Welcome to Nei Kato's Home Page

- Journal Papers -

Sifan Long, Jingjing Tan, Bomin Mao, Fengxiao Tang, Yangfan Li, Ming Zhao, and Nei Kato, "A Survey on Intelligent Network Operations and Performance Optimization Based on Large Language Models," IEEE Communications Surveys & Tutorials.
DOI: 10.1109/COMST.2025.3526606.
Elmahedi Mahalal, Eslam Hasan, Muhammad Ismail, Zi-Yang Wu, Mostafa M. Fouda, Zubair Md Fadlullah, and Nei Kato, "Concept Drift Aware Wireless Key Generation in Dynamic LiFi Networks," IEEE Open Journal of the Communications Society.
DOI: 10.1109/OJCOMS.2024.3524497.
Qi Guo, Fengxiao Tang, and Nei Kato, "Routing for Space-Air-Ground Integrated Network with GAN-Powered Deep Reinforcement Learning," IEEE Transactions on Cognitive Communications and Networking.
DOI: 10.1109/TCCN.2024.3522579.
Jie Tang, Fengxiao Tang, Sifan Long, Ming Zhao, and Nei Kato, "Utilizing Large Language Models for Advanced Optimization and Intelligent Management in Space-Air-Ground Integrated Networks," IEEE Network.
DOI: 10.1109/MNET.2024.3519664.
Jingjing Tan, Fengxiao Tang, Ming Zhao, and Nei Kato, "Outage Probability, Performance, Fairness Analysis of Space-Air-Ground Integrated Network (SAGIN): UAV Altitude and Position Angle," IEEE Transactions on Wireless Communications.
DOI: 10.1109/TWC.2024.3503060.
Wei Zhao, Tangjie Weng, Yue Ruan, Zhi Liu, Xuangou Wu, Xiao Zheng, and Nei Kato, "Quantum Computing in Wireless Communications and Networking: A Tutorial-Cum-Survey," IEEE Communications Surveys & Tutorials.
DOI: 10.1109/COMST.2024.3502762.
Yingying Wu, Bomin Mao, and Nei Kato, "MSFL: Model-Safeguarded Federated Learning With Intelligent Reflecting Surface for Industrial Networks," IEEE Transactions on Network and Service Management.
DOI: 10.1109/TNSM.2024.3496502.
Yishi Zhu, Yuichi Kawamoto, Nei Kato, Kazuto Yano, and Toshikazu Sakano, "Enhancing Indoor THz Multi-AP Joint Transmission with IRS: A Clustering and Kalman Filtering Approach for Mobile User," IEEE Transactions on Cognitive Communications and Networking.
DOI: 10.1109/TCCN.2024.3496873.
Mostafa M. Fouda, Zubair Md Fadlullah, Mohamed I. Ibrahem, and Nei Kato, "Privacy-Preserving Data-Driven Learning Models for Emerging Communication Networks: A Comprehensive Survey," IEEE Communications Surveys & Tutorials.
DOI: 10.1109/COMST.2024.3486690.
Sifan Long, Fengxiao Tang, Yangfan Li, Tiao Tan, Zhengjie Jin, Ming Zhao, and Nei Kato, "6G comprehensive intelligence: network operations and optimization based on Large Language Models," IEEE Network.
DOI: 10.1109/MNET.2024.3470774.
Bomin Mao, Yingying Wu, Jiajia Liu, Hongzhi Guo, Jiadai Wang, and Nei Kato, "Optimizing Secrecy Rate for Federated Learning Model Aggregation With Intelligent Reflecting Surface Towards 6G Ubiquitous Intelligence," IEEE Transactions on Cognitive Communications and Networking.
DOI: 10.1109/TCCN.2024.3454256.
Wei Zhao, Yu. Cheng, Zhi. Liu, and Nei. Kato, "Advancing RSU-assisted Automated Vehicle Networks: A DRL Empowered Distributed Task Offloading Framework," IEEE Network.
DOI: 10.1109/MNET.2024.3449851.
Masayuki Ariyoshi, Junichi Funada, Emmanuel Le Taillandier de Gabory, Shigeru Asai, Tiago Koketsu Rodrigues, Yuichi Kawamoto, and Nei Kato, "Challenges and Machine Learning Solutions for Optical Communications in Space-Air- Ground Integrated Networks for 6G," IEEE Wireless Communications.
DOI: 10.1109/MWC.015.2300598.
Wei Zhao, Yu Cheng, Zhi Liu, Xuangou Wu, and Nei Kato, "Asynchronous DRL Based Multi-Hop Task Offloading in RSU-Assisted IoV Networks," IEEE Transactions on Cognitive Communications and Networking.
DOI: 10.1109/TCCN.2024.3417609.
Bomin Mao, Yangbo Liu, Hongzhi Guo, Yijie Xun, Jiadai Wang, Jiajia Liu, and Nei Kato, "On a Hierarchical Content Caching and Asynchronous Updating Scheme for Non-Terrestrial Network-assisted Connected Automated Vehicles," IEEE Journal on Selected Areas in Communications, vol. 43, no. 1, pp. 64-74, Jan. 2025.
Shikhar Verma, Yuichi Kawamoto, Nei Kato, Takahiro Saiwai, and Masamichi Yonehara, "An Efficient Beam Searching in Hybrid Intelligent Reflecting/Refracting Surfaces (IRS)-aided mmWave 6G Network," IEEE Transactions on Vehicular Technology, vol. 73, no. 12, pp. 19299-19312, Dec. 2024.
Yuichi Kawamoto, Yuto Okawara, Shikhar Verma, Nei Kato, Kazuma Kaneko, Ayaka Sata, and Mari Ochiai, "Interference Suppression in HAPS-based Space-Air-Ground Integrated Networks Using a Codebook-Based Approach," IEEE Transactions on Vehicular Technology, vol. 73, no. 12, pp. 19252-19262, Dec. 2024.
Xuehan Chen, Linfeng Luo, Fengxiao Tang, Ming Zhao, and Nei Kato, "AIGC-based Evolvable Digital Twin Networks: A Road to the Intelligent Metaverse," IEEE Network, vol. 38, no. 6, pp. 370-379, Nov. 2024.
Gad Gad, Eyad Gad, Zubair Md Fadlullah, Mostafa M. Fouda, and Nei Kato, "Communication-Efficient and Privacy-Preserving Federated Learning Via Joint Knowledge Distillation and Differential Privacy in Bandwidth-Constrained Networks," IEEE Transactions on Vehicular Technology, vol. 73, no. 11, pp. 17586-17601, Nov. 2024.
Yuichi Kawamoto, Ei Tanaka, Shikhar Verma, Nei Kato, Masashi Iwabuchi, Riku Ohmiya, Yoghitha Ramamoorthi, and Tomoki Murakami, "Simultaneous Multiple Connections and Increased Frequency Efficiency Using Beam Squint Approach for IRS-Based Communication," IEEE Transactions on Vehicular Technology, vol. 73, no. 11, pp. 17073-17082, Nov. 2024.
Bomin Mao, Xueming Zhou, Jiajia Liu, and Nei Kato, "On a Cooperative Deep Reinforcement Learning-Based Multi-Objective Routing Strategy for Diversified 6G Metaverse Services," IEEE Transactions on Vehicular Technology, vol. 73, no. 9, pp. 14092-14096, Sept. 2024.
Xuehan Chen, Jingjing Tan, Litian Kang, Fengxiao Tang, Ming Zhao, and Nei Kato, "Frequency Selective Surface towards 6G Communication Systems: A Contemporary Survey," IEEE Communications Surveys & Tutorials, vol. 26, no. 3, pp. 1635-1675, thirdquarter 2024.
Tiago Koketsu Rodrigues, Shikhar Verma, Yuichi Kawamoto, Nei Kato, Mostafa M. Fouda, and Muhammad Ismail, "Smart Handover with Predicted User Behavior using Convolutional Neural Networks for WiGig Systems," IEEE Network, vol. 38, no. 4, pp. 190-196, July 2024.
Shikhar Verma, Tiago Koketsu Rodrigues, Yuichi Kawamoto, Mostafa M. Fouda, and Nei Kato, "A Survey on Multi-AP Coordination Approaches over Emerging WLANs: Future Directions and Open Challenges," IEEE Communications Surveys & Tutorials, vol. 26, no. 2, pp. 858-889, Secondquarter 2024.
Bomin Mao, Xueming Zhou, Jiajia Liu, and Nei Kato, "On an Intelligent Hierarchical Routing Strategy for Ultra-Dense Free Space Optical Low Earth Orbit Satellite Networks," IEEE Journal on Selected Areas in Communications, vol. 42, no. 5, pp. 1219-1230, May 2024.
Takahiro Ohyama, Yuichi Kawamoto, and Nei Kato, "Standalone Intelligent Reflecting Surface with Automatic Update of Phase-Shift Switching Schedule for Improved Communication and Localization," IEEE Transactions on Vehicular Technology, vol. 73, no. 6, pp. 8503-8513, June 2024.
Kazumasa Tamada, Yuichi Kawamoto, and Nei Kato, "Bandwidth Usage Reduction by Traffic Prediction Using Transfer Learning in Satellite Communication Systems," IEEE Transactions on Vehicular Technology, vol. 73, no. 5, pp. 7459-7463, May 2024.
Yuichi Kawamoto, Atsuki Nakashima, and Nei Kato, "Construction of Ad-Hoc Public Safety Communications Networks using EVs as Base Stations in Disaster Scenarios," IEEE Transactions on Vehicular Technology, vol. 73, no. 5, pp. 7114-7123, May 2024.
Yuichi Kawamoto, Masaki Takahashi, Shikhar Verma, Nei Kato, Hiroyuki Tsuji, and Amane Miura, "Traffic-Prediction-Based Dynamic Resource Control Strategy in HAPS-Mounted MEC-Assisted Satellite Communication Systems," IEEE Internet of Things Journal, vol. 11, no. 8, pp. 13824-13836, Apr. 2024.
Xun Yuan, Fengxiao Tang, Ming Zhao, and Nei Kato, "Joint Rate and Coverage Optimization for the THz/RF Multi-band Communications of Space-air-ground Integrated Network in 6G," IEEE Transactions on Wireless Communications, vol. 23, no. 6, pp. 6669-6682, June 2024.
Bomin Mao, Jian Qiu, and Nei Kato, "On An Intelligent Task Offloading Model to Jointly Optimize Latency and Energy for Electric Connected Vehicles," IEEE Transactions on Vehicular Technology, vol. 73, no. 4, pp. 6024-6028, Apr. 2024.
Bomin Mao, Xueming Zhou, Jiajia Liu, and Nei Kato, "Digital Twin Satellite Networks Toward 6G: Motivations, Challenges, and Future Perspectives," IEEE Network, vol. 38, no. 1, pp. 54-60, Jan. 2024.
Yishi Zhu, Bomin Mao, and Nei Kato, "IRS-Aided High Accuracy Positioning for Autonomous Driving Towards 6G: A Tutorial," IEEE Vehicular Technology Magazine, vol. 19, no. 1, pp. 85-92, Mar. 2024.
Yishi Zhu, Bomin Mao, and Nei Kato, "On a Novel High Accuracy Positioning with Intelligent Reflecting Surface and Unscented Kalman Filter for Intelligent Transportation Systems in B5G," IEEE Journal on Selected Areas in Communications, vol. 42, no. 1, pp. 68-77, Jan. 2024.
Qi Guo, Fengxiao Tang, Tiago Koketsu Rodrigues, and Nei Kato, "Five Disruptive Technologies in 6G to Support Digital Twin Networks," IEEE Wireless Communications, vol. 31, no. 1, pp. 149-155, Feb. 2024.
Yinbo Yu, Jiajia Liu, Hongzhi Guo, Bomin Mao, and Nei Kato, "A Spatiotemporal Backdoor Attack Against Behavior-Oriented Decision Makers In Metaverse: From Perspective of Autonomous Driving," IEEE Journal on Selected Areas in Communications, vol. 42, no. 4, pp. 948-962, Apr. 2024.
Hiroaki Hashida, Yuichi Kawamoto, and Nei Kato, "Machine Learning-based Infrastructure Sharing and Shared Operations for Intelligent Reflecting Surface-aided Communications," IEEE Transactions on Cognitive Communications and Networking, vol. 10, no. 1, pp. 198-208, Feb. 2024.
Bomin Mao, Yangbo Liu, Jiajia Liu, and Nei Kato, "AI-Assisted Edge Caching for Metaverse of Connected and Automated Vehicles: Proposal, Challenges, and Future Perspectives," IEEE Vehicular Technology Magazine, vol. 18, no. 4, pp. 66-74, Dec. 2023.
Shangwei Zhang, Jiajia Liu, Zhenjiang Shi, Jiadai Wang and Nei Kato, "Design and Optimization of RSMA for Coexisting HTC/MTC in 6G and Future Networks," IEEE Transactions on Wireless Communications, vol. 22, no. 12, pp. 9533-9548, Dec. 2023.
Yuichi Kawamoto, Akinori Matsushita, Shikhar Verma, Nei Kato, Kazuma Kaneko, Ayaka Sata, and Masatake Hangai, "HAPS-Based Interference Suppression through Null Broadening with Directivity Control in Space-Air-Ground Integrated Networks," IEEE Transactions on Vehicular Technology, vol. 72, no. 12, pp. 16098-16107, Dec. 2023.
Jiadai Wang, Jiajia Liu, Jingyi Li, and Nei Kato, "Artificial Intelligence-Assisted Network Slicing: Network Assurance and Service Provisioning in 6G," IEEE Vehicular Technology Magazine, vol. 18, no. 1, pp. 49-58, Mar. 2023.
Fengxiao Tang, Cong Wen, Xuehan Chen, and Nei Kato, "Federated Learning for Intelligent Transmission with Space-air-ground Integrated Network (SAGIN) toward 6G," IEEE Network, vol. 37, no. 2, pp. 198-204, Apr. 2023.
Sai Xu, Jiajia Liu, Nei Kato, and Yanan Du, "Intelligent Reflecting Surface Backscatter Enabled Multi-Tier Computing for 6G Internet of Things," IEEE Journal on Selected Areas in Communications, vol. 41, no2, pp. 320-333, Feb. 2023.
Hongzhi Guo, Yutao Wang, Jiajia Liu, and Nei Kato, "Super-Broadband Optical Access Networks in 6G: Vision, Architecture, and Key Technologies," IEEE Wireless Communications, vol. 29, no. 6, pp. 152-159, Dec. 2022.
Qi Guo, Fengxiao Tang, and Nei Kato, "Resource Allocation for Aerial Assisted Digital Twin Edge Mobile Network," IEEE Journal on Selected Areas in Communications, vol. 41, no. 10, pp. 3070-3079, Oct. 2023.
Yoshihiko Watanabe, Yuichi Kawamoto, and Nei Kato, "A Novel Routing Control Method Using Federated Learning in Large-Scale Wireless Mesh Networks," IEEE Transactions on Wireless Communications, vol. 22, no. 12, pp. 9291 - 9300, Dec. 2023.
Takahiro Ohyama, Yuichi Kawamoto, and Nei Kato, "Resource Allocation Optimization by Quantum Computing for Shared Use of Standalone IRS," IEEE Transactions on Emerging Topics in Computing, vol. 11, no. 4, pp. 950-961, Oct. 2023.
Ryuhei Hibi, Yuichi Kawamoto, and Nei Kato, "Standalone-IRS Control Method using Hierarchical Exploration by Beamwidth Expansion and Environment-adaptive Codebook," IEEE Transactions on Vehicular Technology, vol. 72, no. 9, pp. 11990-12000, Sept. 2023.
Fengxiao Tang, Xuehan Chen, Ming Zhao, and Nei Kato, "The Roadmap of Communication and Networking in 6G for the Metaverse," IEEE Wireless Communications, vol. 30, no. 4, pp. 72-81, Aug. 2023.
Tiago Koketsu Rodrigues, and Nei Kato, "Hybrid Centralized and Distributed Learning for MEC-Equipped Satellite 6G Networks," IEEE Journal on Selected Areas in Communications, vol. 41, no. 4, pp. 1201-1211, Apr. 2023.
Jiadai Wang, Jiajia Liu, Jingyi Li, and Nei Kato, "Artificial Intelligence-Assisted Network Slicing: Network Assurance and Service Provisioning in 6G," IEEE Vehicular Technology Magazine, vol. 18, no. 1, pp. 49-58, Mar. 2023.
Bomin Mao, Jiajia Liu, Yingying Wu, and Nei Kato, "Security and Privacy on 6G Network Edge: A Survey," IEEE Communications Surveys & Tutorials, vol. 25, no. 2, pp. 1095-1127, Secondquarter 2023.
Jingjing Tan, Xunhua Dai, Fengxiao Tang, Ming Zhao, and Nei Kato, "Intelligent Configuration Method Based on UAV-driven Frequency Selective Surface for Communication Band Shielding," IEEE Internet of Things Journal, vol. 10, no. 13, pp. 11507-11517, July 2023.
Yuichi Kawamoto, Takuto Mitsuhashi, and Nei Kato, "UAV-Aided Information Diffusion for Vehicle-to-Vehicle (V2V) in Disaster Scenarios," IEEE Transactions on Emerging Topics in Computing, vol. 10, no. 4, pp. 1909-1917, 1 Oct.-Dec. 2022.
Yurui Cao, Sai Xu, Jiajia Liu, and Nei Kato, "IRS Backscatter Enhancing Against Jamming and Eavesdropping Attacks," IEEE Internet of Things Journal, vol. 10, no. 12, pp. 10740-10751, June 2023.
Yishi Zhu, Bomin Mao, and Nei Kato, "A Dynamic Task Scheduling Strategy for Multi-Access Edge Computing in IRS-Aided Vehicular Networks," IEEE Transactions on Emerging Topics in Computing, vol. 10, no. 4, pp. 1761-1771, 1 Oct.-Dec. 2022.
Qi Guo, Fengxiao Tang, and Nei Kato, "Federated Reinforcement Learning-Based Resource Allocation for D2D-Aided Digital Twin Edge Networks in 6G Industrial IoT," IEEE Transactions on Industrial Informatics, vol. 19, no. 5, pp. 7228-7236, May 2023.
Fengxiao Tang, Cong Wen, Linfeng Luo, Ming Zhao, and Nei Kato, "Blockchain-based Trusted Traffic Offloading in Space-Air-Ground Integrated Networks (SAGIN): A Federated Reinforcement Learning Approach," IEEE Journal on Selected Areas in Communications, vol. 40, no. 12, pp. 3501-3516, Dec. 2022.
Qi Guo, Fengxiao Tang, and Nei Kato, "Federated Reinforcement Learning-Based Resource Allocation in D2D-Enabled 6G," IEEE Network, vol. 37, no. 5, pp. 89-95, Sept. 2023.
