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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CQ | 2019-05-30 14:50 |
Hiroshima | Hiroshima City University | Consideration on direction of arrival estimation using circular array based on measurement results Saki Uemura, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Minoru Inomata, Koshiro Kitao, Tetsuro Imai (Docomo)  CQ2019-19 |
Use of the 5-generation mobile communication system (5G) in the millimeter wave band is assumed. In 5G, introduction of ... [more] | CQ2019-19 pp.43-46 |
| AP | 2019-05-17 13:00 |
Hyogo | Kanpo-no-yado Arima (Arima Onsen, Hyogo) | Study on optimum beam pattern in Multi-Beam Massive MIMO Akinori Kudo, Kentaro Nishimori, Ryotaro Taniguchi, Shota Ogawa, Fumiya Muramatsu (Niigata Univ.), Takefumi Hiraguri (NIT.), Jiro Hirokawa (Tokyo Tech.) AP2019-10 |
(To be available after the conference date) [more] | AP2019-10 pp.53-58 |
| AP | 2019-05-17 13:25 |
Hyogo | Kanpo-no-yado Arima (Arima Onsen, Hyogo) | Effectiveness of 64-beam massive MIMO in ab actual indoor environment Kentaro Nishimori, Akinori Kudo, Ryotaro Taniguchi (Niigata Univ.), Takefumi Hiraguri (NIIT), Jiro Hirokawa (TIT) AP2019-11 |
[more] | AP2019-11 pp.59-64 |
| AP (2nd) |
2019-03-14 11:10 |
Fukushima | Yunoya (Iizaka Onsen, Fukushima) | A study on range of propagation pathloss using six hexahedral antennas Kentaro Nishimori (Niigata Univ.), Yasunori Shimazaki (Panasonic), Koki Yanagisawa, Ryotaro Taniguchi (Niigata Univ.), Taichi Hamabe, Akihiro Tatsuta, Teppei Emura, Takuya Asada (Panasonic) |
[more] | |
| AP | 2019-03-15 11:15 |
Fukushima | Yunoya (Iizaka Onsen, Fukushima) | Direction of arrival estimation using cylindrical massive array with 19 GHz band in an actual outdoor environment Kentaro Nishimori, Saki Uemura, Soichi Ito, Ryotaro Taniguchi (Niigata Univ.), Minoru Inomata, Koshiro Kitao, Tetsuro Imai (NTT Docomo) AP2018-194 |
[more] | AP2018-194 pp.47-50 |
| AP | 2019-02-22 09:30 |
Osaka | Sumitomo Electric Industries (Osaka Works) | Performance comparison of hybrid beam-forming in Massive MIMO Kentaro Nishimori, Fumiya Muramatsu, Ryotaro Taniguchi (NIT) AP2018-177 |
[more] | AP2018-177 pp.43-48 |
| SR | 2019-01-25 11:15 |
Fukushima | Corasse, Fukushima city (Fukushima prefecture) | [Invited Talk]
On artificial propagation environment control by unmanned airplane Kentaro Nishimori, Naoki Matsumura, Ryotaro Taniguchi (Niigata Univ.), Takefumi Hiraguri (NIIT), Takashi Tomura, Jiro Hirokawa (TIT) SR2018-112 |
[more] | SR2018-112 pp.97-102 |
| SR | 2019-01-25 14:25 |
Fukushima | Corasse, Fukushima city (Fukushima prefecture) | Performance Evaluation of Massive MIMO Using Antenna Selective BD Algorithm in LTE Yuki Yaku, Kentaro Nishimori, Ryotaro Taniguchi, Fumiya Muramatsu (Niigata Univ.), Yoshiaki Morino, Takefumi Hiraguri (NIT), Nobuyoshi Kikuma (NITec) SR2018-114 |
[more] | SR2018-114 pp.111-116 |
| WPT, AP (Joint) |
2019-01-17 10:55 |
Aichi | Toyota Automobile Museum | [Invited Lecture]
Comparison of channel capacity using micro and millimeter wave bands based on outdoor propagation measurement Ryotaro Taniguchi, Kentaro Nishimori (Niigata Univ.) AP2018-153 |
[more] | AP2018-153 pp.13-18 |
| WPT, AP (Joint) |
2019-01-17 11:15 |
Aichi | Toyota Automobile Museum | [Invited Lecture]
Propagation Environment Control by Drone MIMO Relay Station with LOS-MIMO Transmission and Millimeter Wave Naoki Matsumura, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Takefumi Hiraguri (NIT), Takashi Tomura, Jiro Hirokawa (TIT) AP2018-154 |
[more] | AP2018-154 pp.19-22 |
| RCS, AP (Joint) |
