Yoshiaki Amano

41 papers B 9Journal 11Unranked 21
YearRankTypeTitle / Venue / Authors
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 — conf
Field Demonstration of Cell-Free Massive MIMO System Utilizing Analog IFoF-Based Fronthaul Link.
OFC
Shinji Nimura, Yu Tsukamoto, Takahide Murakami, Kazuki Tanaka, Kamya Yekeh Yazdandoost, Hiroyuki Shinbo, Yoshiaki Amano, Ryo Inohara
2025 B conf
Path Loss Estimation in Unknown Areas via CNN and Propagation-Aware Modeling.
GLOBECOM
Hiroki Aoki, Satoshi Ito, Tatsuya Nagao, Yoshiaki Amano, Takahiro Hayashi
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 J jnl
RF Chain-Wise Clustering Schemes for Millimeter Wave Cell-Free Massive MIMO With Centralized Hybrid Beamforming.
IEEE Access
Shunsuke Kamiwatari, Issei Kanno, Takahiro Hayashi, Yoshiaki Amano
2023 — conf
Adaptive Bit Allocation for SVD based Hybrid Processing of Uplink Cell-Free Massive MIMO under Limited Fronthaul Capacity.
VTC2023-Spring
Issei Kanno, Masaaki Ito, Yoshiaki Amano, Yoji Kishi, Thomas Choi, Wei-Yu Chen, Andreas F. Molisch
2023 B conf
Basic Performance Evaluation of Low Latency and High Capacity Relay Method in Millimeter-Wave Bands.
WCNC
Ryochi Kataoka, Masahiro Takigawa, Takeo Ohseki, Taishi Watanabe, Yoshiaki Amano
2023 J jnl
Development of a Dual-Polarized Direction-Variable Liquid-Crystal Meta-Surface Reflector for Intelligent Reflecting Surface.
IEEE Access
Hiromi Matsuno, Takuya Ohto, Takahiro Hayashi, Yoshiaki Amano, Mitsutaka Okita, Daiichi Suzuki, Kazuki Matsunaga, Shinichiro Oka
2023 B conf
Digital Predistortion of RF Power Amplifiers using DeepShift.
WCNC
Taishi Watanabe, Takeo Ohseki, Yoshiaki Amano
2023 — conf
Low-Complexity Digital Predistortion of RF Power Amplifiers Based on FastGRNN.
VTC Fall
Taishi Watanabe, Takeo Ohseki, Issei Kanno, Yoshiaki Amano
2023 B conf
Overloaded Pilot Assignment with Pilot Decontamination for Cell-Free Systems.
WCNC
Noboru Osawa, Fabian Göttsch, Issei Kanno, Takeo Ohseki, Yoshiaki Amano, Kosuke Yamazaki, Giuseppe Caire
2023 B conf
User-Centric Clustering Under Fairness Scheduling in Cell-Free Massive MIMO.
ISIT
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Yoshiaki Amano, Issei Kanno, Kosuke Yamazaki, Giuseppe Caire
2023 J jnl
User-Centric Clustering Under Fairness Scheduling in Cell-Free Massive MIMO.
CoRR
Fabian Göttsch, Noboru Osawa, Yoshiaki Amano, Issei Kanno, Kosuke Yamazaki, Giuseppe Caire
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 — conf
Development of a Direction-variable Liquid Crystal Meta-surface Reflector.
ICC
Hiromi Matsuno, Takuya Ohto, Yoshiaki Amano, Mitsutaka Okita, Daiichi Suzuki, Kazuki Matsunaga, Shinichiro Oka
2022 J jnl
Effective Overloaded Pilot Assignment with Pilot Decontamination for Cell-Free Systems.
CoRR
Noboru Osawa, Fabian Göttsch, Issei Kanno, Takeo Ohseki, Yoshiaki Amano, Kosuke Yamazaki, Giuseppe Caire
2022 — conf
Fairness Scheduling in Dense User-Centric Cell-Free Massive MIMO Networks.
