Presentation | 2011-03-03 Performance Analysis of Variable-Length Interleaver for Turbo Codes Based on Pruning Ken ENOKIZONO, Hideki OCHIAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In recent wireless standards, variable frame length turbo codes are adopted and thus they require variable-length interleavers. The S-random and PP (Permutation Polynomial) interleavers are often adopted in the literature due to its good performance. However, finding longer length interleaver with good spreading property is time-consuming and storage of multiple interleavers is necessary in order to meet a variable frame-length requirement. In this paper, we propose a new interleaver referred to as block-random interleaver which can be constructed with lower computation and has a higher flexibility in frame length adjustment by pruning. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Turbo codes / interleaver / pruning / error-floor |
Paper # | IT2010-80,ISEC2010-84,WBS2010-59 |
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Committee | ISEC |
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Conference Date | 2011/2/24(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) | Performance Analysis of Variable-Length Interleaver for Turbo Codes Based on Pruning |
Sub Title (in English) | |
Keyword(1) | Turbo codes |
Keyword(2) | interleaver |
Keyword(3) | pruning |
Keyword(4) | error-floor |
1st Author's Name | Ken ENOKIZONO |
1st Author's Affiliation | Department of Electrical and Computer Engineering, Yokohama National University() |
2nd Author's Name | Hideki OCHIAI |
2nd Author's Affiliation | Department of Electrical and Computer Engineering, Yokohama National University |
Date | 2011-03-03 |
Paper # | IT2010-80,ISEC2010-84,WBS2010-59 |
Volume (vol) | vol.110 |
Number (no) | 443 |
Page | pp.pp.- |
#Pages | 6 |
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