| Presentation | 2004/3/9 Performance Evaluation of Ordered Sum-Product Algorithm Yoshihiro KURIHARA, Masato YABE, Kazuhiko YAMAGUCHI, Kingo KOBAYASHI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The combination of Sum-Product decoding algorithm and LDPC code can achieve the decoding characteristic near the Shannon limit. However, it is thought that Sum-Product decoding algorithm doesn't achieves MAP or ML property. Various decoding algorithms for LDPC codes have been studied until now. In this study, we propose new decoding algorithm besed on controlling order. Results show the algorithm can prevent error propagation, and the decoding characteristic is better than conventional one. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Low Density Parity Check Codes (LDPC codes) / Sum-Product Decoding Algorithm / Error-Correcting Codes / controlling decoding order / variable threshold |
| Paper # | IT2003-75,ISEC2003-115,WBS2003-193 |
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| Conference Information | |
| Committee | ISEC |
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| Conference Date | 2004/3/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Information Security (ISEC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Evaluation of Ordered Sum-Product Algorithm |
| Sub Title (in English) | |
| Keyword(1) | Low Density Parity Check Codes (LDPC codes) |
| Keyword(2) | Sum-Product Decoding Algorithm |
| Keyword(3) | Error-Correcting Codes |
| Keyword(4) | controlling decoding order |
| Keyword(5) | variable threshold |
| 1st Author's Name | Yoshihiro KURIHARA |
| 1st Author's Affiliation | Dept. of Information Systems Science, The Graduate School of Information Systems, The University of Electro-Communications() |
| 2nd Author's Name | Masato YABE |
| 2nd Author's Affiliation | Dept. of Information and Communication Engineering, The Graduate School of Electro-Communications, The University of Electro-Communications |
| 3rd Author's Name | Kazuhiko YAMAGUCHI |
| 3rd Author's Affiliation | Dept. of Information and Communication Engineering, The University of Electro-Communications |
| 4th Author's Name | Kingo KOBAYASHI |
| 4th Author's Affiliation | Dept. of Information and Communication Engineering, The University of Electro-Communications |
| Date | 2004/3/9 |
| Paper # | IT2003-75,ISEC2003-115,WBS2003-193 |
| Volume (vol) | vol.103 |
| Number (no) | 713 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |