algorithm is based on the recursive trellises and performs two passes over the recursion tree. Probability-domain and Log-Max implementations are considered. Numeric re...

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Bibliographic Details
Published in:	IEEE transactions on communications Vol. 72; no. 3; p. 1
Main Authors:	Karakchieva, Liudmila, Trifonov, Peter
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.03.2024 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms Approximation algorithms Block codes Codes Complexity Complexity theory Decoding Generators Iterative decoding Log-Max approximation Maximum likelihood decoding optimal sectionalization recursive trellises SISO decoding Symbols
ISSN:	0090-6778, 1558-0857
Online Access:	Get full text
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