Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP, WPT (Joint) |
2025-01-23 14:10 |
Shimane |
Rokan, Matsue (Shimane, Online) (Primary: On-site, Secondary: Online) |
Analysis of Reception Level Fluctuation Distribution due to Human Body Shadowing Kosuke Ishii, Tetsuro Imai (TDU), Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi, Tomonori Ikeda (SoftBank) |
(To be available after the conference date) [more] |
|
AP, WPT (Joint) |
2025-01-24 13:05 |
Shimane |
Rokan, Matsue (Shimane, Online) (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Radio Propagation Analysis Method Using Quantum Annealers Tetsuro Imai (TDU), Minoru Inomata, Wataru Yamada (NTT) |
(To be available after the conference date) [more] |
|
AP, WPT (Joint) |
2025-01-24 15:55 |
Shimane |
Rokan, Matsue (Shimane, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Outdoor Propagation Measurements for Drone Relay Systems
-- Drone Altitude Properties of Ricean K-Factor -- Yudai Ishikawa, Tetsuro Imai (Tokyo Denki Univ.) |
(To be available after the conference date) [more] |
|
MIKA (3rd) |
2024-12-06 14:40 |
Tokyo |
(Tokyo) |
[Invited Talk]
Virtual reflector beamforming method inspired by Mobile Suit Gundam Tetsuro Imai (Tokyo Denki Univ.) |
[more] |
|
RCS, AP (Joint) |
2024-11-14 16:00 |
Ishikawa |
(Ishikawa, Online) (Primary: On-site, Secondary: Online) |
A Study on RIS Installation Effects in Urban Macro-cell Environment (2) Hiroto Iizuka, Tetsuro Imai (TDU) AP2024-148 |
Currently, the use of Reconfigurable Intelligent Surfaces (RIS), which can actively control the reflection direction of ... [more] |
AP2024-148 pp.69-74 |
MIKA (3rd) |
2024-10-28 15:40 |
Okayama |
Okayama Convention Center (Okayama) |
[Poster Presentation]
A Study on RIS Installation Effects in Urban Macro-cell Environment Hiroto Iizuka, Tetsuro Imai (TDU) |
Currently, the use of RIS (Reconfigurable Intelligent Surface), which enables active control of the direction of radio w... [more] |
|
MIKA (3rd) |
2024-10-28 15:40 |
Okayama |
Okayama Convention Center (Okayama) |
[Poster Presentation]
A Study on Application Effect of RIS on Channel Capacity in Urban Macrocell Environment Kyohei Kusano, Tetsuro Imai (TDU) |
Currently, in mobile communication systems, the use of Reconfigurable Intelligent Surfaces (RIS) has been investigated f... [more] |
|
MIKA (3rd) |
2024-10-29 14:35 |
Okayama |
Okayama Convention Center (Okayama) |
[Poster Presentation]
Link Characteristics between Base Stations and Drones in Mobile Communication Systems with Drone Relay Stations Yudai Ishikawa, Tetsuro Imai (TDU) |
[more] |
|
MIKA (3rd) |
2024-10-29 14:35 |
Okayama |
Okayama Convention Center (Okayama) |
[Poster Presentation]
Proposal on Radio Propagation Prediction System Using Quasi-Quantum Annealers Keita Fujita, Tetsuro Imai (TDU), Wataru Yamada, Minoru Inomata, Ryotaro Taniguchi (NTT) |
At present, ray tracing (RT) methods are commonly used to predict radio wave propagation characteristics in multipath en... [more] |
|
AP, SANE, SAT (Joint) |
2024-07-25 11:50 |
Hokkaido |
Frontier Research in Applied Sciences Building, Hokkaido University (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
A Study on the Effect of RIS on Channel Capacity in Urban Macrocell Environment Kyohei Kusano, Tetsuro Imai (Tokyo Denki Univ.) AP2024-35 |
Currently, in mobile communication systems, the use of Reconfigurable Intelligent Surfaces (RIS) has been investigated f... [more] |
AP2024-35 pp.76-81 |
AP, SANE, SAT (Joint) |
2024-07-25 12:10 |
Hokkaido |
Frontier Research in Applied Sciences Building, Hokkaido University (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Link Characteristics between Base Stations and Drones in Mobile Communication Systems with Drone Relay Stations Yudai Ishikawa, Tetsuro Imai (Tokyo Denki Univ.) AP2024-36 |
Currently, mobile communication system using drones as relay stations has been investigated to further increase transmis... [more] |
AP2024-36 pp.82-85 |
AP, SANE, SAT (Joint) |
2024-07-25 16:10 |
Hokkaido |
Frontier Research in Applied Sciences Building, Hokkaido University (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Reception Level Fluctuation Characteristics of Millimeter and Sub-THz Waves due to Human Body Shadowing in Indoor Environment Kosuke Ishii, Tetsuro Imai (TDU), Masayuki Miyashita, Toshiki Hozen, Ryo Yamaguchi, Kazuma Tomimoto, Tomonori Ikeda (SoftBank) AP2024-42 |
The use of millimeter wave and Sub-THz waves, which have a wide frequency bandwidth, is being considered for 6G to reali... [more] |
AP2024-42 pp.112-117 |
MIKA (3rd) |
2024-03-27 13:30 |
Fukuoka |
(Fukuoka) |
[Invited Talk]
Radio Propagation Path Finding Model Applicable to Quantum Computers Tetsuro Imai (Tokyo Denki Univ.), Minoru Inomata, Wataru Yamada (NTT) |
Radio wave propagation analysis in a multipath environment is based on finding radio wave propagation paths between tran... [more] |
|
LOIS |
2024-03-13 16:30 |
Okinawa |
Okinawa Pref Danjyo-Kyoudou-Sankaku Center (Okinawa, Online) (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 (Tokyo, 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 |
This report presents a specific implementation of radio channel emulation techniques and data in the cyber-physical wire... [more] |
SRW2023-74 pp.106-111 |
AP, WPT (Joint) |
2024-01-17 16:00 |
Niigata |
Tokimate, Niigata University (Niigata, Online) (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 |
Tokimate, Niigata University (Niigata, Online) (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 |
Currently, the use of RIS (Reconfigurable Intelligent Surface), which enables active control of the direction of radio w... [more] |
AP2023-169 pp.52-57 |
AP, WPT (Joint) |
2024-01-19 10:20 |
Niigata |
Tokimate, Niigata University (Niigata, Online) (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 (Ehime, Online) (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 (Iwate, Online) (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 |