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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2022-03-04 14:30 |
Online | Online | Automatic Spectrum Sharing by using Smart Contracts and CA Nobuo Suzuki (ATR/Kindai Univ.), Toshiyuki Maeyama (Takushoku Univ.), Tatsuya Yoshioka, Akio Hasegawa, Hiroyuki Yokoyama (ATR)  SR2021-119 |
It is effective to utilize existing spectrum resources in order to realize more advanced mobile communication systems su... [more] | SR2021-119 pp.146-153 |
| SR | 2021-01-25 10:25 |
Online | Online | A Study on Dynamic and Autonomous Decentralized Spectrum Sharing System Haruya Oguni, Toshiyuki Maeyama (Takushoku Univ.), Tatsuya Yoshioka (ATR), Nobuo Suzuki (Kindai Univ.), Akio Hasegawa, Hiroyuki Yokoyama (ATR) SR2020-48 |
Due to the recent development of mobile telecommunication systems, there is concern about the shortage of spectrum resou... [more] | SR2020-48 pp.9-14 |
| SR | 2019-12-06 10:00 |
Okinawa | Ishigaki City Hall (Ishigaki Island) | Current status and issues of Spectrum sharing proposals by using Blockchain Nobuo Suzuki, Tatsuya Yoshioka, Akio Hasegawa, Toshiyuki Maeyama (ATR) SR2019-100 |
It is important to utilize the existing spectrum resource for further advanced mobile communication systems like 5G. Som... [more] | SR2019-100 pp.63-68 |
| AP, RCS (Joint) |
2019-11-21 10:15 |
Saga | Saga Univ. | Study of Frequency Usage Prediction Using Machine Leaning for Spectrum Sharing Hiroki Hosoi, Toshiyuki Maeyama (Takushoku Univ.), Tatsuya Yoshioka (ATR), Nobuo Suzuki (Kindai Univ.) RCS2019-216 |
Recently, traffic has been increasing rapidly, there is concern about the depletion of frequency resources. For this rea... [more] | RCS2019-216 pp.79-84 |
| SR | 2018-05-25 10:00 |
Tokyo | Tokyo big sight | [Technology Exhibit]
Performance Evaluation of Dynamic Spectrum Sharing in an Urban Environment Tatsuya Yoshioka, Nobuo Suzuki (ATR), Masaki Kitsunezuka, Kazuaki Kunihiro (NEC), Shota Yamashita, Koji Yamamoto (Kyoto Univ.), Yuki Koizumi, Toru Hasegawa (Osaka Univ.) SR2018-14 |
The 5th generation mobile communication systems require more frequency band to achieve various user’s requirements for i... [more] | SR2018-14 pp.81-86 |
| SAT, SANE (Joint) |
2018-02-23 14:40 |
Yamaguchi | The Yamaguchi Chamber of Commerce and Industry | A Fundamental Study for Signal Strength Estimation in Overhead Area Toshinori Suzuki (ATR/Tohoku Gakuin Univ.), Hiromi Matsuno, Tatsuya Yoshioka, Nobuo Suzuki (ATR) SAT2017-71 |
[more] | SAT2017-71 pp.81-86 |
| AP, WPT (Joint) |
2018-01-19 17:00 |
Nara | ATR | Power Distribution Measurement for the Communication Quality Visualization in the Drone Flight Area Hiromi Matsuno, Tatsuya Yoshioka, Nobuo Suzuki (ATR), Toshinori Suzuki (ATR/Tohoku Gakuin Univ.) AP2017-175 |
[more] | AP2017-175 pp.137-141 |
| SR, SRW (Joint) |
2017-10-23 14:00 |
Overseas | Grand Hotel Palatino, Rome, Italy | [Technology Exhibit]
Verification of Dynamic Frequency Sharing System with Wideband Sensing for 5G Nobuo Suzuki, Hiromi Matsuno, Tatsuya Yoshioka, Morihiko Tamai (ATR), Masaki Kitsunezuka, Kazuaki Kunihiro (NEC), Shota Yamashita, Koji Yamamoto (Kyoto University), Yuki Koizumi, Toru Hasegawa (Osaka University) SR2017-66 SRW2017-19 |
The 5th generation mobile communication systems require more frequency bandwidth to achieve various user’s requirements ... [more] | SR2017-66 SRW2017-19 p.1(SR), p.7(SRW) |
| RCS | 2017-10-19 15:05 |
Miyagi | Tohoku Institute of Technology | [Invited Lecture]
Evaluation of Functions for Dynamic Spectrum Sharing in 5th Generation Mobile Communication Systems Tatsuya Yoshioka, Hiromi Matsuno, Nobuo Suzuki, Morihiko Tamai (ATR), Masaki Kitsunezuka, Kunihiro Kazuaki (NEC), Shota Yamashita, Koji Yamamoto (Kyoto Univ.), Yuki Koizumi, Toru Hasegawa (Osaka Univ.) RCS2017-181 |
The 5th generation mobile communication systems require more frequency band to achieve various user’s requirements for i... [more] | RCS2017-181 pp.75-80 |
| SR | 2016-10-28 15:05 |
Osaka | Osaka Univ. Nakanoshima Center | An initial evaluation of scheduling method for MUST with different waveforms Tatsuya Yoshioka, Hiroyuki Shinbo (ATR) SR2016-75 |
The 5th generation mobile communication systems need to accommodate various user’s traffic effectively with limited freq... [more] | SR2016-75 pp.115-120 |
| RCS, AN, SR, USN (Joint) |
2011-10-28 15:30 |
Tokyo | Sophia Univ. | Space-orthogonalized Eigenmode Transmission for Correlated MIMO Channels Tatsuya Yoshioka, Takahiko Saba (Chiba Inst. of Tech.) RCS2011-185 |
The eigenmode transmission and the dominant eigenmode transmission (DET) can achieve a large channel capacity by utilizi... [more] | RCS2011-185 pp.267-272 |
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