Tiago Koketsu Rodrigues, Jiajia Liu, and Nei Kato, "Offloading Decision for Mobile Multi-Access Edge Computing in a Multi-Tiered 6G Network," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 10, no. 3, pp. 1414-1427, 1 July-Sept. 2022.
Sai Xu, Jiajia Liu, Tiago Koketsu Rodrigues, and Nei Kato, "Robust Multiuser Beamforming for IRS-Enhanced Near-Space Downlink Communications Coexisting With Satellite System," IEEE Internet of Things Journal, vol. 9, no. 16, pp. 14900-14912, Aug. 2022.
Fengxiao Tang, Cong Wen, Ming Zhao, and Nei Kato, "Machine Learning for Space-Air-Ground Integrated Network Assisted Vehicular Network: A Novel Network Architecture for Vehicles," IEEE Vehicular Technology Magazine, vol. 17, no. 3, pp. 34-44, Sept. 2022.
Fengxiao Tang, Xuehan Chen, Tiago Koketsu Rodrigues, Ming Zhao, and Nei Kato, "Survey on Digital Twin Edge Networks (DITEN) towards 6G," IEEE Open Journal of the Communications Society, vol. 3, pp. 1360-1381, 2022.
Hiroaki Hashida, Yuichi Kawamoto, and Nei Kato, "Selective Reflection Control: Distributed IRS-Aided Communication with Partial Channel State Information," IEEE Transactions on Vehicular Technology, vol. 71, no. 11, pp. 11949-11958, Nov. 2022.
Zubair Md Fadlullah, Bomin Mao, and Nei Kato, "Balancing QoS and Security in the Edge: Existing Practices, Challenges, and 6G Opportunities with Machine Learning," IEEE Communications Surveys & Tutorials, vol. 24, no. 4, pp. 2419-2448, Fourthquarter 2022.
Y. Cao, S. Xu, J. Liu and N. Kato, "Toward Smart and Secure V2X Communication in 5G and Beyond: A UAV-Enabled Aerial Intelligent Reflecting Surface Solution," IEEE Vehicular Technology Magazine, vol. 17, no. 1, pp. 66-73, Mar. 2022.
Yishi Zhu, Bomin Mao, and Nei Kato, "Intelligent Reflecting Surface in 6G Vehicular Communications: A Survey (Invited Paper), " IEEE Open Journal of Vehicular Technology, vol. 3, pp. 266-277, 2022.
Hiroaki Hashida, Yuichi Kawamoto, and Nei Kato, "Adaptive Pilot Interval Optimization for Intelligent Reflecting Surface-aided Communication Systems, " IEEE Transactions on Vehicular Technology, vol. 71, no. 7, pp. 7963-7966, July 2022.
Takahiro Ohyama, Yuichi Kawamoto, and Nei Kato, "Quantum Computing Based Optimization for Intelligent Reflecting Surface (IRS)-Aided Cell-Free Network, " IEEE Transactions on Emerging Topics in Computing, vol. 11, no. 1, pp. 18-29, Jan. 2023.
Beiyuan Liu, Jiajia Liu, and Nei Kato, "Optimal Beamformer Design for Millimeter Wave Dual-Functional Radar-Communication Based V2X Systems, " IEEE Journal on Selected Areas in Communicationse, vol. 40, no. 10, pp. 2980-2993, Oct. 2022.
Bomin Mao, Fengxiao Tang, Yuichi Kawamoto and Nei Kato, "AI Models for Green Communications Towards 6G, " IEEE Communications Surveys & Tutorials, vol. 24, no. 1, pp. 210-247, Firstquarter 2022.
Hongzhi Guo, Jingyi Li, Jiajia Liu, Na Tian and Nei Kato, "A Survey on Space-Air-Ground-Sea Integrated Network Security in 6G, " IEEE Communications Surveys & Tutorials, vol. 24, no. 1, pp. 53-87, Firstquarter 2022.
Yawen Tan, Jiadai Wang, Jiajia Liu, and Nei Kato, "Blockchain-Assisted Distributed and Lightweight Authentication Service for Industrial Unmanned Aerial Vehicles, " IEEE Internet of Things Journal, vol. 9, no. 18, pp. 16928-16940, Sept. 2022.
Hiroaki Hashida, Yuichi Kawamoto, Nei Kato, Masashi Iwabuchi, and Tomoki Murakami, "Mobility-aware User Association Strategy for IRS-aided mm-wave Multi-beam Transmission Toward 6G, " IEEE Journal on Selected Areas in Communications, vol. 40, no. 5, pp. 1667-1678, May 2022.
Guan Gui, Miao Liu, Fengxiao Tang, Nei Kato, and Fumiyuki Adachi, "6G: Opening New Horizons for Integration of Comfort, Security, and Intelligence, " IEEE Wireless Communications, vol. 27, no. 5, pp. 126-132, Oct. 2020.
Hongzhi Guo, Jingyi Li, Jiajia Liu, Na Tian, and Nei Kato, "A Smart Internet-wide Port Scan Approach for Improving IoT Security under Dynamic WLAN Environments, " IEEE Internet of Things Journal, vol. 9, no. 14, pp. 11951-11961, July 2022.
Fengxiao Tang, Hans Hofner, Nei Kato, Kazuma Kaneko, Yasutaka Yamashita, and Masatake Hangai, "A Deep Reinforcement Learning based Dynamic Traffic Offloading In Space-Air-Ground Integrated Networks (SAGIN), " IEEE Journal on Selected Areas in Communications, vol. 40, no. 1, pp. 276-289, Jan. 2022.
Hongliang Bi, Jiajia Liu, and Nei Kato, "Deep Learning-based Privacy Preservation and Data Analytics for IoT Enabled Healthcare, " IEEE Transactions on Industrial Informatics, vol. 18, no. 7, pp. 4798-4807, July 2022.
Takahiro Ohyama, Yuichi Kawamoto, and Nei Kato, "Intelligent Reflecting Surface (IRS) Allocation Scheduling Method Using Combinatorial Optimization by Quantum Computing, " IEEE Transactions on Emerging Topics in Computing, vol. 10, no. 3, pp. 1633-1644, 1 July-Sept. 2022.
Zhenjiang Shi, Jiajia Liu, Shangwei Zhang, and Nei Kato, "Multi-Agent Deep Reinforcement Learning for Massive Access in 5G and Beyond Ultra-Dense NOMA System, " IEEE Transactions on Wireless Communications,vol. 21, no. 5, pp.3057-3070, May 2022.
Tiago Koketsu Rodrigues, and Nei Kato, "Network Slicing with Centralized and Distributed Reinforcement Learning for Combined Satellite/Ground Networks in a 6G Environment," IEEE Wireless Communications Magazine, vol. 29, no. 1, pp. 104-110, Feb. 2022.
Yishi Zhu, Bomin Mao, Yuichi Kawamoto, and Nei Kato, "Intelligent Reflecting Surface-Aided Vehicular Networks Toward 6G: Vision, Proposal, and Future Directions," IEEE Vehicular Technology Magazine, vol. 16, no. 4, pp. 48-56, Dec. 2021.
Hayato Shimada, Yuichi Kawamoto, and Nei Kato, "Novel Computation and Communication Resources Allocation Using Relay Communications in UAV-mounted Cloudlet Systems," IEEE Transactions on Network Science and Engineering, vol. 8, no. 4, pp. 3140-3151, Oct. 2021.
Zubair Fadlullah, and Nei Kato, "On Smart IoT Remote Sensing Over Integrated Terrestrial-Aerial-Space Networks: An Asynchronous Federated Learning Approach," IEEE Network, vol. 35, no. 5, pp. 129-135, Sep./Oct. 2021.
Fengxiao Tang, Bomin Mao, Nei Kato, and Guan Gui, "Comprehensive Survey on Machine Learning in Vehicular Network: Technology, Applications and Challenges," IEEE Communications Surveys & Tutorials, vol. 23, no. 3, pp. 2027-2057, Oct. 2021.
Bomin Mao, Fengxiao Tang, Yuichi Kawamoto, and Nei Kato, "Optimizing Computation Offloading in Satellite-UAV-Served 6G IoT: A Deep Learning Approach," IEEE Network, vol. 35, no. 4, pp. 102-108, July 2021.
Tiago Koketsu Rodrigues, Jiajia Liu, and Nei Kato, "Application of Cybertwin for Offloading in Mobile Multi-access Edge Computing for 6G Networks," IEEE Internet of Things Journal, vol. 8, no. 22, pp. 16231-16242, Nov. 2021.
Masaki Takahashi, Yuichi Kawamoto, Nei Kato, Amane Miura, and Morio Toyoshima, "DBF-based Fusion Control of Transmit Power and Beam Directivity for Flexible Resource Allocation in HTS Communication System toward B5G," IEEE Transactions on Wireless Communications (TWC), vol. 21, no. 1, pp. 95-105, Jan. 2022.
Sai Xu, Jiajia Liu, Tiago Koketsu Rodrigues, and Nei Kato, "Envisioning Intelligent Reflecting Surface Empowered Space-Air-Ground Integrated Network," IEEE Network, vol. 35, no. 6, pp. 225-232, Nov./Dec. 2021.
Shangwei Zhang, Jiajia Liu, Tiago Koketsu Rodrigues, and Nei Kato, "Deep Learning Techniques for Advancing 6G Communications in Physical Layer," IEEE Wireless Communications, vol. 28, no. 5, pp. 141-147, Oct. 2021.
Hikaru Tsuchida, Yuichi Kawamoto, Nei Kato, Kazuma Kaneko, Shigenori Tani, Masatake Hangai, and Hiroshi Aruga, "Improvement of Battery Lifetime Based on Communication Resource Control in Low-earth-orbit Satellite Constellations," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 10, no. 3, pp. 1388-1398, 1 July-Sept. 2022.
Jiajia Liu, Zhenjiang Shi, Shangwei Zhang, and Nei Kato, "Distributed Q-Learning Aided Uplink Grant-Free NOMA for Massive Machine-Type Communications," IEEE Journal on Selected Areas in Communications, vol. 39, no. 7, pp. 2029-2041, July 2021.
Fengxiao Tang, Bomin Mao, Yuichi Kawamoto, and Nei Kato, "Survey on Machine Learning for Intelligent End-to-End Communication towards 6G: From Network Access, Routing to Traffic Control and Streaming Adaption," IEEE Communications Surveys & Tutorials, vol. 23, no. 3, pp. 1578-1598, Oct. 2021.
Wen Sun, Lu Wang, Jiajia Liu, Nei Kato, and Yanning Zhang, "Movement Aware CoMP Handover in Heterogeneous Ultra-Dense Networks," IEEE Transactions on Communications, vol. 69, no. 1, pp. 340-352, Jan. 2021.
Fengxiao Tang, Bomin Mao, Zubair Md. Fadlullah, Jiajia Liu, and Nei Kato, "ST-DeLTA: A Novel Spatial-Temporal Value Network Aided Deep Learning Based Intelligent Network Traffic Control System," IEEE Transactions on Sustainable Computing, vol. 5, no. 4, pp.568-580, Oct. 2020.
Yawen Tan, Jiajia Liu, and Nei Kato, "Blockchain-Based Key Management for Heterogeneous Flying Ad-Hoc Network," IEEE Transactions on Industrial Informatics, vol. 17, no 11, pp. 7629-7638, Nov. 2021.
Shikhar Verma, Yuichi Kawamoto, and Nei Kato, "A Network-aware Internet-wide Scan for Security Maximization of IPv6-enabled WLAN IoT Devices," IEEE Internet of Things Journal, vol. 8, no. 10, pp.8411-8422, May 2021.
Zhenjiang Shi, Wei Gao, Jiajia Liu, Nei Kato, and Yanning Zhang, "Distributed Q-Learning-Assisted Grant-Free NORA for Massive Machine-Type Communications," IEEE Wireless Communications.
Haibin Zhang, Jiajia Liu, Huanlei Zhao, Peng Wang, and Nei Kato, "Blockchain-based Trust Management for Internet of Vehicles," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 9, no. 3, pp. 1397-1409, July 2021.
Yuanyuan Sun, Jiajia Liu, Jiadai Wang, Yurui Cao, and Nei Kato, "When Machine Learning Meets Privacy in 6G:A Survey," IEEE Communications Surveys & Tutorials, vol. 22, no. 4, pp. 2694-2724, Fourthquarter 2020.
Hiroaki Hashida, Yuichi Kawamoto, and Nei Kato,"Intelligent Reflecting Surface Placement Optimization in Air-Ground Communication Networks Toward 6G," IEEE Wireless Communications, vol. 27, no. 6, pp.146-151, Dec. 2020.
Fengxiao Tang, Yibo Zhou, and Nei Kato, "Deep Reinforcement Learning for Dynamic Uplink/Downlink Resource Allocation in High Mobility 5G HetNet," IEEE Journal on Selected Areas in Communication, vol. 38, no. 12, pp. 2773-2782, Dec. 2020.
Ayaka Hanyu, Yuichi Kawamoto, and Nei Kato, "Adaptive Channel Selection and Transmission Timing Control for Simultaneous Receiving and Sending in Relay-Based UAV Network," IEEE Transactions on Network Science and Engineering, vol. 7, no. 4, pp. 2840-2849, Oct. 2020.
Zhenjiang Shi, Wei Gao, Shangwei Zhang, Jiajia Liu, and Nei Kato, "Machine Learning-Enabled Cooperative Spectrum Sending for Non-orthogonal Multiple Access," IEEE Transactions on Wireless Communication, vol. 19, no. 9, pp. 5692-5702, Sep. 2020.
Wu Chen, Jiajia Liu, Hongzhi Guo, and Nei Kato, "Toward Robust and Intelligent Drone Swarm: Challenges and Future Directions," IEEE Network, vol. 34, no. 4, pp. 278-283, Aug. 2020.
Qian Luo, Jiadai Wang, Yawen Tan, Yurui Cao, Nei Kato, "Automatic Content Inspection and Forensics for Children Android Apps," IEEE Internet of Things Journal, vol. 7, no. 8, pp. 7123-7134, Aug. 2020.
Zubair Md. Fadlullah, and Nei Kato, "HCP: Heterogeneous Computing Platform for Federated Learning Based Collaborative Content Caching Towards 6G Networks," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 10, no.1, pp. 112-123, Jan. 2022.
Bomin Mao, Yuichi Kawamoto, and Nei Kato, "AI-based Joint Optimization of QoS and Security for 6G Energy Harvesting Internet of Things," IEEE Internet of Things Journal, vol. 7, no. 8, pp. 7032-7042, Aug. 2020.
Shangwei Zhang, Jiajia Liu, Hongzhi Guo, Mingping Qi, and Nei Kato, "Envisioning Device-to-Device Communications in 6G," IEEE Network Magazine, vol. 34, no. 3, pp. 86-91, Mar. 2020.
Hikaru Tsuchida, Yuichi Kawamoto, Nei Kato, Kazuma Kaneko, Shigenori Tani, Shigeru Uchida, and Hiroshi Aruga, "Efficient Power Control for Satellite-Borne Batteries Using Q-Learning in Low-Earth-Orbit Satellite Constellations," IEEE Wireless Communications Letters, vol. 6, no. 9, pp. 809-812, June 2020.
Yuichi Kawamoto, Taiki Kamei, Masaki Takahashi, Nei Kato, Amane Miura, and Morio Toyoshima, "Flexible Resource Allocation with Inter-beam Interference in Satellite Communication Systems with a Digital Channelizer," IEEE Transactions on Wireless Communications (TWC), vol. 19, no. 5, pp. 2934-2945, May 2020.
Nei Kato, Bomin Mao, Fengxiao Tang, Yuichi Kawamoto, and Jiajia Liu, "Ten Challenges in Advancing Machine Learning Technologies towards 6G," IEEE Wireless Communications Magazine, vol. 27, no. 3, pp. 96-103, June 2020.
Tiago Koketsu Rodrigues, Katsuya Suto, and Nei Kato, "Edge Cloud Server Deployment with Transmission Power Control through Machine Learning for 6G Internet of Things," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 9, no. 4, pp. 2099-2108, Dec. 2021.
Yibo Zhou, Fengxiao Tang, Yuichi Kawamoto, and Nei Kato, "Reinforcement Learning Based Radio Resource Control in 5G Vehicular Network," IEEE Wireless Communications Letters, vol. 9, no. 5, pp. 611-614, May 2020.
Fengxiao Tang, Yuichi Kawamoto, Nei Kato, Kazuto Yano, and Yoshinori Suzuki, "Probe Delay based Adaptive Port Scanning for IoT Devices with private IP address Behind NAT," IEEE Network Magazine, vol. 34, no. 2, pp. 195-201, Mar. 2020.
Zhenjiang Shi, Wei Gao, Shangwei Zhang, Jiajia Liu, and Nei Kato, "AI-Enhanced Cooperative Spectrum Sensing for Non-orthogonal Multiple Access," IEEE Wireless Communications Magazine, vol. 27, no. 2, pp. 173-179, Apr. 2020.
Jing Ning, Jiadai Wang, Jiajia Liu, and Nei Kato, "Attacker Identification and Intrusion Detection for In-vehicle Networks," IEEE Communications Letters, vol. 23, no. 11, pp. 1927-1930, Nov. 2019.
Bomin Mao, Fengxiao Tang, Zubair Md. Fadlullah, and Nei Kato, "An Absorbing Markov Chain Based Model to Solve Computation and Communication Tradeoff in GPU-Accelerated MDRUs for Safety Confirmation in Disaster Scenarios," IEEE Transactions on Computers, vol. 68, no. 9, pp. 1256-1268, Sept. 2019
Bomin Mao, Fengxiao Tang, Zubair Md. Fadlullah, and Nei Kato, "An Intelligent Route Computation Approach Based on Real-Time Deep Learning Strategy for Software De?ned Communication Systems," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 9, no. 3, pp. 1554-1565, July 2021.
Tohn Furutani, Yuichi Kawamoto, Hiroki Nishiyama, and Nei Kato, "Proposal and Performance Evaluation of Information Diffusion Technique With Novel Virtual-Cell-Based Wi-Fi Direct," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 9, no. 3, pp. 1519-1528, July 2021.
Tiago Koketsu Rodrigues, Katsuya Suto, Hiroki Nishiyama, Jiajia Liu, and Nei Kato, "Machine Learning Meets Computation and Communication Control in Evolving Edge and Cloud: Challenges and Future Perspective," IEEE Communications Surveys and Tutorials, vol. 22, no. 1, pp. 38-67, Mar. 2020.
Shigenori Tani, Katsuyuki Motoyoshi, Hiroyasu Sano, Atsushi Okamura, Hiroki Nishiyama, and Nei Kato, "Flexibility-Enhanced HTS System for Disaster Management: Responding to Communication Demand Explosion in a Disaster," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 8, no. 1, pp. 159-167, Mar. 2020.
