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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2024-06-13 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Generation of Virtual City 3D Model and Analysis of Pathloss Distribution Rento Hagiwara, Koichi Ichige (Yokohama National Univ), Tatsuya Nagao, Takahiro Hayashi (KDDI Research)  AP2024-18 |
We propose a method of generating virtual city 3D model of which the building occupancy rate is adjustable, and analyze ... [more] | AP2024-18 pp.7-12 |
| SRW, MWPTHz | 2024-06-07 14:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Dynamic radio propagation simulation method considering ray shadowing and scattering by dynamic objects. Kazumasa Hashiba (Tokyo Denki Univ.), Kentaro Saito (Tottori Univ.) SRW2024-9 MWPTHz2024-9 |
In recent years, various Information and Communication Technology (ICT) systems have been developed using wireless commu... [more] | SRW2024-9 MWPTHz2024-9 p.45 |
| SR | 2024-05-21 10:15 |
Kagoshima | Yokacenter (Kagoshima) (Primary: On-site, Secondary: Online) |
[Short Paper]
An Implementation of Radio Propagation Graph Representation Learning in Multi-hop Path Situations Shimon Takagi, Katsuya Suto (UEC) SR2024-12 |
Accurate and fast radio propagation estimation is becoming more and more important as mobile communication systems becom... [more] | SR2024-12 pp.55-57 |
| AP | 2024-04-11 13:00 |
Hyogo | KOBE PORT OASIS (Primary: On-site, Secondary: Online) |
Propagation Loss Model Using the Elevation Angle for Base Station in the Sky Shinichi Ichitsubo AP2024-1 |
In late years, the mobile communication services for urban area are examined using the base station established to the f... [more] | AP2024-1 pp.1-6 |
| 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 13:25 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Measurement accuracy of K factor in the sky cell for 3D spatial cell construction Teruya Fujii (Titech), Susumu Yoneda (SB), Kouichi Kawai, Takeshi Ito (Mtex.) AP2023-216 |
The flight control of drones and the transfer of captured video data by using the mobile communication network will be e... [more] | AP2023-216 pp.85-90 |
| 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 |
| 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 |
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 | 2024-02-16 15:00 |
Mie | Sinfonia Technology Hibiki Hall Ise (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Propagation loss prediction method by machine learning and ray-tracing for indoor environments Takayuki Nakanishi, Kenya Shimizu (MELCO), Kenzaburo Hitomi (MEE), Yasuhiro Nishioka, Yoshio Inasawa (MELCO) AP2023-197 |
Radio propagation estimation is important for improving the stability and reliability of wireless communications. Howeve... [more] | AP2023-197 pp.50-55 |
| SIP, IT, RCS | 2024-01-19 09:30 |
Miyagi | (Primary: On-site, Secondary: Online) |
Evaluation of Radio Interference by Flight Plan in Urban Parcel Delivery Using UAV Rui Hamane, Hideya So (SIT) IT2023-56 SIP2023-89 RCS2023-231 |
The market for services using unmanned aerial vehicles (UAVs) is increasing yearly. A law revision in 2022 in Japan will... [more] | IT2023-56 SIP2023-89 RCS2023-231 pp.139-144 |
| AP, WPT (Joint) |
2024-01-19 15:25 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Radio Propagation Modeling Using CNN with Rectangular Map Data Tatsuya Nagao, Takahiro Hayashi (KDDI Research, Inc.) AP2023-184 |
Recently, machine learning-based methods using environmental information as features have been proposed to model site-sp... [more] | AP2023-184 pp.126-130 |
| AP, WPT (Joint) |
2024-01-19 15:50 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Generation of Virtual City 3D Model for Pathloss Dataset Extension Rento Hagiwara, Koichi Ichige (Yokohama National Univ), Tatsuya Nagao, Takahiro Hyashi (KDDI Research Inc.) AP2023-185 |
In this paper, we propose a method to generate a 3D model of virtual cities for propagation data generation by ray traci... [more] | AP2023-185 pp.131-136 |
| NS, RCS (Joint) |
2023-12-14 09:55 |
Fukuoka | Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Researches on Radio Wave Propagation to Realize of 5G Evolution & 6G Nobuaki Kuno, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO) NS2023-126 RCS2023-179 |
In order to realize a mobile communication system, it is important to understand not only the radio access system techno... [more] | NS2023-126 RCS2023-179 p.20 |
| NS, RCS (Joint) |
2023-12-15 14:50 |
Fukuoka | Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
High-accuracy 3D spatial measurement of Nakagami-Rice variation K-Factor in Sky Cells Teruya Fujii (Titeck) RCS2023-202 |
The flight control of drones and the transfer of captured video data by using the mobile communication network will be e... [more] | RCS2023-202 pp.129-134 |
| SRW, SeMI (Joint) |
2023-11-22 10:00 |
Tokyo | Koganei Campus, Tokyo University of Agriculture and Technology (Primary: On-site, Secondary: Online) |
Radio propagation prediction in indoor dynamic environment using LiDAR point cloud Kazumasa Hashiba, Kentaro Saito (Tokyo Denki Univ.) SRW2023-36 |
In recent years, efforts have been made to utilize cyber-physical systems (CPS) to improve the development efficiency of... [more] | SRW2023-36 pp.33-38 |
| 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 |
| AP | 2023-10-19 13:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Proposal of Indoor Radio Propagation Prediction Method by using DCNN Masamitsu Irikuchi, Teturo Imai (TDU), Koshiro Kitao, Satoshi Suyama (DOCOMO) AP2023-119 |
In the next generation communication system (6G), where further improvement of frequency utilization efficiency and powe... [more] | AP2023-119 pp.115-116 |
| 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] | |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Path Construction based on Fresnel Zone in Radio Propagation Graph Representation Learning Shimon Takagi, Shinsuke Bannai, Katsuya Suto (UEC) |
We have proposed a concept of data-driven radio propagation estimation, referred to as radio propagation graph represent... [more] | |
| SAT, KOSST | 2023-10-11 17:00 |
Overseas | Central Hotel Marianne（Korea, Busan） (Primary: On-site, Secondary: Online) |
Performance Prediction of LEO Satellite Communication using Ray Tracing Method including Rain and Atmospheric Attenuation Model Rei Furukawa, Kento Sugiyama, Masayuki Sirakawa, Kenshi Horihata, Yukiko Kishiki (KKE) SAT2023-58 |
This paper evaluated the performance of a low Earth orbit (LEO) satellite communication in an urban area. In urban area... [more] |
SAT2023-58 pp.56-61 |
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