| Presentation | 2017-05-23 A Compact Low-Latency Systematic Successive Cancellation Polar Decoder for Visible Light Communication Systems Duc Phuc Nguyen, Dinh Dung Le, Thi Hong Tran, Takashi Nakada, Yasuhiko Nakashima, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Channel polarization and Polar code are widely considered as major breakthroughs in coding theory because they have shown promising features for future wireless standards. The main drawbacks of Polar code are high-latency in decoding hardware, and unimpressive error-correction performance in case limited code-length is implemented. These two disadvantages limit implementation of Polar code in low-throughput wireless communication systems. In this paper, we propose a low-complexity low-latency hardware architecture for the soft-decision compact (16,11) Systematic Successive Cancellation Polar Decoder (S-SCD). Experimental results has shown that the latency of the proposed S-SCD improves 3.75 times and 2.75 times compared with conventional and 2b-SC architectures. Besides, it has also shown a better BER/FER performance compared with RS(15,11) code, which is applied widely in current VLC-based systems. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Systematic Successive Cancellation Decoder (S-SCD) / Polar Code / Visible Light Communication (VLC) |
| Paper # | CPSY2017-2,DC2017-2 |
| Date of Issue | 2017-05-15 (CPSY, DC) |
| Conference Information | |
| Committee | RECONF / CPSY / DC / IPSJ-ARC |
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| Conference Date | 2017/5/22(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Noboribetsu-Onsen Dai-ichi-Takimoto-Kan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | HotSPA2017: Reconfigurable System, Dependable Computing System, and General Topics |
| Chair | Minoru Watanabe(Shizuoka Univ.) / Yasuhiko Nakashima(NAIST) / Michiko Inoue(NAIST) |
| Vice Chair | Masato Motomura(Hokkaido Univ.) / Yuichiro Shibata(Nagasaki Univ.) / Koji Nakano(Hiroshima Univ.) / Hidetsugu Irie(Univ. of Tokyo) / Satoshi Fukumoto(Tokyo Metropolitan Univ.) |
| Secretary | Masato Motomura(Univ. of Tsukuba) / Yuichiro Shibata(Hiroshima City Univ.) / Koji Nakano(Fujitsu Labs.) / Hidetsugu Irie(NII) / Satoshi Fukumoto(Kyoto Sangyo Univ.) / (Tokyo Inst. of Tech.) |
| Assistant | Takefumi Miyoshi(e-trees.Japan) / Yuuki Kobayashi(NEC) / Takeshi Ohkawa(Utsunomiya Univ.) / Shinya Takameda(Hokkaido Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Reconfigurable Systems / Technical Committee on Computer Systems / Technical Committee on Dependable Computing / Special Interest Group on System Architecture |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Compact Low-Latency Systematic Successive Cancellation Polar Decoder for Visible Light Communication Systems |
| Sub Title (in English) | |
| Keyword(1) | Systematic Successive Cancellation Decoder (S-SCD) |
| Keyword(2) | Polar Code |
| Keyword(3) | Visible Light Communication (VLC) |
| 1st Author's Name | Duc Phuc Nguyen |
| 1st Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| 2nd Author's Name | Dinh Dung Le |
| 2nd Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| 3rd Author's Name | Thi Hong Tran |
| 3rd Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| 4th Author's Name | Takashi Nakada |
| 4th Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| 5th Author's Name | Yasuhiko Nakashima |
| 5th Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| Date | 2017-05-23 |
| Paper # | CPSY2017-2,DC2017-2 |
| Volume (vol) | vol.117 |
| Number (no) | CPSY-44,DC-45 |
| Page | pp.pp.3-7(CPSY), pp.3-7(DC), |
| #Pages | 5 |
| Date of Issue | 2017-05-15 (CPSY, DC) |