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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2015-06-24 13:55 |
Hokkaido | Hokkaido Univ. | Serial Concatenation Approach of Spectral Precoding and DSTBC Encoding 2-dimensional Diversity Kanako Yamaguchi (Mitsubishi Electric), Nicolas Gresset (MERCE), Hiroshi Nishimoto, Shusaku Umeda, Kaoru Tsukamoto, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric)  RCS2015-49 |
Much attention has been paid to millimeter-wave (mmW) radio communication providing large capacity. As well, maintaining... [more] | RCS2015-49 pp.19-24 |
| AP, RCS (Joint) |
2014-11-13 10:25 |
Yamagata | Yamagata University, Yonezawa Campus | Propagation Test on Millimeter Wave Communication for Railway Trains Tetsunori Hattori, Akira Kurita, Eisuke Ueguri, Tsukasa Kudo (JR East), Kaoru Tsukamoto, Akihiro Okazaki (Mitsubishi Electric) RCS2014-210 |
In recent years, aiming realization of the large-capacity radio communication between the ground equipment and the onboa... [more] | RCS2014-210 pp.79-84 |
| AP, RCS (Joint) |
2014-11-14 10:30 |
Yamagata | Yamagata University, Yonezawa Campus | [Invited Lecture]
Study on Linear Cell Constitution for High-Speed Mobile Communication Shusaku Umeda, Akihiro Okazaki, Hiroshi Nishimoto, Kaoru Tsukamoto, Hiroshi Tanji, Kanako Yamaguchi, Atsushi Okamura (Mitsubishi Electric) AP2014-148 RCS2014-217 |
Nowadays, broadband communication service even in high-speed land-mobile scenario has attracted much attention, and line... [more] | AP2014-148 RCS2014-217 pp.109-114(AP), pp.113-118(RCS) |
| RCS | 2014-10-17 15:35 |
Kanagawa | Keio Univ. | Performance Improvement of Time-domain Encoded SFBC for Single-carrier Block Transmission over Fast-fading Multipath Channels Hiroshi Nishimoto, Akinori Nakajima, Takehiko Nishide, Kaoru Tsukamoto, Shusaku Umeda, Kanako Yamaguchi, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric Corp.) RCS2014-189 |
In order to establish highly-reliable wireless links under fast fading scenarios, the authors study transmit diversity s... [more] | RCS2014-189 pp.183-188 |
| SAT, RCS (Joint) |
2014-08-20 10:20 |
Kochi | Kochi City Cultura-Plaza CUL-PORT | Alternative SFBC Scheme Enabling Time-domain Encoding for Single-carrier Block Transmission Hiroshi Nishimoto, Akinori Nakajima, Takehiko Nishide, Kaoru Tsukamoto, Shusaku Umeda, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric) RCS2014-149 |
In single-carrier block transmission (SCBT) which can achieve a low peak-to-average power ratio (PAPR) property and robu... [more] | RCS2014-149 pp.61-66 |
| RCS, AP (Joint) |
2013-11-22 11:35 |
Shimane | Matsue Terrsa | Differential Space Time Block Coding using QAM Signals in First Modulation Shusaku Umeda, Yasunori Kato, Kaoru Tsukamoto, Akihiro Okazaki, Fumio Ishizu (Mitsubishi Electric) RCS2013-199 |
This paper proposes a new Differential Space-Time Block Coding (DSTBC) method that can apply non-constant envelope modul... [more] | RCS2013-199 pp.147-152 |
| RCS | 2013-10-17 13:00 |
Tokyo | Sophia Univ. | The Field-Test Results of Mobile Wireless Communication Systems on 40GHz Frequency Band Kaoru Tsukamoto, Yasunori Kato, Shusaku Umeda, Nobuyuki Kawahara (Mitsubishi Electric), Hiroyuki Nagayama (MRI), Kunihiro Kawasaki, Kazuki Nakamura (RTRI), Hiroyuki Tsuji (NICT), Akihiro Okazaki, Fumio Ishizu (Mitsubishi Electric) RCS2013-149 |
A high speed mobile wireless communication system in the 40 GHz millimeter-wave band has been studied in aerospace field... [more] | RCS2013-149 pp.43-48 |
| RCS | 2012-06-21 15:20 |
Hokkaido | Hakodate City Central Library | A Study on Performance Improvement in Slow Fading Environment by Multiple Base Station and Beam Control Kaoru Tsukamoto, Yasunori Kato, Akihiro Okazaki, Fumio Ishizu (Mitsubishi Electric) RCS2012-54 |
For mobile reception, the Doppler spread using a directional antenna for a received antenna is partial of that using an ... [more] | RCS2012-54 pp.67-72 |
| AP, RCS (Joint) |
2011-11-17 09:55 |
Aichi | Nagoya Congress Center | Experimental Evaluation of Antenna Selection Recieve Diversity Scheme in LTE Femtocell Environment Kaoru Tsukamoto, Katsuyuki Motoyoshi, Akinori Taira, Noriyuki Fukui, Hiroshi Kubo (Mitsubishi Electric) RCS2011-208 |
In order to familiarize a femtocell base station to standard home, we should tackle reduction in hardware size, power co... [more] | RCS2011-208 pp.115-120 |
| RCS, MoNA, SR (Joint) |
2011-03-03 10:00 |
Kanagawa | YRP | A Throughput Improvement by Antenna Selection Transmit Diversity in Femtocell Environment Kaoru Tsukamoto, Kazuaki Ishioka, Katsuyuki Motoyoshi, Akinori Taira, Hiroshi Kubo (Mitsubishi Electric) RCS2010-268 |
[more] | RCS2010-268 pp.121-126 |
| NS, RCS (Joint) |
2009-07-17 11:00 |
Hokkaido | Hokkaido University (Hokkaido) | Experimental Evaluation of 2x2 Multi-User MIMO for LTE Uplink in femtocell environment Kaoru Tsukamoto, Tateru Oda, Katsuyuki Motoyoshi, Hideki Ishihara, Yasuhiro Yano, Hiroshi Kubo (Mitsubishi Electric) RCS2009-62 |
In this paper, we describe the result of 2x2 multi-user MIMO data transmission experiment for LTE uplink in femtocell en... [more] | RCS2009-62 pp.53-58 |
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