Takeru Kitagawa, Yuichi Kawamoto, and Nei Kato, "Communication Scheduling with Diversity for Unmanned Aircraft Systems using Local 5G," Journal of Communications and Information Networks (JCIN), vol. 5, no. 1, pp. 50-61, Mar. 2020.
Fengxiao Tang, Yuichi Kawamoto, Nei Kato, and Jiajia Liu, "Future Intelligent and Secure Vehicular Network Towards 6G: Machine-Learning Approaches," Proceedings of the IEEE, vol. 108, no. 2, pp. 292-307, Feb. 2020.
Hiroaki Hashida, Yuichi Kawamoto, and Nei Kato, "Efficient Delay-Based Internet-Wide Scanning Method for IoT Devices in Wireless LAN," IEEE Internet of Things Journal, vol. 7, no. 2, pp. 1364-1374, Feb. 2020.
Yijie Xun, Jiajia Liu, Nei Kato, Yongqiang Fang, and Yanning Zhang, "Automobile Driver Fingerprinting: A New Machine Learning Based Authentication Scheme," IEEE Transactions on Industrial Informatics, vol. 16, no 2, pp. 1417-1426, Feb. 2020.
Jiajia Liu, Hongzhi Guo, Jingyu Xiong, Nei Kato, Jie Zhang, and Yanning Zhang, "Smart and Resilient EV Charging in SDN-Enhanced Vehicular Edge Computing Networks," IEEE Journal on Selected Areas in Communications (JSAC), vol. 38, no. 1, pp. 217-228, Jan. 2020.
Nei Kato, Yuichi Kawamoto, Akira Aneha, Yuichi Yaguchi, Ryu Miura, Hideki Nakamura, Michihiro Kobayashi, Toshihiko Henmi, Osamu Akimoto, Yoshihiro Kamisawa, and Akifumi Kitashima, "Location Awareness System for Drones Flying Beyond Visual Line of Sight Exploiting the 400 MHz Frequency Band", IEEE Wireless Communications Magazine, vol. 26, no. 6, pp. 149-155, Dec. 2019.
Yuichi Kawamoto, Ryota Sasazawa, Bomin Mao, and Nei Kato, "Multilayer Virtual Cell-Based Resource Allocation in Low-Power Wide-Area Networks," IEEE Internet of Things Journal, vol. 6, no. 6, pp. 10665-10674, Dec. 2019.
Jiadai Wang, Lei Zhao, Jiajia Liu, and Nei Kato, "Smart Resource Allocation for Mobile Edge Computing: A Deep Reinforcement Learning Approach," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 9, no. 3, pp. 1529-1541, July 2021.
Bomin Mao, Yuichi Kawamoto, Jiajia Liu, and Nei Kato, "Harvesting and Threat Aware Security Configuration Strategy for IEEE 802.15.4 Based IoT Networks," IEEE Communications Letters, vol. 23, no. 11, pp. 2130-2134, Nov. 2019.
Shikhar Verma, Yuichi Kawamoto, and Nei Kato, "Energy-Efficient Group Paging Mechanism for QoS Constrained Mobile IoT Devices over LTE-A Pro Networks under 5G", IEEE Internet of Things Journal, vol. 6, no. 5, pp. 9187-9199, Oct. 2019.
Shubin Zhang, Wen Sun, Jiajia Liu, and Nei Kato, "Physical Layer Security in Large Scale Probabilistic Caching: Analysis and Optimization," IEEE Communications Letters, vol. 23, no. 9, pp. 1484-1487, Sept. 2019.
Yunseong Lee, Keisuke Miyanabe, Hiroki Nishiyama, Nei Kato, and Takashi Yamada, "Threshold-Based RRH Switching Scheme Considering Baseband Unit Aggregation for Power Saving in a Cloud Radio Access Network," IEEE Systems Journal, vol. 13, no. 3, pp. 2676-2687, Sept. 2019.
Nei Kato, Zubair Md. Fadlullah, Fengxiao Tang, Bomin Mao, Shigenori Tani, Atsushi Okamura, and Jiajia Liu, "Optimizing Space-Air-Ground Integrated Networks by Artificial Intelligence," IEEE Wireless Communications Magazine (WCM), vol. 26, no. 4, pp. 140-147, Aug. 2019.
Masaki Takahashi , Kawamoto Yuichi, Nei Kato, Amane Miura, and Morio Toyoshima " Adaptive Power Resource Allocation with Multi-Beam Directivity Control in High-Throughput Satellite Communication Systems", IEEE Wireless Communications Letters, vol. 8, no. 4, pp. 1248-1251, Aug. 2019.
Yuichi Kawamoto, Hiroaki Takagi, Hiroki Nishiyama, and Nei Kato, "Efficient Resource Allocation Utilizing Q-Learning in Multiple UA Communications," IEEE Transactions on Network Science and Engineering, vol. 6, no. 3, pp. 293-302, July 2019.
Jiajia Liu, Luo Qian, Hongzhi Guo, and Nei Kato, "TSP Security in Intelligent and Connected Vehicles: Challenges and Solutions," IEEE Wireless Communications Magazine, vol. 26, no. 3, pp. 125-131 June. 2019.
Chih-Wei Huang, Sheng-Chia Tsengy, Phone Lin, and Yuichi Kawamoto, "Radio Resource Scheduling for Narrowband Internet of Things Systems: A Performance Study," IEEE Network Magazine, vol. 33, no. 3, pp. 108-115, May/June 2019.
Jiadai Wang, Jiajia Liu, and Nei Kato, "Networking and Communications in Autonomous Driving: A Survey," IEEE Communications Surveys & Tutorials, vol. 21, no. 2, pp. 1243-1274, Secondquarter 2019.
Keisuke Miyanabe, Tiago Gama Rodrigues, Yunseong Lee, Hiroki Nishiyama, and Nei Kato, "An Internet of Things Traffic-Based Power Saving Scheme in Cloud-Radio Access Network," IEEE Internet of Things Journal, vol. 6, no. 2, pp. 3087-3096, Apr. 2019.
Ayaka Hanyu, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Naoto Egashira, Kazuto Yano, and Tomoaki Kumagai, "Adaptive Frequency Band and Channel Selection for Simultaneous Receiving and Sending in Multiband Communication," IEEE Wireless Communications Letters, vol. 8, no. 2, pp. 460-463, Apr. 2019.
Lei Zhao, Jiadai Wang, Jiajia Liu, and Nei Kato, "Optimal Edge Resource Allocation in IoT-Based Smart Cities," IEEE Network, vol. 33, no. 2, pp. 30-35, Mar. 2019.
Hiroshi Kumagai, Hiroshi Sakurauchi, Shinsuke Koitabashi, Takeaki Uchiyama, Shinichi Sasaki, Kazuhide Noda, Makoto Ishizaki, Satoshi Kotabe, Atsushi Yamamoto, Yoshitaka Shimizu, Yasunori Owada, Katsuhiro Temma, Toshiaki Miyazaki, Peng Li, Yuichi Kawamoto, Nei Kato, and Hiroki Nishiyama, "Development of Resilient Communications Technology for Disaster Information Exchange," Journal of Disaster Research (JDR), vol. 14, no. 2, pp. 348-362, Mar. 2019.
Yoshitaka Shimizu, Yasuo Suzuki, Ryota Sasazawa, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Atsushi Yamamoto, and Satoshi Kotabe, "Development of Movable and Deployable ICT Resource Unit (MDRU) and its overseas activities," Journal of Disaster Research (JDR), vol. 14, no. 2, pp. 363-374, Mar. 2019.
Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Fumie Ono, and Ryu Miura, "Toward Future Unmanned Aerial Vehicle Networks: Architecture, Resource Allocation and Field Experiments," IEEE Wireless Communications Magazine, vol. 26, no. 1, pp. 94 - 99, Feb. 2019.
Zubair Md. Fadlullah, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Naoto Egashira, Kazuto Yano, and Tomoaki Kumagai, "Multi-hop Wireless Transmission in Multi-band WLAN Systems: Proposal and Future Perspective," IEEE Wireless Communications Magazine (WCM), vol. 26, no. 1, pp. 108-113, Feb. 2019.
Shigenori Tani, Katsuyuki Motoyoshi, Hiroyasu Sano, Atsushi Okamura, Hiroki Nishiyama, and Nei Kato, "An Adaptive Beam Control Technique for Q Band Satellite to Maximize Diversity Gain and Mitigate Interference to Terrestrial Networks," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 7, no. 1, pp. 115-122, Jan. 2019.
Shigenori Tani, Katsuyuki Motoyoshi, Hiroyasu Sano, Atsushi Okamura, Hiroki Nishiyama, and Nei Kato, "An Adaptive Beam Control Technique for Q Band Satellite to Maximize Diversity Gain and Mitigate Interference to Terrestrial Networks," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 7, no. 1, pp. 115-122, Jan. 2019
Fengxiao Tang, Zubair Md. Fadlullah, Bomin Mao, and Nei Kato, "An Intelligent Traffic Load Prediction Based Adaptive Channel Assignment Algorithm in SDN-IoT: A Deep Learning Approach," IEEE Internet of Things Journal, vol. 5, no. 6, pp. 5141 - 5154, Dec. 2018.
Zubair Md. Fadlullah, Fengxiao Tang, Bomin Mao, Jiajia Liu, and Nei kato, "On Intelligent Trafic Control For Large-Scale Heterogeneous Networks: A Value Matrix-Based Deep Learning Approach," IEEE Communication Letters, vol. 22, no. 12, pp. 2479-2482, Dec. 2018.
Yibo Zhou, Zubair Md. Fadlullah, Bomin Mao, and Nei Kato, "A Deep Learning Based Radio Resource Assignment Technique For 5G Ultra Dense Networks," IEEE Network Magazine, vol. 32, no. 6, pp. 28 - 34, Nov. 2018.
Yuki Takahashi, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Fumie Ono, and Ryu Miura, "A Novel Radio Resource Optimization Method for Relay-Based Unmanned Aerial Vehicles," IEEE Transactions on Wireless Communications, vol. 17, no. 11, pp. 7352-7363, Nov. 2018.
Zubair Md. Fadlullah, Bomin Mao, Fengxiao Tang, and Nei Kato, "Value Iteration Architecture based Deep Learning for Intelligent Routing Exploiting Heterogeneous Computing Platforms," IEEE Transactions on Computers,vol. 68, no. 6, pp. 939-950, Oct. 2018.
Jiajia Liu, Yongpeng Shi, Yongpeng Shi, Zubair Md. Fadlullah, and Nei Kato, "Space-Air-Ground Integrated Network: A Survey," IEEE Communications Surveys & Tutorials, vol. 20, no. 4, pp. 2714-2741, Oct. 2018.
Hongzhi Guo, Jiajia Liu, Zubair Md. Fadlullah, and Nei Kato, "On Minimizing Energy Consumption in FiWi Enhanced LTE-A HetNets," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 6, no. 4, pp. 579-591, Oct. 2018.
Katsuya Suto, Hiroki Nishiyama, Nei Kato, and Toshiaki Kuri, "Model Predictive Joint Transmit Power Control for Improving System Availability in Energy-Harvesting Wireless Mesh Networks," IEEE Communications Letters, vol. 22, no.10, pp.2112-2115, Oct. 2018.
Tiago Gama Rodrigues, Katsuya Suto, Hiroki Nishiyama, Nei Kato, and Katsuhiro Temma, "Cloudlets Activation Scheme for Scalable Mobile Edge Computing with Transmission Power Control and Virtual Machine Migration," IEEE Transactions on Computers, vol. 67, no. 9, pp. 1287-1300, Sept. 2018.
Fengxiao Tang, Bomin Mao, Zubair Md. Fadlullah, and Nei Kato, "On a Novel Deep Learning Based Intelligent Partially Overlapping Channel Assignmentin SDN-IoT," IEEE Communication Magazine, vol. 56, no. 9, pp. 80-86, Sept. 2018.
Bomin Mao, Fengxiao Tang, Zubair Md. Fadlullah, Nei Kato, Osamu Akashi, Takeru Inoue, and Kimihiro Mizutani, "A Novel Non-supervised Deep Learning Based Network Traffic Control Method for Software Defined Wireless Networks," IEEE Wireless Communications Magazine, vol. 25, no. 4, pp. 74-81, Aug. 2018.
Yongpeng Shi, Jiajia Liu, Zubair Md. Fadlullah, and Nei Kato, "Cross-layer Data Delivery in Satellite-Aerial-Terrestrial Communication," IEEE Wireless Communications Magazine, vol. 25, no. 3, pp. 138-143, June 2018.
Daisuke Takaishi, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Fumie Ono, and Ryu Miura, "Virtual Cell-Based Resource Allocation for Efficient Frequency Utilization in Unmanned Aircraft Systems," IEEE Transactions on Vehicular Technology, vol. 67, no. 4, pp. 3495-3504, Apr. 2018.
Yurui Cao, Yongpeng Shi, Jiajia Liu, and Nei Kato, "Optimal Satellite Gateway Placement in Space-Ground Integrated Network for Latency Minimization With Reliability Guarantee," IEEE Wireless Communications Letters, vol. 7, no. 2, pp. 174-177, Apr. 2018.
Haibin Zhang, Jiajia Liu, and Nei Kato, "Threshold Tuning Based Wearable Sensor Fault Detection for Reliable Medical Monitoring Using Bayesian Network Model," IEEE Systems Journal, vol. 12, no. 2, pp. 1886-1896, June 2018.
Yurui Cao, Yongpeng Shi, Jiajia Liu, and Nei Kato, "Optimal Satellite Gateway Placement in Space-Ground Integrated Network for Latency Minimization With Reliability Guarantee," IEEE Wireless Communications Letters, vol. 7, no. 2, pp. 174-177, Apr. 2018.
Daisuke Takaishi, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Fumie Ono, and Ryu Miura, "Virtual Cell-Based Resource Allocation for Efficient Frequency Utilization in Unmanned Aircraft Systems," IEEE Transactions on Vehicular Technology, Vol. 67, no. 4, pp. 3495-3504, Apr. 2018.
Kazuma Kaneko, Hiroki Nishiyama, Nei Kato, Amane Miura, and Morio Toyoshima, "Construction of a Flexibility Analysis Model for Flexible High-throughput Satellite Communication Systems with a Digital Channelizer," IEEE Transactions on Vehicular Technology, vol. 67, no. 3, pp. 2097-2107, Mar. 2018.
Jiajia Liu, Yongpeng Shi, Lei Zhao, Yurui Cao, Wen Sun, and Nei Kato, "Joint Placement of Controllers and Gateways in SDN-enabled 5G-satellite Integrated Network," IEEE Journal on Selected Areas in Communications, vol. 36, no. 2, pp. 221-232, Feb. 2018.
Fengxiao Tang, Bomin Mao, Zubair Md. Fadlullah, Nei Kato, Osamu Akashi, Takeru Inoue, and Kimihiro Mizutani, "On Removing Routing Protocol from Future Wireless Networks: A Real-time Deep Learning Approach for Intelligent Traffic Control," IEEE Wireless Communications Magazine (WCM), Vol. 25, no. 1, pp. 154-160, Feb. 2018.
Jiajia Liu, Yongpeng Shi, Lei Zhao, Yurui Cao, Wen Sun, and Nei Kato, "Joint Placement of Controllers and Gateways in SDN-enabled 5G-satellite Integrated Network," IEEE Journal on Selected Areas in Communications, vol. 36, no. 2, pp. 221-232, Feb. 2018.
Fengxiao Tang, Zubair Md. Fadlullah, Nei Kato, Fumie Ono, and Ryu Miura, "AC-POCA: Anti-Coordination Game based Partially Overlapping Channels Assignment in Combined UAV and D2D based Networks," IEEE Transactions on Vehicular Technology, vol. 67, no. 2, pp. 1672-1683, Feb. 2018.
Yuanyuan Qiao, Zhizhuang Xing, Zubair Md. Fadlullah, Jie Yang, and Nei Kato, "Characterizing Flow, Application, and User Behavior in Mobile Networks EA Framework for Mobile Big Data," IEEE Wireless Communications Magazine (WCM), Special Issue - Wireless Big Data, Vol. 25, no 1, pp 40-49, Feb. 2018.
Thuan Ngo, Hiroki Nishiyama, Nei Kato, Toshikazu Sakano, and Atsushi Takahara, "An Efficient Safety Confirmation Method Using Image Database in Multiple MDRUs Based Disaster Recovery Network," IEEE Systems Journal, vol. 11, no. 4, pp. 2556-2565, Dec. 2017.
Bomin Mao, Zubair Md. Fadlullah, Fengxiao Tang, Nei Kato, Osamu Akashi, Takeru Inoue, and Kimihiro Mizutani, "Routing or Computing? The Paradigm Shift Towards Intelligent Computer Network Packet Transmission Based on Deep Learning," IEEE Transactions on Computers, vol. 66, no. 11, pp. 1946-1960, Nov. 2017.
Katsuya Suto, Hiroki Nishiyama, and Nei Kato, "Postdisaster User Location Maneuvering Method for Improving the QoE Guaranteed Service Time in Energy Harvesting Small Cell Networks," IEEE Transactions on Vehicular Technology, vol. 66, no. 10, pp. 9410-9420, Oct. 2017.
Yuichi Kawamoto, Naoto Yamada, Hiroki Nishiyama, Nei Kato, Yoshitaka Shimizu, and Yao Zheng, "A Feedback Control Based Crowd Dynamics Management in IoT System," IEEE Internet of Things Journal.Volume 4, Issue 5, pp. 1466-1476, Oct. 2017.
Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Yoshitaka Shimizu, Atsushi Takahara, and Tingting Jiang, "Effectively Collecting Data for the Location Based Authentication in Internet of Things," IEEE Systems Journal, vol. 11, no. 3, pp. 1403-1411, Sept. 2017.
Zubair Md. Fadlullah, Fengxiao Tang, Bomin Mao, Nei Kato, Osamu Akashi, Takeru Inoue, and Kimihiro Mizutani, "State-of-the-Art Deep Learning: Evolving Machine Intelligence Toward Tomorrow's Intelligent Network Traffic Control Systems," IEEE Communications Surveys and Tutorials, vol. 19, no. 4, pp. 2432-2455, May 2017.
Zubair Md. Fadlullah, Fengxiao Tang, Bomin Mao, Nei Kato, Osamu Akashi, Takeru Inoue, and Kimihiro Mizutani, "State-of-the-Art Deep Learning: Evolving Machine Intelligence Toward Tomorrow's Intelligent Network Traffic Control Systems," IEEE Communications Surveys and Tutorials, vol. 19, no. 4, pp. 2432-2455, May 2017.
Tiago Gama Rodrigues, Katsuya Suto, Hiroki Nishiyama, and Nei Kato, "Hybrid Method for Minimizing Service Delay in Edge Cloud Computing through VM Migration and Transmission Power Control," in IEEE Transactions on Computers (TC), vol. 66, no. 5, pp. 810-819, May 2017.
