論文紹介

著書

Books

Book Chapter

  1. 江南俊夫, 野本博之, 橋田紘明, 日比龍平, 川本雄一, 加藤寧, 阿野進, "メタマテリアル層を用いた透明フレキシブル電波反射フィルム," AndTech 先端デバイス・マテリアルトレンドレポート, June 2023.
  2. 川本雄一, "次世代高速通信と光回路実装、デバイス 第14章 電磁波反射体を活用した障害物を迂回する通信技術," 株式会社技術情報協会, Nov. 2022.

学会論文誌

  1. Reham Wafaee Ibrahim, Tiago Koketsu Rodrigues, Nei Kato, and Masayuki Ariyoshi, "Evaluating C/N and BER in FSO Vehicular-HAP-Satellite Links Under Rain and Cloud Scattering," IEEE Wireless Communications Letters.
    DOI : 10.1109/LWC.2025.3556742.
  2. Tatsuya Nakazato, Yuichi Kawamoto, and Nei Kato, "Channel Estimation Overhead Reduction and AP/IRS Allocation Optimization in Joint Transmission-Enabled WLAN," IEEE Transactions on Network Science and Engineering.
    DOI : 10.1109/TNSE.2025.3569382.
  3. Kazuma Mashiko, Hiroaki Hashida, Yuichi Kawamoto, Nei Kato, Kohei Yoshida, and Masayuki Ariyoshi, "Spectral-Efficient Dynamic User Association in LEO Satellite Constellation-HAPS Cooperative Networks," IEEE Transactions on Cognitive Communications and Networking.
    DOI : 10.1109/TCCN.2025.3569603.
  4. Shuta Sekimori, Hiroaki Hashida, Yuichi Kawamoto, Nei Kato, Kohei Yoshida, and Masayuki Ariyoshi, "Deep Q-Learning-Driven Frequency Prism Beamforming With Delay-Adjustable IRS in LEO Satellite Networks," IEEE Transactions on Cognitive Communications and Networking.
    DOI : 10.1109/TCCN.2025.3567094.
  5. Ryuhei Hibi, Hiroaki Hashida, Yuichi Kawamoto, and Nei Kato, "IRS-Aided Near-Field Communication: Prospects and Challenges with Codebook Approach," IEEE Wireless Communications.
    DOI : 10.1109/MWC.010.2400251.
  6. Kazuma Mashiko, Yuichi Kawamoto, Nei Kato, Kohei Yoshida, and Masayuki Ariyoshi, "Combined Control of Coverage Area and HAPS Deployment in Hybrid FSO/RF SAGIN," IEEE Transactions on Vehicular Technology.
    DOI : 10.1109/TVT.2025.3546335.
  7. Hiroaki Hashida, Yuichi Kawamoto, and Nei Kato, "Mathematical Modeling and Deployment Optimization: Intelligent Reflecting Surface-aided Communications Under Partial Blockages," IEEE Transactions on Cognitive Communications and Networking.
    DOI : 10.1109/TCCN.2025.3534142.
  8. 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.
  9. Norranat Songsriboonsit, Tiago Koketsu Rodrigues, Yuichi Kawamoto, Yasutaka Yamashita, Marika Morikawa, and Nei Kato, "Prediction-Based Link Selection With Machine Learning in HAP-Assisted FSO Networks," IEEE Wireless Communications Letters, vol. 14, no. 4, pp. 1024-1028, Apr. 2025.
  10. 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, vol. 31, no. 6, pp. 21-28, Dec. 2024.
  11. 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.
  12. 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.
  13. 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.
  14. 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.
  15. 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.
  16. 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.
  17. 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.
  18. 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.
  19. 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.
  20. 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.
  21. 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.
  22. 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.
  23. 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.
  24. Chanyoung Park, Won Joon Yun, Jae Pyoung Kim, Tiago Koketsu Rodrigues, Soohyun Park, Soyi Jung, and Joongheon Kim, "Quantum Multiagent Actor–Critic Networks for Cooperative Mobile Access in Multi-UAV Systems," IEEE Internet of Things Journal, vol. 10, no. 22, pp. 20033-20048, Nov. 2023.
  25. 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.
  26. 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.
  27. 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.
  28. 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.
  29. 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, Dec. 2022.
  30. 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.
  31. 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.
  32. 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, July 2022.
  33. 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 (TETC), vol. 10, no. 3, pp. 1633-1644, July 2022.
  34. Shikhar Verma, Yuichi Kawamoto, 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.
  35. 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.
  36. 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, July 2022.
  37. Hiroaki Hashida, Yuichi Kawamoto, Nei Kato, Masashi Iwabuchi, and Tomoki Murakami, "Mobility-aware User Association Strategy for IRS-aided mm-wave Multi-beam Transmission Towards 6G," IEEE Journal on Selected Areas in Communications, vol. 40, no.5, pp. 1667-1678, May 2022.
  38. 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, Apr. 2022.
  39. 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.
  40. 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.
  41. 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.
  42. Fengxiao Tang, Xuehan Chen, Tiago Koketsu Rodrigues, Ming Zhao and Nei Kato, "Survey on Digital Twin Edge Networks (DITEN) towards 6G (Invited Paper)," IEEE Open Journal of the Communications Society, vol. 3, pp. 1360-1381, 2022.
  43. 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.
  44. 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.
  45. 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. 2021.
  46. 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.
  47. 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.
  48. 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.
  49. 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.
  50. 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.
  51. 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.
  52. 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.
  53. 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.
  54. 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.
  55. 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.
  56. 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.
  57. 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.
  58. 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.
  59. 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, vol. 34, no. 2, pp. 195-201, Mar. 2020.
  60. 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.
  61. 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.
  62. 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.
  63. 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.
  64. 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.
  65. 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.
  66. 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.
  67. 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.
  68. Masaki Takahashi, Yuichi Kawamoto, 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.
  69. 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.
  70. 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, vol.33, no.3, pp.108-115, May 2019.
  71. 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.
  72. 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.
  73. 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.
  74. 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.
  75. 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), vol26, no.1, pp.108-113, Feb. 2019.
  76. 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.
  77. 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.
  78. 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.
  79. 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.
  80. 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, vol. 4, no. 5, pp. 1466-1476, Oct. 2017.
  81. 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.
  82. 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," IEEE Transactions on Computers (TC), vol. 66, no. 5, pp. 810-819, May 2017.
  83. Shikhar Verma, Yuichi Kawamoto, Zubair Md. Fadlullah, Hiroki Nishiyama, and Nei Kato, "A Survey on Network Methodologies for Real-Time Analytics of Massive IoT Data and Open Research Issues," IEEE Communications Surveys and Tutorials, vol. 19, no. 3, pp. 1457-1477, Apr. 2017.
  84. Yao Zheng, Assad Moini, Wenjing Lou, Thomas Hou, and Yuichi Kawamoto, "Cognitive Security: Securing the Burgeoning Landscape of Mobile Network," IEEE Network, vol. 30, no. 4, pp. 66-71, Aug. 2016.
  85. 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.
  86. 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.
  87. 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.
  88. 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.
  89. 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.
  90. 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.
  91. Zubair Md. Fadlullah, Hiroki Nishiyama, Yuichi Kawamoto, Hirotaka Ujikawa, Kenichi Suzuki, and Naoto Yoshimoto, "Cooperative QoS Control Scheme based on Scheduling Information in FiWi Access Network," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 1, no. 2, pp. 375-383, Dec. 2013.
  92. 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.
  93. 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.

