IEICE Society Conference 2026
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Session Details

一般セッションB. Communications Society : B-1A．Antennas and Propagation A (Electromagnetic Wave Propagation and Applications Except for Communications)

[B-1A]Antennas and Propagation A (Electromagnetic Wave Propagation and Applications Except for Communications)

Wed. Sep 23, 2026 1:15 PM - 4:30 PM JST
Wed. Sep 23, 2026 4:15 AM - 7:30 AM UTC
B-Bldg B1-101(Hokkaido University)
Chair:Iwasaki Satoshi, MOTOHARU SASAKI
1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[B-1A-07]An Extended QUBO Model for Optimizing Base Station Beam Tilt Angles via Quantum Annealing

◎△Ken Masuda1, Tetsuro Imai1, Wataru Yamada2, Minoru Inomata2 (1. Tokyo Denki University, 2. NTT Access Network Service Systems Laboratories, NTT,Inc.)
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[B-1A-08]Characteristics with Respect to Sampling Rate in Spatial Completion Modeling Using a Diffusion Model

〇Taiyo Fukuda1, Tetsuro Imai1, Koshiro Kitao, Satoshi Suyama (1. Tokyo Denki University)
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[B-1A-09]A Study on Path Loss Prediction for Unseen Areas Using Machine Learning

〇Hiroki Aoki1, Yoshiaki Amano1 (1. KDDI Research, Inc.)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[B-1A-10]Radio Map interpolation method using CSI latent space

〇Motoharu Sasaki1, Genki Tajima1, Keisuke Wakao1, Mitsuki Nakamura1, Kenichi Kawamura1 (1. NTT, Inc.)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[B-1A-11]Radio Map Estimation Based on Diffusion Models with Constraints from Sparse Observations

〇Yuuki Tachioka1 (1. Denso IT Laboratory)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)Candidate for Academic Incentive Award

[B-1A-12]Accuracy of Propagation Loss Estimation Using Cluster-Based Kriging According to Environment

◎e.g.Takafumi e.g.Watanabe1, e.g.Hiroaki Nakabayashi1 (1. Chiba Inst. Tech.)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

Break time

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)Candidate for Academic Incentive Award

[B-1A-13]XGBoostによる弱電領域の電波伝搬推定の基礎検討

◎Haruki Yamamoto1, Satoshi Ito1, Yohei Konishi1, Akio Ikam1 (1. KDDI Research, InC.)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[B-1A-14]Prediction of fronthaul link received power during localized torrential rainfall using deep learning

◎△Taiki Takamatsu1, Akihiko Hirata1 (1. Chiba Institute of Technology)
3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)Candidate for Academic Incentive Award

[B-1A-15]Effect of Training Data Density on the Accuracy of LSTM-Based Received Signal Level Prediction

◎Kosuke Ishii1, Tetsuro Imai1, Toshiki Hozen2, Kazuma Tomimoto2, Ryo Yamaguchi2, Shumpei Tabuchi2 (1. Tokyo Denki University, 2. SoftBank Corp.)
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[B-1A-16]A Study on Delayed Path Estimation Using Machine Learning
— Characteristics of Path Existence Probability and Received Power —

◎△Yuta Kiriyama1, Tetsuro Imai1, Koshiro Kitao2, Satoshi Suyama2 (1. Tokyo Denki University, 2. NTT DOCOMO, INC.)
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[B-1A-17]A Study on Optimal Drone Placement Using Deep Reinforcement Learning in Mobile Communication Drone Relay Systems

◎△Yuta Tamura1, Tetsuro Imai1 (1. Tokyo Denki University)
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[B-1A-18]ML Prediction of Deep Soil Permittivity from AMeDAS Data for Correcting GPR Depth Estimation Errors

〇Jun Sonoda1 (1. National Instituite of Technology, Sendai)
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