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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 51  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
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) 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 2024-02-16
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
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)
2023-12-15
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
EMT, IEE-EMT 2023-05-19
16:20
Kanagawa Information Technology R & D Center, MITSUBISHI Electric Corp. Path Loss Prediction Using a Semantic Segmentation Technique in Urban Scenarios
Kenya Shimizu, Takayuki Nakanishi, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric Corp.) EMT2023-8
As the Internet of things (IoT), in which various devices and systems are connected to networks, rapidly spreads, there ... [more] EMT2023-8
pp.39-43
AP 2023-05-12
10:00
Okinawa Okinawa Gender Equality Center
(Primary: On-site, Secondary: Online)
A Study on Radio Propagation Modeling using RNN-Encoder with Variable-Size Map Data
Tatsuya Nagao, Takahiro Hayashi (KDDI Research) AP2023-17
For efficient evaluation of the performance of wireless systems in physical space, wireless emulation techniques in virt... [more] AP2023-17
pp.48-53
AP 2023-02-16
13:50
Miyagi Tohoku University, Aobayama Campus
(Primary: On-site, Secondary: Online)
[Invited Lecture] Deep-Learning Path Loss Prediction Model Using Side-View Images Considering Frequency Characteristics
Nobuaki Kuno, Minoru Inomata, Motoharu Sasaki, Wataru Yamada (NTT) AP2022-216
We have investigated the path loss prediction model based on deep learning that does not require the derivation of compl... [more] AP2022-216
pp.106-110
AP 2022-12-15
14:55
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
Electromagnetic source localization based on machine learning in an urban environment
Kenya Shimizu, Takayuki Nakanishi, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric Corp.) AP2022-176
In radio communication-based systems, it is necessary for maintaining their robustness to localize unknown radio sources... [more] AP2022-176
pp.19-22
AP, MW
(Joint)
2022-09-14
14:40
Ehime The Museum of Art, EHIME
(Primary: On-site, Secondary: Online)
A Study of Building Map Representation for Spatiotemporal Channel Parameters Estimation Model by Machine Learning
Keiji Yoshikawa, Tatsuya Nagao, Kazuki Takezawa, Takahiro Hayashi (KDDI Research, Inc) AP2022-78
Wireless emulators are being developed to design and evaluate wireless systems in virtual space. To emulate various envi... [more] AP2022-78
pp.38-43
AP, MW
(Joint)
2022-09-15
15:05
Ehime The Museum of Art, EHIME
(Primary: On-site, Secondary: Online)
Radio Propagation Prediction using Fine-Tuning method with Few Data
Tatsuya Nagao, Takahiro Hayashi (KDDI Research) AP2022-82
Wireless communication systems, such as Beyond 5G, are expected to be essential social infrastructure, and numerous devi... [more] AP2022-82
pp.62-67
AP 2022-08-19
13:00
Tochigi Tochigi Prefecture Industrial Center
(Primary: On-site, Secondary: Online)
A Novel Estimation Method of Radio Propagation Characteristics Based on Color Images
Takahiro Tomie, Satoshi Suyama, Koshiro Kitao, Mitsuki Nakamura (NTT DOCOMO) AP2022-67
In the advanced cyber-physical system (CPS) envisioned in the 2030s, AI will reproduce and emulate the real world in var... [more] AP2022-67
pp.17-22
SANE 2022-08-19
10:45
Hokkaido  
(Primary: On-site, Secondary: Online)
Study for prediction of radio environment in flight areas of Unmanned Aerial Vehicles -- Comparison of measured data and simulation --
Erina Sasaki, Shoichi Kitazawa (Muroran IT) SANE2022-48
Toward the realization of small unmanned aerial vehicles (UAVs) flying the Beyond Visual Line of Sight, we are studying ... [more] SANE2022-48
pp.86-91
AP 2022-05-19
09:55
Hyogo Kobe Port Oasis
(Primary: On-site, Secondary: Online)
A Study on Prediction of K-Factor on Sky Cell for 3D Spatial Cell Construction in Mobile Communication
Teruya Fujii, Ryunosuke Masaoka (Titech) AP2022-11
The flight control of drones and the transfer of captured video data by using the mobile communication network will be e... [more] AP2022-11
pp.1-6
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