Presentation | 2003/3/19 Reduced Complexity Iterative Decoding Using a Sub-Optimum Minimum Distance Search Jun ASATANI, Takuya KOUMOTO, Kenicni TOMITA, Tadao KASAMI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this report, we propose (1) a new sub-optimum minimum distance search (sub-MDS), whose search complexity is reduced considerably compared with optimum MDSs and (2) a termination criterion, called near optimality condition, to reduce the average number of decoding iterations with little degradation of error performance for the proposed decoding using sub-MDS iteratively. Consequently, the decoding algorithm can be applied to longer codes with feasible complexity. Simulation results for several Reed-Muller (RM) codes of lengths 256 and 512 are given. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | minimum distance search / near optimality condition / Reed-Muller code / iterative decoding |
Paper # | IT2002-67,ISEC2002-125,SST2002-173,ITS2002-150 |
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Committee | ITS |
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Conference Date | 2003/3/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Intelligent Transport Systems Technology (ITS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Reduced Complexity Iterative Decoding Using a Sub-Optimum Minimum Distance Search |
Sub Title (in English) | |
Keyword(1) | minimum distance search |
Keyword(2) | near optimality condition |
Keyword(3) | Reed-Muller code |
Keyword(4) | iterative decoding |
1st Author's Name | Jun ASATANI |
1st Author's Affiliation | Department of Computer Science, Graduate School of Information Sciences, Hiroshima City University() |
2nd Author's Name | Takuya KOUMOTO |
2nd Author's Affiliation | Faculty of Information Sciences, Hiroshima City University |
3rd Author's Name | Kenicni TOMITA |
3rd Author's Affiliation | Department of Information Processing and Management, Shiga University |
4th Author's Name | Tadao KASAMI |
4th Author's Affiliation | Faculty of Information Sciences, Hiroshima City University |
Date | 2003/3/19 |
Paper # | IT2002-67,ISEC2002-125,SST2002-173,ITS2002-150 |
Volume (vol) | vol.102 |
Number (no) | 747 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |