Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IN, RCS, NV (Joint) |
2024-05-30 14:20 |
Fukuoka |
Fukuoka University |
[Invited Lecture]
Experimental Evaluations for Realizing Next Generation Communication Systems by Using Intelligent Reflecting Surface Yuichi Kawamoto (Tohoku Univ.) |
[more] |
|
SR |
2024-05-21 13:55 |
Kagoshima |
Yokacenter (Kagoshima) (Primary: On-site, Secondary: Online) |
Experimental Evaluations of Intelligent Reflecting Surface at 60 GHz Kazuma Mashiko, Kouki Iizuka, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) |
[more] |
|
SR |
2024-05-21 14:20 |
Kagoshima |
Yokacenter (Kagoshima) (Primary: On-site, Secondary: Online) |
Near Fields Experiments of Intelligent Reflecting Surface at 60 GHz Yugo Tanabu, Mitsuni Hinohara, Hiroto Oshima, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) |
[more] |
|
SAT, SANE (Joint) |
2024-02-08 15:30 |
Kagoshima |
AmaHome PLAZA (Amami City Shimin Koryu Center) (Primary: On-site, Secondary: Online) |
An Energy-Efficient Design of HAPS-based Non-Terrestrial Network through Transmission Power Control of FSO/RF Links Kazuma Mashiko, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Masayuki Ariyoshi, Kazushi Sugyo, Junichi Funada (NEC) SAT2023-66 |
With the growing interest in research and development for the realization of the 6th generation mobile communication sys... [more] |
SAT2023-66 pp.39-44 |
SAT, SANE (Joint) |
2024-02-08 15:55 |
Kagoshima |
AmaHome PLAZA (Amami City Shimin Koryu Center) (Primary: On-site, Secondary: Online) |
A Study on Link Selection between Crossing Orbits Based on Pointing Error Probability in Optical Inter-Satellite Communications Wataru Kato, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Masayuki Ariyoshi, Kazushi Sugyou, Junichi Funada (NEC) SAT2023-67 |
Non-terrestrial networks have been rising in popularity due to increasing demand for communication performance. Among th... [more] |
SAT2023-67 pp.45-50 |
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 |
Vehicle-to-Everything (V2X) communication standards like Sidelink are crucial for the development of automated driving a... [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 |