Presentation | 1997/3/18 A Survivor-Correction Viterbi Algorithm and its Applications to an Iterative Sequence Estimation Hiroshi Kubo, Atsushi Iwase, Keishi Murakami, Tadashi Fujino, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a survivor-correction Viterbi algorithm and its application to an iterative sequence estimation in order to improve performance of decision-feedback sequence estimation (DFSE) in the presence of intersymbol interference. The survivor-correction Viterbi algorithm can mitigate erroneous survivor selections due to DFSE, because it modifies the add-compare-select operation to an add-correct-compare-select operation. first, this paper addresses the principle of the proposed scheme. Next, on frequency selective fading and non-minimum phase channels, computer simulation confirms that the performance of the proposed scheme is superior to that of DFSE at the same number of states. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Viterbi Algorithm / Iterative Decoding / Equalization / Maximum-Likelihood Sequence Estimation |
Paper # | IT96-76,ISEC96-68,SST96-83 |
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Conference Information | |
Committee | ISEC |
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Conference Date | 1997/3/18(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 Security (ISEC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Survivor-Correction Viterbi Algorithm and its Applications to an Iterative Sequence Estimation |
Sub Title (in English) | |
Keyword(1) | Viterbi Algorithm |
Keyword(2) | Iterative Decoding |
Keyword(3) | Equalization |
Keyword(4) | Maximum-Likelihood Sequence Estimation |
1st Author's Name | Hiroshi Kubo |
1st Author's Affiliation | Mitsubishi Electric Corp., Information Technology R&D Center() |
2nd Author's Name | Atsushi Iwase |
2nd Author's Affiliation | Mitsubishi Electric Micro-Computer Application Software Co. Ltd. |
3rd Author's Name | Keishi Murakami |
3rd Author's Affiliation | Mitsubishi Electric Corp., Information Technology R&D Center |
4th Author's Name | Tadashi Fujino |
4th Author's Affiliation | Mitsubishi Electric Corp., Information Technology R&D Center |
Date | 1997/3/18 |
Paper # | IT96-76,ISEC96-68,SST96-83 |
Volume (vol) | vol.96 |
Number (no) | 588 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |