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All Technical Committee Conferences  (Searched in: All Years)

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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 72  /  [Next]  
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
 Results 1 - 20 of 72  /  [Next]  
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