Presentation | 2019-07-10 Robust Transmit Beamforming Design via Fractional Programming for Downlink Power-Domain NOMA Systems Hiroki Iimori, Koji Ishibashi, Giuseppe Abreu, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Taking into account imperfect channel state information, we study a robust transmit beamforming design for downlink power domain non-orthogonal multiple access (PD-NOMA) schemes. A beamforming-based multiple-input single-output (MISO) downlink NOMA scenario is particularly considered in this paper, in which one base-station simultaneously serves for single-antenna downlink users in a non-orthogonal manner, proposing a new algorithm to design transmit beamforming vectors minimizing the total transmit power consumption while maintaining prescribed quality of service (QoS) requirements. Simulation results illustrate the effectiveness of the proposed algorithm, which is found to outperform non-robust counterparts taking no account of such CSI imperfection in terms of the total transmit power consumption and SINR outage probability. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Non-orthogonal multiple access / convex optimization / fractional programming / beamforming design |
Paper # | RCC2019-16,NS2019-49,RCS2019-106,SR2019-25,SeMI2019-25 |
Date of Issue | 2019-07-03 (RCC, NS, RCS, SR, SeMI) |
Conference Information | |
Committee | SeMI / RCS / NS / SR / RCC |
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Conference Date | 2019/7/10(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | I-Site Nanba(Osaka) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Communication and Networked Control for the Future Radio of the AI Age, etc |
Chair | Susumu Ishihara(Shizuoka Univ.) / Tomoaki Otsuki(Keio Univ.) / Yoshikatsu Okazaki(NTT) / Masayuki Ariyoshi(NEC) / Kazunori Hayashi(Osaka City Univ.) |
Vice Chair | Kazuya Monden(Hitachi) / Koji Yamamoto(Kyoto Univ.) / Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Akihiro Nakao(Univ. of Tokyo) / Suguru Kameda(Tohoku Univ.) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Shunichi Azuma(Nagoya Univ.) / HUAN-BANG LI(NICT) |
Secretary | Kazuya Monden(Kyoto Univ.) / Koji Yamamoto(NTT DOCOMO) / Satoshi Suyama(Hitachi) / Fumiaki Maehara(NTT) / Toshihiko Nishimura(Kyushu Univ.) / Akihiro Nakao(Osaka Pref Univ.) / Suguru Kameda(NTT) / Osamu Takyu(ATR) / Kentaro Ishidu(Univ. of Electro-Comm.) / Shunichi Azuma(Mie Univ.) / HUAN-BANG LI(Kagawa Univ.) |
Assistant | Akira Uchiyama(Osaka Univ.) / Kenji Kanai(Waseda Univ.) / Masafumi Hashimoto(Osaka Univ.) / Kazushi Muraoka(NTT DOCOMO) / Shinsuke Ibi(Doshisha Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Shinya Kumagai(Fujitsu) / Shinya Kawano(NTT) / Mai Ohta(Fukuoka Univ.) / Teppei Oyama(Fujitsu) / Kentaro Kobayashi(Nagoya Univ.) / Toshinori Kagawa(NICT) / Masateru Ogura(NAIST) |
Paper Information | |
Registration To | Technical Committee on Sensor Network and Mobile Intelligence / Technical Committee on Radio Communication Systems / Technical Committee on Network Systems / Technical Committee on Smart Radio / Technical Committee on Reliable Communication and Control |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Robust Transmit Beamforming Design via Fractional Programming for Downlink Power-Domain NOMA Systems |
Sub Title (in English) | |
Keyword(1) | Non-orthogonal multiple access |
Keyword(2) | convex optimization |
Keyword(3) | fractional programming |
Keyword(4) | beamforming design |
1st Author's Name | Hiroki Iimori |
1st Author's Affiliation | The University of Electro-Communications(UEC) |
2nd Author's Name | Koji Ishibashi |
2nd Author's Affiliation | The University of Electro-Communications(UEC) |
3rd Author's Name | Giuseppe Abreu |
3rd Author's Affiliation | Jacobs University Bremen(JUB) |
Date | 2019-07-10 |
Paper # | RCC2019-16,NS2019-49,RCS2019-106,SR2019-25,SeMI2019-25 |
Volume (vol) | vol.119 |
Number (no) | RCC-106,NS-107,RCS-108,SR-109,SeMI-110 |
Page | pp.pp.27-32(RCC), pp.37-42(NS), pp.31-36(RCS), pp.37-42(SR), pp.41-46(SeMI), |
#Pages | 6 |
Date of Issue | 2019-07-03 (RCC, NS, RCS, SR, SeMI) |