Summary

IEICE Information and Communication Technology Forum

2014

Session Number:NEWCOM

Session:

Number:NEWCOM-4

Decoding Algorithms with Reduced Computational Requirements for Iterative Receivers

Piotr Tyczka,  Michal Sybis,  

pp.-

Publication Date:2014-08-10

Online ISSN:2188-5079

DOI:10.34385/proc.19.NEWCOM-4

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Summary:
Iterative processing, originated from the introduction of turbo codes, has become prevalent technique in modern receiver design. Its applications extend beyond channel decoding and include signal detection, channel estimation and equalization, interference suppression, and synchronization. In this paper, in the aspect of energy efficiency in wireless communication systems, we present and compare several reduced complexity algorithms for component decoding modules in iterative receivers. The comparison is carried out in terms of computational requirements and error performance for the case of turbo TCM systems.