Degree

• Ph.D.（Keio University 2020-03）

Research History

Education

Awards

• The University of Electro-Communications owing to the Research Activitie（2025-03）
• The University of Electro-Communications owing to the Research Activitie（2025-03）
• Student Paper Award（2024-12）
• Best Student Paper Award（2024-12）
• Meigurokai Award（2024-03）
• Best Student Paper Award（2024-02）
• Student Paper Award（2023-10）
• Best Student Paper Award（2023-10）
• MIKA Poster Award for Young Researchers（2023-10）
• Incentive Award（2023-05）
• Student Paper Award（2023-03）
• Young Researcher of the Year Award in Smart Radio（2022-01）
• Student Presentation Award（2021-12）
• Excellent Paper Award（2021-04）
• Excellent Paper Award, Telecom System Technology Student Award（2021-03）
• Best Paper Award（2014-08）

Others

Papers

• Secure Data Offloading and Resource Allocation Against Hybrid Intrusions for IIoT: A Fully Decentralized Framework（2025-04-01） [DOI] [Othres link]
• Energy Efficient Transmission Parameters Selection Method Using Reinforcement Learning in Distributed LoRa Networks（2025-03） [ResearchMap]
• ACP-CLB: An Anticancer Peptide Prediction Model Based on Multichannel Discriminative Processing and Integration of Large Pretrained Protein Language Models（2025-02-19） [DOI] [Othres link]
• Application of Nonlinerar Oscillator Desynchronization Phenomena to Collision Avoidance in LoRa and its Experimental Evaluation（2025-02-18） [DOI] [Othres link]
• High-Speed Resource Allocation for Multi-User NOMA Systems Using a Coherent Ising Machine（2025-01）
• Tuning Quantum Computing Privacy through Quantum Error Correction（2024-12-08） [DOI] [Othres link]
• Ultrafast Resource Allocation Using Laser Chaos Decision Maker（2024-12） [ResearchMap]
• High-Speed Optimization of Beam Allocation in MU-MIMO Using a Coherent Ising Machine（2024-12）
• An Application of Laser Chaos Decision Maker to Primary Channel Selection in Dynamic Channel Bonding（2024-12）
• A Seesaw Model Attack Algorithm for Distributed Learning（2024-11-14） [DOI] [Othres link]
• DPNN-ac4C: A Dual-Path Neural Network with self-attention mechanism for identification of N4‑acetylcytidine (ac4C) in mRNA（2024-10-17） [DOI] [Othres link]
• Applying Coherent Ising Machines for Enhancing Communication Efficiency in Large-Scale UAV-Aided Networks（2024-08） [DOI] [Othres link] [ResearchMap]
• Data Augmentation and Individual Identification Method for Emitters Using Contour Stella Image Mapping（2024-08） [DOI] [Othres link]
• A Data Transmission Scheme Based on Reinforcement Learning-Aided Two-Stage Trust Evaluation for UASNs（2024-07） [DOI] [Othres link]
• Primary channel selection in dynamic channel bonding using laser chaos decision maker（2024-07） [DOI] [Othres link]
• Fully Autonomous Distributed Transmission Parameter Selection Method for Mobile IoT Applications Using Deep Reinforcement Learning（2024-06-24） [DOI] [Othres link]
• A Federated Deep Reinforcement Learning-Based Trust Model in Underwater Acoustic Sensor Networks（2024-05） [DOI] [Othres link]
• An efficient beaconing of bluetooth low energy by decision making algorithm（2024-04-15） [DOI] [Othres link] [Othres link]
• Source Location Privacy Protection Algorithm Based on Polyhedral Phantom Routing in Underwater Acoustic Sensor Networks（2024-03-01） [DOI] [Othres link]
• Ultrafast Resource Allocation by Parallel Bandit Architecture Using Chaotic Lasers for Downlink NOMA Systems（2024-01） [DOI] [Othres link]
• Performance Evaluation of Resource Allocation Optimization in UAV Network with Ising Machine（2024-01）
• Ultrafast channel allocation by a Parallel Laser Chaos Decision-Maker for Downlink NOMA Systems（2024-01）
• High-Speed Resource Allocation Algorithm Using a Coherent Ising Machine for NOMA Systems（2024-01） [DOI] [Othres link]
• A Backbone-Network-Construction-Based Multi-AUV Collaboration Source Location Privacy Protection Algorithm in UASNs（2023-10-15） [DOI] [Othres link]
• Latency Minimization in Wireless-Powered Federated Learning Networks with NOMA（2023-09-05） [DOI] [Othres link]
