An iterative decoding algorithm for rate-compatible punctured low-density parity-check codes of high coding rates

研究成果: Conference contribution

抜粋

An iterative decoding algorithm of rate-compatible punctured low-density parity-check (RCP-LDPC) codes of high coding rates is developed. This algorithm performs a predetermined recovering process of punctured bits sums at the beginning of each iteration of the standard belief-propagation (BP) decoding algorithm. By propagating messages of two punctured bits sum, this algorithm can recover much more punctured bits than the standard BP decoding algorithm. It is shown that the proposed algorithm is applicable for RCP-LDPC codes of higher coding rates with little increase of decoding complexity.

元の言語English
ホスト出版物のタイトルISITA/ISSSTA 2010 - 2010 International Symposium on Information Theory and Its Applications
ページ394-399
ページ数6
DOI
出版物ステータスPublished - 2010 12 1
イベント2010 20th International Symposium on Information Theory and Its Applications, ISITA 2010 and the 2010 20th International Symposium on Spread Spectrum Techniques and Applications, ISSSTA 2010 - Taichung, Taiwan, Province of China
継続期間: 2010 10 172010 10 20

出版物シリーズ

名前ISITA/ISSSTA 2010 - 2010 International Symposium on Information Theory and Its Applications

Conference

Conference2010 20th International Symposium on Information Theory and Its Applications, ISITA 2010 and the 2010 20th International Symposium on Spread Spectrum Techniques and Applications, ISSSTA 2010
Taiwan, Province of China
Taichung
期間10/10/1710/10/20

ASJC Scopus subject areas

  • Computational Theory and Mathematics
  • Information Systems

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  • これを引用

    Hosoya, G., Yagi, H., & Kobayashi, M. (2010). An iterative decoding algorithm for rate-compatible punctured low-density parity-check codes of high coding rates. : ISITA/ISSSTA 2010 - 2010 International Symposium on Information Theory and Its Applications (pp. 394-399). [5649247] (ISITA/ISSSTA 2010 - 2010 International Symposium on Information Theory and Its Applications). https://doi.org/10.1109/ISITA.2010.5649247