国際学会発表論文

  1. Shuta Sekimori, Hiroaki Hashida, Yuichi Kawamoto, Nei Kato, Kohei Yoshida, and Masayuki Ariyoshi, "Frequency Prism-based Beamforming and Resource Allocation in LEO Satellite Networks with Delay Adjustable IRS," International Conference on Computing, Networking and Communications (ICNC 2025), Honolulu, Hawaii, USA, Feb. 2025.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. 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.
  8. 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.
  9. 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.
  10. 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.
  11. 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, June 2024.
  12. 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, June 2024.
  13. 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, June 2024.
  14. 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, June 2024.
  15. 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.
  16. 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.
  17. 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.
  18. 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, June 2023.
  19. 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.
  20. 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.
  21. 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.
  22. 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.
  23. Tatsuya Nakazato, Yuichi Kawamoto, 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.
  24. Akinori Matsushita, Yuichi Kawamoto, 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.
  25. 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.
  26. Masaki Takahashi, Yuichi Kawamoto, and Nei Kato, "An Initial Study on Designing Prediction-Based Resource Allocation in Satellite Communication Systems," IEICE International Conference on Emerging Technologies for Communications 2020 (ICETC 2020), Virtual Conference, Dec. 2020.
  27. Shikhar Verma, Yuichi Kawamoto, and Nei Kato, "A Novel IoT-Aware WLAN Environment Identification for Efficient Internet-Wide Port Scan," IEEE Global Communications Conference (GLOBECOM 2020), Taipei, Taiwan, Dec. 2020.
  28. 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.
  29. 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.
  30. 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 Communications (ICC 2020), Virtual Conference, June 2020.
  31. Hayato Shimada, Yuichi Kawamoto, and Nei Kato, "Novel Workload Balancing Method for UAV-based Edge Cloud Computing Systems with Handover," IEEE International Conference on Communications (ICC 2020), Virtual Conference, June 2020.
  32. Hiroaki Hashida, Yuichi Kawamoto, and Nei Kato, "Impact of Internet-Wide Scanning on IoT Data Communication in Wireless LAN," IEEE International Conference on Communications Workshop on Convergent Internet of Things (C-IoT), Virtual Conference, June 2020.
  33. Takuto Mitsuhashi, Yuichi Kawamoto, and 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.
  34. 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.
  35. 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.
  36. 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, May 2019.
  37. 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.
  38. 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.
  39. 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.
  40. 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.
  41. 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.
  42. 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.
  43. 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.
  44. Ruide Zhang, Ning Zhang, Changlai Du, Wenjing Lou, Y. Thomas Hou, and Yuichi Kawamoto, "AugAuth: Shoulder-Surfing Resistant Authentication for Augmented Reality," IEEE International Conference on Communications (ICC 2017), Paris, France, May 2017.
  45. 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.
  46. 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.
  47. 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.
  48. 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.
  49. Chi-Wei Tseng, Rubbens Boisgueney, Chih-Wei Huangy, Phone Lin, and Yuichi Kawamoto, "A Scheduled Grouping Scheme for MTC Device ID Sharing," International Wireless Communications & Mobile Computing Conference (IWCMC 2015) M2M&IoT Workshop, Dubrovnik, Croatia, Aug. 2015.
  50. 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.
  51. 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.
  52. 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.
  53. 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.
  54. 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.
  55. 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.
  56. 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.
  57. 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.
  58. 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.
  59. 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.
  60. 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.
  61. 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.
  62. 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.

基調・チュートリアル・パネル講演

基調講演

  1. 川本雄一, "自然災害へのレジリエンス向上に寄与する耐災害ICT技術開発," 災害・危機管理ICTシンポジウム2021, Mar. 2021.

チュートリアル講演

  1. Yuichi Kawamoto, "How we construct spatial radio environment with intelligent reflecting surface," SmartCom Virtual Workshop, Jan. 2022.

パネル講演

寄稿記事

  1. Hiroaki Hashida, Ei Tanaka, Yuichi Kawamoto, Masashi Iwabuchi, Riku Omiya, Yoghitha Ramamoorthi, and Tomoki Murakami, "Beam Squint-aware Frequency Resource Allocation for IRS-aided Communication," Beyond 5G White Paper Supplementary Volume “Relay and Reflector Technologies”, pp. 42-46, Mar. 2024.
  2. Hiroyuki Uno, Hiroyuki Uejima, Hirofumi Kosaka, Ken Katsurashima, Ryuhei Hibi, and Yuichi Kawamoto, "Prototype and Evaluation of Intelligent Reflecting Surface for 60 GHz Band," Beyond 5G White Paper Supplementary Volume “Relay and Reflector Technologies”, pp. 47-53, Mar. 2024.
  3. 川本雄一, "IRS (Intelligent Reflecting Surface)," 映像情報メディア学会誌, vol. 76, no. 2, pp. 251-252, May 2022.
  4. 川本雄一, "自然災害へのレジリエンス向上に寄与する耐災害ICT技術開発," 電子情報通信学会誌, vol. 103, no. 12, pp. 1203-1206, Dec. 2020.
  5. 加藤寧, 川本雄一, "周波数有効利用のためのIoTワイヤレス高効率広域ネットワークスキャン技術の研究," 電気通信研究機構 NEWS, vol.12, Mar. 2019.
  6. 川本雄一,加藤寧, "D2DやUAV、AIによるネットワーク制御に関する研究開発動向," ITUジャーナル, Vol. 48, No. 7, pp. 13-16, July 2018.
  7. 加藤寧, 西山大樹, 川本雄一, "耐災害に適したマルチバンド無線マルチホップネットワークにおけるアクセス制御技術の研究," 電気通信研究機構 NEWS, vol.10, p.3, Mar. 2018.
  8. 加藤寧, 西山大樹, 川本雄一, "ニーズに合わせて通信容量や利用地域を柔軟に変更可能なハイスループット衛星通信システム技術の研究開発," 電気通信研究機構 NEWS, vol.9, p.3, Nov. 2017.
  9. 加藤寧, 西山大樹, 川本雄一, "無人航空機システムの周波数効率利用のための通信ネットワーク技術の研究開発," 電気通信研究機構 NEWS, vol.9, p.04, Nov. 2017.

国内学会発表論文

全国・支部大会発表論文

  1. 橋田紘明,川本雄一,加藤寧, "近傍/遠方界におけるIntelligent Reflecting Surface の反射特性," 電子情報通信学会総合大会, B-5A-31, Mar. 2024.
  2. 岩本孝太,川本雄一,加藤寧, "IRS専用周波数を用いたIRSビーム探査時のスペクトル効率解析," 電子情報通信学会総合大会, B-5A-32,広島県東広島市, Mar. 2024.
  3. 川本雄一, "[依頼講演]次世代無線通信システムにおける Intelligent Reflecting Surface実用に向けて," 電子情報通信学会ソサイエティ大会, BS-3-3, 名古屋大学, Sept. 2023.
  4. 橋田紘明,川本雄一,加藤寧, "機械学習を用いたIntelligent Reflecting Surfaceの通信事業者間共用手法," 電子情報通信学会総合大会, B-5-24,埼玉県さいたま市, Mar. 2023.
  5. 川本雄一,橋田紘明,加藤寧, "テラヘルツ帯無線LANの実現に向けたIRSを利用したアクセスポイント連携高度化技術," 電子情報通信学会総合大会, B-5-141,埼玉県さいたま市, Mar. 2023.
  6. 矢野一人,清水聡,坂野寿和,中村理,留場宏道,浜口泰弘,川本雄一, "テラヘルツ帯無線LANの実現に向けたマルチ周波数協調動作技術の研究開発―研究開発概要―," 電子情報通信学会総合大会, B-5-138,埼玉県さいたま市, Mar. 2023.
  7. 大山貴博,川本雄一,加藤寧, "量子コンピューティングによりリソース割当最適化を行う自律型IRS利用無線システムにおける位相シフト切替スケジュールの改善方法," 電子情報通信学会総合大会, B-5-25,埼玉県さいたま市, Mar. 2023.
  8. 川本雄一, "[依頼講演]Intelligent Reflecting Surface を利用した次世代通信システムの高度化に向けた研究開発," 電子情報通信学会ソサイエティ大会, BS-3-4, オンライン, Sept. 2021.
  9. 橋田紘明,川本雄一,加藤寧, "Intelligent Reflecting Surfaceを用いたマルチビーム空間多重に関する検討," 電子情報通信学会ソサイエティ大会, B-5-46, オンライン, Sept. 2021.
  10. 川本雄一, "SAGINとUAV×MEC技術による新たな耐災害通信システムの実現に向けて," 電子情報通信学会総合大会, BI-2-6, オンライン, Mar. 2021.
  11. 高橋昌希, 川本雄一, 加藤寧, "衛星通信システムにおける通信需要予測に基づくリソース制御の実行スケジューリングに関する初期検討," 電子情報通信学会総合大会, オンライン, Mar. 2021.
  12. 島田隼人, 川本雄一, 加藤寧, "UAVを利用したMECシステムにおけるリレー通信による低遅延化手法に飛行軌道が与える影響に関する性能評価," 電子情報通信学会総合大会, B-6-51, オンライン, Mar. 2021.
  13. 橋田紘明, 川本雄一, 加藤寧, "Intelligent Reflecting Surfaceを用いた移動通信システムにおける選択的反射制御手法の提案," 電子情報通信学会総合大会, オンライン, Mar. 2021.
  14. Shikhar Verma, Yuichi Kawamoto, and Nei Kato, "A Study on WLAN Environment Classification for Efficient Internet-wide Port Scan Design," 電子情報通信学会総合大会, B-6-77, オンライン, Mar. 2021.
  15. 大山貴博, 川本雄一, 加藤寧, "複数ユーザへのIntelligent Reflecting Surface 割当スケジューリング方法に関する検討 ~量子アニーリングの適用~," 電子情報通信学会総合大会, オンライン, Mar. 2021.
  16. 橋田紘明, 川本雄一, 加藤寧, "移動通信システムにおける伝搬パス損失に基づくIntelligent Reflecting Surface割当手法に関する基礎的検討," 電子情報通信学会ソサイエティ大会, B-5-51, オンライン, Sept. 2020.
  17. 川本雄一, "UAV ネットワーク×MEC 技術によるIoT 支援プラットフォーム," 電子情報通信学会ソサイエティ大会, Bl-2-5, オンライン, Sept. 2020.
  18. 川本雄一, 高橋昌希, 加藤寧, "多様なユースケースに対応するためのKa帯衛星の制御に関する研究開発−AI技術を活用した衛星通信システム最適制御方式の理論検討に関する研究計画−," 電子情報通信学会ソサイエティ大会, B-3-5, オンライン, Sept. 2020.
  19. 三浦周,辻宏之,吉村直子,森川栄久,久保岡俊宏,高橋卓,豊嶋守生,山本周,中尾彰宏,川本雄一,加藤寧,木村紋子,高山泰一,百束泰俊,内田繁,草野正明,須永輝巳,堀江延佳, "様々なユースケースに対応するためのKa帯衛星の制御に関する研究開発−研究開発全体の課題と計画−," 電子情報通信学会ソサイエティ大会, B-3-1, オンライン, Sept. 2020.
  20. 高橋昌希, 川本雄一, 加藤寧, "ハイスループット衛星を用いた電力リソース割当における通信要求分布に合わせたDBF制御に関する検討," 電子情報通信学会ソサイエティ大会, BS-2-5, オンライン, Sept. 2020.
  21. 橋田紘明, 川本雄一, 加藤寧, "Intelligent Reflecting Surfaceを用いた移動通信システムにおけるセル間干渉制御に関する一検討," 電子情報通信学会総合大会, B-6-27,オンライン, Mar. 2020.
  22. 川本雄一, "自然災害へのレジリエンス向上に寄与する耐災害ICT技術開発," 電子情報通信学会総合大会, TK-2-5, オンライン, Mar. 2020.
  23. 高橋昌希, 川本雄一, 加藤寧, "ハイスループット衛星通信システムの柔軟性評価モデルへの実パラメータ適用に関する一考察," 電子情報通信学会総合大会, B-3-22, オンライン, Mar. 2020.
  24. Shikhar Verma, Yuichi Kawamoto, and Nei Kato, "A Study on the Impact of Internet-Wide Scan on QoS of IoT over IEEE 802.11ah," 電子情報通信学会総合大会, BS-1-12, オンライン, Mar. 2020.
  25. 三浦周, 森川栄久, 吉村直子, 辻宏之, 岡田和則, 織笠光明, 大川貢, 若菜弘充, 山本伸一, 高橋卓, 川崎和義, 菅智茂, 佐藤正樹, 小園晋一, 大倉拓也, 阿部侑真, 豊嶋守生, 高橋昌希, 川本雄一, 加藤寧, 坂井英一, 須永輝巳, 堀江延佳, 金指有昌, 角田聡泰, 草野正明, 稲沢良夫, 尾野仁, "ニーズに合わせて通信容量や利用地域を柔軟に変更可能なハイスループット衛星通信システム技術の総合評価の状況," 電子情報通信学会総合大会, B-3-20, オンライン, Mar. 2020.
  26. 橋田紘明, 川本雄一, 加藤寧, "広域ネットワークスキャンが無線LANにおける正規通信に及ぼす影響の解析に関する研究," 電子情報通信学会ソサイエティ大会, B-6-8, 大阪府豊中市, Sept. 2019.
  27. 高橋昌希, 川本雄一, 加藤寧, "ハイスループット衛星通信システムにおける電力リソース割当方法とフレキシビリティ性の関係に関する一考察," 電子情報通信学会ソサイエティ大会, B-3-16, 大阪府豊中市, Sept. 2019.
  28. 川本雄一, "無人航空機システムのための通信ネットワーク技術に関する研究開発 ~5G時代の先にも必要となり得る多様なアプローチ~," 電子情報通信学会ソサイエティ大会, BS-2-3, 大阪府豊中市, Sept. 2019.
  29. 橋田紘明, 川本雄一, 加藤寧, "IoTワイヤレス機器に対する広域ネットワークスキャン技術の研究-無線LAN を対象としたネットワークスキャンによる通常通信スループットへの影響の評価," 電子情報通信学会総合大会, B-6-45, 東京都新宿区, Mar. 2019.
  30. 高橋昌希, 川本雄一, 加藤寧, "ハイスループット衛星通信システムにおけるビーム指向性制御を伴った効率的な電力リソース割当に関する検討," 電子情報通信学会総合大会, B-3-15, 東京都新宿区, Mar. 2019.
  31. 亀井大樹, 川本雄一, 加藤寧, "ハイスループット衛星通信システムの状態変化を考慮した周波数フレキシビリティ性の定量評価に関する一考察," 電子情報通信学会総合大会, B-3-10, 東京都新宿区, Mar. 2019.
  32. 川本雄一, 加藤寧, "ハイスループット衛星通信システムにおけるビームホッピング利用とフレキシビリティ性の関係に関する一考察," 電子情報通信学会総合大会, B-3-26, 東京都新宿区, Mar. 2019.
  33. 北川武, 川本雄一, 西山大樹, 加藤寧, "無人航空機システムにおける効率的な通信モード選択と時間リソース割当に関する一検討," 電子情報通信学会ソサイエティ大会, B-5-41, 石川県金沢市, Sept. 2018.
  34. 亀井大樹, 川本雄一, 西山大樹, 加藤寧, "衛星通信システムにおけるビーム間干渉を考慮した効率的な周波数リソース割当に関する検討," 電子情報通信学会ソサイエティ大会, B-3-14, 石川県金沢市, Sept. 2018.
  35. 羽生文香, 川本雄一, 西山大樹, 加藤寧, 江頭直人, 矢野一人, 熊谷智明, "複数周波数帯を使用したデータ同時送受信における伝送レートの平衡化に関する一検討," 電子情報通信学会総合大会, B-18-34, 東京都足立区, Mar. 2018.
  36. 川本雄一, 亀井大樹, 金子和真, 西山大樹, 加藤寧, "ハイスループット衛星通信システムの柔軟性定量評価におけるトラヒック要求の変動幅が及ぼす影響に関する一考察," 電子情報通信学会総合大会, B-3-26, 東京都足立区, Mar. 2018.
  37. 川本雄一, 古谷透音, 高石大介, 西山大樹, 加藤寧, "無人航空機システムにおける資源割当制御アルゴリズムの検討-送信許可ウインドウ内でCSMA/CA を実行する送信制御手法に関する屋外実験-," 電子情報通信学会総合大会, B-3-23, 東京都足立区, Mar. 2018.
  38. 高石大介, 川本雄一, 西山大樹, 加藤寧, "無人航空機システムにおける仮想的なセル構造を用いた無線資源割当手法の検討," 電子情報通信学会総合大会, B-3-22, 東京都足立区, Mar. 2018.
  39. Tiago Gama Rodrigues, 須藤克弥, 西山大樹, 加藤寧, and Katsuhiro Temma, "Resource Efficiency in Mobile Edge Computing: Cross-Acceleration Study of Particle Swarm Optimization," 電子情報通信学会総合大会, B-11-10, 東京都足立区, Mar. 2018.
  40. Tiago Gama Rodrigues, 須藤克弥, 西山大樹, 加藤寧, "Parameter Analysis for the Application of Particle Swarm Optimization to the Multiple Cloudlets Edge Cloud Computing Problem," 電子情報通信学会ソサイエティ大会, B-11-8, 東京都世田谷区(東京都市大学 世田谷キャンパス), Sept. 2017.
  41. 川本雄一,西山大樹,加藤寧, "無人航空機システムのためのネットワーク構造及び通信回線の空間配分に関する一考察," 電子情報通信学会総合大会, B-3-20, 愛知県名古屋市, Mar. 2017.
  42. Yuichi Kawamoto, Hiroki Nishiyama, and Nei Kato, "衛星センサネットワークにおけるリアルタイムデータ収集のための回線割り当て方式," 2013 IEICE Society Conference, Japan, Sept. 2013.

