Presentation | 1997/7/18 On Decoding Method Beyond the BCH Bound Manabu KOBAYASHI, Toshiyasu MATSUSHIMA, Shigeichi HIRASAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | R.E.Blahut has proposed a method for decoding beyond the BCH bound by using the Berlekamp-Massey algorithm. This decoding algorithm is able to correct errors that cannot be obtained by the conventional bounded distance decoding. In this paper we show the complexity of decoding method proposed by Blahut can be reduced by solving equations of unknown discrepancy. Furthermore, we introduce this method to soft-decision decoding using algebraic decoder and show that both the complexity and the probability of decoding error of soft-decision decoding are reduced. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Berlekamp-Massey algorithm / Decoding beyond the BCH bound / Chase algorithm / MLD |
Paper # | IT97-20 |
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Committee | IT |
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Conference Date | 1997/7/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | On Decoding Method Beyond the BCH Bound |
Sub Title (in English) | |
Keyword(1) | Berlekamp-Massey algorithm |
Keyword(2) | Decoding beyond the BCH bound |
Keyword(3) | Chase algorithm |
Keyword(4) | MLD |
1st Author's Name | Manabu KOBAYASHI |
1st Author's Affiliation | School of Science and Engineering, Waseda University() |
2nd Author's Name | Toshiyasu MATSUSHIMA |
2nd Author's Affiliation | School of Science and Engineering, Waseda University |
3rd Author's Name | Shigeichi HIRASAWA |
3rd Author's Affiliation | School of Science and Engineering, Waseda University |
Date | 1997/7/18 |
Paper # | IT97-20 |
Volume (vol) | vol.97 |
Number (no) | 180 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |