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A Greedy Search for Improved QC LDPC Codes with Good Girth Profile and Degree Distribution

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Author

Summary, in English

Search algorithms for regular and irregular quasi-cyclic LDPC block codes with both good girth profile and good degree distribution are presented. New QC LDPC block codes of various code rates are obtained and their bit error rate performance is compared with that of the corresponding LDPC block codes defined in the IEEE 802.16 WiMAX standard of the same block length and code rate.

Publishing year

2012

Language

English

Pages

3083-3087

Publication/Series

IEEE International Symposium on Information Theory Proceedings (ISIT), 2012

Document type

Conference paper

Publisher

IEEE - Institute of Electrical and Electronics Engineers Inc.

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Conference name

IEEE International Symposium on Information Theory, 2012

Conference date

2012-07-01 - 2012-07-06

Conference place

Cambridge, MA, United States

Status

Published

Research group

  • Information Theory

ISBN/ISSN/Other

  • ISBN: 978-1-4673-2580-6