• Design and Implementation of MAB Based Power Consumption Optimization Method on Bluetooth Low Energy（2023-09）
• Resource Allocation for Large Scale UAV Networks Using Coherent Ising Machine（2023-09）
• Ultrafast channel allocation in downlink NOMA using a parallel array of laser chaos decision-makers（2023-09）
• QoS-Driven Distributed Cooperative Data Offloading and Heterogeneous Resource Scheduling for IIoT（2023-09） [DOI] [Othres link]
• An Intelligent Multi-Local Model Bearing Fault Diagnosis Method Using Small Sample Fusion（2023-08）
• Combinatorial MAB-Based Joint Channel and Spreading Factor Selection for LoRa Devices（2023-07） [ResearchMap]
• Design and Implementation of Decentralized TDMA for Low Power IoT Devices（2023-02）
• High-Speed Optimization of NOMA System Using Coherent Ising Machine in Dynamic Environment（2023-02）
• Controversy-Adjudication-Based Trust Management Mechanism in the Internet of Underwater Things（2023-02） [DOI]
• Pairing Optimization via Statistics: Algebraic Structure in Pairing Problems and Its Application to Performance Enhancement（2023-01-11） [DOI] [Othres link]
• Experimental Evaluation of SF-Channel Selection Based on Autonomous Distributed Reinforcement Learning for LoRaWAN Devices（2023-01）
• Scalable Channel Allocation in Downlink NOMA Using Parallel Array of Laser Chaos Decision-Maker（2023-01）
• UAV data delivery and routing optimization in Piggyback Network（2023-01） [DOI] [ResearchMap]
• A Deep-Learning-Based Fault Diagnosis Method of Industrial Bearings Using Multi-Source Information（2023-01） [DOI]
• AUV-Assisted Stratified Source Location Privacy Protection Scheme based on Network Coding in UASNs（2023-01） [DOI]
• An efficient observation algorithm that achieves the minimum number of measurements for pairing optimization（2022-12）
• Fast Resource Allocation for NOMA System Using Coherent Ising Machine（2022-12）
• Uplink Grant-Free NOMA Using Laser Chaos Decision Maker（2022-12）
• Design and Implementation of SF Selection Based on Distance and SNR Using Autonomous Distributed Reinforcement Learning in LoRa Networks（2022-11）
• Deep Reinforcement Learning Based Resource Allocation for LoRaWAN（2022-09） [ResearchMap]
• Multi-Armed-Bandit Based Channel Selection Algorithm for Massive Heterogeneous Internet of Things Networks（2022-08） [DOI] [Scopus] [Scopus] [ResearchMap]
• High-Speed Resource Allocation Optimization of NOMA System via Coherent Ising Machine（2022-07）
• Performance Evaluation of Reinforcement Learning Based Distributed Channel Selection Algorithm in Massive IoT Networks（2022-06） [DOI] [Scopus] [Scopus]
• Efficient Pairing in Unknown Environments: Minimal Observations and TSP-Based Optimization（2022-05） [DOI] [Othres link]
• BER Minimization by User Pairing in Downlink NOMA Using Laser Chaos Decision-Maker（2022-04-30） [DOI]
• A Motor Fault Diagnosis Method Based on Industrial Wireless Sensor Networks（2022-04） [DOI]
• A Localization Method Based on Partial Correlation Analysis for Dynamic Wireless Network,（2022-03） [DOI]
• BER Minimization by User Pairing in Downlink NOMA Using Laser Chaos-Based MAB Algorithm（2022-02）
• User Pairing Using Laser Chaos Decision Maker for NOMA Systems（2022-01） [DOI] [Othres link]
• Dynamic Channel Bonding in WLANs by Hierarchical Laser Chaos Decision Maker（2022-01） [DOI] [Othres link]
• A Lightweight Decentralized Reinforcement Learning Based Channel Selection Approach for High-Density LoRaWAN（2021-12）
• Proposal of efficient algorithms for large scale pairing（2021-12）
• High-Density Resource-Restricted Pulse-Based IoT Networks（2021-12） [DOI] [Othres link]
• Design and Implementation of Pulse-Based Protocol with Chirp Spread Spectrum for Massive IoT（2021-10）
• Locating false data injection attacks on smart grids using D-FACTS devices（2021-10）
• Performance evaluation of pulse-based multiplexing protocol implemented on massive IoT devices（2021-10） [DOI] [Othres link]
