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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, RCS (Joint) |
2023-12-14 18:20 |
Fukuoka | Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
A Study on Resource Allocation Modes of NR Sidelink for HAPS Control Towards Latency Reduction in V2V Communications Rin Yamazaki, Yuichi Kawamoto, Nei Kato (Tohoku Univ.)  NS2023-138 |
(To be available after the conference date) [more] | NS2023-138 pp.72-77 |
| SR | 2023-11-09 14:30 |
Miyagi | (Primary: On-site, Secondary: Online) |
[Technology Exhibit]
The Prototype of Intelligent Reflecting Surface for 60GHz band Yuichi Kawamoto (Tohoku Univ.), Hiroyuki Uno, Hiroyuki Uejima (PSNRD) SR2023-49 |
[more] | SR2023-49 pp.13-15 |
| RCS | 2023-10-19 14:30 |
Kagawa | Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Leveraging IRS and Quantum Computing for 6G Power Savings Takahiro Ohyama (PSNRD/Tohoku Univ.), Yuichi Kawamoto, Nei Kato (Tohoku Univ.) RCS2023-134 |
Technologies that will greatly improve energy use efficiency in sixth-generation (6G) mobile communication systems inclu... [more] | RCS2023-134 pp.27-32 |
| SAT, KOSST | 2023-10-11 14:30 |
Overseas | Central Hotel Marianne（Korea, Busan） (Primary: On-site, Secondary: Online) |
Validation of Transmission Power Control in Hybrid FSO/RF Space-Air-Ground Integrated Networks Kazuma Mashiko, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SAT2023-56 |
With the increasing demand for communication owing to the widespread adoption of Internet of Things (IoT) devices, there... [more] | SAT2023-56 pp.45-49 |
| NS, IN, CS, NV (Joint) |
2023-09-07 16:15 |
Miyagi | Tohoku University (Primary: On-site, Secondary: Online) |
[Invited Talk]
Realizing Next Generation Communication Systems by Using Intelligent Reflecting Surface Yuichi Kawamoto (Tohoku Univ.) NS2023-56 IN2023-30 CS2023-61 |
[more] | NS2023-56 IN2023-30 CS2023-61 p.31(NS), p.7(IN), p.7(CS) |
| RCS, SAT (Joint) |
2023-08-31 13:35 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Research and Development for Realizing Space-Air-Ground Integrated Networks Yuichi Kawamoto (Tohoku Univ.) SAT2023-38 RCS2023-109 |
[more] | SAT2023-38 RCS2023-109 p.25(SAT), p.37(RCS) |
| RCS, SAT (Joint) |
2023-08-31 15:30 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Two-Way Transmission Technology Using HAPS Relay Station in Space-Air-Ground Integrated Networks and Future Prospects Masaki Takahashi, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SAT2023-40 |
In the 6G era, it is necessary to reduce dependence on terrestrial networks by developing a communications infrastructur... [more] | SAT2023-40 pp.31-34 |
| RCS, SAT (Joint) |
2023-08-31 17:50 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
Infrastructure Sharing among Multi-Mobile Network Operator for Intelligent Reflecting Surface-aided Communications Hiroaki Hashida, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) RCS2023-113 |
This study explores the utilization of intelligent reflecting surfaces (IRSs) by multiple mobile network operators (MMNO... [more] | RCS2023-113 pp.55-60 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-12 13:05 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
Impact of Improved Phase Shift Switching Schedules on Standalone IRS-Based Radio System Using Quantum Computing to Control Communication and Localization Takahiro Ohyama (PSNRD/Tohoku Univ.), Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SR2023-27 |
Intelligent Reflecting Surface (IRS), which enables control of propagation characteristics, has attracted attention as a... [more] | SR2023-27 pp.7-14 |
| AP, SANE, SAT (Joint) |
2023-07-14 11:00 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
A Study on Buffer Data Splitting Method for Reducing Handover Time between Base Station and Satellite Wataru Kato, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SAT2023-25 |
In recent years, the use of high-frequency communications has increased in demand due to its capability of delivering hi... [more] | SAT2023-25 pp.87-91 |
| AP, SANE, SAT (Joint) |
2023-07-14 11:20 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
A Study on Improving Throughput with Handover Scheduling for Ground-Satellite Networks with High-Speed eVTOL Device Support Daisuke Matsuura, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SAT2023-26 |
