| 2025 | GLOBECOM | A Full-Stack Testbed for Inter-Site CPU Cooperation in Large-Scale Cell-Free Massive MIMO. | Yu Tsukamoto, Akio Ikami, Takahide Murakami, Amr Amrallah, Hiroyuki Shinbo, Yoshiaki Amano |
| 2025 | Networking | Geo-distributed and Dynamic Control Plane Management toward Green Mobile Networks. | Masayuki Kurata, Akio Ikami, Masaki Suzuki |
| 2024 | NetSoft | Signaling Storm Mitigation by Geographically Distributed C-plane NF Placement and Routing. | Masayuki Kurata, Akio Ikami, Sohei Itahara, Masaki Suzuki |
| 2024 | VTC | Latency-Aware Near-Real-Time RIC Deployment in User-Centric RAN with Cell-Free Massive MIMO: A Telecom Operator Perspective. | Amr Amrallah, Takahide Murakami, Yu Tsukamoto, Akio Ikami, Hiroyuki Shinbo, Yoshiaki Amano |
| 2024 | VTC | Distributed DRL with Multiple Learners for AP Clustering in Large-scale Cell-Free Deployment. | Akio Ikami, Yu Tsukamoto, Takahide Murakami, Hiroyuki Shinbo, Yoshiaki Amano |
| 2023 | VTC | User-centric Virtualized CPU Deployment and AP Clustering for Scalable Cell-Free Massive MIMO. | Akio Ikami, Yu Tsukamoto, Naoki Aihara, Takahide Murakami, Hiroyuki Shinbo, Yoshiaki Amano |
| 2022 | NOMS | Analysis of CPU Placement of Cell-Free Massive MIMO for User-centric RAN. | Takahide Murakami, Naoki Aihara, Akio Ikami, Yu Tsukamoto, Hiroyuki Shinbo |
| 2022 | VTC | Interference suppression for distributed CPU deployments in Cell-Free massive MIMO. | Akio Ikami, Yu Tsukamoto, Naoki Aihara, Takahide Murakami, Hiroyuki Shinbo |
| 2020 | PIMRC | Dynamic Channel Allocation Algorithm for Spectrum Sharing between Different Radio Systems. | Akio Ikami, Takahiro Hayashi, Yoshiaki Amano |