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 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] |
|
AP |
2024-03-15 09:35 |
Fukui |
UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Propagation Measurement between Outdoor Base Stations and Houses to Improve Indoor Radio Wave Environment Keiya Uchida, Masashi Yamamoto, Yuki Inoue (NTT DOCOMO, INC.), Takahiro Shimizu, Koichi Maruyama, Kyoichi Masaki, Katsuki Higashi (YKK AP) AP2023-210 |
In recent years, insulation structures using metal materials have been adopted in homes to achieve high thermal insulati... [more] |
AP2023-210 pp.51-56 |
AP |
2024-03-15 15:00 |
Fukui |
UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Coaxial-Mode Analysis of Radio Propagation Utilizing Hollow Cylindrical Concrete Structures in Seawater Jialu Wang, Qiang Chen (Tohoku Univ.), Nozomu Ishii (Niigata Univ.), Qiaowei Yuan (Tohoku Inst. Tech.), Masaharu Takahashi (Chiba Univ.) AP2023-219 |
Underwater radio communications leverage the coaxial structure formed by the hollow cylindrical concrete foundation of o... [more] |
AP2023-219 pp.102-104 |
AP |
2024-03-15 15:25 |
Fukui |
UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Frequency Analysis of Radio Propagation Utilizing Hollow Cylindrical Concrete Structures in Sea Water Kaito Ishikawa, Masaharu Takahashi (Chiba Univ.), Nozomu Ishii (Niigata Univ.), Qiaowei Yuan (Tohoku Inst. Tech.), Qiang Chen (Tohoku Univ.), Hiroshi Yoshida (JAMSTEC) AP2023-220 |
As one of the applications of electromagnetic waves in the ocean, we conducted a basic study of a system for communicati... [more] |
AP2023-220 pp.105-108 |
AP, RCS (Joint) |
2023-11-17 10:20 |
Kumamoto |
Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Design of Transmissive Metasurfaces and Propagation Analysis in 28 GHz-band Coverage Improvement Using Multiple Transmissive Metasurfaces Keisuke Arai, Osamu Kagaya (AGC), Kenta Goto, Satoshi Suyama (NTT DOCOMO) AP2023-149 |
Recently,toward 5G Evolution & 6G,”New Radio Network Topology (NRNT)” which is distributed in the spatial domain is cons... [more] |
AP2023-149 pp.98-103 |
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] |
|
AP, SANE, SAT (Joint) |
2023-07-12 17:40 |
Hokkaido |
The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Analysis of radio wave propagation characteristics of multiple screen diffraction using finite element method analysis Takuichi Hirano (Tokyo City Univ.) AP2023-38 |
The author tried to analyze the problem of 4th Radio Propagation Modeling Competition (PMC4) of IEICE Technical Committe... [more] |
AP2023-38 pp.41-43 |
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, 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 |
AP, WPT (Joint) |
2023-01-19 12:05 |
Hiroshima |
Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
5G radio wave propagation analysis in a city model by large-scale FDTD simulation using the supercomputer "Fugaku" Yoichi Kochibe, Naoki Ebata, Takashi Yamagajo, Wataru Odajima, Hiroaki Watanabe, Hikaru Inoue (Fujitsu) AP2022-182 |
Recently, the utilization of the radio communication technology such as the service start of the fifth-generation mobile... [more] |
AP2022-182 pp.30-32 |
SRW |
2023-01-16 11:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Propagation Characteristics Analysis in Minimal Fab Factory Environment Hirokazu Sawada, Azril Haniz, Chang-Woo Pyo, Takeshi Matsumura (NICT) SRW2022-37 |
Propagation models need to be developed to verify the use of wireless systems in factory environments in advance. Since ... [more] |
SRW2022-37 pp.13-18 |
RCS, AP, UWT (Joint) |
2022-11-17 10:20 |
Fukuoka |
Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Theoretical analysis of 3D spatial autocorrelation characteristics of Nakagami-Rice fading in sky radio propagation Hikari Tsuhama (Tokyo Tech), Fuji Teruya (Tokyo Tech/Softbank) AP2022-166 |
It is expected to use mobile communication networks to control the flight of drones and transmit its captured video data... [more] |
AP2022-166 pp.109-114 |
AP |
2022-04-15 13:40 |
Yamagata |
Yamagata Syokuryo Kaikan (Primary: On-site, Secondary: Online) |
Radio Propagation Simulation in Wide Urban Area by Combining Buildings Takuro Mamiya, Takayuki Nakanishi, Michio Takikawa, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric Corp.) AP2022-8 |
Radio propagation simulations in wide urban areas using a ray tracing are effective to evaluate the radio communication ... [more] |
AP2022-8 pp.40-45 |
AP, WPT (Joint) |
2022-01-20 13:30 |
Tottori |
Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
[Invited Lecture]
MIMO Channel Capacity Estimation Considering Ray Tracing Analysis and Nakagami-Rice Fading Kengo Shimada, Yutaka Tomizawa, Doppo Sugimura, Mayumi Yoshino (Dengyo) AP2021-142 |
In recent years, with the increase in mobile data traffic, the demand for MIMO (Multiple Input Multiple Output) systems ... [more] |
AP2021-142 pp.43-48 |
AP, WPT (Joint) |
2022-01-20 14:00 |
Tottori |
Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Effect of Indoor Structure and Physical Properties on Channel Capacity Estimation Using Ray Trace Method Tomonori Ikeda, Mitoshi Fujimoto (Fukui Univ.) AP2021-143 |
One of the analysis methods for indoor MIMO communication is the ray tracing method. It is less rigorous than FDTD metho... [more] |
AP2021-143 pp.49-52 |
AP, WPT (Joint) |
2022-01-21 16:20 |
Tottori |
Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Modeling for radio propagation analysis by quantum computing (2) Tetsuro Imai (TDU), Wataru Yamada, Minoru Inomata, Nobuaki Kuno (NTT) AP2021-157 |
Radio wave propagation analysis in a multipath environment is based on searching for radio wave propagation paths betwee... [more] |
AP2021-157 pp.128-133 |
SRW |
2021-08-24 16:05 |
Online |
Online |
[Invited Lecture]
Analysis of received power fluctuation and graphic design for 3D visualization of radio wave propagation in an office enviroment Ayaka Sakaguchi (KOKUYO), Hirokazu Sawada (NICT), Kensuke Sakamoto, Yuki Yamakawa, Waka Mimura (KOKUYO), Takeshi Matsumura, Fumihide Kojima (NICT) SRW2021-27 |
In an office planning and design process, the stability evaluation of wireless communication is carried out by experts s... [more] |
SRW2021-27 pp.45-49 |
AP |
2021-08-20 10:00 |
Online |
Online |
A Study on Permittivity Estimation of Building Materials Hiroki Aizawa, Yuya Arakawa, Toshiyuki Maeyama (Takushoku Univ), Takehiro Turuta (Takenaka Technical Research Institute) AP2021-48 |
The authors are working on the estimate of the indoor propagation characteristics using the electromagnetic analytical t... [more] |
AP2021-48 pp.1-6 |
SANE |
2021-01-29 15:45 |
Online |
Online |
Construction of 3D Models Using Aerial Photographs of Small Unmanned Aerial Vehicles and its application to radio wave propagation analysis Motoyo Yokoyama, Takuya Watanabe, Takehiro Kimura, Mio Taniguchi, Shoichi Kitazawa (Muroran IT) SANE2020-55 |
UAVs use 920 MHz, 2.4 GHz, 5.7 GHz for control and image transmissions, but they have every possibility of radio interfe... [more] |
SANE2020-55 pp.90-95 |