研究会発表論文

  1. 竹村都, 橋田紘明, 川本雄一, 加藤寧, 米田拓海, 村上友規, "周波数特性を考慮したIntelligent Reflecting Surfaceの複数システム間共用のための最適化制御に関する研究," 電子情報通信学会技術研究報告, vol. 125, no. 32, RCS2025-16, pp. 1-6, May 2025.
  2. 上川名琉人, 橋田紘明, 川本雄一, 加藤寧, 大戸琢也, 青木宏樹, 林高弘, "二段階のビーム走査によるIntelligent Reflecting Surfaceの入射角誤差及び設置角誤差の推定に関する研究," 電子情報通信学会技術研究報告, vol.125, no.32, RCS2025-17, pp.7-12, May 2025.
  3. 益子和真, 橋田紘明, 川本雄一, 加藤寧, 長谷川洋平, 有吉正行, "DTNに基づく地球近傍衛星ネットワークにおけるバンドル集約と転送順序制御に関する検討," 電子情報通信学会技術研究報告, vol. 125, no. 12, SAT2025-5, pp. 22-27, Apr. 2025.
  4. 大島宙斗, 橋田絋明, 川本雄一, 加藤寧, 須堯一志, 長谷川洋平, 有吉正行, "光衛星通信を用いた分散型グリーンデータセンタシステムにおける予測に基づいたタスク割当とプロセッサ制御に関する検討," 電子情報通信学会技術研究報告, vol. 125, no. 12, SAT2025-6, pp. 28-33, Apr. 2025.
  5. 大山貴博,川本雄一,加藤寧, "[依頼講演]複数事業者による自律型Intelligent Reflecting Surfaceの共用と量子コンピューティングによる制御," 電子情報通信学会技術研究報告, vol. 124, no. 409, RCS2024-273, pp. 78-78, Mar. 2025.
  6. 川本雄一, "[依頼講演]Beyond 5G時代におけるIntelligent Reflecting Surfaceの利活用に向けた研究開発の取り組み," 電子情報通信学会技術研究報告, vol. 124, no. 409, RCS2024-275, pp. 83-83, Mar. 2025.
  7. 日野原光二,橋田紘明,川本雄一,加藤寧,本塚裕幸,浦部嘉夫, "Multi-AP連携環境における非協調APのチャネル可用性を考慮したCoordinated-OFDMAの周波数選択に関する研究," 電子情報通信学会技術研究報告, vol.124, no.366, RCS2024-211, pp.13-18, Jan. 2025.
  8. 桑原颯汰,庄子瑠,矢田目和弥,橋田紘明,川本雄一,加藤寧,米田拓海,村上友規, "28GHz帯におけるIntelligent Reflecting Surface制御時のビームスクイント発生に関する実験的評価," 電子情報通信学会技術研究報告, vol.124, no.366, RCS2024-212, pp.19-24, Jan. 2025.
  9. 竹村都,上川名琉人,長野史門,橋田紘明,川本雄一,加藤寧,米田拓海,村上友規, "28GHz帯におけるIntelligent Reflecting Surfaceの分割制御に関する実験的評価," 電子情報通信学会技術研究報告, vol.124, no.366, RCS2024-213, pp.25-30, Jan. 2025.
  10. 益子和真, 川本雄一, 加藤寧, "転移学習を用いた通信需要予測による帯域削減が衛星通信システムの周波数利用効率向上に与える影響に関する検証," JSASS-2024-50025-1C12, 第68回宇宙科学技術連合講演会, Nov. 2024.
  11. 関森柊太,橋田紘明,川本雄一,加藤寧,吉田昂平,有吉正行, "低軌道衛星通信システムにおけるIntelligent Reflecting Surfaceを用いたアンテナ構成による周波数プリズムでのマルチビーム制御の検討," 電子情報通信学会技術研究報告, vol. 124, no. 165, SAT2024-35, pp. 16-20, Aug. 2024.
  12. 大島宙斗,川本雄一,加藤寧,須堯一志,有吉正行, "光衛星通信を用いた分散型グリーンデータセンタシステムにおける動的タスク割当手法に関する検討," 電子情報通信学会技術研究報告, vol. 124, no. 128, SAT2024-17, pp. 14-19, July 2024.
  13. 飯塚晃輝,橋田紘明,川本雄一,加藤寧,浦部嘉夫,本塚裕幸, "WLANにおけるMulti-AP連携の通信性能向上のための連携機能選択の提案," 電子情報通信学会技術研究報告, vol.124, no.84, RCS2024-74, pp.271-275, June 2024.
  14. 田名部勇吾,橋田紘明,川本雄一,加藤寧, "環境変化に追従するIntelligent Reflecting Surface制御のための階層型コードブック構築に関する検討," 電子情報通信学会技術研究報告, vol.124, no.84, RCS2024-75, pp.276-280, June 2024.
  15. 橋田紘明,川本雄一,加藤寧, "部分的遮蔽モデルに基づくIntelligent Reflecting Surfaceの設置面積最適化," 電子情報通信学会技術研究報告, vol.124, no.84, RCS2024-80, pp.305-310, June 2024.
  16. 益子和真,飯塚晃輝,川本雄一,加藤寧,阿野進,矢野一人, "60GHz帯におけるIntelligent Reflecting Surfaceの電波反射特性に関する実験的評価," 電子情報通信学会技術研究報告, vol. 124, no. 41, SR2024-18, pp. 71-75, May 2024.
  17. 田名部勇吾,日野原光二,大島宙斗,川本雄一,加藤寧,阿野進,矢野一人, "60GHz帯におけるIntelligent Reflecting Surfaceの近傍特性に関する実験的評価," 電子情報通信学会技術研究報告, vol. 124, no. 41, SR2024-19, pp. 76-80, May 2024.
  18. 川本雄一, "RISによる伝搬特性改善," URSI-C委員会 第26期 第1回公開研究会, Mar. 2024.
  19. 益子和真, 川本雄一, 加藤寧, 有吉正行, 須堯一志, 船田純一, "非地上系ネットワークにおける衛星-HAPS-地上間伝送の高効率化に向けたFSO/RFリンクの送信電力制御に関する検討," 電子情報通信学会技術研究報告, vol. 123, no. 377, SAT2023-66, pp. 39-44, Feb. 2024.
  20. 加藤航, 川本雄一, 加藤寧, 有吉正行, 須堯一志, 船田純一, "光衛星間通信におけるポインティングエラー発生確率に基づいた交差軌道間接続選択に関する一検討," 電子情報通信学会技術研究報告, vol. 123, no. 377, SAT2023-67, pp. 45-50, Feb. 2024.
  21. 山崎凜,川本雄一,加藤寧, "V2V通信における遅延低減に向けたHAPSの制御によるNR Sidelinkのリソース割当モード使い分けに関する研究," 電子情報通信学会技術研究報告, vol. 123, no. 307, NS2023-138, pp. 72-77, Dec. 2023.