IEEECONF
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Yoshiaki Amano, Issei Kanno, Kosuke Yamazaki, Giuseppe Caire
2022 J jnl
Fairness Scheduling in Dense User-Centric Cell-Free Massive MIMO Networks.
CoRR
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Yoshiaki Amano, Issei Kanno, Kosuke Yamazaki, Giuseppe Caire
2022 — conf
Joint AP On/Off and User-Centric Clustering for Energy-Efficient Cell-Free Massive MIMO Systems.
VTC Fall
Masaaki Ito, Issei Kanno, Yoshiaki Amano, Yoji Kishi, Wei-Yu Chen, Thomas Choi, Andreas F. Molisch
2022 — conf
Reconfigurable Meta-surface Reflectors: Practical Phase Adjustment Method and Experimental Validation.
VTC Spring
Takuya Ohto, Hiromi Matsuno, Yoshiaki Amano, Mitsutaka Okita, Daiichi Suzuki, Kazuki Matsunaga, Shinichiro Oka
2022 — conf
Virtualized terminal utilizing terahertz band radio waves for Beyond 5G: Link budget analysis.
VTC Spring
Yoshio Kunisawa, Yoshiaki Amano
2022 — conf
Virtualized terminal utilizing terahertz band radio waves for Beyond 5G: Timing Synchronization Scheme of Relay Device.
VTC Fall
Yoshio Kunisawa, Yoshiaki Amano, Takahiro Hayashi
2021 — conf
A method for Forecasting Available Spectrum Resources with Location-Dependent Error Margin for Dynamic Spectrum Access.
VTC Fall
Tatsuya Nagao, Takahiro Hayashi, Yoshiaki Amano
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
2013 — conf
Experimental evaluation of adaptive impedance control for MIMO antennas in an FDD-LTE terminal.
RWS
Issei Kanno, Yoshiaki Amano, Akira Yamaguchi
2013 J jnl
High-Bitrate-Measurement-System-Oriented Lower-Jitter 113-Gbit/s 2: 1 Multiplexer and 1: 2 Demultiplexer Modules Using 1-µm InP/InGaAs/InP Double Heterojunction Bipolar Transistors.
IEICE Trans. Electron.
Yutaka Arayashiki, Takashi Kamizono, Yukio Ohkubo, Taisuke Matsumoto, Yoshiaki Amano, Yutaka Matsuoka
2011 — conf
Adaptive Impedance Control of MIMO Antennas on User Equipment for FDD-LTE.
VTC Fall
Issei Kanno, Yoshiaki Amano, Hiroyasu Ishikawa
2010 J jnl
A 120-Gbit/s 1.27-W 520-mVpp 2: 1 Multiplexer IC Using Self-Aligned InP/InGaAs/InP DHBTs with Emitter Mesa Passivation.
IEICE Trans. Electron.
Yutaka Arayashiki, Yukio Ohkubo, Taisuke Matsumoto, Yoshiaki Amano, Akio Takagi, Yutaka Matsuoka
2008 B conf
Laboratory experiments of TDD/SDMA OFDM wireless backhaul in a downlink for hierarchical broadband wireless access systems.
PIMRC
Yoshiaki Amano, Takashi Inoue
2005 B conf
Forward Link Beamforming Performances of FDD-SDMA Packet Cellular Testbed System.
PIMRC
Yoshiaki Amano, Masafumi Hirono, Takashi Inoue, Toshio Kawazawa
2004 — conf
Downlink beamforming performance of SDM enabled cellular systems.
ICC
Feng Lu, Yoshiaki Amano, Takashi Inoue, Yoshio Takeuchi
2004 — conf
Forward link throughput evaluation of a SDMA based wireless packet cellular system.
VTC Fall (2)
Song Shi, Yoshiaki Amano, Kengo Kawamoto, Akira Yamaguchi, Takashi Inoue, Yoshio Takeuchi, Toshio Kawazawa