• A High-Speed Channel Assignment Algorithm for Dense IEEE 802.11 Systems via Coherent Ising Machine（2021-08） [DOI] [Othres link]
• Experimental Evaluation of Reinforcement Learning Methods Based Channel Selection in Distributed Heterogeneous IoT Systems（2021-07）
• Performance Evaluation of High-Speed Channel Assignment in Dense Wireless Wireless LANs by Coherent Ising Machine（2021-07）
• A reinforcement learning based collision avoidance mechanism to superposed LoRa signals in distributed massive IoT systems（2021-05-01） [DOI] [Othres link]
• Coherent Ising Machine Based Optimal Channel Allocation and User Pairing in NOMA Networks（2021-04）
• High-speed Optimization of User Pairing in NOMA System Using Laser Chaos Based MAB Algorithm（2021-04）
• Dynamic Channel Bonding Using Laser Chaos Decision Maker in WLANs（2021-04）
• Analysis on Effectiveness of Surrogate Data-Based Laser Chaos Decision Maker（2021-02-26） [DOI] [Othres link] [Othres link]
• Piggy-back Network to enable beyond 5G Society supported by Autonomous Mobilities: Evaluation of End-to-End Throughput on Optimized Piggy-back Networks（2021） [DOI] [Scopus] [Scopus]
• A Channel Selection Algorithm Using Reinforcement Learning for Mobile Devices in Massive IoT System（2021-01） [DOI] [Scopus] [Scopus]
• Implementation and Experimental Evaluation of A Reinforcement Learning Based Channel Selection on A Mobile IoT System（2020-12）
• On High-Density Resource-Restricted Puls-Based IoT Networks（2020-12） [DOI] [Othres link]
• Implementation of Pulse-based Multiplexing Protocol for Massive IoT（2020-11）
• ReAL: A New ResNet-ALSTM Based Intrusion Detection System for the Internet of Energy（2020-11）
• A Fast Blind Scheme With Full Rendezvous Diversity for Heterogeneous Cognitive Radio Networks（2019-09） [DOI] [Web of Scientce] [Othres link]
• Full-Duplex-Based Control Channel Establishment for Cognitive Internet of Things（2019-03） [DOI] [Web of Scientce] [Othres link]
• Multiple Radios for Fast Rendezvous in Heterogeneous Cognitive Radio Networks（2019-03） [DOI] [Web of Scientce] [Othres link]
• Learning-Based Optimal Channel Selection in the Presence of Jammer for Cognitive Radio Networks（2018-12） [Web of Scientce]
• Enhanced Channel Hopping Algorithm for Heterogeneous Cognitive Radio Networks（2018-12） [Web of Scientce]
• SSL: Smart Street Lamp Based on Fog Computing for Smarter Cities（2018-11） [DOI] [Web of Scientce] [Othres link]
• A fairness-based MAC protocol for 5G Cognitive Radio Ad Hoc Networks（2018-06） [DOI] [Web of Scientce]
• Coordinate Channel-Aware Page Mapping Policy and Memory Scheduling for Reducing Memory Interference Among Multimedia Applications（2017-12） [DOI] [Web of Scientce] [Othres link]
• Energy-Efficient Channel Hopping Protocol for Cognitive Radio Networks（2017-12） [Web of Scientce]
• Channel Hopping Protocols for Dynamic Spectrum Management in 5G Technology（2017-10） [DOI] [Web of Scientce] [Othres link]
• Distributed DOA Estimation for Arbitrary Topology Structure of Mobile Wireless Sensor Network Using Cognitive Radio（2017-03） [DOI] [Web of Scientce]
• Cooperative Secondary Users Selection in Cognitive Radio Ad Hoc Networks（2016-09） [Web of Scientce]
• A Sensitive Secondary Users Selection Algorithm for Cognitive Radio Ad Hoc Networks（2016-03-26） [DOI] [Web of Scientce] [Othres link]
• An Improved AES Encryption Algorithm Based on Chaos Theory in Wireless Communication Networks（2015-11）
• Code Synchronization Algorithm Based on Segment Correlation in Spread Spectrum Communication（2015-10-09） [DOI] [Web of Scientce] [Othres link]
• Behavior Aware Data Placement for Improving Cache Line Level Locality in Cloud Computing（2015-07） [DOI] [Web of Scientce]
• Coalition Graph Game for Robust Routing in Cooperative Cognitive Radio Networks（2015-04） [DOI] [Web of Scientce]
• Dynamic Time-slice Scaling for Addressing OS Problems Incurred by Main Memory DVFS in Intelligent System（2015-04） [DOI] [Web of Scientce]
• Coalition Graph Game for Multi-hop Routing Path Selection in Cooperative Cognitive Radio Networks（2014-08） [Web of Scientce]