An eVTOL (electric Vertical Take-Off and Landing aircraft) is gaining attention from industrialists and academics. The e... [more] | SAT2023-26 pp.92-96 |
| AP, SANE, SAT (Joint) |
2023-07-14 11:40 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
A Study on Energy-Efficient Transmission Power Control in Hybrid FSO/RF Space-Air-Ground Integrated Networks Kazuma Mashiko, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SAT2023-27 |
With the increasing demand for wireless communications driven by the recent proliferation of Internet-of-Thing (IoT) dev... [more] | SAT2023-27 pp.97-101 |
| RCS | 2023-06-14 11:00 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A Study on Frequency Prism in Intelligent Reflecting Surfaces with Delay Elements over Terahertz Bands Shuta Sekimori, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) RCS2023-36 |
The demand for high-speed communication with large amounts of data is increasing rapidly, but the mmWave spectrum is str... [more] | RCS2023-36 pp.49-53 |
| RCS | 2023-06-14 11:10 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A study on relationship between split control of intelligent reflecting surface and date rate Taishi Endo, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Masashi Iwabuchi, Tomoaki Murakami (NTT) RCS2023-37 |
IRS has a problem that it cannot reflect all frequencies in the intended direction when the entire device is used to for... [more] | RCS2023-37 pp.54-58 |
| SR | 2023-05-12 10:00 |
Hokkaido | Center of lifelong learning Kiran (Higashi Muroran) (Primary: On-site, Secondary: Online) |
A Study on Localization Using Standalone IRS with Quantum Fingerprint-based Method Takahiro Ohyama (PSNRD), Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SR2023-16 |
Intelligent Reflecting Surface (IRS), which enables control of propagation characteristics, has attracted attention as a... [more] | SR2023-16 pp.75-82 |
| IT, RCS, SIP | 2023-01-24 10:00 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
Radio Wave Propagation Property Evaluation of Transparent Reflective Film and the Effects of Shape Variation in Real Environments Shuta Sekimori, Daisuke Matsuura, Wataru Kato, Taishi Endo, Kento Mizutani, Yuichi Kawamoto, Nei Kato (Tohoku Univ) IT2022-29 SIP2022-80 RCS2022-208 |
Recently, researchers are focusing on the use of extreme high-frequency bands (EHF) to meet extremely high bandwidth dem... [more] | IT2022-29 SIP2022-80 RCS2022-208 pp.1-6 |
| RCS, AP, UWT (Joint) |
2022-11-15 14:05 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Experimental Evaluations of Transparent Reflectors at 60 GHz Hiroaki Hashida, Ryuhei Hibi, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Toshio Enami, Hiroyuki Nomoto (SEKISUI CHEMICAL), Susumu Ano (ATR) RCS2022-160 |
The recent growth in higher demand for mobile data has motivated wireless communication over the extreme high-frequency ... [more] | RCS2022-160 pp.31-36 |
| RCS, AP, UWT (Joint) |
2022-11-17 09:30 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
A Study on Wireless Communication System Using Standalone Intelligent Reflecting Surface and Resource Allocation Method by Quantum Computing
-- Shared use of IRS by multiple carriers -- Takahiro Ohyama (PSNRD), Yuichi Kawamoto, Nei Kato (Tohoku Univ.) RCS2022-174 |
Intelligent reflecting surface (IRS), which enables control of propagation characteristics, has attracted attention as a... [more] | RCS2022-174 pp.112-117 |
| RCS | 2022-10-27 13:30 |
Ehime | Ehime University, and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Study on Next Generation Wireless System by Using Intelligent Reflecting Surface Yuichi Kawamoto (Tohoku Univ.) RCS2022-134 |
Intelligent Reflecting Surface (IRS) has attracted much attention as the technology component to realize 6G. In this tal... [more] | RCS2022-134 p.27 |
| AP, SANE, SAT (Joint) |
2022-07-28 09:25 |
Hokkaido | Asahikawa Taisetsu Crystal Hall (Primary: On-site, Secondary: Online) |
A Study on Transmission Power Control for Efficient Two-Way Relay Communication with High-Altitude Platform Station in Space-Air-Ground Integrated Networks Masaki Takahashi, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SAT2022-21 |
Space-air-ground integrated networks (SAGINs) are going to be a key technology of 6G for achieving the goal of global an... [more] | SAT2022-21 pp.24-29 |
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