| Presentation | 2020-03-04 Self-Interference Cancellation using Adaptive Filter for In-Band Full-Duplex Communication Systems Wei-Shun Liao, Ou Zhao, Keren Li, Takeshi Matsumura, Fumihide Kojima, Hiroshi Harada, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | For beyond 5G wireless communication systems, in-band full-duplex (IBFD) is one of the important candidate technologies for realizing high capacity and low latency transmissions. However, in the IBFD system, the base station will perform uplink (UL) and downlink (DL) processes simultaneously, and hence, there will be severe self-interference (SI) produced by the simultaneous UL and DL communications. Therefore, to realize the IBFD system, it is necessary to deal with the SI problem. In this study, we propose an IBFD wireless communication system which adopts an adaptive filter for SI cancellation, and evaluate the convergence performance by computer simulations for different system settings. From the simulation results, it can be found that different system settings result in various effects on the SI cancellation performance, which can provide some design hints for future system implementation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | In-Band Full-duplex (IBFD) systems / self-interference (SI) / adaptive filter |
| Paper # | RCS2019-336 |
| Date of Issue | 2020-02-26 (RCS) |
| Conference Information | |
| Committee | RCS / SR / SRW |
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| Conference Date | 2020/3/4(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communication Workshop |
| Chair | Tomoaki Otsuki(Keio Univ.) / Masayuki Ariyoshi(NEC) / Satoshi Denno(Okayama Univ.) |
| Vice Chair | Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Suguru Kameda(Tohoku Univ.) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Keiichi Mizutani(Kyoto Univ.) |
| Secretary | Satoshi Suyama(NTT) / Fumiaki Maehara(Kyushu Univ.) / Toshihiko Nishimura(ATR) / Suguru Kameda(Univ. of Electro-Comm.) / Osamu Takyu(Mie Univ.) / Kentaro Ishidu(Tokyo Inst. of Tech.) / Keiichi Mizutani(Anritsu) |
| Assistant | Kazushi Muraoka(NEC) / Shinsuke Ibi(Doshisha Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Mai Ohta(Fukuoka Univ.) / Teppei Oyama(Fujitsu Lab.) / Kentaro Kobayashi(Nagoya Univ.) / Masaaki Fuse(Anritsu) / Tomoki Murakami(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Smart Radio / Technical Committee on Short Range Wireless Communications |
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| Language | ENG-JTITLE |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Self-Interference Cancellation using Adaptive Filter for In-Band Full-Duplex Communication Systems |
| Sub Title (in English) | |
| Keyword(1) | In-Band Full-duplex (IBFD) systems |
| Keyword(2) | self-interference (SI) |
| Keyword(3) | adaptive filter |
| 1st Author's Name | Wei-Shun Liao |
| 1st Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
| 2nd Author's Name | Ou Zhao |
| 2nd Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
| 3rd Author's Name | Keren Li |
| 3rd Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
| 4th Author's Name | Takeshi Matsumura |
| 4th Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
| 5th Author's Name | Fumihide Kojima |
| 5th Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
| 6th Author's Name | Hiroshi Harada |
| 6th Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
| Date | 2020-03-04 |
| Paper # | RCS2019-336 |
| Volume (vol) | vol.119 |
| Number (no) | RCS-448 |
| Page | pp.pp.87-92(RCS), |
| #Pages | 6 |
| Date of Issue | 2020-02-26 (RCS) |