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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 177  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
MIKA
(3rd)
2024-03-27
13:30
Fukuoka   [Invited Talk] Radio Propagation Path Finding Model Applicable to Quantum Annealers
Tetsuro Imai (Tokyo Denki Univ.), Minoru Inomata, Wataru Yamada (NTT)
 [more]
LOIS 2024-03-13
16:30
Okinawa Okinawa Pref Danjyo-Kyoudou-Sankaku Center
(Primary: On-site, Secondary: Online)
Feeding Drone System for Smart Aquaculture
Taketo Handa, Yudai Tanaka, Rina Ishishita, Kazuki Fukae (Nagasaki Univ.), Tetsuro Imai (Hiroshima City Univ.), Kenichi Arai (Nagasaki Univ.), Hideyuki Takahashi (Tohoku Gakuin Univ.), Toru Kobayashi (Nagasaki Univ.) LOIS2023-56
 [more] LOIS2023-56
pp.44-49
RCS, SR, SRW
(Joint)
2024-03-15
13:50
Tokyo The University of Tokyo (Hongo Campus), and online
(Primary: On-site, Secondary: Online)
[Invited Lecture] Radio Channel Emulation in Cyber-Physical Wireless Emulator
Jun-ichi Takada, Nopphon Keerativoranan (Tokyo Tech), Tatsuya Nagao, Takahiro Hayashi (KDDI Research), Minseok Kim (Niigata Univ.), Yukiko Kishiki, Kenshi Horihata, Gilbert Sih Ching, Kento Sugiyama (KKE), Kentaro Saito (Tokyo Tech), Tetsuro Imai, Miyuki Hirose (TDU), Azril Haniz, Hirokazu Sawada, Takeshi Matsumura (NICT) SRW2023-74
 [more] SRW2023-74
pp.106-111
AP, WPT
(Joint)
2024-01-17
16:00
Niigata Niigata Univ.
(Primary: On-site, Secondary: Online)
[Invited Lecture] A Proposal of Indoor Radio Propagation Estimation Method Using DCNN -- On Input Maps for Improving Estimation Accuracy of Out-of-sight Areas --
Masamitsu Irikuchi, Tetsuro Imai (Tokyo Denki Univ.), Koshiro Kitao, Satoshi Suyama (NTTDOCOMO) AP2023-165
In the next generation communication system (6G), where further improvement of frequency utilization efficiency and powe... [more] AP2023-165
pp.30-34
AP, WPT
(Joint)
2024-01-18
10:20
Niigata Niigata Univ.
(Primary: On-site, Secondary: Online)
[Invited Lecture] A Study on RIS Installation Effects in Urban Macro-cell Environment
Hiroto Iizuka, Tetsuro Imai (Tokyo denki Univ.), Toshiki Sayama, Yutaka Ui, Osamu Kagaya (AGC) AP2023-169
 [more] AP2023-169
pp.52-57
AP, WPT
(Joint)
2024-01-19
10:20
Niigata Niigata Univ.
(Primary: On-site, Secondary: Online)
[Invited Lecture] The Impact of Ray Tracing Parameters for Mobile Propagation Prediction in Outdoor Urban Scenarios
Miyuki Hirose (Kyutech), Tetsuro Imai (TDU), Satoshi Iwasaki, Gilbert Siy Ching, Yukiko Kishiki (KKE) AP2023-180
This paper aims to improve the mobile propagation prediction by optimizing the ray tracing parameters. Ray tracing techn... [more] AP2023-180
pp.105-109
ICM, NS, CQ, NV
(Joint)
2023-11-21
13:15
Ehime Ehime Prefecture Gender Equality Center
(Primary: On-site, Secondary: Online)
Theoretical Analysis on the Application Effect of Drone Relay Stations in the Channel Capacity of Mobile Communication Systems
Tetsuro Imai (TDU) CQ2023-44
Currently, mobile communication systems using drones as relay stations are being considered to further increase the tran... [more] CQ2023-44
pp.38-43
AP 2023-10-19
10:00
Iwate Iwate University
(Primary: On-site, Secondary: Online)
[Poster Presentation] Study on Prediction Accuracy against Resolution of Input Data in Rain Attenuation Prediction Model using Deep Learning
Yuji Komatsuya, Tetsuro Imai (TDU), Miyuki Hirose (Kyutech) AP2023-87
Recently, the practical application of NTN (Non-Terrestrial-Network) using HAPS (High Altitude Platform Station) as the ... [more] AP2023-87
pp.1-6
AP 2023-10-19
10:00
Iwate Iwate University
(Primary: On-site, Secondary: Online)
[Poster Presentation] A Study on Effective Output Layer for DCNN-Based Channel Prediction Model
Kazuki Takahashi, Tetsuro Imai (Tokyo Denki Univ.), Miyuki Hirose (Kyushu Institute of Technology) AP2023-94
The next-generation mobile communication systems (B5G / 6G) currently under consideration require further improvements i... [more] AP2023-94
pp.32-36
MIKA
(3rd)
2023-10-10
15:35
Okinawa Okinawa Jichikaikan
(Primary: On-site, Secondary: Online)
[Poster Presentation] A Study on Effective Optimization of Input Dataset for DCNN-Based Channel Prediction Model
Kazuki Takahashi, Tetsuro Imai (Tokyo Denki Univ.), Miyuki Hirose (Kyushu Institute of Technology)