  22. 川本雄一, 宇野博之, 上島博幸, "60GHz帯向けIntelligent Reflecting Surfaceの試作・検証," 電子情報通信学会技術研究報告, vol. 123, no. 249, SR2023-49, pp. 13-15, Nov. 2023.
  23. Kazuma Mashiko, Yuichi Kawamoto, and Nei Kato, "Validation of Transmission Power Control in Hybrid FSO/RF Space-Air-Ground Integrated Networks," Technical Report of IEICE, vol. 123, no. 204, SAT2023-56, pp. 45-49, Joint Conference on Satellite Communications (JC-SAT 2023), Busan, Korea, Oct. 2023.
  24. 川本雄一, 加藤寧, "衛星通信環境に適応可能な通信需要予測システムに関する検討," , JSASS-2023-40967-4M13, 第67回宇宙科学技術連合講演会, Oct. 2023.
  25. 川本雄一, "[招待講演]次世代無線通信技術Intelligent Reflecting Surfaceの 実用化に向けた研究開発," 電子情報通信学会技術研究報告, vol. 123, no. 178, IN2023-30, pp. 7-7, Sept. 2023.
  26. 橋田紘明,川本雄一,加藤寧, "Intelligent Reflecting Surfaceの複数事業者間共用," 電子情報通信学会技術研究報告, vol. 123, no. 172, RCS2023-113, pp. 55-60, Aug. 2023.
  27. 高橋昌希,川本雄一,加藤寧, "[奨励講演]宇宙-空-地上統合ネットワークにおけるHAPS中継局を用いた双方向伝送技術と今後の展望," 電子情報通信学会技術研究報告, vol. 123, no. 171, SAT2023-40, pp. 31-34, Aug. 2023.
  28. 川本雄一, "[依頼講演]B5G時代の宇宙-空-地上統合ネットワーク実現に向けた研究開発動向," 電子情報通信学会技術研究報告, vol. 123, no. 172, RCS2023-109, pp. 37-37, Aug. 2023.
  29. 加藤航,川本雄一,加藤寧, "基地局-衛星間ハンドオーバにおける所要時間短縮のためのバッファデータ分割手法に関する一検討," 電子情報通信学会技術研究報告, vol. 123, no. 105, SAT2023-25, pp. 87-91, July 2023.
  30. 松浦大裕,川本雄一,加藤寧, "地上-衛星ネットワークにおけるeVTOL及びLEO衛星の位置に応じたスループット向上のためのハンドオーバタイミングに関する検討," 電子情報通信学会技術研究報告, vol. 123, no. 105, SAT2023-26, pp. 92-96, July 2023.
  31. 益子和真,川本雄一,加藤寧, "ハイブリッドFSO/RF通信を用いた宇宙-空-地上統合ネットワークにおける送信電力制御による低消費電力化に関する検証," 電子情報通信学会技術研究報告, vol. 123, no. 105, SAT2023-27, pp. 97-101, July 2023.
  32. 関森柊太,川本雄一,加藤寧, "テラヘルツ帯における時間遅延素子を用いたIntelligent Reflecting Surfaceによる周波数プリズムに関する一検討," 電子情報通信学会技術研究報告, vol. 123, no. 76, RCS2023-36, pp. 49-53, June 2023.
  33. 遠藤大史,川本雄一,加藤寧,岩渕匡史,村上友規, "Intelligent Reflecting Surfaceの分割制御による周波数分割多元接続に関する研究," 電子情報通信学会技術研究報告, vol. 123, no. 76, RCS2023-37, pp. 54-58, June 2023.
  34. 関森柊太,松浦大裕,加藤航,遠藤大史,水谷健人,川本雄一,加藤寧, "実環境における透明反射フィルムの電波伝搬特性及びその形状変化による影響の評価," 電子情報通信学会技術研究報告, vol. 122, no. 357, RCS2022-208, pp. 1-6, Jan. 2023.
  35. 橋田紘明,日比龍平,川本雄一,加藤寧,江南俊夫,野本博之,阿野進, "60GHz帯における透明反射フィルムの電波反射特性に関する実験的評価," 電子情報通信学会技術研究報告, vol. 122, no. 252, pp. 31-36, Nov. 2022.
  36. 橋田紘明,川本雄一,加藤寧,岩渕匡史,村上友規, "深層強化学習によるチャネル状態情報を用いないIntelligent Reflecting Surfaceの制御方法に関する検討," 電子情報通信学会技術研究報告, vol. 122, no. 106, RCS2022-85, pp. 84-89, July 2022.
  37. 大山貴博,川本雄一,加藤寧, "自律型Intelligent Reflecting Surfaceを用いた無線通信システムと量子コンピューティングによるリソース割当方法に関する一検討," 電子情報通信学会技術研究報告, vol. 122, no. 106, RCS2022-86, pp. 90-95, July 2022.
  38. 中里達哉,川本雄一,加藤寧, "Joint Transmissionにおけるアクセスポイント及びIntelligent Reflecting Surfaceの組み合わせ最適化によるデータレート向上に関する一検討," 電子情報通信学会技術研究報告, vol. 122, no. 106, RCS2022-87, pp. 96-100, July 2022.
  39. 田中詠,川本雄一,加藤寧, "レイトレース法を用いたIRS最適配置決定のための通信性能評価に関する一考察," 電子情報通信学会技術研究報告, vol. 122, no. 107, SR2022-33, pp. 67-70, July 2022.
  40. 日比龍平,川本雄一,加藤寧, "Standalone-IRS 実現のためのコードブックを用いたCSI を必要としない位相制御決定手法の提案," 電子情報通信学会技術研究報告, vol. 122, no. 107, SR2022-33, pp. 61‐66, July 2022.
  41. 中島敦生,川本雄一,加藤寧, "基地局機能を有するEVを用いた無線メッシュネットワークにおける災害時の省電力化に向けた配置制御と送信電力制御に関する研究," 電子情報通信学会技術研究報告, vol. 122, no. 105, NS2022-32, pp. 30-34, July 2022.
  42. 高橋昌希, 川本雄一, 加藤寧, "宇宙-空-地上統合ネットワークにおける高高度プラットフォームによる双方向中継伝送の高効率化に向けた送信電力制御に関する検討," 電子情報通信学会技術研究報告, vol. 122, no. 137, SAT2022-21, pp. 24-29, July 2022.
