| Presentation | 2021-01-21 Performance Evaluation of Convolutional Poalr Code with Neural Network Decoder Riko Maeda, Satoshi Suyama, Takahiro Asai, Nobuhiko Miki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The Polar code proposed by Ar?kan is a code that can achieve a property approaching the Shannon limit under successive cancellation decoding (SCD) by utilizing the phenomenon of communication channel polarization. In addition, as a method to prevent the degradation of the properties of Polar codes when the code length is relatively short, the convolutional Polar code, which introduces the convolutional code structure, has been proposed. In this paper, we propose the use of Neural Network Decoder (NND) to reduce the decoding delay in SCD of the convolutional Polar code. Specifically, we design an NND for decoding embedded Polar codes and evaluate its decoding performance by computer simulation for very short code lengths as an initial study. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Convolutional Polar codes / Convolutional Polar codes |
| Paper # | IT2020-67,SIP2020-45,RCS2020-158 |
| Date of Issue | 2021-01-14 (IT, SIP, RCS) |
| Conference Information | |
| Committee | SIP / IT / RCS |
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| Conference Date | 2021/1/21(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Kazunori Hayashi(Kyoto Univ.) / Tadashi Wadayama(Nagoya Inst. of Tech.) / Eiji Okamoto(Nagoya Inst. of Tech.) |
| Vice Chair | Yukihiro Bandou(NTT) / Toshihisa Tanaka(Tokyo Univ. Agri.&Tech.) / Tetsuya Kojima(Tokyo Kosen) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) |
| Secretary | Yukihiro Bandou(Hosei Univ.) / Toshihisa Tanaka(Waseda Univ.) / Tetsuya Kojima(Yamaguchi Univ.) / Fumiaki Maehara(Saga Univ.) / Toshihiko Nishimura(Kyushu Univ.) / Tomoya Tandai(NEC) |
| Assistant | Yuichi Tanaka(Tokyo Univ. Agri.&Tech.) / Takahiro Ohta(Senshu Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) |
| Paper Information | |
| Registration To | Technical Committee on Signal Processing / Technical Committee on Information Theory / Technical Committee on Radio Communication Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Evaluation of Convolutional Poalr Code with Neural Network Decoder |
| Sub Title (in English) | |
| Keyword(1) | Convolutional Polar codes |
| Keyword(2) | Convolutional Polar codes |
| 1st Author's Name | Riko Maeda |
| 1st Author's Affiliation | Kagawa University(Kagawa Univ.) |
| 2nd Author's Name | Satoshi Suyama |
| 2nd Author's Affiliation | NTT DOCOMO, INC.(NTT DOCOMO) |
| 3rd Author's Name | Takahiro Asai |
| 3rd Author's Affiliation | NTT DOCOMO, INC.(NTT DOCOMO) |
| 4th Author's Name | Nobuhiko Miki |
| 4th Author's Affiliation | Kagawa University(Kagawa Univ.) |
| Date | 2021-01-21 |
| Paper # | IT2020-67,SIP2020-45,RCS2020-158 |
| Volume (vol) | vol.120 |
| Number (no) | IT-320,SIP-321,RCS-322 |
| Page | pp.pp.23-27(IT), pp.23-27(SIP), pp.23-27(RCS), |
| #Pages | 5 |
| Date of Issue | 2021-01-14 (IT, SIP, RCS) |