Presentation | 2006-10-19 A Blind Estimation Scheme of RC-LDPC Codes for Hybrid-ARQ System Tetsuo TSUJIOKA, Mami TSUJI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Rate-compatible LDPC (RC-LDPC) codes have a great attention because of their flexibility and easy to provide various performances by changing the number of parity blocks. The authors have been considered several blind estimation techniques based on likelihood information of the sum-product decoder and achieved the performance analysis. However, in practical systems, a reliable transmission must be required. Then, we have to consider application to retransmission scheme with the blind estimation techniques. In this paper, the authors focus on a hybrid-ARQ scheme and propose a novel reliable re-transmission scheme with a blind estimation. The performance analysis is made by computer simulations. It can be obtained that the proposed scheme has good performance compared to a conventional Hybrid-ARQ scheme. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Rate-Compatible LDPC Codes (RC-LDPC Codes) / Blind Estimation / Hybrid-AQR scheme / likelihood Information |
Paper # | CS2006-40 |
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Committee | CS |
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Conference Date | 2006/10/12(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 | Communication Systems (CS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Blind Estimation Scheme of RC-LDPC Codes for Hybrid-ARQ System |
Sub Title (in English) | |
Keyword(1) | Rate-Compatible LDPC Codes (RC-LDPC Codes) |
Keyword(2) | Blind Estimation |
Keyword(3) | Hybrid-AQR scheme |
Keyword(4) | likelihood Information |
1st Author's Name | Tetsuo TSUJIOKA |
1st Author's Affiliation | Graduate School of Engineering, Osaka City University() |
2nd Author's Name | Mami TSUJI |
2nd Author's Affiliation | Graduate School of Engineering, Osaka City University |
Date | 2006-10-19 |
Paper # | CS2006-40 |
Volume (vol) | vol.106 |
Number (no) | 304 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |