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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, IT, RCS | 2018-01-22 15:20 |
Kagawa | Sunport Hall Takamatsu | Performance evaluation on beam shapes and number of selected beams in a massive MIMO system Jumpei Yamamoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.), Yoshihisa Kishiyama, Daiki Takeda (NTT DOCOMO)  IT2017-76 SIP2017-84 RCS2017-290 |
In massive MIMO systems, there have already been several studies on 2-step beamforming that forms a precoder in a subspa... [more] | IT2017-76 SIP2017-84 RCS2017-290 pp.125-130 |
| RCS | 2017-06-21 15:20 |
Okinawa | Ishigaki Shoukou Kaikan | Performance Evaluation on Beam Selection Rules and Beam Shapes of a Massive MIMO System in Time-varying Environments Jumpei Yamamoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.), Daiki Takeda, Yoshihisa Kishiyama (NTTDocomo) RCS2017-55 |
In massive MIMO systems, there have already been a number of papers on 2-step beamforming that forms a precoder in a bea... [more] | RCS2017-55 pp.31-36 |
| NS, RCS (Joint) |
2016-12-22 16:00 |
Ishikawa | A Study on Beam Selection Rules and Beam Shapes for Hybrid Beamforming Jumpei Yamamoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.), Daiki Takeda, Yoshihisa Kishiyama (NTT docomo) RCS2016-234 |
The massive MIMO technology which generates sharp beams in higher frequency bands is known as a promising method to acco... [more] | RCS2016-234 pp.147-152 |
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| IN, RCS (Joint) |
2016-05-20 16:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Performance Evaluation of Interference Rejection Combining Receiver for Licensed-Assisted Access Jumpei Yamamoto, Nobuhiko Miki (Kagawa Univ.) RCS2016-45 |
[more] | RCS2016-45 pp.119-123 |
| MW | 2010-03-04 11:15 |
Kyoto | Ryukoku Univ. | Design of Wideband BPF Using Inter-digital Finger Resonator Takenori Yasuzumi, Jumpei Yamamoto, Tomoki Uwano, Osamu Hashimoto (Aoyama Gakuin Univ.) MW2009-185 |
A new type of the compact UWB BPF made up of a shunt inter-digital finger resonator and parallel-coupled lines was propo... [more] | MW2009-185 pp.37-41 |
| USN, IPSJ-UBI | 2009-07-16 13:30 |
Kyoto | ATR (Kyoto) | Smart Corridor: Development of Smart Space for Corridors and Public Streets Masaki Ito, Masaki Ogawa, Takatoshi Kanazawa, Yoshiyuki Tokuda, Naoki Nakagawa, Jumpei Yamamoto, Soko Aoki, Hiroto Aida, Jin Nakazawa, Kazunori Takashio, Hideyuki Tokuda (Keio Univ.) USN2009-17 |
This paper is about the ``Smart Corridor,'' a project that aims to build the smart space specifically in such spaces as ... [more] | USN2009-17 pp.53-58 |
| USN, IPSJ-UBI | 2009-07-16 14:10 |
Kyoto | ATR (Kyoto) | MOLMOD: Analysis of Feelings based on Vital Information for Mood Acquisition Jumpei Yamamoto, Mizuki Kawazoe, Jin Nakazawa, Kazunori Takashio, Hideyuki Tokuda (Keio Univ.) USN2009-19 |
In our daily life, we often sense the mood of a certain location by instinct. If we could develop a technique to acquire... [more] | USN2009-19 pp.63-68 |
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