Presentation | 2007-12-19 A Scheduling of Shuffled BP Decoding Considering Pipelining Delay Kazuya YOKOHARI, Yoshihiro SUGAYA, Hirotomo ASO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Shuffled BP decoding is known as a decoding method which has good decoding performance for low-density parity-check (LDPC) code. When Shuffled BP decoding is pipelined, some delays are required by processing time at a row process and a column process. In this paper, we propose a scheduling of Shuffled BP decoding considering pipelining delay and a construction method of parity check matrix which does not lead to a latency. Simulation results show that decoding performance of LDPC code constructed by the proposed method of parity check matrix has similar property of bit error ratio of LDPC code constructed by Array Code. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Low-Density Parity-Check (LDPC) Code / Sum-Product Decoding / Shuffled BP Decoding / Array LDPC Code |
Paper # | CPSY2007-44 |
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Committee | CPSY |
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Conference Date | 2007/12/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Computer Systems (CPSY) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Scheduling of Shuffled BP Decoding Considering Pipelining Delay |
Sub Title (in English) | |
Keyword(1) | Low-Density Parity-Check (LDPC) Code |
Keyword(2) | Sum-Product Decoding |
Keyword(3) | Shuffled BP Decoding |
Keyword(4) | Array LDPC Code |
1st Author's Name | Kazuya YOKOHARI |
1st Author's Affiliation | Graduate School of Engineering, Tohoku University() |
2nd Author's Name | Yoshihiro SUGAYA |
2nd Author's Affiliation | Graduate School of Engineering, Tohoku University |
3rd Author's Name | Hirotomo ASO |
3rd Author's Affiliation | Graduate School of Engineering, Tohoku University |
Date | 2007-12-19 |
Paper # | CPSY2007-44 |
Volume (vol) | vol.107 |
Number (no) | 398 |
Page | pp.pp.- |
#Pages | 6 |
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