| Presentation | 2015-06-25 Evaluation of Weighted PF Scheduling for In-Band Full-Duplex Cellular Networks Takuya Ohto, Koji Yamamoto, Katsuyuki Haneda, Takayuki Nishio, Masahiro Morikura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In-band full-duplex (IBFD) enables a wireless station to transmit and receive signals on the same frequency at the same time, and thus has a potential to achieve a high spectral efficiency. However, self-interference and inter-user interference are critical issues for IBFD operation. IBFD operation does not always achieve the higher capacity than half-duplex (HD) operation because the degree of self-interference is variable depending on the surrounding environment. Therefore, it is necessary to select either a HD or IBFD operation according to the degree of the self-interference. The previous paper has proposed proportional fair (PF) scheduling for full-duplex cellular (FDC) networks. In this paper, we formulate the weighted PF scheduling for FDC networks, and evaluate it. We formulate the weighted PF scheduling by introducing the fairness parameter. Simulation results show that the scheduler selects either HD or IBFD operation according to the degree of self-interference and that of inter-user interference. When self-interference is small, the scheduler selects IBFD operation, and thus the system throughput becomes large. It is also shown that the modification of the fairness parameter enables the scheduler to provide the higher system throughput or better fairness among users. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | in-band full-duplexs / self-interference / proportional fair scheduling / resource allocation / cellular networks |
| Paper # | RCS2015-71 |
| Date of Issue | 2015-06-17 (RCS) |
| Conference Information | |
| Committee | RCS |
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| Conference Date | 2015/6/24(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | First Presentation in IEICE Technical Committee, Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Resource Control, Scheduling, Wireless Communication Systems, etc. |
| Chair | Makoto Taromaru(Fukuoka Univ.) |
| Vice Chair | Hidekazu Murata(Kyoto Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) |
| Secretary | Hidekazu Murata(Mitsubishi Electric) / Satoshi Denno(NTT DoCoMo) / Yukitoshi Sanada |
| Assistant | Jun Mashino(NTT) / Tetsuya Yamamoto(Panasonic) / Takamichi Inoue(NEC) / Tomoya Tandai(Toshiba) / Toshihiko Nishimura(Hokkaido Univ.) |
| Paper Information | |
| Registration To | 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) | Evaluation of Weighted PF Scheduling for In-Band Full-Duplex Cellular Networks |
| Sub Title (in English) | |
| Keyword(1) | in-band full-duplexs |
| Keyword(2) | self-interference |
| Keyword(3) | proportional fair scheduling |
| Keyword(4) | resource allocation |
| Keyword(5) | cellular networks |
| 1st Author's Name | Takuya Ohto |
| 1st Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 2nd Author's Name | Koji Yamamoto |
| 2nd Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 3rd Author's Name | Katsuyuki Haneda |
| 3rd Author's Affiliation | Aalto University(Aalto Univ.) |
| 4th Author's Name | Takayuki Nishio |
| 4th Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 5th Author's Name | Masahiro Morikura |
| 5th Author's Affiliation | Kyoto University(Kyoto Univ.) |
| Date | 2015-06-25 |
| Paper # | RCS2015-71 |
| Volume (vol) | vol.115 |
| Number (no) | RCS-113 |
| Page | pp.pp.149-154(RCS), |
| #Pages | 6 |
| Date of Issue | 2015-06-17 (RCS) |