Two-stage iterative decoding algorithms for a class of cyclic codes

This paper presents a class of iteratively decodable cyclic codes. Codes in this class have large minimum distance; however, their Tanner graphs contain many short cycles of length 4. With the conventional iterative decoding based on belief propagation, these short cycles significantly degrade the e...

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Bibliographic Details

Published in:	2010 IEEE Information Theory Workshop on Information Theory pp. 1 - 5
Main Authors:	Li Zhang, Qin Huang, Shu Lin
Format:	Conference Proceeding
Language:	English
Published:	IEEE 01.01.2010
Subjects:	Belief propagation Block codes Degradation Encoding Feedback Geometry Iterative algorithms Iterative decoding Shift registers Sum product algorithm
ISBN:	9781424463725, 1424463726
Online Access:	Get full text
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