Yuanyuan Qiao, Yihang Cheng, Jie Yang, Jiajia Liu, and Nei Kato, "A Mobility Analytical Framework for Big Mobile Data in Densely Populated Area," IEEE Transactions on Vehicular Technology, vol. 66, no. 2, pp.1443-1455, Feb. 2017.
Zubair Md. Fadlullah, Chao Wei, Zhiguo Shi, and Nei Kato, "GT-QoSec: A Game-Theoretic Joint Optimization of QoS and Security for Differentiated Services in Next Generation Heterogeneous Networks," IEEE Transactions on Wireless Communications (TWC), vol.16,no. 2, pp.1037-1050, Feb. 2017.
Hirotaka Ujikawa, Ken-Ichi Suzuki, Akihiro Otaka, Hiroki Nishiyama, and Nei Kato, "Energy-efficient Service Multiplexing on Profile-based TWDM Access Systems," IEEE Internet of Things Journal, vol. 3, no. 6, pp.1427-1436, Dec. 2016.
Jiajia Liu, Hongzhi Guo, Zubair Md. Fadlullah, and Nei Kato, "Energy Consumption Minimization for FiWi Enhanced LTE-A HetNets with UE Connection Constraint," IEEE Communications Magazine, Special Issue on 5G RAN, vol. 54, no. 11, pp. 56 - 62, Nov. 2016.
Hirotaka Ujikawa, Ken-Ichi Suzuki, Takashi Yamada, Akihiro Otaka, Hiroki Nishiyama, and Nei Kato, "Stand-alone and Cooperative Deep Sleep for Battery-driven Optical Network Unit," IEEE Internet of Things Journal, vol. 3, no. 4, pp. 494-502, Aug. 2016.
Jiajia Liu, Hongzhi Guo, Hiroki Nishiyama, Hirotaka Ujikawa, Kenichi Suzuki, and Nei Kato, "New Perspectives on Future Smart FiWi Networks:Scalability, Reliability and Energy Efficiency," IEEE Communications Surveys and Tutorials, vol. 18, no. 2, pp. 1045-1072, May 2016.
Katsuya Suto, Keisuke Miyanabe, Hiroki Nishiyama, Nei Kato, Hirotaka Ujikawa, and Ken-Ichi Suzuki, "QoE-Guaranteed and Power-Efficient Network Operation for Cloud Radio Access Network with Power over Fiber," IEEE Transactions on Computational Social Systems, vol. 2, issue: 4, pp. 127 - 136, Feb. 2016.
Jiajia Liu, Nei Kato, Osamu Akashi, and Atsushi Takahara, "Reliability Evaluation for NFV Deployment of Future Mobile Broadband Networks," IEEE Wireless Communications Magazine, vol. 23, no. 3, pp. 90-96, Jan. 2016.
Zubair Md. Fadlullah, Wei Chao, Zhiguo Shi, and Nei Kato, "Joint Optimization of QoS and Security for Differentiated Applications in Heterogeneous Networks," IEEE Wireless Communications Magazine, vol. 23, no. 3, pp. 74-81, Jan. 2016.
Toshikazu Sakano, Satoshi Kotabe, Tetsuro Komukai, Tomoaki Kumagai, Yoshitaka Shimizu, Atsushi Takahara, Thuan Ngo, Zubair Md. Fadlullah, Hiroki Nishiyama, and Nei Kato, "Bringing Movable and Deployable Networks to Disaster Areas: Development and Field Test of MDRU," IEEE Network Magazine, vol. 30, no. 1, pp. 86-91, Jan. 2016.
Zubair Md. Fadlullah, Daisuke Takaishi, Hiroki Nishiyama, Nei Kato, and Ryu Miura, "A Dynamic Trajectory Control Algorithm for Improving the Communication Throughput and Delay in UAV-aided Networks," IEEE Network, vol. 30, no. 1, pp. 100-105, Jan. 2016.
Jiajia Liu, and Nei Kato, "A Markovian Analysis for Explicit Probabilistic Stopping Based Information Propagation in Post-Disaster Ad Hoc Mobile Networks," IEEE Transactions on Wireless Communications, vol. 15, no. 1, pp. 81-90, Jan. 2016.
Jiajia Liu, Hiroki Nishiyama, Nei Kato, and Jun Guo, "On the Outage Probability of Device-to-Device Communication Enabled Multi-Channel Cellular Networks: A RSS Threshold-Based Perspective," IEEE Journal on Selected Areas in Communications, vol. 34, no. 1, pp. 163-175, Jan. 2016.
Jiajia Liu, Nei Kato, Jianfeng Ma, and Naoto Kadowaki, "Device-to-Device Communication in LTE-Advanced Networks: A Survey," IEEE Communications Surveys and Tutorials, vol. 17, no. 4, pp. 1923-1940, Dec. 2015.
Hiroki Nishiyama, Thuan Ngo, Shoki Oiyama, and Nei Kato, "Relay by Smart Device: Innovative Communications for Efficient Information Sharing Among Vehicles and Pedestrians," IEEE Vehicular Technology Magazine, vol. 10, no.4, pp.54-62, Dec. 2015.
Zhaoyang Zhang, Hui Wu, Huazi Zhang, Huaiyu Dai, and Nei Kato, "Virtual MIMO Boosted Information Propagation on Highways," IEEE Transactions on Wireless Communications, vol. 15, issue: 2, pp. 1420-1431, Oct. 2015.
Keisuke MIYANABE, Katsuya Suto, Zubair Md. Fadlullah, Hiroki Nishiyama, Nei Kato, Hirotaka Ujikawa, and Ken-Ichi Suzuki, "A cloud radio access network with power over fiber toward 5G networks: QoE-guaranteed design and operation," IEEE Wireless Communications, vol. 22, no. 4, pp. 58-64, Aug. 2015.
Katsuya Suto, Hiroki Nishiyama, Nei Kato, and Chih-Wei Huang, "An Energy-Efficient and Delay-Aware Wireless Computing System for Industrial Wireless Sensor Networks," IEEE Access, vol. 3, pp. 1026-1035, July 2015.
Jiajia Liu, Shangwei Zhang, Nei Kato, Hirotaka Ujikawa, and Kenichi Suzuki, "Device-to-Device Communications for Enhancing Quality of Experience in Software Defined Multi-Tier LTE-A Networks," IEEE Network, vol. 29, no. 4, pp. 46-52, July 2015.
Zubair Md. Fadlullah, Tota Nakajo, Hiroki Nishiyama, Yasunori Owada, Kiyoshi Hamaguchi, and Nei Kato, "Field Measurement of an Implemented Solar Powered BS-based Wireless Mesh Network," IEEE Wireless Communications Magazine, vol. 22, no. 3, pp. 137-143, July 2015.
Wei Zhao, Hiroki Nishiyama, Zubair Md. Fadlullah, Nei Kato, and Kiyoshi Hamaguchi, "DAPA: Capacity Optimization in Wireless Networks through a Combined Design of Density of Access Points and Partially Overlapped Channel Allocation," IEEE Transactions on Vehicular Technology, vol. 65, no. 5, May 2015.
Kazuma Kaneko, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, and Morio Toyoshima, "An Efficient Utilization of Intermittent Surface-Satellite Optical Links by Using Mass Storage Device Embedded in Satellites," Performance Evaluation, vol. 87, pp. 37-46, May 2015.
Kei Saito, Hiroki Nishiyama, Nei Kato, Hirotaka Ujikawa, and Ken-Ichi Suzuki, "A MPCP-Based Centralized Rate Control Method for Mobile Stations in FiWi Access Networks," IEEE Wireless Communications Letters, vol. 4, no. 2, pp. 205-208, Apr. 2015.
Jiajia Liu, Nei Kato, Jianfeng Ma, and Toshikazu Sakano, "Throughput and Delay Tradeoffs for Mobile Ad Hoc Networks with Reference Point Group Mobility," IEEE Transactions on Wireless Communications, vol. 14, no. 3, pp. 1266-1279, Mar. 2015.
Ahmed E.A.A. Abdulla, Zubair Md. Fadlullah, Hiroki Nishiyama, Nei Kato, Fumie Ono, and Ryu Miura, "Toward Fair Maximization of Energy Efficiency in Multiple UAS-aided Networks: A Game-Theoretic Methodology," IEEE Transactions on Wireless Communications, vol. 14, no. 1, pp. 305-316, Jan. 2015.
Meng Li, Hiroki Nishiyama, Nei Kato, Yasunori Owada, and Kiyoshi Hamaguchi, "On the Energy-Efficient of Throughput-Based Scheme Using Renewable Energy for Wireless Mesh Networks in Disaster Area," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 3, no. 3, pp. 420-431, Dec. 2014.
Hiroki Nishiyama, Ko Togashi, Yuichi Kawamoto, and Nei Kato, "A Cooperative ONU Sleep Method for Reducing Latency and Energy Consumption of STA in Smart-FiWi Networks," IEEE Transactions on Parallel and Distributed Systems, vol. 26, no. 10, pp. 2621-2629, Oct. 2014.
Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Naoko Yoshimura, and Shinichi Yamamoto, "Internet of Things (IoT): Present State and Future Prospects," IEICE Transactions on Information and Systems, vol. E97-D, no. 10, pp. 2568-2575, Oct. 2014.
Hiroki Nishiyama, Asato Takahashi, Nei Kato, Katsuya Nakahira, and Takatoshi Sugiyama, "Dynamic Replication and Forwarding Control Based on Node Surroundings in Cooperative Delay-Tolerant Networks," IEEE Transactions on Parallel and Distributed Systems, Issue: 99, Sept. 2014.
Katsuya Suto, Hiroki Nishiyama, Nei Kato, Kimihiro Mizutani, Osamu Akashi, and Atsushi Takahara, "An Overlay-based Data Mining Architecture Tolerant to Physical Network Disruptions," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 2, no. 3, pp.292-301, t. 2014.
Daisuke Takaishi, Hiroki Nishiyama, Nei Kato, and Ryu Miura, "Towards Energy Efficient Big Data Gathering in Densely Distributed Sensor Networks," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 2, no. 3, pp. 388-397, Sept. 2014.
Asato Takahashi, Hiroki Nishiyama, Nei Kato, Katsuya Nakahira, and Takatoshi Sugiyama, "Replication Control for Ensuring Reliability of Convergecast Message Delivery in Infrastructure-aided DTNs," IEEE Transactions on Vehicular Technology, vol. 63, no. 7, pp. 3223-3231, Sept. 2014.
Chao Wei, Zubair Md. Fadlullah, Nei Kato and Akira Takeuchi, "GT-CFS: A Game Theoretic Coalition Formulation Strategy for Reducing Power Loss in Micro Grids," IEEE Transactions on Parallel and Distributed Systems, vol. 25, no. 9, pp. 2307-2317, Sept. 2014.
Shintaro Arai, Zubair Md. Fadlullah, Thuan Ngo, Hiroki Nishiyama, and Nei Kato, "An Efficient Method for Minimizing Energy Consumption of User Equipment in Storage-Embedded Heterogeneous Networks," IEEE Wireless Communications, vol. 21, no. 4, pp. 70-76, Aug. 2014.
Chao Wei, Zubair Md. Fadlullah, Nei Kato, and Ivan Stojmenovic, "On Optimally Reducing Power Loss in Micro-Grids with Power Storage Devices," IEEE Journal on Selected Areas in Communications (JSAC), vol. 32, no. 7, pp. 1361-1370, July 2014.
Katsuya Suto, Hiroki Nishiyama, Nei Kato, Takayuki Nakachi, Tatsuya Fujii, and Atsushi Takahara, "Toward Integrating Overlay and Physical Networks for Robust Parallel Processing Architecture," IEEE Network, vol. 28, no. 4, pp. 40-45, July 2014.
Yuichi Kawamoto, Zubair Md. Fadlullah, Hiroki Nishiyama, Nei Kato, and Morio Toyoshima, "Prospects and Challenges of Context-aware Multimedia Content Delivery in Cooperative Satellite and Terrestrial Networks," IEEE Communications Magazine, vol. 52, no. 6, pp. 55-61, June 2014.
Thuan Ngo, Hiroki Nishiyama, Nei Kato, Toshikazu Sakano, and Atsushi Takahara, "A Spectrum- and Energy-Efficient Scheme for Improving the Utilization of MDRU-based Disaster Resilient Networks," IEEE Transactions on Vehicular Technology - Special Section on Green Mobile Multimedia Communications, vol. 63, no. 5, pp. 2027-2037, June 2014.
Z. M. Fadlullah, D. M. Quan, N. kato, and I. Stojmenovic, "GTES: An Optimized Game-Theoretic Demand-Side Management Scheme for Smart Grid," IEEE Systems Journal, vol. 8, no. 2, pp. 588-597, June 2014.
Jiajia Liu, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, and Naoto Kadowaki, "Device-to-Device Communications Achieve Efficient Load Balancing in LTE-Advanced Networks," IEEE Wireless Communications Magazine, vol. 21, no. 2, pp. 57-65, Apr. 2014.
Hiroki Nishiyama, Masaya Ito, and Nei Kato, "Relay-by-Smartphone: Realizing Multi-Hop Device-to-Device Communications," IEEE Communications Magazine, vol. 52, no. 4, pp. 56-65, Apr. 2014.
Hiroki Nishiyama, Desmond Fomo, Zubair Md. Fadlullah, and Nei Kato, "Traffic Pattern Based Content Leakage Detection for Trusted Content Delivery Networks," IEEE Transactions on Parallel and Distributed Systems, vol. 25, no. 2, pp. 301-309, Feb. 2014.
Yuichi Kawamoto, Hiroki Nishiyama, and Nei Kato, "MA-LTRT : A Novel Method to Improve Network Connectivity and Power Consumption in Mobile Ad-hoc based Cyber-Physical Systems," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 1, no. 2, pp. 366-374, Dec. 2013.
Jiajia Liu, Hiroki Nishiyama, Nei Kato, Tomoaki Kumagai, and Atsushi Takahara, "Towards Modeling Ad Hoc Networks: Current Situation and Future Direction," IEEE Wireless Communications, vol. 20, no. 6, pp. 51-58, Dec. 2013.
Ko Togashi, Hiroki Nishiyama, Nei Kato, Hirotaka Ujikawa, Kenichi Suzuki, and Naoto Yoshimoto, "Cross Layer Analysis on ONU Energy Consumption in Smart FiWi Networks," IEEE Wireless Communications Letters, vol. 2, no. 6, pp. 695-698, Dec. 2013.
Mostafa M. Fouda, Hiroki Nishiyama, Ryu Miura, and Nei Kato, "On Efficient Traffic Distribution for Disaster Area Communication Using Wireless Mesh Networks," Wireless Personal Communications, Springer US, published online, Dec. 2013.
Yuichi Kawamoto, Hiroki Nishiyama, Zubair Md. Fadlullah, and Nei Kato, "Effective Data Collection via Satellite-Routed Sensor System (SRSS) to Realize Global-Scaled Internet of Things," IEEE Sensors Journal, vol. 13, no. 10, pp. 3645-3654, Oct. 2013.
Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, and Naoto Kadowaki, "A Traffic Distribution Technique to Minimize Packet Delivery Delay in Multi-Layered Satellite Networks," IEEE Transactions on Vehicular Technology, vol. 62, no. 7, pp. 3315-3324, Sept. 2013.
Wei Liu, Hiroki Nishiyama, Nei Kato, Yoshitaka Shimizu, and Tomoaki Kumagai, "A Novel Gateway Selection Technique for Throughput Optimization in Configurable Wireless Mesh Networks," International Journal of Wireless Information Networks, vol. 20, no. 3, pp. 195-203, Sept. 2013.
Jie Yang, Lun Yuan, Chao Dong, Gang Cheng, Nirwan Ansari, and Nei Kato, "On Characterizing Peer-to-Peer Streaming Traffic," IEEE Journal on Selected Areas in Communications, vol. 31, no. 9, pp. 175-188, Sept. 2013.
Katsuya Suto, Hiroki Nishiyama, Nei Kato, Takayuki Nakachi, Tatsuya Fujii, and Atsushi Takahara, "THUP: A P2P Network Robust to Churn and DoS Attack based on Bimodal Degree Distribution," IEEE Journal on Selected Areas in Communications, vol. 31, no. 9, pp. 247-256, Sept. 2013.
Toshikazu Sakano, Zubair Md. Fadlullah, Thuan Ngo, Hiroki Nishiyama, Masataka Nakazawa, Fumiyuki Adachi, Nei Kato, Atsushi Takahara, Tomoaki Kumagai, Hiromichi Kasahara, and Shigeki Kurihara, "Disaster-Resilient Networking: A New Vision Based on Movable and Deployable Resource Units," IEEE Network Magazine, vol. 27, no. 4, pp. 40-46, Aug. 2013.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Throughput Capacity of MANETs with Power Control and Packet Redundancy," IEEE Transactions on Wireless Communications, vol. 12, no. 6, pp. 3035-3047, June 2013.
Zubair Md. Fadlullah, Hiroki Nishiyama, Nei Kato, and Mostafa M. Fouda, "Intrusion Detection System (IDS) for Combating Attacks Against Cognitive Radio Networks," IEEE Network Magazine, vol. 27, no. 3, pp. 51-56, June 2013.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "On the Delivery Probability of Two-Hop Relay MANETs with Erasure Coding," IEEE Transactions on Communications, vol. 61, no. 4, pp. 1314-1326, Apr. 2013.
Zubair Md. Fadlullah, Hiroki Nishiyama, Nei Kato, Hirotaka Ujikawa, Kenichi Suzuki, and Naoto Yoshimoto, "Smart FiWi Networks: Challenges and Solutions for QoS and Green Communications," IEEE Intelligent Systems, vol. 28, no. 2, pp. 86-91, Apr. 2013.
Hiroki Nishiyama, Yuta Tada, Nei Kato, Naoko Yoshimura, Morio Toyoshima, and Naoto Kadowaki, "Toward Optimized Traffic Distribution for Efficient Network Capacity Utilization in Two-Layered Satellite Networks," IEEE Transactions on Vehicular Technology, vol. 62, no. 3, pp. 1303-1313, Mar. 2013.
Wei Liu, Hiroki Nishiyama, Nirwan Ansari, Jie Yang, and Nei Kato, "Cluster- based Certificate Revocation with Vindication Capability for Mobile Ad Hoc Networks," IEEE Transactions on Parallel and Distributed Systems, vol. 24, no. 2, pp. 239-249, Feb. 2013.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, Ryu Miura, Nei Kato, and Naoto Kadowaki, "Optimal Forwarding Games in Mobile Ad Hoc Networks with Two-Hop f-cast Relay," IEEE Journal on Selected Areas in Communications, vol. 30, no. 11, pp. 2169-2179, Dec. 2012.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Generalized Two-Hop Relay for Flexible Delay Control in MANETs," IEEE/ACM Transactions on Networking, vol. 20, no. 6, pp. 1950-1963, Dec. 2012.