The next-generation mobile communication systems (B5G / 6G) currently under consideration require further improvements i... [more]
CQ, MIKA
(Joint)
(2nd)
2023-08-30
16:20
Fukushima Tenjin-Misaki Sports Park [Poster Presentation] Examination of a Powerless Element Antenna with Switching Circuit
Chikayo Hata, Takehumi Hiraguri (Nit), Takahiro Matsuda (Tokyo Metropolitan Univ.), Tetsuro Imai (Tokyo Denki Cniv.), Jiro Hirokawa (TIT)
 [more]
AP, SANE, SAT
(Joint)
2023-07-12
17:10
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
[Invited Lecture] An Abridged Multiple-Screen Diffraction Model Considering the Urban Structure
Gai Tsuchimochi, Miyuki Hirose (Kyutech), Tetsuro Imai (TDU) AP2023-37
To simplify the calculation of the multiple screen diffraction model, three scenarios of screen arrangements were assume... [more] AP2023-37
pp.36-40
AP, SANE, SAT
(Joint)
2023-07-14
16:10
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
[Invited Lecture] Parameter Optimization in Radio Propagation Analysis Method with Quantum Annealing
Keita Fujita, Tetsuro Imai (TDU), Wataru Yamada, Minoru Inomata, Nobuaki Kuno (NTT) AP2023-63
Ray tracing methods for radio propagation analysis require a large amount of computation time due to the increase in the... [more] AP2023-63
pp.176-180
AP, SANE, SAT
(Joint)
2023-07-14
16:30
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
[Invited Lecture] Propagation Loss Estimation in Bridge Environment using 3D Structural Information as Deep Learning Features
Satoshi Iwasaki, Yuta Taki, Kazuhide Kiuchi, Yukiko Kishiki (KKE), Miyuki Hirose, Tetsuro Imai (TDU) AP2023-64
In Society 5.0, where diverse wireless communications are utilized, there is a demand for rapid design, evaluation, and ... [more] AP2023-64
pp.181-186
CQ 2023-07-13
09:00
Hokkaido
(Primary: On-site, Secondary: Online)
Numerical Method Simplification of Edge Diffraction in the Vertical Plane of the Path in Urban Microcell Environment
Miyuki Hirose, Gai Tsuchimochi (Kyutech), Tetsuro Imai (TDU) CQ2023-17
To simplify the calculation of the multiple screen diffraction model, three scenarios of screen arrangements were assume... [more] CQ2023-17
pp.49-54
CQ 2023-07-13
09:25
Hokkaido
(Primary: On-site, Secondary: Online)
A Study on Link Characteristics between Base Stations and Drones in Mobile Communication Systems with Drone Relay Stations
Yudai Ishikawa, Tetsuro Imai (TDU) CQ2023-18
Currently, a mobile communication system using drones as relay stations is being considered to further increase the tran... [more] CQ2023-18
pp.55-58
LOIS 2023-03-13
14:15
Okinawa
(Primary: On-site, Secondary: Online)
Aqua Colony Research for Smart Aquaculture
Shoya Ogawa, Yudai Tanaka, Kazuki Fukae (Nagasaki Univ.), Tetsuro Imai (Hiroshima City Univ.), Kenichi Arai, Toru Kobayashi (Nagasaki Univ.) LOIS2022-51
With the global shortage of food and the increasing demand for a safe and secure food supply, the focus of attention has... [more] LOIS2022-51
pp.41-46
LOIS 2023-03-13
14:40
Okinawa
(Primary: On-site, Secondary: Online)
Research on Automatic Feeding Methods for Realization of Smart Aquaculture
Yudai Tanaka, Syoya Ogawa, Kazuki Hukae (Nagasaki Univ), Tetsuro Imai (Hiroshima City Univ), Kenichi Arai, Toru Kobayashi (Nagasaki Univ) LOIS2022-52
The aquaculture industry as a whole faces problems such as increased costs due to overfeeding and adverse effects on wat... [more] LOIS2022-52
pp.47-52
AP 2023-02-17
11:25
Miyagi Tohoku University, Aobayama Campus
(Primary: On-site, Secondary: Online)
Study on Switching Decision Accuracy of HAPS Site Diversity Based on Predicted Rain Attenuation by Deep Learning
Yuji Komatsuya, Tetsuro Imai (TDU), Miyuki Hirose (Kyutech) AP2022-224
Recently, It is actively to be studied for practical application of HAPS which is the next-generation platforms. It is n... [more] AP2022-224
pp.151-156
AP, WPT
(Joint)
2023-01-19
11:40
Hiroshima Hiroshima Institute of Technology
(Primary: On-site, Secondary: Online)
A Study on Radio Propagation Analysis by using Quantum annealing
Keita Fujita, Tetsuro imai (TDU), Wataru Yamada, Minoru Inomata, Nobuaki Kuno (NTT) AP2022-181
Ray tracing methods for radio propagation analysis require a large amount of computation time due to the increase in the... [more] AP2022-181
pp.24-29
 Results 1 - 20 of 177  /  [Next]  
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