Misc

Presentations

• Performance Evaluation of Privacy-Preserving Federated Learning Methods in Omics Data（2025-03-24）
• Performance Evaluation of Privacy-Preserving Federated Learning Methods in Omics Data（2025-03-24）
• Channel Selection Method Based on Deep Reinforcement Learning in LoRa Networks（2025-03-24） [ResearchMap]
• Channel Selection Method Based on Deep Reinforcement Learning in LoRa Networks（2025-03-24） [ResearchMap]
• Energy Efficiency Improvement by Transmission Parameter Selection Using Reinforcement Learning in LoRa Systems（2024-12-19） [ResearchMap]
• Optimization Method for MU-MIMO Using a Directivity Derivation Approach Based on Spherical Mode Expansion（2024-11-28）
• A Double Deep Q Network Based Fully Autonomous Distributed Transmission Parameter Selection Method for Mobile IoT Applications（2024-06） [ResearchMap]
• Transmission Parameters Selection Method Using Reinforcement Learning for Improving Energy Efficiency in Massive IoT Systems（2024-03） [ResearchMap]
• An Autonomous and Distributed Transmission Parameters Selection Method Using Deep Reinforcement Learning in Mobile LoRa Networks（2024-03） [ResearchMap]
• Investigation of Beam Allocation Methods in Massive MIMO Using High-Speed Optimization by Ising Machines（2024-03）
• Primary Channel Selection in Dynamic Channel Bonding Using Ultra-Fast Decision Making of Laser Chaos Decision Maker（2024-03）
• Transmission Parameters Selection Method Using Reinforcement Learning for Improving Energy Efficiency in Massive IoT Systems（2024-03）
• An Autonomous and Distributed Transmission Parameters Selection Method Using Deep Reinforcement Learning in Mobile LoRa Networks（2024-03）
• Investigation of Ultra-Fast Beam Selection Optimization Method Based on Ising Model（2023-10-10）
• Resource allocation optimization in multi-user NOMA systems using higher-order Hamiltonians（2023-08-04）
• A Study on Resource Allocation Optimization in Multi-User NOMA Networks Based on Higher-Order Hamiltonians（2023-06）
• A study on optimization of scheduling in intelligent reflecting surface assisted communication using coherent ising machine（2023-06）
• Scalable Channel Allocation in Downlink NOMA Using Parallel Array of Laser Chaos Decision-Maker（2023-03）
• A study on high-speed channel assignment for dynamic NOMA system by laser decision maker（2022-10）
• BER Minimization in Downlink NOMA by Laser Chaos Decision-Maker Based User Pairing（2022-06）
• Implementation and Experimental Evaluation of a Distributed Reinforcement Learning Based Channel and SF Selection Method for LoRa Devices（2022-06）
• Application of pairing optimization algorithm to non-orthogonal multiple access（2022-06）
• Transformation of Pairing Optimization into Traveling Salesman Problem（2022-03）
• Optimization of User Pairing in NOMA Systems Using Laser Chaos Decision Maker（2021-10-29）
• Implementation and experimental evaluation of MAB-based channel selection algorithm for LoRa devices（2021-10-29）
• Cross layer optimization using machine learning in long distance space communications（2021-10-28）
• Proposal of Search Reduction Algorithm for Non-Orthogonal Multiple Access（2021-09-14）
• A Study on Vehicle Allocation and Routing Optimization Methods in Piggy-back Network（2021-06-12）
• Performance Evaluation of Distributed Channel Selection Algorithm Based on Reinforcement Learning for Massive Mobile IoT Systems（2021-05-20）
• Applying Tug-of-War Dynamics to Dynamic Competitive Multi-Armed Bandit Problems（2021-03-09）
• Experimental Evaluation of Reinforcement Leaning Methods Based Channel Selection in Distributed Heterogeneous IoT Systems（2021-03-09）
• Implementation and Performance Evaluation of APCMA Applied to Massive IoT System（2021-03-09）
• High-Density Wireless Networks Based on Asynchronous Pulse Code Multiple Access (APCMA)（2021-03-09）
• Analysis on Effectiveness of Laser Chaos Decision Maker（2021-03-09）
• Ultra-Fast Beam Selection Using Laser Chaos Decision Maker in Massive MIMO System（2021-03-09）
• A Study on Coherent Ising Machine with External Magnetic Fields -(1) An Analysis on Stability of Embedded Solutions -（2020-09-17）
• A Study on Coherent Ising Machine with External Magnetic Fields -(2) Application to Traveling Salesman Problems-（2020-09-17）
• A Study on Coherent Ising Machine with External Magnetic Fields -(3) Application to Quadratic Assignment Problems-（2020-09-17）
• An Analysis on Performance of Laser Chaos Decision Maker by the Method of Surrogate Data（2020-06-05）
• Deep Q-Learning Based Resource Allocation for Energy Harvesting Internet of Things（2020-03-17）
• Resource Allocation Using Deep Reinforcement Learning in Energy Harvesting IoT System（2020-03-04）
• Enhanced Channel Hopping Algorithm for Heterogeneous Cognitive Ad Hoc Networks（2018-11-21）
• Two-Stage Fuzzy Q-Learning Based Channel Selection Algorithm in Cognitive Radio Networks（2018-10-19）
• Fuzzy Q-Learning based Channel Selection Method for Cognitive Radio Networks（2018-09-27）
• Channel Selection Scheme for Cognitive Radio Networks with Secondary User Hardware Limitation Using a Two-Stage Learning Approach（2018-09-12）
• Jump-Stay Based Frequency Hopping Strategy for Control Channel Establishment in Heterogeneous Cognitive Radio Networks（2017-09-12）
• Improved Channel Hopping Algorithm-for Heterogeneous Cognitive Radio Networks（2017-07-20）
• Channel Hopping Algorithm Based on Multiple Radios for Cognitive Radio Networks（2017-06-22）