Jiajia Liu, Juntao Gau, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Capacity and Delay of Probing-Based Two-Hop Relay in MANETs," IEEE Transactions on Wireless Communications, vol. 11, no. 11, pp. 4172-4183, Nov. 2012.
Mostafa M. Fouda, Zubair Md. Fadlullah, Mohsen Guizani, and Nei Kato, "A Novel P2P VoD Streaming Technique Integrating Localization and Congestion Awareness Strategies," Springer Mobile Networks and Applications (MONET), vol. 17, no. 5, pp. 594-603, Oct. 2012.
Katsuya Nakahira, Takatoshi Sugiyama, Hiroki Nishiyama, and Nei Kato, "A Highly Efficient DAMA Algorithm for Making Maximum Use of both Satellite Transponder Bandwidth and Transmission Power," IEICE Transactions on Communications, vol. E95-B, no. 8, pp. 2619-2630, Aug. 2012.
Katsuya Suto, Hiroki Nishiyama, Sherman Shen, and Nei Kato, "Designing P2P Networks Tolerant to Attacks and Faults Based on Bimodal Degree Distribution," Journal of Communications, SI on Security and Privacy in Communication Systems and Networks, vol. 7, no. 8, pp.587-595, Aug. 2012.
Sumet Prabhavat, Hiroki Nishiyama, Nirwan Ansari, and Nei Kato, "On Load Distribution over Multipath Networks," IEEE Communications Surveys and Tutorials, vol. 14, no. 3, pp. 662-680, July 2012.
Ahmed E.A.A. Abdulla, Hiroki Nishiyama, Jie Yang, Nirwan Ansari, and Nei Kato, "HYMN: A Novel Hybrid Multi-hop Routing Algorithm to Improve the Longevity of WSNs," IEEE Transactions on Wireless Communications, vol. 11, no. 7, pp. 2531-2541, July 2012.
Zubair Md. Fadlullah, Nei Kato, Rongxing Lu, Xuemin (Sherman) Shen, and Yousuke Nozaki, "Toward Secure Targeted Broadcast in Smart Grid," IEEE Communications Magazine, vol. 50, no. 5, pp. 150-156, May 2012.
Katsuya Nakahira, Takatoshi Sugiyama, Hiroki Nishiyama, and Nei Kato, "A Proposal of Multi-Carrier Channel Control for Mobile Satellite Communication Systems to Make Maximum Use both of Transponder Bandwidth and Transmission Power," IEICE Transactions on Communications, Vol. J95-B, No. 5, pp. 662-676, May 2012.
Ahmed E.A.A. Abdulla, Hiroki Nishiyama, and Nei Kato, "Extending the Lifetime of Wireless Sensor Networks: A Hybrid Routing Algorithm," Computer Communications Journal, vol. 35, no. 9, pp. 1056-1063, May 2012.
Hiroki Nishiyama, Thuan Ngo, Nirwan Ansari, and Nei Kato, "On Minimizing the Impact of Mobility on Topology Control in Mobile Ad Hoc Networks," IEEE Transactions on Wireless Communications, vol. 11, no.3, pp.1158-1166, Mar. 2012.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Performance Modeling for Relay Cooperation in Delay Tolerant Networks," Mobile Networks and Applications (MONET), Springer Netherlands, published online, Feb. 2012.
Hiroki Nishiyama, Hiroshi Yamada, Hideaki Yoshino, and Nei Kato, "A Cooperative User-System Approach for Optimizing Performance in Content Distribution/Delivery Networks," IEEE Journal on Selected Areas in Communications, vol. 30, no. 2, pp. 476-483, Feb. 2012.
Pedro B. F. Duarte, Zubair Md. Fadlullah, Athanasios V. Vasilakos, and Nei Kato, "On the Partially Overlapped Channel Assignment on Wireless Mesh Network Backbone: A Game Theoretic Approach," IEEE Journal on Selected Areas in Communications, vol. 30, no. 1, pp. 119-127, Jan. 2012.
Mostafa M. Fouda, Zubair Md. Fadlullah, Nei Kato, Rongxing Lu, and Xuemin (Sherman) Shen, "A Lightweight Message Authentication Scheme for Smart Grid Communications," IEEE Transactions on Smart Grid, vol. 2, no. 4, pp. 675-685, Dec. 2011.
Toshiaki Ako, Hiroki Nishiyama, Nirwan Ansari, and Nei Kato, "A Novel Multichannel Streaming Scheme to Reduce Channel Switching Delay in Application Layer Multicast," IEEE Systems Journal, vol. 5, no. 4, pp. 545-554, Dec. 2011.
Hiroki Nishiyama, Daigo Kudoh, Nei Kato, and Naoto Kadowaki, "Load Balancing and QoS Provisioning Based on Congestion Prediction for GEO/LEO Hybrid Satellite Networks," Proceedings of the IEEE, vol. 99, no. 11, pp. 1998-2007, Nov. 2011.
Qing Chen, Zubair Md. Fadlullah, Xiaodong Lin, and Nei Kato, "A Clique-based Secure Admission Control Scheme for Mobile Ad hoc Networks (MANETs)," Journal of Network and Computer Applications, vol. 34, no. 6, pp. 1827-1835, Nov. 2011.
Sumet Prabhavat, Hiroki Nishiyama, Nirwan Ansari, and Nei Kato, "Effective Delay-Controlled Load Distribution over Multipath Networks," IEEE Transactions on Parallel and Distributed Systems, vol. 22, no. 10, pp. 1730-1741, Oct. 2011.
Hidehisa Nakayama, Zubair Md. Fadlullah, Nirwan Ansari, and Nei Kato, "A Novel Scheme for WSAN Sink Mobility based on Clustering and Set Packing Techniques," IEEE Transactions on Automatic Control, vol. 56, no. 10, pp. 2381-2389, Oct. 2011.
Zubair Md. Fadlullah, Mostafa M. Fouda, Xuemin (Sherman) Shen, Yousuke Nozaki, and Nei Kato, "An Early Warning System Against Malicious Activities for Smart Grid Communications," IEEE Network Magazine, vol. 25, no. 5, pp. 50-55, Oct. 2011.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Delay and Capacity in Ad Hoc Mobile Networks with f-cast Relay Algorithms," IEEE Transactions on Wireless Communications, vol. 10, no. 8, pp. 2738-2751, Aug. 2011.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Reliability Assessment for Wireless Mesh Networks Under Probabilistic Region Failure Model," IEEE Transactions on Vehicular Technology, vol. 60, no. 5, pp. 2253-2264, July 2011.
Zubair Md. Fadlullah, Mostafa M. Fouda, Nei Kato, Akira Takeuchi, Noboru Iwasaki, and Yousuke Nozaki, "Toward Intelligent Machine-to-Machine Communications in Smart Grid," IEEE Communications Magazine, vol. 49, no. 4, pp. 60-65, Apr. 2011.
Nei Kato, Hiroshi Kazama, and Hiroki Nishiyama, "Experiment of Satellite Communication Systems: Present State and Future Prospects," IEICE Transactions on Communications, vol. J94-B, no. 3, pp. 315-324, Mar. 2011.
Isao Konno, Hiroki Nishiyama, and Nei Kato, "An Adaptive Media Access Control Mechanism for Cognitive Radio," IEICE Transactions on Communications, vol. J94-B, no. 2, pp. 253-263, Feb. 2011.
Hiroki Nishiyama, Zubair Md. Fadlullah, and Nei Kato, "Inter-Layer Fairness Problem in TCP Bandwidth Sharing in 10G-EPON," IEEE Systems Journal, Vol. 4, No. 4, pp. 432-439, Dec. 2010.
Zubair Md. Fadlullah, Tarik Taleb, Athanasios Vasilakos, Mohsen Guizani, and Nei Kato, ", “DTRAB: Combating Against Attacks on Encrypted Protocols Through Traffic-Feature Analysis," IEEE/ACM Transactions on Networking, Vol. 18, No. 4, pp. 1234-1247, Aug. 2010.
Kenichi Kashibuchi, Abbas Jamalipour, and Nei Kato, "Channel Occupancy Time Based TCP Rate Control for Improving Fairness in IEEE 802.11 DCF," IEEE Transactions on Vehicular Technology, Vol. 59, No. 6, pp. 2974-2985, July 2010.
Hidehisa Nakayama, Abbas Jamalipour, and Nei Kato, "Network-based Traitor-Tracing Technique Using Traffic Pattern," IEEE Transactions on Information Forensics and Security, Vol. 5, No. 2, pp. 300-313, July 2010.
Hiroki Nishiyama, Nirwan Ansari, and Nei Kato, "Wireless Loss-Tolerant Congestion Control Protocol Based on Dynamic AIMD Theory," IEEE Wireless Communications, Vol. 17, No. 2, pp. 7-14, Apr. 2010.
Takeshi Matsuda, Hidehisa Nakayama, Xuemin (Sherman) Shen, Yoshiaki Nemoto, and Nei Kato, "Gateway Selection Protocol in Hybrid MANET Using DYMO Routing," Mobile Networks and Applications (MONET), The Journal of SPECIAL ISSUES on Mobility of Systems, Users, Data and Computing, Springer Science + Business Media, Vol. 15, No. 1, pp. 205-215, Apr. 2010.
Kazumasa Matsuda, Hidehisa Nakayama, and Nei Kato, "“A Study on Streaming Video Detection using Dynamic Traffic Pattern," IEICE Transactions on Communications (Japanese Edition), ol. J93-B, No. 02, Feb. 2010.

International Conference Papers

Daisuke Matsuura, Yuichi Kawamoto, and Nei Kato, "Handover-skipping for Maximizing Communication Capacity of Ground - eVTOL Links Considering Air Cell Interference," IEEE Global Communications Conference (GLOBECOM 2024), Cape Town, South Africa, Dec. 2024.
Kazuma Mashiko, Yuichi Kawamoto, Nei Kato, Masayuki Ariyoshi, Kazushi Sugyo, and Junichi Funada, "Efficient Coverage Area Control in Hybrid FSO/RF Space-Air-Ground Integrated Networks," IEEE Global Communications Conference (GLOBECOM 2024), Cape Town, South Africa, Dec. 2024.
Hiroaki Hashida, Yuichi Kawamoto, and Nei Kato, "Optimization of Intelligent Reflecting Surface Dimensions Under Partial Blockages," The 24th IEEE International Conference on Scalable Computing and Communications (ScalCom 2024), Denarau Island, Fiji, Dec. 2024.
Ryuhei Hibi, Hiroaki Hashida, Yuichi Kawamoto, and Nei Kato, "Hierarchical Exploration and Machine Learning With Exploration Results for Autonomous Control of Standalone-Intelligent Reflecting Surface," The 24th IEEE International Conference on Scalable Computing and Communications (ScalCom 2024), Denarau Island, Fiji, Dec. 2024.
Ryuhei Hibi, Hiroaki Hashida, Yuichi Kawamoto, and Nei Kato, "3D Codebook Construction Strategy based on Control Accuracy Index for Intelligent Reflecting Surface in Near-field," The 2024 IEEE 100th Vehicular Technology Conference (VTC2024-Fall), Washington DC, USA, Oct. 2024.
Mitsuni Hinohara, Hiroaki Hashida, Yuichi Kawamoto, Nei Kato, Yoshio Urabe, and Hiroyuki Motozuka, "Multiple Access Point Coordinated Orthogonal Frequency Division Multiple Access Considering Channel Fairness of Non-Coordinated Nodes," The 2024 IEEE 100th Vehicular Technology Conference (VTC2024-Fall), Washington DC, USA, Oct. 2024.
Kouki Iizuka, Hiroaki Hashida, Yuichi Kawamoto, Nei Kato, Yoshio Urabe, and Hiroyuki Motozuka, "Performance Evaluation of Coordination Function Selection in Multi-AP Coordination for Next-Generation Wireless LANs," The 2024 IEEE 100th Vehicular Technology Conference (VTC2024-Fall), Washington DC, USA, Oct. 2024.
Kazuma Mashiko, Yuichi Kawamoto, Nei Kato, Masayuki Ariyoshi, Kazushi Sugyo, and Junichi Funada, "Optimization of HAPS Placement in Hybrid FSO/RF Space-Air-Ground Integrated Networks," 41st International Communications Satellite Systems Conference (ICSSC 2024), Seattle, Washington, USA, Sept. 2024.
Yuichi Kawamoto, Hiroaki Hashida, Yugo Tanabu, Mitsuni Hinohara, Hiroto Oshima, Nei Kato, Susumu Ano, and Kazuto Yano, "Near-Field Behaviors of Intelligent Reflecting Surface: Experimental Measurements at 60GHz," The 20th IEEE Asia Pacific Wireless Communications Symposium (APWCS 2024), Singapore, Aug. 2024.
Wataru Kato, Yuichi Kawamoto, Nei Kato, Masayuki Ariyoshi, Kazushi Sugyo, and Junichi Funada, "Stable and Efficient Inter-Satellite Optical Wireless Communication through Connection of Intersecting Orbits," IEEE 99th Vehicular Technology Conference (VTC 2024 Spring), Singapore, Jun. 2024.
Kouta Iwamoto, Yuichi Kawamoto, and Nei Kato, "Spectral Efficiency Analysis of IRS Beam Sweeping with Dedicated Frequency Bands," IEEE International Conference on Communications (ICC 2024), Denver, Colorado, USA, Jun. 2024.
Shuta Sekimori, Yuichi Kawamoto, Nei Kato, Shingo Watanabe, Junichi Funada, and Masayuki Ariyoshi, "Frequency Prism in Delay Adjustable Intelligent Reflecting Surfaces for Long Distance Communications in LEO Satellite Networks," IEEE International Conference on Communications (ICC 2024), Denver, Colorado, USA, Jun. 2024.
Taishi Endo, Yuichi Kawamoto, Nei Kato, Masashi Iwabuchi, Tomoki Murakami, and Yoghitha Ramamoorthi, "Dividing Control Scheme for Intelligent Reflecting Surfaces towards the Realization of Multiple Simultaneous Connections," IEEE International Conference on Communications (ICC 2024) Workshop, Denver, Colorado, USA, Jun. 2024.
Ei Tanaka, Yuichi Kawamoto, Nei Kato, Masashi Iwabuchi, Yoghitha Ramamoorthi, Tomoki Murakami, "Frequency Resource Allocation for IRS-aided　Communication using Beam Squint Approach," 2024 IEEE 21th Consumer Communications & Networking Conference (CCNC 2024), Las Vegas, NV, USA, Jan. 2024.
Hiroaki Hashida, Yuichi Kawamoto, and Nei Kato, "Sharing Intelligent Reflecting Surface Among Multiple Wireless Communication Systems," IEEE Global Communications Conference (GLOBECOM 2023), Kuala Lumpur, Malaysia, Dec. 2023.
Yishi Zhu, Bomin Mao, and Nei Kato, "On an Intelligent Reflecting Surface-Assisted Task Offloading Strategy for Indoor Terahertz Networks," IEEE Global Communications Conference (GLOBECOM 2023), Kuala Lumpur, Malaysia, Dec. 2023.
Qi Guo, Fengxiao Tang, and Nei Kato, "Hybrid Routing in FSO/RF Space-Air-Ground Integrated Network," IEEE Global Communications Conference (GLOBECOM 2023), Kuala Lumpur, Malaysia, Dec. 2023.
Ei Tanaka, Yuichi Kawamoto, Nei Kato, Masashi Iwabuchi, Riku Ohmiya, and Tomoki Murakami, "Exploiting Reflection Direction Variation for Phase Control in Multiple Simultaneous IRS Links" IEEE 97th Vehicular Technology Conference (VTC 2023 Spring), Florence, Italy, June 2023.
Rin Yamazaki, Yuichi Kawamoto, and Nei Kato, "Latency Reduction with Different NR Sidelink Modes in V2X Networks with UAV Support," IEEE International Conference on Communications (ICC 2023), Rome, Italy, May 2023.
Hiroaki Hashida, Yuichi Kawamoto, Nei Kato, Masashi Iwabuchi, and Tomoki Murakami, "IRS-aided Communications Without Channel State Information Relying on Deep Reinforcement Learning," IEEE Global Communications Conference (GLOBECOM 2022), Rio de Janeiro, Brazil, Dec. 2022.
Tiago Koketsu Rodrigues, and Nei Kato, "Deep Q Networks with Centralized Learning over LEO Satellite Networks in a 6G Cloud Environment," IEEE Global Communications Conference (GLOBECOM 2022), Rio de Janeiro, Brazil, Dec. 2022.
Ryuhei Hibi, Yuichi Kawamoto and Nei Kato, "Efficient Phase Control Determination by Codebook without CSI for Standalone IRS Realization," IEEE Global Communications Conference (GLOBECOM 2022), Rio de Janeiro, Brazil, Dec. 2022.
Masaki Takahashi, Yuichi Kawamoto, and Nei Kato, "Transmit Power Control of HAPS for Two-Way Relay Communication in Space-Air-Ground Integrated Networks," 39th International Communications Satellite Systems Conference (ICSSC 2022), Stresa, Italy, Oct. 2022.
Akinori Matsushita, Yuichi Kawamoto, and Nei Kato, "Interference Suppression by Directivity Control Towards Frequency Sharing for Space-Air-Ground Integrated Networks in Internet of Things," IEEE 95th Vehicular Technology Conference (VTC 2022 Spring), Helsinki, Finland, June 2022.
Tatsuya Nakazato, Yuichi Kawamoto, and Nei Kato, "Radio Access Control of Access Points and Intelligent Reflecting Surfaces for Data Rate Improvement in Joint Transmission," IEEE 95th Vehicular Technology Conference (VTC 2022 Spring), Helsinki, Finland, June 2022.
Masaki Takahashi, Simpei Suzuki, Yuichi Kawamoto, and Nei Kato, "A Practical Approach for SNR-based Subchannel Allocation Considering Inter-Beam Interference in a Satellite Communication System," 2021 7th International Conference on Network Intelligence and Digital Content (IC-NIDC 2021), Virtual Conference, Nov. 2021.
Zhenjiang Shi, Wei Gao, Jiajia Liu, Nei Kato, and Shangwei Zhang, "Distributed Q-Learning-Assisted Grant-Free NORA for Massive Machine-Type Communications," IEEE Global Communications Conference (GLOBECOM 2020), Virtual Conference, Dec. 2020.
Masaki Takahashi, Yuichi Kawamoto, and Nei Kato, "An Initial Study on Designing Prediction-Based Resource Allocation in Satellite Communication Systems (Invited Paper)," IEICE International Conference on Emerging Technologies for Communications 2020 (ICETC 2020), Virtual Conference, Dec. 2020.
