Presentation | 2005-09-27 A Relation between Erasure Correcting and Error Correcting of Low-Density Parity-Check Codes Gou HOSOYA, Toshiyasu MATSUSHIMA, Shigeichi HIRASAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a new iterative decoding algorithm of low-density parity-check codes. The proposed decoding algorithm has used a bipartite graph whose symbol nodes are clustered according to a received sequence of the codeword. The clustering procedure has used a decoding algorithm over the binary erasure channel which substitutes parity check equations of degree two. We compare decoding results and complexity of the proposed decoding algorithm with the sum-product decoding algorithm. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | low-density parity-check (LDPC) code / sum-product decoding algorithm |
Paper # | IT2005-53 |
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Committee | IT |
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Conference Date | 2005/9/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Information Theory (IT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Relation between Erasure Correcting and Error Correcting of Low-Density Parity-Check Codes |
Sub Title (in English) | |
Keyword(1) | low-density parity-check (LDPC) code |
Keyword(2) | sum-product decoding algorithm |
1st Author's Name | Gou HOSOYA |
1st Author's Affiliation | Department of Industrial and Management Systems Engineering, School of Science and Engineering, Waseda University() |
2nd Author's Name | Toshiyasu MATSUSHIMA |
2nd Author's Affiliation | Department of Industrial and Management Systems Engineering, School of Science and Engineering, Waseda University |
3rd Author's Name | Shigeichi HIRASAWA |
3rd Author's Affiliation | Department of Industrial and Management Systems Engineering, School of Science and Engineering, Waseda University |
Date | 2005-09-27 |
Paper # | IT2005-53 |
Volume (vol) | vol.105 |
Number (no) | 311 |
Page | pp.pp.- |
#Pages | 5 |
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