Books and Other Publications

Works

Research Projects

Media Coverage

Industrial Property Rights

• Transmission device, communication system, transmission method, and program（特許US 2024/0349193 A1）

Professional Memberships

• IEEE
• IEICE

Committee Memberships

Teaching Experience

• Innovative Comprehensive Communications Design
• Fundamental Programming
• Mathematical Information Science Laboratory I・Computer Science Laboratory I
• Programming and Algorithm
• Graduation Research
• Basic Electrical & Electronics Information
• Electrical Engineering Experiment

Social Contribution

• The importance of international activities and cooperation to solve the problem of frequency resource depletion in the next generation wireless system (6G)

Academic Contribution

• Sensor Networks (specialty section of Frontiers in Sensors).
• EURASIP Journal on Advances in Signal Processing (Sparse/Low-rank Tensor Signal Processing for Communication and Radar Systems)
• IEEE ATC 2021 ( The 18th IEEE International Conference on Advanced and Trusted Computing)
• 2021 International Conference on Wireless Communications and Signal Processing
• IEEE VTC2021-Fall, Machine Learning and AI for Communications/Recent Results and Workshops
• IEEE/CIC ICCC (International Conference on Communications in China)
• IEEE IWCMC (17th International Wireless Communications & Mobile Computing Conference), E-Health Symposium
• IEEE GLOBECOM (Global Communications Conference), SAC-Internet of Things & Smart Connected Communities
• IEEE/CIC ICCC (International Conference on Communications in China)
• IEEE 16th International Wireless Communications & Mobile Computing Conference (IWCMC), E-Health Symposium
• IEEE VTC (Vehicular Technology Conference) Spring, Track: Radio Access Technology and Heterogeneous Networks
• IEEE IWCMC (15th International Wireless Communications & Mobile Computing Conference), E-Health Symposium
• IEICE Transactions on Communications
• IEEE Systems Journal
• IEEE ACCESS
• IEEE Communications Letters
• ACM Transactions on Internet Technology
• IEEE Transactions on Cognitive Communications and Networking
• IEEE Internet of Things Journal
• IEEE Transactions on Wireless Communications
• IEEE Transactions on Vehicular Technology
• IEEE Transactions on Industrial Informatics,
• IEEE Network
• IEEE Wireless Communications Magazine
• IEEE Communications Magazine