2018-11-21 14:00 |
Okinawa | Okinawa Industry Support Center | Comparison of Channel Capacities Between Microwave Band and Millimeter Wave Band Ryotaro Taniguchi, Kentaro Nishimori (Niigata Univ.), Shigeki Morisawa (RFtestLab) AP2018-122 |
[more] | AP2018-122 pp.119-123 |
| RCS, AP (Joint) |
2018-11-21 15:15 |
Okinawa | Okinawa Industry Support Center | [Invited Lecture]
Multi-beam massive MIMO eliminating CSI estimation Kentaro Nishimori, Fumiya Muramatsu, Ryotaro Taniguchi, Shota Ogawa (Niigata Univ.), Takefumi Hiraguri (NIT), Jiro Hirokawa (TIT) AP2018-125 RCS2018-199 |
[more] | AP2018-125 RCS2018-199 pp.137-142(AP), pp.127-132(RCS) |
| AP | 2018-10-19 13:00 |
Okayama | Okayama Univ. | Performance Evaluation of Uplink Multi-Beam Massive MIMO Using ICA Shota Ogawa, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Kazuki Maruta (Chiba Univ.), Takefumi Hiraguri (NIT Univ.) AP2018-96 |
[more] | AP2018-96 pp.41-46 |
| AP | 2018-10-19 14:50 |
Okayama | Okayama Univ. | Evaluation of Downlink Multi-Beam Massive MIMO Considering MAC Layer Fumiya Muramatsu, Kentaro Nishimori, Ryotaro Taniguchi, Yuki Yaku (Niigata Univ.), Takefumi Hiraguri (NIT) AP2018-100 |
Massive MIMO transmission has been attracted as a key technology of the next generation mobile communication system. In... [more] |
AP2018-100 pp.65-70 |
| AP, MW (Joint) |
2018-09-20 13:55 |
Tokyo | Tokyo Tech | Performance comparison of blind adaptive arrays for multi-beam massive MIMO Kentaro Nishimori, Soichi Ito, Ryotaro Taniguchi (Niigata Univ.) AP2018-83 |
[more] | AP2018-83 pp.13-17 |
| AP | 2018-08-24 11:10 |
Saitama | Nippon Inst. of Tech. | Performance comparison of blind adaptive arrays for multi-beam massive MIMO Kentaro Nishimori, Shota Ogawa, Ryotaro Taniguchi (Niigata Unv.), Kazuki Maruta (Chiba Univ.), Takefumi Hiraguri (NIIT) AP2018-79 |
[more] | AP2018-79 pp.67-72 |
| AP, SANE, SAT (Joint) |
2018-07-19 12:35 |
Hokkaido | Hokkaido Univ. | Multi-beam massive MIMO using SD-CMA with variable step size Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Kazuki Maruta (Chiba Univ.), Takefumi Hiraguri (NIIT), Tsutomu Mitsui (Niigata Univ.) AP2018-51 |
[more] | AP2018-51 pp.55-60 |
| AP, SANE, SAT (Joint) |
2018-07-19 13:35 |
Hokkaido | Hokkaido Univ. | Performance of single carrier based multi-beam massive MIMO considering real propagation environment Ryuki Maruyama, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Takefumi Hiraguri (NIT.) AP2018-53 |
Massive MIMO transmission, whose number of antennas is much larger than the number of user terminals, has been attracted... [more] | AP2018-53 pp.67-72 |
| AP, SANE, SAT (Joint) |
2018-07-19 14:25 |
Hokkaido | Hokkaido Univ. | Performance Evaluation of Multi-Beam Massive MIMO Using 64 Multi-Beam Pattern Akinori Kudo, Kentaro Nishimori, Ryotaro Taniguchi, Shota Ogawa, Fumiya Muramatsu (Niigata Univ.), Takefumi Hiraguri (NIT.), Jiro Hirokawa (Tokyo Tech.) AP2018-55 |
Multi-beam massive MIMO configuration has been proposed that utilizes the beam selection with high power in an analog pa... [more] | AP2018-55 pp.79-84 |
| AP, SANE, SAT (Joint) |
2018-07-20 16:05 |
Hokkaido | Hokkaido Univ. | The propagation model for Massive MIMO at 20 GHz band. Ryotaro Taniguchi, Kentaro Nishimori (Niigata Univ.), Koshoro Kitao, Minoru Inomata, Tetsuro Imai (NTT DOCOMO) AP2018-65 SAT2018-26 |
Massive MIMO transmission, whose number of antennas at the base station (BS) is much larger than the number of user term... [more] | AP2018-65 SAT2018-26 pp.137-142(AP), pp.89-94(SAT) |
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