Presentation | 2016-03-02 Impact of UE Scheduling Criteria on Distributed Antenna OFDM-MU-MIMO Downlink Shinya Kumagai, Yuta Seki, Fumiyuki Adachi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Small-cell network where a number of distributed antennas are deployed within each macro-cell can mitigate the negative impacts of path-loss, shadowing loss, and multipath fading. Multi-user multiple-input multiple-output (MU-MIMO) transmission using multiple distributed antennas close to user equipments (UEs) achieves a high sum throughput. However, in MU-MIMO transmissions, UE combination affects the sum throughput and UE throughput. This paper evaluates the impact of UE scheduling criteria (maximization of instantaneous sum throughput (Max C/I), proportional fair (PF), and round robin (RR)) on small-cell network downlink using distributed antenna orthogonal-frequency division multiplexing (OFDM)-MU-MIMO. We evaluate the sum throughput, UE throughput, and Jain’s fairness index (FI) performances with each UE scheduling criterion by numerical evaluation, and discuss the impact of UE scheduling criteria. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | distributed antenna / downlink / MU-MIMO / UE scheduling |
Paper # | RCS2015-333 |
Date of Issue | 2016-02-24 (RCS) |
Conference Information | |
Committee | RCS / CCS / SR / SRW |
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Conference Date | 2016/3/2(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 | Makoto Taromaru(Fukuoka Univ.) / Hiroo Sekiya(Chiba Univ.) / Takeo Fujii(Univ. of Electro-Comm.) / Hiroshi Harada(Kyoto Univ.) |
Vice Chair | Hidekazu Murata(Kyoto Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Yasuhiro Tsubo(Ritsumeikan Univ.) / Naoki Wakamiya(Osaka Univ.) / Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.) / Masayuki Ariyoshi(NEC) / Masafumi Kato(Fujitsu) / Satoshi Denno(Okayama Univ.) |
Secretary | Hidekazu Murata(Mitsubishi Electric) / Satoshi Denno(NTT DoCoMo) / Yukitoshi Sanada(Kagawa National College of Tech.) / Yasuhiro Tsubo(Kyoto Sangyo Univ.) / Naoki Wakamiya(Shinshu Univ.) / Kenta Umebayashi(NICT) / Masayuki Ariyoshi(NTT) / Masafumi Kato(NICT) / Satoshi Denno |
Assistant | Jun Mashino(NTT) / Tetsuya Yamamoto(Panasonic) / Takamichi Inoue(NEC) / Tomoya Tandai(Toshiba) / Toshihiko Nishimura(Hokkaido Univ.) / Takayuki Kimura(Nippon Inst. of Tech.) / Song-Ju Kim(NIMS) / Ryo Takahashi(Kyoto Univ.) / Junnosuke Teramae(Osaka Univ.) / Kazuto Yano(ATR) / Mamiko Inamori(Tokai Univ.) / Hiroyuki Shiba(NTT) / Gia Khanh Tran(Tokyo Inst. of Tech.) / Wen Yun(Fujitsu) / Keiichi Mizutani(Kyoto Univ.) |
Paper Information | |
Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Complex Communication Sciences / Technical Committee on Smart Radio / Technical Committee on Short Range Wireless Communications |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Impact of UE Scheduling Criteria on Distributed Antenna OFDM-MU-MIMO Downlink |
Sub Title (in English) | |
Keyword(1) | distributed antenna |
Keyword(2) | downlink |
Keyword(3) | MU-MIMO |
Keyword(4) | UE scheduling |
1st Author's Name | Shinya Kumagai |
1st Author's Affiliation | Tohoku University(Tohoku Univ.) |
2nd Author's Name | Yuta Seki |
2nd Author's Affiliation | Tohoku University(Tohoku Univ.) |
3rd Author's Name | Fumiyuki Adachi |
3rd Author's Affiliation | Tohoku University(Tohoku Univ.) |
Date | 2016-03-02 |
Paper # | RCS2015-333 |
Volume (vol) | vol.115 |
Number (no) | RCS-472 |
Page | pp.pp.1-6(RCS), |
#Pages | 6 |
Date of Issue | 2016-02-24 (RCS) |