Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP |
2025-02-21 14:50 |
Aichi |
Toyohashi Univ. of Technology (Aichi, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Evaluation of Wideband Channel Characteristics at 158 GHz in Indoor Office Environments Nobuaki Kuno, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Ryotaro Taniguchi (NTT), Michael Millhaem, Tetsuaki Ikoma, Roger Nichols (Keysight) |
(To be available after the conference date) [more] |
|
AP |
2025-02-21 15:15 |
Aichi |
Toyohashi Univ. of Technology (Aichi, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Evaluation of a Deep Learning Propagation Loss Estimation Model with Urban Characteristics Using Side-view Images Ryotaro Taniguchi, Minoru Inomata, Wataru Yamada, Yasushi Takatori, Tomoaki Ogawa (NTT) |
(To be available after the conference date) [more] |
|
SR |
2025-01-30 15:25 |
Kagawa |
Sunport Takamatsu (Kagawa, Online) (Primary: On-site, Secondary: Online) |
[Technology Exhibit]
Development and Experimental Evaluation of Ultra-High Resolution Channel Sounder Nobuaki Kuno, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Ryotaro Taniguchi (NTT), Michael Millhaem, Tetsuaki Ikoma, Roger Nichols (Keysight) SR2024-77 |
In this report, we introduce a high-resolution SISO channel sounder for understanding time characteristics such as delay... [more] |
SR2024-77 pp.47-52 |
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) AP2024-181 |
Radio wave propagation analysis with ray-tracing is based on searching for radio propagation paths between Tx and Rx. He... [more] |
AP2024-181 pp.74-79 |
MIKA (3rd) |
2024-10-29 14:35 |
Okayama |
Okayama Convention Center (Okayama) |
[Poster Presentation]
Evaluation of a Deep Learning Propagation Loss Estimation Model with Building Density Characteristics Using Side-view Images of Building Ryotaro Taniguchi, Minoru Inomata, Wataru Yamada, Yasushi Takatori, Tomoaki Ogawa (NTT) |
[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) |
2024-07-24 17:00 |
Hokkaido |
Frontier Research in Applied Sciences Building, Hokkaido University (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Applicability Evaluation of Path Loss Interpolation Accuracy Improvement Method in Kriging Using Anisotropy of Shadowing Correlation Motoharu Sasaki, Naoki Shibuya, Kenichi Kawamura, Mitsuki Nakamura, Minoru Inomata, Wataru Yamada, Tomoaki Ogawa (NTT) AP2024-27 |
[more] |
AP2024-27 pp.31-36 |
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] |
|
AP, WPT (Joint) |
2024-01-18 09:30 |
Niigata |
Tokimate, Niigata University (Niigata, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Kriging Method for Improving Interpolation Accuracy of Path Loss Data Based on A Base Station Position Motoharu Sasaki, Naoki Shibuya, Kenichi Kawamura, Mitsuki Nakamura, Minoru Inomata, Wataru Yamada, Tomoaki Ogawa (NTT) AP2023-167 |
We proposed a Kriging method to improve interpolation accuracy by giving anisotropy to the spatial correlation function ... [more] |
AP2023-167 pp.41-46 |
AP, WPT (Joint) |
2024-01-19 09:30 |
Niigata |
Tokimate, Niigata University (Niigata, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Evaluation of Propagation Channel Characteristics at 160 GHz in Indoor Office Environments Nobuaki Kuno, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO), Mitsuki Nakamura, Minoru Inomata, Wataru Yamada (NTT) AP2023-178 |
This paper presents the measurement and evaluation results of propagation channel characteristics measured in our office... [more] |
AP2023-178 pp.95-98 |
AP, WPT (Joint) |
2024-01-19 09:55 |
Niigata |
Tokimate, Niigata University (Niigata, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Performance Evaluation of Color Images Method for Path Loss Estimation in High Frequency Bands Takahiro Tomie, Satoshi Suyama, Koshiro Kitao, Nobuaki Kuno (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Motoharu Sasaki (NTT) AP2023-179 |
Currently, research and development of realization of the 6th generation mobile communication system (6G) are carried ou... [more] |
AP2023-179 pp.99-104 |
AP, RCS (Joint) |
2023-11-15 10:00 |
Kumamoto |
Kumamoto Prefectural Workers' Welfare Hall (Kumamoto, Online) (Primary: On-site, Secondary: Online) |
Design of a hollow waveguide slotted array antenna fed by an E-plane horn for a channel sounder Rikako Yamaguchi, Jiro Hirokawa, Takashi Tomura (Tokyo Tech), Minoru inomata, Wataru Yamada (NTT) AP2023-129 |
We design an E-plane horn-fed hollow waveguide slot array antenna for a channel sounder in the 150 GHz band. Since we re... [more] |
AP2023-129 pp.1-6 |
AP, SANE, SAT (Joint) |
2023-07-12 11:20 |
Hokkaido |
The Citizen Activity Center (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
System Configuration of Sub-Terahertz MassiveMIMO Channel Sounder for 6G Minoru Inomata, Wataru Yamada, Nobuaki Kuno (NTT), Jiro Hirokawa, Takashi Tomura (Tokyo Institute of Technology) AP2023-31 |
[more] |
AP2023-31 pp.7-11 |
AP, SANE, SAT (Joint) |
2023-07-12 16:50 |
Hokkaido |
The Citizen Activity Center (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Method to Reduce the Computational Complexity of Knife-Edge Diffraction Model by Reducing the Number of Objects to be Calculated Mitsuki Nakamura, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT) AP2023-36 |
[more] |
AP2023-36 pp.32-35 |
AP, SANE, SAT (Joint) |
2023-07-14 16:10 |
Hokkaido |
The Citizen Activity Center (Hokkaido, Online) (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 |
2023-05-11 14:30 |
Okinawa |
Okinawa Gender Equality Center (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Measurement of Path Loss from 28 GHz Band to 300 GHz Band in an Indoor Office Environment Mitsuki Nakamura, Satoshi Suyama, Koshiro Kitao, Takahiro Tomie (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT) AP2023-14 |
[more] |
AP2023-14 pp.32-36 |
AP |
2023-02-16 13:50 |
Miyagi |
Tohoku University, Aobayama Campus (Miyagi, Online) (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, WPT (Joint) |
2023-01-19 11:15 |
Hiroshima |
Hiroshima Institute of Technology (Hiroshima, Online) (Primary: On-site, Secondary: Online) |
Multi-Input RNN Based Proactive Prediction of Path Loss using Building Information in UMa Environments Motoharu Sasaki, Naoki Shibuya, Kenichi Kawamura, Nobuaki Kuno, Minoru Inomata, Wataru Yamada, Takatsune Moriyama (NTT) AP2022-180 |
We report a multi-input RNN model that predicts path loss after 5 seconds using GRU (Gated Recurrent Unit), which is one... [more] |
AP2022-180 pp.18-23 |
AP, WPT (Joint) |
2023-01-19 11:40 |
Hiroshima |
Hiroshima Institute of Technology (Hiroshima, Online) (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) |
2023-01-20 09:50 |
Hiroshima |
Hiroshima Institute of Technology (Hiroshima, Online) (Primary: On-site, Secondary: Online) |
Measurement of Multipath Waves from 28 GHz to 300 GHz Bands in an Office Environment Mitsuki Nakamura, Satoshi Suyama, Koshiro Kitao, Takahiro Tomie (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT) AP2022-188 |
[more] |
AP2022-188 pp.62-67 |
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