Shikhar Verma, Yuichi Kawamoto, and Nei Kato, "A Novel IoT-Aware WLAN Environment Identification for Efficient Internet-Wide Port Scan," IEEE Global Communication Conference 2020 (GLOBECOM), Taipei, Taiwan, Dec. 2020.
Lo Pang-Yun Ting, Tiago Koketsu Rodrigues, Nei Kato, and Kun-Ta Chuang, "Prediction of Network Traffic Load on High Variability Data Based on Distance Correlation," 2020 IEEE 92nd Vehicular Technology Conference (VTC-Fall), Victoria, BC, Canada, Nov. 2020.
Shikhar Verma, Yuichi Kawamoto, and Nei Kato, "Security Analysis of Network-oblivious Internet-wide Scan for IEEE 802.11ah Enabled IoT," IEEE Vehicular Technology Conference Fall (VTC-Fall), Virtual Conference, Nov. 2020.
Hayato Shimada, Yuichi Kawamoto, and Nei Kato, "Novel Workload Balancing Method for UAV-based Edge Cloud Computing Systems with Handover," IEEE International Conference on Commnications (ICC 2020), Virtual Conference, June 2020.
Masaki Takahashi, Yuichi Kawamoto, Nei Kato, Amane Miura and Morio Toyoshima, "Adaptive Multi-Beam Arrangement for Improving Throughput in HTS Communication System," IEEE International Conference on Commnications (ICC 2020), Virtual Conference, June 2020.
Takuto Mitsuhashi, Yuichi Kawamoto, Nei Kato, "Controlling UAV for Maximizing the Number of Receiver Vehicles in Intelligent Transportation Systems," IEEE Global Communications Conference (GLOBECOM 2019), Waikoloa, Hawaii, USA, Dec. 2019.
Amane Miura, Eihisa Morikawa, Naoko Yoshimura, Hiroyuki Tsuji, Takashi Takahashi, Mitsugu Okawa, Teruaki Orikasa, Kazunori Okada, Kazuyoshi Kawasaki, Tomoshige Kan, Masaki Sato, Shinichi Kozono, Takuya Okura, Yuma Abe, Morio Toyoshima, Masaki Takahashi, Yuichi Kawamoto, Nei Kato, Eiichi Sakai, Terumi Sunaga, Nobuyoshi Horie, Toshiyasu Tsunoda, Arimasa Kanasashi, Masaaki Kusano, Yoshio Inasawa and Hitomi Ono, "On Critical Design of Bandwidth-on-Demand High Throughput Satellite Communications System Technology," 25th Ka and Broadband Communications Conference, Sorrento, Italy, Oct. 2019.
Tiago Koketsu Rodrigues, Katsuya Suto, and Nei Kato, "Hyperparameter Study of Machine Learning Solutions for the Edge Server Deployment Problem," 2019 IEEE 90th Vehicular Technology Conference (VTC2019 fall), Honolulu, Hawaii, USA, Sept. 2019.
Bomin Mao, Fengxiao Tang, Zubair Md. Fadlullah, and Nei Kato, "An Intelligent Packet Forwarding Approach for Disaster Recovery Networks," IEEE International Conference on Communications (ICC 2019), Shanghai, China, May 2019.
Ayaka Hanyu, Yuichi Kawamoto, and Nei Kato, "On Improving Flight Energy Efficiency in Simultaneous Transmission and Reception of Relay Using UAVs," International Wireless Communications & Mobile Computing Conference (IWCMC 2019), Tangier, Morocco, June 2019.
Fengxiao Tang, Bomin Mao, Zubair Md. Fadlullah, and Nei Kato, "Deep Spatiotemporal Partially Overlapping Channel Allocation: Joint CNN and Activity Vector Approach," IEEE Global Communications Conference (GLOBECOM 2018), Dec. 2018.
Fengxiao Tang, Bomin Mao, Zubair Md. Fadlullah, and Jiajia Liu, "On Extracting the Spatial-Temporal Features of Network Trafic Patterns: A Tensor Based Deep Learning Model," IEEE International Conference on Network Infrastructure and Digital Content (IC-NIDC 2018), Eilat, State of Israel, Dec. 2018.
Ryota Sasazawa, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Fumie Ono, and Ryu Miura, "Multilayer Virtual-Cell-Based Resource Allocation in Unmanned Aircraft Systems," IEEE Global Communications Conference (GLOBECOM 2018), Abu Dhabi, United Arab Emirates, Dec. 2018.
Tohn Furutani, Yuichi Kawamoto, Hiroki Nishiyama, and Nei Kato, "UAV-Assisted Information Diffusion Technique with Uniquely Virtual Cells Based on Wi-Fi Direct," The 21st International Symposium On Wireless Personal Multimedia Communications (WPMC 2018), Chiang Rai, Thailand, Nov. 2018.
Shikhar Verma, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, and Chih-Wei Huang, "Novel Group Paging Scheme for Improving Energy Efficiency of IoT Devices over LTE-A Pro Networks with QoS Considerations," IEEE International Conference on Communications (ICC 2018), Kansas City, MO, USA, May 2018.
Tohn Furutani, Yuichi Kawamoto, Hiroki Nishiyama, and Nei Kato, "A Novel Information Diffusing Method With Virtual Cells Based Wi-Fi Direct In Disaster Area Networks," IEEE Wireless Communications and Networking Conference (WCNC 2018), Barcelona Spain, Apr. 2018.
Bomin Mao, Zubair Md. Fadlullah, Fengxiao Tang, Nei Kato, Osamu Akashi, Takeru Inoue, and Kimihiro Mizutani, "A Tensor Based Deep Learning Technique for Intelligent Packet Routing," IEEE Global Communications Conference (GLOBECOM 2017), Singapore, Dec. 2017.
Shigenori Tani, Michiya Hayama, Katsuyuki Motoyoshi, Atsushi Okamura, Hiroki Nishiyama, and Nei Kato, "Multi-carrier Relaying for Successive Data Transfer in Earth Observation Satellite Constellations," IEEE Global Communications Conference (GLOBECOM 2017), Singapore, Dec. 2017.
Hiroki Nishiyama, Yuichi Kawamoto, and Daisuke Takaishi, "On OFDM-Based Resource Allocation in LTE Radio Management System for Unmanned Aerial Vehicles (UAVs) (Invited Paper)," 2017 IEEE 86th Vehicular Technology Conference (VTC2017 fall), Toronto, Canada, Sept. 2017.
Yuki Takahashi, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Fumie Ono, and Ryu Miura, "A TD-LTE-A Based Efficient Radio Access Scheme for Real-time Data Transmission over Relay Unmanned Aerial Vehicle Networks," 2017 IEEE 86th Vehicular Technology Conference (VTC2017 fall) Workshop - Networked Vehicles for Intelligent Transportation and Smart Grids (NetV), Toronto, Canada, Sept. 2017.
Jiajia Liu, Jiahao Dai, Yongpeng Shi, and Nei Kato, "On Physical Layer Security in Finite-Area Wireless Networks: An Analysis Framework," 2017 IEEE 86th Vehicular Technology Conference (VTC2017 fall), Toronto, Canada, Sept. 2017.
Tiago Gama Rodrigues, Katsuya Suto, Hiroki Nishiyama, and Nei Kato, "A PSO Model with VM Migration and Transmission Power Control for Low Service Delay in the Multiple Cloudlets ECC Scenario," IEEE International Conference on Communications (ICC 2017), Paris, France, May 2017.
Kazuma Kaneko, Hiroki Nishiyama, Nei Kato, Amane Miura, and Morio Toyoshima, "An Evaluation of Flexible Frequency Utilization in High Throughput Satellite Communication Systems with Digital Channelizer," IEEE International Conference on Communications (ICC 2017), Paris, France, May 2017.
Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Fumie Ono, and Ryu Miura, "An Efficient Throughput-Aware Resource Allocation Technique for Data Transmission in Unmanned Aircraft Systems," IEEE International Conference on Communications (ICC 2017), Paris, France, May 2017.
Jiajia Liu, Jiahao Dai, Nei Kato, and Nirwan Ansari, "Optimizing Uplink Resource Allocation for D2D Overlaying Cellular Networks with Power Control," IEEE Global Communications Conference (GLOBECOM 2016), Washington, DC, USA, Dec. 2016.
Katsuya Suto, Tiago Gama Rodrigues, Hiroki Nishiyama, Nei Kato, Hirotaka Ujikawa, and Ken-Ichi Suzuki, "QoE-Guaranteed and Sustainable User Position Guidance for Post-Disaster Cloud Radio Access Network," IEEE Global Communications Conference (GLOBECOM 2016), Washington, DC, USA, Dec. 2016.
Tiago Gama Rodrigues, Katsuya Suto, Hiroki Nishiyama, Nei Kato, Kmihiro Mizutani, Takeru Inoue, and Osamu Akashi, "Towards a Low-Delay Edge Cloud Computing Through a Combined Communication and Computation Approach," IEEE 84th Vehicular Technology Conference (VTC 2016 Fall), Montreal, Canada, Sept. 2016.
Shucong Jia, Zubair Md. Fadlullah, Nei Kato, and Lin Zhang, "Eco-Udc: An Energy Efficient Data Collection Method For Disaster Area Networks," 2016 5th IEEE International Conference on Network Infrastructure and Digital Content (IEEE IC-NIDC 2016), Beijing, China, Sept. 2016.
Masanori Horiuchi, Hiroki Nishiyama, Nei Kato, Fumie Ono, and Ryu Miura, "Throughput Maximization for Long-Distance Real-Time Data Transmission over Multiple UAVs," IEEE International Conference on Communications (ICC 2016), Kuala Lumpur, Malaysia, May 2016.
Shigenori Tani, Katsuyuki Motoyoshi, Hiroyasu Sano, Atsushi Okamura, Hiroki Nishiyama, and Nei Kato, "An Adaptive Beam Control Technique for Diversity Gain Maximization in LEO Satellite to Ground," IEEE International Conference on Communications (ICC 2016), Kuala Lumpur, Malaysia, May 2016.
Thuan Ngo, Hiroki Nishiyama, Nei Kato, Satoshi Kotabe, and Hiroshi Tohjo, "GHAR: Graph-based Hybrid Adaptive Routing for Cognitive Radio Based Disaster Response Networks," IEEE International Conference on Communications (ICC 2016), Kuala Lumpur, Malaysia, May 2016.
Hideki Kuribayashi, Katsuya Suto, Hiroki Nishiyama, Nei Kato, Kimihiro Mizutani, Takeru Inoue, and Osamu Akashi, "A Mobility-Based Mode Selection Technique for Fair Spatial Dissemination of Data in Multi-Channel Device-to-Device Communication," IEEE International Conference on Communications (ICC 2016), Kuala Lumpur, Malaysia, May 2016.
Thuan Ngo, Hiroki Nishiyama, Nei Kato, Satoshi Kotabe, and Hiroshi Tohjo, <-a href="http://www.it.is.tohoku.ac.jp/pdf-nopass/international-conference/2016-VTC-thuan.pdf">"A Novel Graph-based Topology Control Cooperative Algorithm for Maximizing Throughput of Disaster Recovery Networks," 2016 IEEE 83rd Vehicular Technology Conference (VTC2016-Spring), Nanjing, China, May 2016.
Zhihong Liu, Jiajia Liu, Nei Kato, Jianfeng Ma, and Qiping Huang, "Divide-and-Conquer Based Cooperative Jamming: Addressing Multiple Eavesdroppers in Close Proximity," The 35th Annual IEEE International Conference on Computer Communications (INFOCOM 2016), San Francisco, Calfornia, USA, Apr. 2016.
Kenta Ito, Hiroki Nishiyama, Nei Kato, and Atsushi Takahara, "A Power-Aware Air Interface Scheduling Scheme for Improving Network Connectivity in Solar Powered Wireless Mesh Networks," IEEE Global Communications Conference (GLOBECOM 2015), San Diego, California, USA, Dec. 2015.
Yunseong Lee, Katsuya Suto, Hiroki Nishiyama, Nei Kato, Hirotaka Ujikawa, and Ken-Ichi Suzuki, "A Novel Network Design and Operation for Reducing Transmission Power in Cloud Radio Access Network with Power over Fiber," IEEE/CIC International Conference on Communications in China (ICCC 2015), Shenzhen, China, Nov. 2015.
Keisuke Sato, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, and Yoshitaka Shimizu, "A Modeling Technique Utilizing Feedback Control Theory for Performance Evaluation of IoT System in Real Time," 2015 International Conference on Wireless Communications and Signal Processing(WCSP 2015), Nanjing, China, Oct. 2015.
Jiajia Liu, and Nei Kato, "Device-to-Device Communication Overlaying Two-HopMulti-Channel Uplink Cellular Networks," The 16th ACM InternationalSymposium on Mobile Ad Hoc Networking and Computing, Hangzhou, China, June 2015.
Jie Yang, Xinyu Zhang, Yuanyuan Qiao, Zubair Md. Fadlullah, and Nei Kato, "Global and Individual Mobility Pattern Discovery Based on Hotspots," IEEE International Conference on Communications (ICC 2015), London, UK, June 2015.
Shucong Jia, Zishan Liu, Konglin Zhu, Lin Zhang, Z. M. Fadlullah, and Nei Kato, "Bus-Ads: Bus-based Priced Advertising in VANETs using Coalition Formation Game," IEEE International Conference on Communications (ICC 2015), London, UK, June 2015.
Shangwei Zhang, Jiajia Liu, Nei Kato, Hirotaka Ujikawa, and Ken-Ichi Suzuki, "Average Rate Analysis for a D2D Overlaying Two-Tier Downlink Cellular Network," IEEE International Conference on Communications (ICC 2015), London, UK, June 2015.
Shin Koseki, Hiroki Nishiyama, Nei Kato, Byongpyo Jeong, and Morio Toyoshima, "Earth Stations Deployment for Maximizing System Throughput in Satellite/Solar-Powered Mesh Integrated Network," IEEE International Conference on Communications (ICC 2015), London, UK, June 2015.
Yuichi Kawamoto, Takayuki Nakazawa, Hiroki Nishiyama, Nei Kato, Yoshitaka Shimizu, and Tingting Jiang, "A Method for Collecting Uniform Amount of Fresh Data from Areas with Varying Population Density," IEEE International Conference on Communications (ICC 2015), London, UK, June 2015.
Katsuya Suto, Hiroki Nishiyama, Nei Kato, Takayuki Nakachi, Toshikazu Sakano, and Atsushi Takahara, "A Failure-Tolerant and Spectrum-Efficient Wireless Data Center Network Design for Improving Performance of Big Date Mining," IEEE 81th Vehicular Technology Conference (VTC 2015 Spring), Glasgow, Scotland, May 2015.
Jiajia Liu, Shangwei Zhang, Hiroki Nishiyama, Nei Kato, and Jun Guo, "A Stochastic Geometry Analysis of D2D Overlaying Multi-Channel Downlink Cellular Networks," The 34th Annual IEEE International Conference on Computer Communications (INFOCOM 2015), Hong Kong, China, May 2015.
Jie Yang, Weicheng Li, Yuanyuan Qiao, Zubair Md. Fadlullah, and Nei Kato, "Characterizing and Modeling of Large-Scale Traffic in Mobile Network," IEEE Wireless Communications and Networking Conference (WCNC 2015), New Orleans, USA, May 2015.
Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Yoshitaka Shimizu, Atsushi Takahara, and Tingting Jiang, "A Novel Access Control Scheme to Construct Fresh Database of Ambient Information in Internet of Things," IEEE Wireless Communications and Networking Conference (WCNC 2015), New Orleans, USA, May 2015.
Wei Zhao, Zubair Md. Fadlullah, Hiroki Nishiyama, Nei Kato, and Kiyoshi Hamaguchi, "On Joint Optimal Placement of Access Points and Partially Overlapping Channel Assignment for Wireless Networks," IEEE Global Communications Conference (GLOBECOM 2014), Austin, Texas, USA, Dec. 2014.
Kazuma Kaneko, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, and Morio Toyoshima, "An Efficient Utilization of Intermittent Satellite-to-Ground Links by Using Mass Storage Device Embedded in Satellites," IEEE Global Communications Conference (GLOBECOM 2014), Austin, Texas, USA, Dec. 2014.
Wei Chao, Zubair Md. Fadlullah, Nei Kato, and Ivan Stojmenovic, "A Novel Distributed Algorithm for Power Loss Minimizing in Smart Grid," 2014 IEEE International Conference on Smart Grid Communications, Venice, Italy, Nov. 2014.
Wei Zhao, Zubair Md. Fadlullah, Hiroki Nishiyama, Nei Kato, and Kiyoshi Hamaguchi, "Joint Design of Density of Access Points and Partially Overlapped Channel Assignment for Capacity Optimization in Wireless Networks," 2014 International Conference on Wireless Communications and Signal Processing (WCSP 2014), Hefei, China, Oct. 2014.
Zanjie Huang, Hiroki Nishiyama, Nei Kato, Fumie Ono, Ryu Miura, and Baohua Zhao, "Resource Allocation for Data Gathering in UAV-aided Wireless Sensor Networks," IEEE International Conference on Network Infrastructure and Digital Content (IC-NIDC 2014), Beijing, China, Sept. 2014.
Keisuke Miyanabe, Hiroki Nishiyama, Nei Kato, Hirotaka Ujikawa, Ken-Ichi Suzuki, and Naoto Yoshimoto, "Synchronized Power Saving Mechanisms for Battery-Powered Mobile Terminals in Smart FiWi Networks," IEEE 80th Vehicular Technology Conference (VTC 2014 Fall), Vancouver, Canada, Sept. 2014.
Katsuya Suto, Hiroki Nishiyama, and Nei Kato, "Context-aware Task Allocation for Fast Parallel Big Data Processing in Optical-Wireless Networks (Invited Paper)," International Wireless Communications and Mobile Computing Conference (IWCMC 2014), Nicosia, Cyprus, Aug. 2014.
Daisuke Takaishi, Hiroki Nishiyama, Nei Kato, and Ryu Miura, "A Dynamic Trajectory Control Algorithm for Improving the Probability of End-to-End Link Connection in Unmanned Aerial Vehicle Networks," International Conference on Personal Satellite Services (PSATS2014), Genova, Italy, July 2014.
Shoki Oiyama, Hiroki Nishiyama, and Nei Kato, "A Partially Centralized Messaging Control Scheme Using Star Topology in Delay and Disruption Tolerant Networks," 2014 International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS), Monterey, USA, July 2014.
Jiajia Liu, Hiroki Nishiyama, Nei Kato, Jianfeng Ma, and Xiaohong Jiang, "Throughput-Delay Tradeoff in Mobile Ad Hoc Networks with Correlated Mobility," The 33rd Annual IEEE International Conference on Computer Communications (INFOCOM), Toronto, Canada, May 2014.
