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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-13 15:50 |
Hokkaido | Hakodate Arena | A Fundamental Study on Large-Scale SCMA Signal Detection Using GaBP Renjie Li, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara (Hokkaido Univ.) RCS2018-127 |
SCMA has attracted attention as a brand-new communication technology that is suitable for device-to-device communication... [more] | RCS2018-127 pp.237-242 |
| AP | 2018-04-20 09:30 |
Tokyo | Hachijomachi-Shokokai | The Relation between Characteristic Mode and scattering of PEC Cylinder Yu Nishikawa, Hiroyuki Arai (YNU) AP2018-4 |
Characteristic Mode Analysis (CMA) is one of the method of antenna analysis. Excitation of object is represented by summ... [more] | AP2018-4 pp.19-22 |
| AP | 2018-03-09 13:25 |
Gunma | Hotel Ichii (Kusatsu, Gunma) | Performance comparison of multi-beam massive MIMO by Robust ICA and LS-CMA Shota Ogawa, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Kazuki Maruta (Chiba Univ.), Takefumi Hiraguri (Nippon Inst. of Tech.) AP2017-201 |
Multi-beam massive MIMO configuration has been proposed that utilizes the beam selection with high power in an analog pa... [more] | AP2017-201 pp.51-56 |
| RCS, SR, SRW (Joint) |
2018-03-02 11:45 |
Kanagawa | YRP | Blind frequency-dependent IQ imbalance compensation using constant norm algorithm for OFDM systems Ryoto Hamabe, Tadao Nakagawa (Tottori Univ.), Doohwan Lee, Takana Kaho (NTT) SRW2017-90 |
As the frequency bandwidth in wireless communications are wide, impairments of analog circuits of transceivers including... [more] | SRW2017-90 pp.105-108 |
| SIS | 2017-12-14 11:10 |
Tottori | Tottori Prefectural Center for Lifelong Learning | A Study on Adaptive Algorithm for Blind MIMO Equalization Kizuku Morita, Hiroki Inada, Naoto Sasaoka (Tottori Univ.), James Okello (UKZN), Yoshio Itoh (Tottori Univ.) SIS2017-35 |
In this paper, we propose a blind equalization system in a Multiple-Input Multiple-Output (MIMO) -OFDM (Orthogonal Frequ... [more] | SIS2017-35 pp.11-14 |
| CQ (2nd) |
2017-08-26 15:00 |
Saitama | Nippon Institute of Technology | [Poster Presentation]
Simple beamforming method on downlink multi-beam massive MIMO Shota Ogawa, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Takefumi Hiraguri (NIT Univ.) |
Multi-beam massive MIMO configuration has been proposed that utilizes the beam selection with high power in an analog pa... [more] | |
| RCS, SAT (Joint) |
2017-08-17 09:25 |
Niigata | Niigata Univ. | Performance evaluation of downlink multi-beam massive MIMO by simple transmission scheme by both base and terminal stations Shota Ogawa, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Takefumi Hiraguri (Nippon Inst. of Tech.) RCS2017-144 |
Multi-beam massive MIMO con guration has been proposed that utilizes the beam selection with high power in an analog par... [more] | RCS2017-144 pp.7-12 |
| RCS, SAT (Joint) |
2017-08-17 09:50 |
Niigata | Niigata Univ. | User selection method by power difference and correlation between beams in multi-beam massive MIMO Fumiya Muramatsu, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Takefumi Hiraguri (NIT) RCS2017-145 |
Massive MIMO transmission has been attracted as a key technology of the next generation mobile communication system. Mu... [more] |
RCS2017-145 pp.13-18 |
| MRIS, ITE-MMS | 2017-07-07 16:10 |
Tokyo | Tokyo Tech | Voltage-Control Spintronics Memory (VoCSM) Altansargai Buyandalai, Hiroaki Yoda, Mariko Shimizu, Tomoaki Inokuchi, Yuichi Ohsawa, Naoharu Shimomura, Satoshi Shirotori, Hideyurki Sugiyama, Yushi Kato, Yuuzo Kamiguchi, Katsuhiko Koi, Soichi Oikawa, Mizue Ishikawa, Yoshiaki Saito, Atsushi Kurobe (Toshiba Corp.) MR2017-16 |
We propose a new spintronics-based memory VoCSM (Voltage-control Spintronics Memory) employing the voltage-control-magne... [more] | MR2017-16 pp.37-40 |
| AP (2nd) |
2017-06-28 - 2017-06-30 |
Hokkaido | Hokkaido University | [Poster Presentation]
Simple beamforming method with terminal station on downlink multi-beam massive MIMO Shota Ogawa, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Takefumi Hiraguri (NIT) |
Multi-beam massive MIMO configuration has been proposed that utilizes the beam selection with high power in an analog pa... [more] | |
| RCS | 2017-06-23 10:10 |
Okinawa | Ishigaki Shoukou Kaikan | Study on Random codebook Design and its constraint for Massive SCMA Detection Keisuke Inagaki, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2017-81 |
This paper proposes a random codebook design and its constraint for Gaussian belief propagation (GaBP) in massive Sparse... [more] | RCS2017-81 pp.185-190 |
| CQ | 2017-05-30 10:00 |
Miyazaki | Hotel Merieges (Miyazaki) | Multi-beam massive MIMO using correlation and power difference between beams Fumiya Muramatsu, Kentaro Nishimori, Ryotaro Taniguchi, Kazuma Ando (Niigata Univ.), Takefumi Hiraguri (NIT) CQ2017-22 |
Massive MIMO transmission, whose number of antennas is much larger than the number of user terminals, has been attracted... [more] | CQ2017-22 pp.47-52 |
| IT, SIP, RCS | 2017-01-19 13:30 |
Osaka | Osaka City Univ. | Comparative Study on LDS and SCMA in Uplink Transmission in Considering of Channel Correlation between User Devices for 5G mMTC Manabu Mikami, Junichi Nakajima, Hitoshi Yoshino (Softbank) IT2016-57 SIP2016-95 RCS2016-247 |
Currently, the fifth generation mobile communications system (5G) has been technically discussed very well to support us... [more] | IT2016-57 SIP2016-95 RCS2016-247 pp.63-68 |
| AP, WPT (Joint) |
2017-01-19 16:00 |
Hiroshima | Hiroshima Institute of Technology | Performance on multi-beam massive MIMO with user selection scheme Fumiya Muramatsu, Kentaro Nishimori, Ryotaro Taniguchi, Kazuma Ando (Niigata Univ.), Takefumi Hiraguri (NIT) AP2016-138 |
Massive MIMO transmission, whose number of antennas is much larger than the number of user terminals, has been attracted... [more] | AP2016-138 pp.49-54 |
| AP, WPT (Joint) |
2017-01-20 09:40 |
Hiroshima | Hiroshima Institute of Technology | Downlink multi-beam massive MIMO with simple control on user terminal Shota Ogawa, Kentaro Nishimori, Ryotaro Taniguchi, Kohei Kameyama (Niigata Univ.), Takefumi Hiraguri (NIT Univ.) AP2016-143 |
Multi-beam massive MIMO configuration has been proposed that utilizes the beam selection with high power in an analog pa... [more] | AP2016-143 pp.79-84 |
| RCS | 2016-10-21 11:15 |
Kanagawa | YRP (Yokosuka) | A grant-free non-orthogonal multiple access scheme with physical layer security for massive machine type communications Eiji Okamoto, Naoto Horiike (NITech), Tetsuya Yamamoto (Panasonic) RCS2016-178 |
Recently, non-orthogonal multiple access (NOMA) scheme has been proposed to increase the spectral efficiency of wireless... [more] | RCS2016-178 pp.137-142 |
| PRMU | 2016-10-21 16:50 |
Miyazaki | Image Categorization Using Collaborative Mean Attraction Hiroki Ogihara, Masayuki Mukunoki (Univ. of Miyazaki) PRMU2016-109 |
In this paper, we apply Collaborative Mean Attraction (CMA) method, which has been applied to person re-identification p... [more] | PRMU2016-109 pp.103-106 |
|
| CQ (2nd) |
2016-10-06 14:20 |
Nagano | Naganoken Nokyo Building | [Poster Presentation]
Study on the performance evaluation of multi-beam Massive MIMO Fumiya Muramatsu, Kentaro Nishimori, Ryotaro Taniguchi, Kohei Kameyama, Hideo Makino (Niigata Univ.) |
Massive MIMO transmission, whose number of antennas is much larger than the number of user terminals, has been attracted... [more] | |
| CQ | 2016-08-29 15:30 |
Ibaraki | Tsukubasan | Performance evaluation on massive MIMO with wideband signals Ryotaro Taniguchi, Kentaro Nishimori, Kohei Kameyama, Hideo Makino (Niigata Univ.) CQ2016-59 |
Massive MIMO transmission, whose number of antennas is much larger than the number of user terminals, has been attracted... [more] | CQ2016-59 pp.63-68 |
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