Akio Ikami

21 papers B 5Journal 5Unranked 11
YearRankTypeTitle / Venue / Authors
2026 — conf
Disaggregated Near-RT RIC for User-Centric RAN Management: A Multi-Agent Bandit Approach.
CCNC
Amr Amrallah, Takahide Murakami, Yu Tsukamoto, Yohei Konishi, Akio Ikami
2026 — conf
Predictive Calibration of Phase Impairments across Access Points for Coherent Joint Transmission in Cell-Free Massive MIMO.
CCNC
Takahide Murakami, Amr Amrallah, Yu Tsukamoto, Akio Ikami
2025 B conf
A Full-Stack Testbed for Inter-Site CPU Cooperation in Large-Scale Cell-Free Massive MIMO.
GLOBECOM
Yu Tsukamoto, Akio Ikami, Takahide Murakami, Amr Amrallah, Hiroyuki Shinbo, Yoshiaki Amano
2025 J jnl
Disaggregated and Distributed Near-Real-Time RIC for Large Scale User-Centric RAN.
IEEE Open J. Commun. Soc.
Amr Amrallah, Yu Tsukamoto, Takahide Murakami, Akio Ikami, Hiroyuki Shinbo, Yoshiaki Amano
2025 J jnl
Efficient Hardware Acceleration of P-MMSE in Scalable Cell-Free Massive MIMO Systems.
IEEE Access
Yohei Konishi, Akio Ikami, Amr Amrallah, Yu Tsukamoto, Takahide Murakami, Hiroyuki Shinbo, Yoshiaki Amano
2025 B conf
Geo-distributed and Dynamic Control Plane Management toward Green Mobile Networks.
Networking
Masayuki Kurata, Akio Ikami, Masaki Suzuki
2025 J jnl
Scalable AP Clustering With Deep Reinforcement Learning for Cell-Free Massive MIMO.
IEEE Open J. Commun. Soc.
Yu Tsukamoto, Akio Ikami, Takahide Murakami, Amr Amrallah, Hiroyuki Shinbo, Yoshiaki Amano
2024 — conf
Analysis of Clock Distribution in User-centric Radio Access Network for Cell-Free Massive MIMO.
CCNC
Takahide Murakami, Naoki Aihara, Yu Tsukamoto, Akio Ikami, Hiroyuki Shinbo, Yoshiaki Amano
2024 — conf
Distributed DRL with Multiple Learners for AP Clustering in Large-scale Cell-Free Deployment.
VTC Spring
Akio Ikami, Yu Tsukamoto, Takahide Murakami, Hiroyuki Shinbo, Yoshiaki Amano
2024 J jnl
Front Haul Multi-Homing for Cell-Free Massive MIMO: A Low-Latency Approach With Distributed and Hierarchical CPU Deployment.
IEEE Access
Akio Ikami, Amr Amrallah, Yu Tsukamoto, Takahide Murakami, Hiroyuki Shinbo, Yoshiaki Amano
2024 — conf
Latency-Aware Near-Real-Time RIC Deployment in User-Centric RAN with Cell-Free Massive MIMO: A Telecom Operator Perspective.
VTC Spring
Amr Amrallah, Takahide Murakami, Yu Tsukamoto, Akio Ikami, Hiroyuki Shinbo, Yoshiaki Amano
2024 — conf
Multi-Homing AP Connection for Cell-Free Massive MIMO in Distributed CPU Environment.
CCNC
Naoki Aihara, Akio Ikami, Yu Tsukamoto, Takahide Murakami, Hiroyuki Shinbo, Yoshiaki Amano
2024 B conf
Signaling Storm Mitigation by Geographically Distributed C-plane NF Placement and Routing.
NetSoft
Masayuki Kurata, Akio Ikami, Sohei Itahara, Masaki Suzuki
2023 J jnl
Cooperation Method Between CPUs in Large-Scale Cell-Free Massive MIMO for User-Centric RAN.
IEEE Access
Akio Ikami, Naoki Aihara, Yu Tsukamoto, Takahide Murakami, Hiroyuki Shinbo
2023 — conf
Lightweight AP selection algorithm for uniform quality everywhere in Cell-Free massive MIMO.
ICUFN
Akio Ikami, Yu Tsukamoto, Naoki Aihara, Takahide Murakami, Hiroyuki Shinbo
2023 — conf
User-centric AP Clustering with Deep Reinforcement Learning for Cell-Free Massive MIMO.
MobiWac
Yu Tsukamoto, Akio Ikami, Naoki Aihara, Takahide Murakami, Hiroyuki Shinbo, Yoshiaki Amano
2023 — conf
User-centric Virtualized CPU Deployment and AP Clustering for Scalable Cell-Free Massive MIMO.
VTC Fall
Akio Ikami, Yu Tsukamoto, Naoki Aihara, Takahide Murakami, Hiroyuki Shinbo, Yoshiaki Amano
2022 B conf
Analysis of CPU Placement of Cell-Free Massive MIMO for User-centric RAN.
NOMS
Takahide Murakami, Naoki Aihara, Akio Ikami, Yu Tsukamoto, Hiroyuki Shinbo
2022 — conf
Interference suppression for distributed CPU deployments in Cell-Free massive MIMO.
VTC Fall
Akio Ikami, Yu Tsukamoto, Naoki Aihara, Takahide Murakami, Hiroyuki Shinbo
2020 B conf
Dynamic Channel Allocation Algorithm for Spectrum Sharing between Different Radio Systems.
PIMRC
Akio Ikami, Takahiro Hayashi, Yoshiaki Amano
2020 — conf
Fair Spectrum Allocation for Dynamic Spectrum Sharing between Different Radio Systems.
WPMC
Akio Ikami, Takahiro Hayashi, Yoshiaki Amano