Ahmed E.A.A. Abdulla, Zubair Md. Fadlullah, Hiroki Nishiyama, Nei Kato, Fumie Ono, and Ryu Miura, "An Optimal Data Collection Technique for Improved Utility in UAS-aided Networks," The 33rd Annual IEEE International Conference on Computer Communications (INFOCOM), Toronto, Canada, May 2014.
Panu Avakul, Hiroki Nishiyama, Nei Kato, Toshikazu Sakano, and Atsushi Takahara, "A Performance Evaluation of Multiple MDRUs Based Wireless Mesh Networks," IEEE 79th Vehicular Technology Conference (VTC 2014 Spring), Seoul, Korea, May 2014.
Yuichi Kawamoto, Jiajia Liu, Hiroki Nishiyama, and Nei Kato, "An Efficient Traffic Detouring Method by Using Device-to-Device Communication Technologies in Heterogeneous Network," IEEE Wireless Communications and Networking Conference (WCNC 2014), Istanbul, Turkey, Apr. 2014.
Katsuya Suto, Hiroki Nishiyama, Nei Kato, Takayuki Nakachi, Tatsuya Fujii, and Atsushi Takahara, "An Overlay Network Construction Technique for Minimizing the Impact of Physical Network Disruption in Cloud Storage Systems," International Conference on Computing, Networking and Communications (ICNC 2014), Honolulu, Hawaii, USA, Feb. 2014.
Masaya Ito, Hiroki Nishiyama, and Nei Kato, "A Novel Communication Mode Selection Technique for DTN over MANET Architecture," International Conference on Computing, Networking and Communications (ICNC 2014), Honolulu, Hawaii, Feb. 2014.
Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Shinichi Yamamoto, Naoko Yoshimura, and Naoto Kadowaki, "A Centralized Multiple Access Scheme for Data Gathering in Satellite-Routed Sensor System (SRSS)," IEEE Global Communications Conference (GLOBECOM) 2013, Atlanta, Georgia, USA, Dec. 2013.
Masaya Ito, Hiroki Nishiyama, and Nei Kato, "A Novel Routing Method for Improving Message Delivery Delay in Hybrid DTN-MANET Networks," IEEE Global Communications Conference (GLOBECOM) 2013, Atlanta, Georgia, USA, Dec. 2013.
Kei Saito, Hiroki Nishiyama, Nei Kato, Hirotaka Ujikawa, Ken-Ichi Suzuki, and Naoto Yoshimoto, "Improving the Performance of FiWi Networks Through Collaboration Between ONU and APs," IEEE Global Communications Conference (GLOBECOM) 2013, Atlanta, Georgia, USA, Dec. 2013.
Jiajia Liu, Hiroki Nishiyama, Nei Kato, Tomoaki Kumagai, and Atsushi Takahara, "Modeling Ad Hoc Mobile Networks: the General k-Hop Relay Routing," IEEE Global Communications Conference (GLOBECOM) 2013, Atlanta, Georgia, USA, Dec. 2013.
Kazuma Kaneko, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Shinichi Yamamoto, and Naoko Yoshimura, "An Intelligent Routing Scheme Effectively Utilizing Mass Storage Embedded on Satellites to Mitigate Network Congestions," ACM/IEEE International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems, Barcelona, Spain, Nov. 2013.
Meng Li, Hiroki Nishiyama, Nei Kato, Kimihiro Mizutani, Osamu Akashi, and Atsushi Takahara, "On the Fast-Convergence of Delay-Based Load Balancing over Multipaths for Dynamic Traffic Environments," 2013 International Conference on Wireless Communications and Signal Processing (WCSP 2013), Hangzhou, China, Oct. 2013.
Jiajia Liu, Hiroki Nishiyama, and Nei Kato, "A Framework for Information Propagation in Mobile Sensor Networks," IEEE International Conference on Mobile Ad-hoc and Sensor Systems (MASS) 2013, Hangzhou, China, Oct. 2013.
Yuichi Kawamoto, Hiroki Nishiyama, and Nei Kato, "Toward Terminal-to-Terminal Communication Networks: A Hybrid MANET and DTN Approach (Invited Paper)," IEEE Workshop on Emerging Technologies and Trends for Public Safety Communications 2013, Berlin, Germany, Sept. 2013.
Daisuke Takaishi, Hiroki Nishiyama, Nei Kato, and Ryu Miura, "On the Effect of Data Request Message Flooding in Dense Wireless Sensor Networks with a Mobile Sink," IEEE 78th Vehicular Technology Conference (VTC 2013 Fall), Las Vegas, Nevada, USA, Sept. 2013.
Wei Zhao, Zubair Md. Fadlullah, Hiroki Nishiyama, and Nei Kato, "Characterizing the Impact of Non-Uniform Deployment of APs on Network Performance under Partially Overlapped Channels," The 8th International Conference on Wireless Algorithms, Systems, and Applications (WASA), Zhangjiajie, China, Aug. 2013.
Panu Avakul, Hiroki Nishiyama, Nei Kato, Yoshitaka Shimizu, and Tomoaki Kumagai, "Mesh Router Selection to Maximize System Throughput in Dense Wireless Mesh Networks," International Conference on High Performance Switching and Routing (HPSR 2013), Taipei, Taiwan, July 2013.
Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Shinichi Yamamoto, Naoko Yoshimura, and Naoto Kadowaki, "A Divide and Conquer Approach for Efficient Bandwidth Allocation in Next Generation Satellite-Routed Sensor System (SRSS)," International Wireless Communication and Mobile Computing (IWCMC 2013), Cagliari, Italy, July 2013.
Ko Togashi, Hiroki Nishiyama, Nei Kato, Hirotaka Ujikawa, Ken-Ichi Suzuki, and Naoto Yoshimoto, "On the Effect of Cooperation Between Power Saving Mechanisms in WLANs and PONs," IEEE International Conference on Communications (ICC), Budapest, Hungary, June 2013.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Throughput Analysis for Two-Hop Relay Mobile Ad Hoc Networks with Receiver Probing," IEEE International Conference on Communications (ICC), Budapest, Hungary, June 2013.
Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Naoko Yoshimura, and Naoto Kadowaki, "Packet Transfer Delay Minimization by Network-Wide Equalization of Unbalanced TrafficLoad in Multi-Layered Satellite Networks," IEEE 77th Vehicular Technology Conference (VTC2013 Spring), June 2013.
Katsuya Suto, Panu Avakul, Hiroki Nishiyama, and Nei Kato, "An Efficient Data Transfer Method for Distributed Storage System over Satellite Networks," IEEE 77th Vehicular Technology Conference (VTC2013 Spring), June 2013.
Ahmed E.A.A. Abdulla, Zubair Md. Fadlullah, Hiroki Nishiyama, and Nei Kato, "On the Optimal Transmission Distance for Power-aware Routing in Ad hoc Networks," International Conference on Computing, Networking and Communications, Wireless Ad Hoc and Sensor Networks Symposium (ICNC 2013 - WAHS), June 2013.
Jiajia Liu, Hiroki Nishiyama, and Nei Kato, "Performance Modeling of Three-Hop Relay Routing in Intermittently Connected Mobile Networks," IEEE Wireless Communications and Networking Conference (WCNC 2013), Apr. 2013.
Zubair. M. Fadlullah, Minh. Q. Duong, Nei Kato, and Ivan Stojmenovic, "A Novel Game-based Demand Side Management Scheme for Smart Grid," IEEE Wireless Communications and Networking Conference (WCNC 2013), Apr. 2013.
Thuan Ngo, Hiroki Nishiyama, Nei Kato, Yoshitaka Shimizu, Kohei Mizuno, and Tomoaki Kumagai, "On the Throughput Evaluation of Wireless Mesh Network Deployed in Disaster Areas," International Conference on Computing, Networking and Communications (ICNC 2013), Jan. 2013.
Asato Takahashi, Hiroki Nishiyama, and Nei Kato, "Fairness Issue in Message Delivery in Delay- and Disruption-Tolerant Networks for Disaster Areas," International Conference on Computing, Networking and Communications (ICNC 2013), Jan. 2013.
Panu Avakul, Hiroki Nishiyama, Nei Kato, Yoshitaka Shimizu, and Tomoaki Kumagai, "Benefit of Selecting Number of Active Mesh Router in Disaster Orienred Wireless Mesh Network," International Conference on Computer Science and Software Engineering (CCSE 2012), Dec. 2012.
Mostafa M. Fouda, Zubair Md. Fadlullah, Nei Kato, Akira Takeuchi, and Yousuke Nozaki, "A Novel Demand Control Policy for Improving Quality of Power Usage in Smart Grid," IEEE Global Communications Conference (Globecom 2012), Dec. 2012.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Throughput Capacity of the Group-Based Two-Hop Relay Algorithm in MANETs," IEEE Global Communications Conference (Globecom 2012), Dec. 2012.
Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Shinichi Yamamoto, Naoko Yoshimura, and Naoto Kadowaki, "On Real-Time Data Gathering in Next Generation Satellite-Routed Sensor System (SRSS)," 2012 International Conference on Wireless Communications and Signal Processing (WCSP 2012), Oct. 2012.
Kazuma Yoshida, Hiroki Nishiyama, Nei Kato, Naoko Yoshimura, Morio Toyoshima, and Naoto Kadowaki, "Traffic Distribution to Mitigate Downlink Congestion in Two-Layered Satellite Networks," IEEE International Conference on Network Infrastructure and Digital Content (IC-NIDC 2012), Sept. 2012.
Wei Liu, Hiroki Nishiyama, and Nei Kato, "Towards Throughput Optimization of Wireless Mesh Networks in Disaster Areas," The 15th International Symposium on Wireless Personal Multimedia Communications 2012 (WPMC 2012), Sept. 2012.
Yuichi Kawamoto, Hiroki Nishiyama, and Nei Kato, "Protocol Optimization for Integrated Heterogeneous Networks in Disaster Areas," The 15th International Symposium on Wireless Personal Multimedia Communications 2012 (WPMC 2012), Sept. 2012.
Wei Liu, Hiroki Nishiyama, Nei Kato, Yoshitaka Shimizu, and Tomoaki Kumagai, "A Novel Gateway Selection Method to Maximize the System Throughput of Wireless Mesh Network Deployed in Disaster Areas," 23rd IEEE International Symposium on Personal, Indoor and Mobile Radio Communication (PIMRC 2012), Sept. 2012.
Kenta Suzuki, Hiroki Nishiyama, Nei Kato, Hirotaka Ujikawa, Ken-Ichi Suzuki, and Naoto Yoshimoto, "A Bandwidth Allocation Method to Improve User QoS Satisfaction Without Decreasing System Throughput in Wireless Access Networks," 23rd IEEE International Symposium on Personal, Indoor and Mobile Radio Communication (PIMRC 2012), Sept. 2012.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Message Delivery Probability of Two-Hop Relay with Erasure Coding in MANETs," 7th International ICST Conference on Communications and Networking in China (CHINACOM 2012), Aug. 2012.
Mostafa M. Fouda, Hiroki Nishiyama, and Nei Kato, "A Novel Heuristic-based Traffic Distribution Method for Disaster Zone Wireless Mesh Networks," 1st IEEE International Conference on Communications in China (ICCC 2012), Aug. 2012.
Jiajia Liu, Juntao Gao, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Probing-Based Two-Hop Relay with Limited Packet Redundancy," 13th IEEE Conference on High Performance Switching and Routing (HPSR 2012), June 2012.
Zubair Md. Fadlullah, Athanasios V. Vasilakos, and Nei Kato, "A Game Theoretic Approach to Integrate Security with Quality of Service," IEEE International Conference on Communications (ICC 2012), June 2012.
Atsushi Yoshinari, Hiroki Nishiyama, Nei Kato, and Dan Keun Sung, "Dynamic Topology Update Mechanism in Local Tree-based Reliable Topology (LTRT) based MANETs," IEEE International Conference on Communications (ICC 2012), June 2012.
Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Naoko Yoshimura, and Naoto Kadowaki, "Assessing Packet Delivery Delay in Multi-Layered Satellite Networks," The IEEE Wireless Communications and Networking Conference (ICC 2012), June 2012.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Capacity vs. Delivery Delay in MANETs with Power Control and f-cast Relay," IEEE International Conference on Communications (ICC 2012), June 2012.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Delivery Ratio in Two-Hop Relay MANETs with Limited Message Lifetime and Redundancy," IEEE International Conference on Communications (ICC 2012), June 2012.
Katsuya Suto, Hiroki Nishiyama, Nei Kato, Kohei Shiomoto, Hideaki Yoshino, and Keisuke Ishibashi, "A Method to Construct an Attack and Fault Tolerant Scalable Distributed Network," 4th International Conference on Communications, Mobility, and Computing (CMC 2012), May 2012.
Seong Hwan Kim, Seung Joon Lee, Dan Keun Sung, Hiroki Nishiyama, and Nei Kato, "Optimal Rate Selection Scheme in a Two-hop Relay Network Adopting Chase Combining HARQ in Rayleigh Block-fading Channels," IEEE Wireless Communications and Networking Conference (WCNC 2012), Apr. 2012.
Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Naoko Yoshimura, and Naoto Kadowaki, "A Delay-Based Traffic Distribution Technique for Multi-Layered Satellite Networks," IEEE Wireless Communications and Networking Conference (WCNC 2012), Apr. 2012.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, Nei Kato, and Xuemin (Sherman) Shen, "End-to-End Delay in Mobile Ad Hoc Networks with Generalized Transmission Range and Limited Packet Redundancy," IEEE Wireless Communications and Networking Conference (WCNC 2012), Apr. 2012.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Exact Throughput Capacity under Power Control in Mobile Ad Hoc Networks," 31st IEEE International Conference on Computer Communications (INFOCOM 2012), Mar. 2012.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Multicast Capacity, Delay and Delay Jitter in Intermittently Connected Mobile Networks," 31st IEEE International Conference on Computer Communications (INFOCOM 2012), Mar. 2012.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Performance Modeling for Two-hop Relay with Erasure Coding in MANETs," IEEE Global Communications Conference (Globecom 2011), Dec. 2011.
Zubair Md. Fadlullah, Yousuke Nozaki, Akira Takeuchi, and Nei Kato, "A Survey of Game Theoretic Approaches in Smart Grid," International Conference on Wireless Communications and Signal Processing (WCSP 2011), Nov. 2011.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Performance Modeling for Two-hop Relay with Node Selfishness in Delay Tolerant Networks," IEEE Online Green Communications (GreenCom 2011), Chengdo, China, Sept. 2011.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "A General Model for Store-carry-forward Routing Schemes with Multicast in Delay Tolerant Networks," 6th International ICST Conference on Communications and Networking in China (CHINACOM 2011), Harbin, China, pp. 494-500, Aug. 2011.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Group-based Two-hop Relay with Redundancy in MANETs," 12th IEEE International Conference on High Performance Switching and Routing (HPSR 2011), Cartagena, Spain, pp. 197-202, July 2011.
Wei Liu, Hiroki Nishiyama, Nirwan Ansari, and Nei Kato, "A Study on Certificate Revocation in Mobile Ad Hoc Networks," IEEE International Conference on Communications (ICC 2011), Kyoto, Japan, June 2011.
Jiajia Liu, Xiaohong Jiang, Hiroki Nishiyama, and Nei Kato, "Delay and Capacity in Ad Hoc Mobile Networks with f-cast Relay Algorithms," IEEE International Conference on Communications (ICC 2011), Kyoto, Japan, pp. 2738-2751, June 2011.
Mostafa M. Fouda, Zubair Md. Fadlullah, Nei Kato, Rongxing Lu, and Xuemin (Sherman) Shen, "Towards a Light-weight Message Authentication Mechanism Tailored for Smart Grid Communications," 30th IEEE International Conference on Computer Communications (INFOCOM 2011), Security in Computers, Networking and Communications (SCNC) Workshop, Shanghai, China, pp. 1018-1023, Apr. 2011.
Ahmed E.A.A. Abdulla, Hiroki Nishiyama, Nirwan Ansari, and Nei Kato, "HYMN to Improve the Scalability of Wireless Sensor Networks," 30th IEEE International Conference on Computer Communications (INFOCOM 2011), 3rd International Workshop on Wireless Sensor, Actuator and Robot Networks (WiSARN), Shanghai, China, pp. 1018-1023, Apr. 2011.
Pedro B. F. Duarte, Zubair Md. Fadlullah, Athanasios V. Vasilakos, and Nei Kato, "Channel Assignment on Wireless Mesh Network Backbone with Potential Game Approach," 2nd International ICST Conference on Game Theory for Networks (GameNets 2011), Shanghai, China, pp. 43-56, Apr. 2011.
Masahiro Honda, Hiroki Nishiyama, Hiroto Nomura, Takeshi Yada, Hiroshi Yamada, and Nei Kato, "On the Performance of Downstream Traffic Distribution Scheme in Fiber-Wireless Networks," IEEE Wireless Communications & Networking Conference (WCNC 2011), Cancun, Quintana-Roo, Mexico, pp. 434-439, Mar. 2011.
Hiroki Nishiyama, Ahmed E.A.A. Abdulla, Nirwan Ansari, Yoshiaki Nemoto, and Nei Kato, "HYMN to Improve the Longevity of Wireless Sensor Networks," IEEE global telecommunications conference 2010 (Globecom), Miami, Florida, USA, 5 pages, Dec. 2010.
Hans Livingstone, Hidehisa Nakayama, Takeshi Matsuda, Sherman Shen, and Nei Kato, "Gateway Selection in Multi-hop Wireless Networks using Route and Link Optimization," IEEE global telecommunications conference 2010 (Globecom), Miami, Florida, USA, 5 pages, Dec. 2010.
Pedro B. F. Duarte, Zubair Md. Fadlullah, Kazuo Hashimoto, and Nei Kato, "Partially Overlapped Channel Assignment on Wireless Mesh Network Backbone," IEEE global telecommunications conference 2010 (Globecom), Miami, Florida, USA, 5 pages, Dec. 2010.
Mostafa M. Fouda, Zubair Md. Fadlullah, and Nei Kato, "Assessing Attack Threat Against ZigBee-based Home Area Network for Smart Grid Communications," 6th IEEE International Conference on Computer Engineering and Systems (ICCES f10), Cairo, Egypt, pp. 245-250, Nov. 2010.
Hiroki Nishiyama, Kazunori Koubou, Nei Kato, and Ryutaro Suzuki, "Fair Bandwidth Sharing in a Hybrid Ad Hoc and Satellite Network System," 16th Ka and Broadband Communications, Navigation and Earth Observation Conference, Milan, Italy, 7 pages, Oct. 2010.
Yuta Tada, Hiroki Nishiyama, Naoko Yoshimura, and Nei Kato, "An Effective Route Control Method on Multi-layered Satellite Networks," International Astronautical Congress, IAC-10.B2.1.5, Prague, Czech Republic, 6 pages, Sept. 2010.
