| Presentation | 2017-11-08 Belief-Propagation Decoding of Chaos-Modulated Signals in Massive MIMO Systems Kazuyuki Sakoda, Hiroki Hata, Shigefumi Hata, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The easiest way to improve transmission efficiency for MIMO(Multiple Input Multiple Output) that is a communication system with some transmitting and receiving anntenas is increasing the number of transmitting and receiving anntenas. Those systems by using about 10 to 100 antennas are called massive MIMO, we expect that it improves transmission efficiency drastically. In this paper, we study the decoding problem in massive MIMO that adapted chaos modulated in ordar to obtain security. We evaluate performance of BP(Belief-Propagation) method which enables to decode in a realistic computational time. We have found that tends to be high BER(Bit Error Ratio) when chaos-modulated signals are introduced. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | massive MIMO / chaos modulated signals / Belief-Propagation |
| Paper # | RCS2017-222 |
| Date of Issue | 2017-11-01 (RCS) |
| Conference Information | |
| Committee | AP / RCS |
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| Conference Date | 2017/11/8(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Fukuoka University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. |
| Chair | Jiro Hirokawa(Tokyo Tech.) / Hidekazu Murata(Kyoto Univ.) |
| Vice Chair | Ryo Yamaguchi(SoftBank) / Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.) / Satoshi Suyama(NTT DoCoMo) |
| Secretary | Ryo Yamaguchi(NTT DoCoMo) / Yukitoshi Sanada(Saitama Univ.) / Eisuke Fukuda(Toshiba) / Satoshi Suyama(Hokkaido Univ.) |
| Assistant | Nobuyasu Takemura(Nippon Inst. of Tech.) / Satoshi Yamaguchi(Mitsubishi Electric) / Tetsuya Yamamoto(Panasonic) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.) / Hiroshi Nishimoto(Mitsubishi Electric) |
| Paper Information | |
| Registration To | Technical Committee on Antennas and Propagation / 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) | Belief-Propagation Decoding of Chaos-Modulated Signals in Massive MIMO Systems |
| Sub Title (in English) | |
| Keyword(1) | massive MIMO |
| Keyword(2) | chaos modulated signals |
| Keyword(3) | Belief-Propagation |
| 1st Author's Name | Kazuyuki Sakoda |
| 1st Author's Affiliation | National Institute of Technology, Miyakonojo College/Kagoshima University(NIT, Miyakonojo College/Kagoshima Univ.) |
| 2nd Author's Name | Hiroki Hata |
| 2nd Author's Affiliation | Kagoshima University(Kagoshima Univ.) |
| 3rd Author's Name | Shigefumi Hata |
| 3rd Author's Affiliation | Kagoshima University(Kagoshima Univ.) |
| Date | 2017-11-08 |
| Paper # | RCS2017-222 |
| Volume (vol) | vol.117 |
| Number (no) | RCS-284 |
| Page | pp.pp.99-103(RCS), |
| #Pages | 5 |
| Date of Issue | 2017-11-01 (RCS) |