FCM-type switching regression with alternating least squares method. - Katsuhiro Honda; Takahiro Ohyama; Hidetomo Ichihashi; Akira Notsu (FUZZ-IEEE, 2008)

Intelligent Reflecting Surface (IRS) Allocation Scheduling Method Using Combinatorial Optimization by Quantum Computing. - Takahiro Ohyama; Yuichi Kawamoto; Nei Kato (IEEE Trans. Emerg. Top. Comput., 2022)

Quantum Computing Based Optimization for Intelligent Reflecting Surface (IRS)-Aided Cell-Free Network. - Takahiro Ohyama; Yuichi Kawamoto; Nei Kato (IEEE Trans. Emerg. Top. Comput., 2023)

Resource Allocation Optimization by Quantum Computing for Shared Use of Standalone IRS. - Takahiro Ohyama; Yuichi Kawamoto; Nei Kato (IEEE Trans. Emerg. Top. Comput., 2023)

User Scheduling and Clustering for Distributed Antenna Network Using Quantum Computing. - Keishi Hanakago; Ryo Takahashi; Takahiro Ohyama; Fumiyuki Adachi (IEICE Trans. Commun., 2023)

Grover Adaptive Search With Fewer Queries. - Hiroaki Ominato; Takahiro Ohyama; Koichiro Yamaguchi (IEEE Access, 2024)

Standalone Intelligent Reflecting Surface With Automatic Update of Phase-Shift Switching Schedule for Improved Communication and Localization. - Takahiro Ohyama; Yuichi Kawamoto; Nei Kato (IEEE Trans. Veh. Technol., 2024)