Ngo Duc Thuan, Hiroki Nishiyama, Nirwan Ansari, and Nei Kato, "On Performance Evaluation of Reliable Topology Control Algorithms in Mobile Ad Hoc Networks," IEEE 72nd Vehicular Technology Conference (VTC 2010 Fall), Ottawa, Canada, 5 pages, Sept. 2010.
Mostafa Fouda, Tarik Taleb, Mohsen Guizani, and Nei Kato, "Towards Efficient P2P-based VoD Provisioning in Future Internet," Fifth International Conference on Communications and Networking in China (CHINACOM'10), Beijing, China, 5 pages, Aug. 2010.
Atsushi Asano, Hiroki Nishiyama, and Nei Kato, "The Effect of Packet Reordering and Encrypted Traffic on Streaming Content Leakage Detection," International Conference on Computer Communication Networks 2010 (ICCCN 2010), Zurich, Switzerland, 6 pages, Aug. 2010.
Tetsushi Fukabori, Hidehisa Nakayama, Hiroki Nishiyama, Nirwan Ansari, and Nei Kato, "An Efficient Data Aggregation Scheme Using Degree of Dependence on Clusters in WSNs," IEEE International Conference on Communications 2010 (ICC 2010), Cape Town, South Africa, 5 pages, May 2010.
Kyul Park, Hiroki Nishiyama, Nirwan Ansari, and Nei Kato, "Certificate Revocation to Cope with False Accusations in Mobile Ad Hoc Networks," IEEE 71st Vehicular Technology Conference (VTC 2010 Spring), Taipei, Taiwan, 5 pages, May 2010.
Yoshihiro Ikeda, Hiroki Nishiyama, Nirwan Ansari, Yoshiaki Nemoto, and Nei Kato, "Extensions of VCP to Enhance the Performance in High BDP and Wireless Networks," IEEE Wireless Communictions & Networking Conference 2010 (WCNC 2010), Sydney, Australia, 6 pages, Apr. 2010.

	Nei Kato is a full professor and the Dean(2021-2025) with Graduate School of Information Sciences(GSIS) and was the Director(2015-2019) of Research Organization of Electrical Communication(ROEC) and the Strategic Adviser(2013) to the President, Tohoku University. He has been engaged in research on computer networking, wireless mobile communications, satellite communications, ad hoc & sensor & mesh networks, UAV networks, smart grid, AI, IoT, Big Data, and pattern recognition. He has published more than 500 papers in prestigious peer-reviewed journals and conferences(Google Scholar citation 34000, h-index 93). He is the Editor-in-Chief of IEEE Internet of Things Journal, the Fellow Committee Chair of IEEE Vehicular Technology Society, Chair of IEEE Communications Society Sendai Chapter, and the Area Editor of IEEE Transactions on Wireless Communications. He served as the Vice-President (Membership & Global Activities) of IEEE Communications Society(2018-2021), the Editor-in-Chief of IEEE Network Magazine (2015-2017), the Editor-in-Chief of IEEE Transactions on Vehicular Technology(2017-2021), a Member-at-Large on the Board of Governors, IEEE Communications Society(2014-2016), a Vice Chair of Fellow Committee of IEEE Computer Society(2016), and a member of IEEE Communications Society Award Committee (2015-2017). He has also served as the Chair of Satellite and Space Communications Technical Committee (2010-2012) and Internet of Things, Ad Hoc and Sensor Networks Technical Committee (2014-2015) of IEEE Communications Society. His awards include Minoru Ishida Foundation Research Encouragement Prize(2003), Distinguished Contributions to Satellite Communications Award from the IEEE Communications Society, Satellite and Space Communications Technical Committee(2005), the FUNAI information Science Award(2007), the TELCOM System Technology Award from Foundation for Electrical Communications Diffusion(2008), the IEICE Network System Research Award(2009), the IEICE Satellite Communications Research Award(2011), the KDDI Foundation Excellent Research Award(2012), IEICE Communications Society Distinguished Service Award(2012), IEICE Communications Society Best Paper Award(2012), Distinguished Contributions to Disaster-resilient Networks R&D Award from Ministry of Internal Affairs and Communications, Japan(2014), Outstanding Service and Leadership Recognition Award 2016 from IEEE Communications Society Ad Hoc & Sensor Networks Technical Committee, Radio Achievements Award from Ministry of Internal Affairs and Communications, Japan (2016), IEEE Communications Society Asia-Pacific Outstanding Paper Award(2017 and 2019), Prize for Science and Technology from the Minister of Education, Culture, Sports, Science and Technology, Japan(2018), Award from Tohoku Bureau of Telecommunications, Ministry of Internal Affairs and Communications, Japan(2018), IEEE Transactions on Computers 2018 Best Paper Award, IEEE Communications Society Green Communications and Computing Technical Committee Distinguished Technical Achievement Recognition Award(2019), Clarivate Analytics Highly Cited Researchers(2019,2020,2021,2022,2023,2024), IEEE Vehicular Technology Society Outstanding Service Award(2022), IEEE Communications Society Cognitive Networks Technical Committee 2024 PUBLICATION AWARD, IEEE Vehicular Technology Society The Stuart F. Meyer Memorial Award(2023), and Best Paper Awards from IEEE ICC/GLOBECOM/WCNC/VTC. Nei Kato is a Distinguished Lecturer of IEEE Communications Society and Vehicular Technology Society. He is a Fellow of The Engineering Academy of Japan, Fellow of IEEE, and Fellow of IEICE.
Name	Nei Kato
Address Correspondence	Graduate School of Information Sciences. Tohoku University. Aoba 09, Aramaki, Aoba-ku, Sendai, Japan
Date of Birth	9.May, 1962
Education and Professional Experience	1988.3	M.D Tohoku University, Information Engineering
	1991.4	Ph.D Tohoku University, Information Engineering
	1991.4	Research Associate, Tohoku University, Computer Center
	1996.5	Associate Professor, Tohoku University, Graduate School of Information Sciences
	2003.4-	Professor, Tohoku University, Graduate School of Information Sciences
	2013.3 - 2014.3	Special Assistant to the President of Tohoku University
	2015.10 - 2019.9	Director of Research Organization of Electrical Communication(ROEC), Tohoku University
	2018.4- 2021.3	Deputy Dean, Graduate School of Information Sciences, Tohoku University
	2021.4-	Dean, Graduate School of Information Sciences, Tohoku University

1997	-	1999	Editorial member of the Journal The Institute of Electronics, Information and Communication Engineering (IEICE)
2000			Member of Satellite Communication Technical committee of IEICE
2001			Member of Communication System Technical committee of IEICE
2002	-	2005	Associate Editor of IEICE Transcations of Communications
2003			Associate Editor of the Special Issue on Recent Fundamental Technologies for Broadband Satellite Communications (IEICE Trans. of Communications)
2005			Associate Editor of the Special Issue on The Next Generation Ethernet Technologies (IEICE Trans. of Communications)
2005			Co-Guest Editors of the Special Issue on Broadband Convergence Networks (BcN) (Journal of Communications and Networks)
2006	-		Associate Editor of the Wiley International Journal of Communications Systems
2006	-		Advisory Board Member, Wiley Security and Communications Networks
2006			Technical Editor: IEEE Wireless Communications
2007			Co-Chair, the Internet Protocol Symposium, IEEE GLOBECOM
2008			Co-Chair, Wireless Communications and Networking Symposium, CHINACOM
2009			Co-Chair, ACCESSNETS Workshop
2009			Co-Chair, CHINACOM
2009			Editor, IEEE Transactions on Wireless Communications
2009			Secretary, IEEE Ad hoc & Sensor Networks Technical Committee (TC)
2010			Associate Editor, IEEE Transactions on Vehicular Technology
2010			Vice Chair, IEEE Asia Pacific Board (Meeting & Conferences Committee)
2010			Co-Chair, Fall Workshop, VTC
2010			Vice Chair, Network Track, IEEE WCNC TPC
2010			Co-Chair, Ad hoc & Sensor Network Symposium, IEEE ICC
2010	-	2012	Chair, IEEE Satellite and Space Communications TC
2011			Co-Chair, IEEE ICC f11 Ad hoc & Sensor Network Symposium
2011			Vice Chair, Network Track, IEEE WCNC TPC
2011			Guest Editor-in-Chief, IEEE Transactions on Parallel and Distributed Systems (TPDS) Special Issue (SI) on Cyber Physical System
2011	-	2012	Chair, IEICE Technical Committee on Satellite Communications
2011	-	2014	Editor, IEEE TPDS
2012			Symposium Co-Chair, Ad Hoc, Sensor and Mesh Networking Symposium, IEEE ICC
2012			Symposium Co-Chair, IEEE ICCC
2012			Symposium Co-Chair, IEEE GLOBECOM
2012			Guest Editor-in-Chief, IEICE SI on Satellite Communication Technologies in Conjunction with Main Topics of JC-SAT2011
2012	-	2013	Vice Chair, IEEE Ad Hoc & Sensor Networks TC
2012	-		Steering Committee Member, IEEE WCNC
2012	-	2015	IEEE GLOBECOM/ICC Technical Content (GITC) Member
2012	-	2014	Distinguished Lecturer, IEEE Communications Society (COMSOC)
2012	-	2014	Editor, IEEE Network Magazine
2012	-		Chair, IEEE Sendai Chapter
2013			Co-Chair, Wireless Networking Symposium, IEEE GLOBECOM
2013	-	2014	Associate Editor-in-Chief, IEEE TPDS
2013	-		Associate Editor-in-Chief, IEEE Internet of Things Journal
2014	-	2016	Member-at-Large on the Board of Governors, IEEE COMSOC
2014			TPC Vice Chair, IEEE ICC
2014			Symposium Co-Chair, IEEE SmartGridComm
2014			Symposium Co-Chair, IEEE TrustComm
2013	-	2014	Associate Editor-in-Chief, IEEE Network Magazine
2014	-	2017	Area Editor, IEEE Transactions on Vehicular Technology
2014	-	2015	Chair, Ad Hoc & Sensor Networks TC of IEEE COMSOC
2014	-		IEEE Vehicular Technology Society Distinguished Lecturer
2015.7	-	2017.6	Editor-in-Chief, IEEE Network Magazine
2015	-		Associate Editor, IEEE Transactions on Computers
2015			Guest Editor, IEEE Internet of Things Journal SI on gThings h as Intelligent Sensors and Actuators in the Users f Context: Processing and Communications Issues
2015			Symposium Co-Chair, IEEE WCNC
2015			GITC Advisor, IEEE GLOBECOM
2015	-	2016	IEEE Computer Society Award Committee
2015	-	2017	Member, IEEE Communications Society Awards Committee
2016			Vice Chair, IEEE Computer Society Fellow Committee
2016			General Chair, IEEE TrustComm
2017	-	2021	Vice President, IEEE Communications Society
2017	-	2021	Editor-in-Chief, IEEE Transactions on Vehicular Technology
2020			IEEE ICCC Executive General Chair
2022	-	2023	Director of Magazines, IEEE Communications Society
2023	-	2025	Editor-in-Chief, IEEE Internet of Things Journal

Major Awards and Recognitions
	2003	M. Ishida Foundation Research Encouraging Award "Researches on Next-Generation Satellite Networks Construction and Contents Delivering Technology"
	2003	7th World Multi-conference on Systems, Cybernetics and Informatics, Best Paper Award "Handwritten Japanese Address Recognition Technique Based on Phased Search of Candidate Rectangle Lattice"
	2005	IEEE Communications Society, Satellite and Space Communications Technical Committee, Distinguished Contributions to Satellite Communications Award
	2007	The 6th Funai Award for Advancement of Information Sciences@ "The Pioneering Research Activities on Next-Generation Network Protocol for Realizing Fusion between Satellite Networks and Terrestrial Network"
	2008	The 23rd TELECOM System Technology Award "REFWA: An Efficient and Fair Congestion Control Scheme for LEO Satellite Networks" "Recent Trends in IP/NGEO Satellite Communication System: Transport, Routing, and Mobility Management"
	2009	IEICE Technical Committee on Network Systems, Research Award "A Study of Definition of Traffic Pattern on Traitor Tracing Technology"
	2009	IEEE IWCMC 2009 Best Paper Award "Exploring the Security Requirements for Quality of Service in Combined Wired and Wireless Networks"
	2009	IEEE IC-NIDC 2009 Best Paper Award "On the Performance Analysis of Traffic Splitting on Load Imbalancing and Packet Reordering of Bursty Traffic"
	2010	IEEE GLOBECOM 2010 Best Paper Award "Gateway Selection in Multi-hop Wireless Networks using Route and Link Optimization"
	2010	IEEE GLOBECOM 2010 Best Paper Award "HYMN to Improve the Longevity of Wireless Sensor Networks"
	2011	IEICE Technical Committee on Satellite Communication, Research Award
	2012	IEEE WCNC 2012 Best Paper Award "End-to-End Delay in Mobile Ad Hoc Networks with Generalized Transmission Range and Limited Packet Redundancy"
	2012	The KDDI Foundation Excellent Research Award
	2012	IEICE Communication Society Best Paper Award
	2012	IEICE Meritorious Service Certificate
	2012	IEICE Outstanding Contribution Award
	2012	IEEE Certificate of Appreciation as a Top Associate Editor
	2012	IECE Fellow Award for Contributions to Research and Development of IP Satellite Networks
	2013	IEEE Fellow Award of the IEEE Communication Society
	2013	IEEE VTC 2013-Spring Conference's Best Satellite Networks and Positioning Track Paper "An Efficient Data Transfer Method for Distributed Storage System over Satellite Networks"
	2013	IEEE IWCMC 2013 Best Paper Award "A Divide and Conquer Approach for Efficient Bandwidth Allocation in Next Generation Satellite-Routed Sensor System (SRSS)"
	2013	IEICE Technical Committee on Satellite Communication, Research Award
	2013	IEEE GLOBECOM 2013 Best Paper Award "A Centralized Multiple Access Scheme for Data Gathering in Satellite-Routed Sensor System (SRSS)"
	2014	IEEE WCNC 2014 Best Paper Award "An Efficient Traffic Detouring Method by Using Device-to-Device Communication Technologies in Heterogeneous Network"
	2014	Distinguished Contributions to Disaster-resilient Networks R&D Award from Ministry of Internal Affairs and Communications, Japan
	2014	SPECTS 2014 Best Paper Award "A Partially Centralized Messaging Control Scheme Using Star Topology in Delay and Disruption Tolerant Networks"
	2014	IEEE IC-NIDC 2014 Best Paper Award "Resource Allocation for Data Gathering in UAV-Aided Wireless Sensor Networks"
	2014	WCSP 2014 Best Paper Award "Joint Design of Density of Access Points and Partially Overlapped Channel Assignment for Capacity Optimization in Wireless Networks"
	2014	IEEE GLOBECOM 2014 Best Paper Award "On Joint Optimal Placement of Access Points and Partially Overlapping Channel Assignment for Wireless Networks"
	2015	WCSP 2015 Best Paper Award "A Modeling Technique Utilizing Feedback Control Theory for Performance Evaluation of IoT System in Real-time"
	2015	IEEE/CIC ICCC 2015 Best Paper Award "A Novel Network Design and Operation for Reducing Transmission Power in Cloud Radio Access Network with Power over Fiber"
	2016	IEEE Communications Society Ad Hoc & Sensor Networks 2016 Outstanding Service & Leadership Recognition Award
	2016	IEEE VTC 2016-Spring Best Paper Award "A Novel Graph-Based Topology Control Cooperative Algorithm for Maximizing Throughput of Disaster Recovery Networks"
	2016	IEEE IC-NIDC 2016 Best Paper Award "Eco-Udc: An Energy Efficient Data Collection Method For Disaster Area Networks"
	2016	IEEE GLOBECOM 2016 Best Paper Award "Optimizing Uplink Resource Allocation for D2D Overlaying Cellular Networks with Power Control"
	2017	IEEE VTC 2017-Fall Workshop 2017 Best Paper Award "A TD-LTE-A Based Efficient Radio Access Scheme for Realtime Data Transmission over Relay Unmanned Aerial Vehicle Networks"
	2017	IEEE ComSoc AP Outstanding Paper Award "Relay-by-smartphone: realizing multihop device-to-device communications"
	2017	IEEE GLOBECOM 2017 Best Paper Award "A Tensor Based Deep Learning Technique for Intelligent Packet Routing"
	2018	Prize for Science and Technology from the Minister of Education, Culture, Sports, Science and Technology, Japan
	2018	Award from the Tohoku Bureau of Telecommunications, Ministry of Internal Affairs and Communications, Japan
	2019	IEEE Communications Society Asia-Pacific Outstanding Paper Award
	2019	IEEE Communications Society Green Communications and Computing Technical Committee Distinguished Technical Achievement Recognition Award
	2019	Clarivate Analytics Highly Cited Researchers
	2019	IEEE GLOBECOM 2019 Best Paper Award
	2019	The International Conference on Wireless Communication and signal Processing Organizing Committee(WCSP) 10-Year Anniversary Excellent Paper Award
	2020	IEICE Network System Research Award
	2020	Clarivate Analytics Highly Cited Researchers
	2020	IEEE Communications Society Asia-Pacific Outstanding Paper Award
	2021	Clarivate Analytics Highly Cited Researchers
	2022	IEEE Vehicular Technology Society Outstanding Service Award
	2022	Clarivate Analytics Highly Cited Researchers
	2022	Letter of Appreciation, from National Institute of Information and Communication Technology

Others
	2007	Certificate of Appreciation for Internet Protocol Symposium Chair at IEEE GLOBECOM 2007
	2010	Certificate of Appreciation for Network symposium Vice-Chair at IEEE WCNC 2010
	2010	Certificate of Appreciation for Sensor and Mesh Networking Symposium Co-Chair at IEEE ICC 2010
	2011	Certificate of Appreciation for Sensor and Mesh Networking Symposium Co-Chair at IEEE ICC 2011
	2012	Certificate of Appreciation for Symposium Co-Chair at IEEE GLOBECOM 2012
	2012	Certificate of Appreciation for Track Chair at IEEE PIMRC 2012
	2013	Certificate of Appreciation for Symposium Co-Chair at IEEE GLOBECOM 2013
	2014	Certificate of Appreciation for Publicity Co-Chair at IEEE INFOCOM 2014
	2014	Certificate of Appreciation for Vice-Chair at IEEE ICC 2014
	2014	Certificate of Appreciation for Symposium Co-Chair at IEEE SmartGridComm 2014
	2017	Certificate of Appreciation for serving as a member of the IEEE ComSoc Award Committee 2017
	2017	Certificate of Appreciation for serving as the EiC of IEEE Network Magazine 2017
	2019	Certificate of Appreciation for serving as the Vice President of IEEE Communications Society 2019

Personal Data

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