  43. 大河原佑斗, 川本雄一, 加藤寧, "宇宙-空-地上統合ネットワークを構成する高高度プラットフォームにおける干渉抑制のためのヌル形成制御に関する検討," 電子情報通信学会技術研究報告, vol. 122, no. 137, SAT2022-22, pp. 30-34, July 2022.
  44. 山崎凜, 川本雄一, 加藤寧, "無人航空機によるNR Sidelinkを用いた災害時の車車間通信における送信所要時間低減に関する一考察," 電子情報通信学会技術研究報告, vol. 122, no. 137, SAT2022-25, pp. 47-51, July 2022.
  45. 高橋昌希, 川本雄一, 加藤寧, "衛星通信システムにおけるトラヒック需要予測モデル更新とリソース制御切替の動的スケジューリングに関する検討," 電子情報通信学会技術研究報告, SAT2021-53, pp. 1-6, Feb. 2022.
  46. 玉田一将, 川本雄一, 加藤寧, "衛星通信システムにおける転移学習を用いたトラヒック予測による帯域使用幅削減に関する検討," 電子情報通信学会技術研究報告, SAT2021-54, pp. 7-12, Feb. 2022.
  47. 阿部洸, 川本雄一, 加藤寧, "衛星通信システムにおけるタスク発生予測に基づく計算及び通信資源制御による低遅延化に関する検討," 電子情報通信学会技術研究報告, SAT2021-55, pp. 13-18, Feb. 2022.
  48. 松下明哲, 川本雄一, 加藤寧, 金子和真, "宇宙‐空‐地上統合ネットワークにおける周波数共用実現に向けたアレイアンテナの指向性制御を利用した干渉抑制方法に関する検討," 電子情報通信学会技術研究報告, SAT2021-63, pp. 62-67, Feb. 2022.
  49. 川本雄一, 大山貴博, "[招待講演]機械学習および量子計算を利用した通信制御の高度化に関する研究事例紹介," 電子情報通信学会技術研究報告, vol. 121, no. 321, IBISML2021-01, Jan. 2022.
  50. 石神美穂, 川本雄一, 加藤寧, "無人航空機ネットワークの高速大容量化に向けた機体位置と協調型OFDMAの最適化に関する研究," 電子情報通信学会技術報告, vol. 121, no. 356, NS2021-114, pp. 25-29, Jan. 2022.
  51. 中里達哉, 川本雄一, 加藤寧, "マルチアクセスポイントネットワーク環境におけるIntelligent Reflecting Surfaceの有効性評価," 電子情報通信学会技術研究報告, vol. 121, no. 329, RCS2021-229, pp. 184-188, Jan. 2022.
  52. 橋田紘明, 川本雄一, 加藤寧, 岩渕匡史, 村上友規, "[奨励講演]マルチビーム通信システムにおけるユーザモビリティを考慮したIntelligent Reflecting Surface の割り当てに関する検討," 電子情報通信学会技術研究報告, vol. 121, no. 234, RCS2021-169, pp. 136-141, Nov. 2021.
  53. 大山貴博, 川本雄一, 加藤寧, "Intelligent Reflecting Surface(IRS)を用いたセルフリーネットワークに関する一検討 ~ SDMAを実現するための量子コンピューティングによるIRS反射係数最適化 ~," 電子情報通信学会技術研究報告, vol. 121, no. 234, RCS2021-170, pp. 142-147, Nov. 2021.
  54. 川本雄一, "[招待講演]Space-Air-Ground Integrated Networksの実現に向けて," 電子情報通信学会技術研究報告, vol. 121, no. 189, SAT2021-42, pp. 1-3, Oct. 2021.
  55. 大山貴博, 川本雄一, 加藤寧, "Intelligent Reflecting Surface(IRS)を用いたセルフリーネットワークに関する一検討 ~ MIMOチャネル容量最大化のための量子コンピューティングによるIRS反射係数最適化 ~," 電子情報通信学会技術研究報告, vol. 121, no. 210, RCS2021-125, pp. 43-48, Oct. 2021.
  56. 川本雄一, "[招待講演]6Gに向けたIntelligent Reflecting Surfaceによる無線伝搬路制御の新たな方向性," 電子情報通信学会技術研究報告, vol. 121, no. 15, CQ2021-9, pp. 43-43, May 2021.
  57. 川本雄一, "[依頼講演]Intelligent Reflecting Surfaceを用いた電波伝搬空間制御に関する研究開発," 電子情報通信学会技術研究報告, vol. 120, no. 406, SRW2020-80, pp. 97-97, Mar. 2021.
  58. 橋田紘明, 川本雄一, 加藤寧, "選択的反射制御に基づくIntelligent Reflecting Surfaceを用いた通信システムにおけるチャネル推定オーバヘッドの削減に関する検討," 電子情報通信学会技術研究報告, vol. 120, no. 404, RCS2020-250, pp. 212-217, Mar. 2021.
  59. 大山貴博, 川本雄一, 加藤寧, "Intelligent Reflecting Surfaceを用いた無線通信システムにおけるチャネル推定のオーバーヘッド削減方法," 電子情報通信学会技術研究報告, vol. 120, no. 322, RCS2020-186, pp. 176-181, Jan. 2021.
  60. 島田隼人, 川本雄一, 加藤寧, "UAV-mounted Cloudlet システムにおけるリレー通信を用いた通信資源と計算資源の割当に関する一検討," 電子情報通信学会技術研究報告, vol. 120, no. 327, NS2020-119, pp. 53-58, Jan. 2021.
  61. 高橋昌希, 川本雄一, 加藤寧, "ハイスループット衛星通信システムを用いたリソース割当の柔軟性向上のための送信電力とビーム指向性の融合制御に関する検討," 電子情報通信学会技術研究報告, SAT2020-21, pp. 59-64, Aug. 2020.
  62. 橋田紘明, 川本雄一, 加藤寧, "対空移動通信システムにおけるIntelligent Reflecting Surfaceの配置最適化に関する一検討," 電子情報通信学会技術研究報告, vol. 120, no. 89, RCS2020-74, pp. 93-98, July 2020.
  63. 川本雄一, "[特別講演]6G時代に向けた衛星通信システムの在り方への期待," 電子情報通信学会技術研究報告, vol. 120, no. 99, SAT2020-6, pp. 19-20, July 2020.
  64. 土田輝, 川本雄一, 加藤寧, 金子和真, 谷重紀, 内田繁, 有賀博, "低軌道衛星通信システムにおける衛星搭載バッテリ長寿命化のためのQ学習を用いた電力制御手法に関する一検討," 電子情報通信学会技術研究報告, vol. 119, no. 417, SAT2019-82, pp. 75-80, Feb. 2020.
  65. 高橋昌希, 川本雄一, 加藤寧, "ハイスループット衛星通信システムにおけるマルチビーム配置制御がスループットに及ぼす影響に関する一考察," 電子情報通信学会技術研究報告, vol. 119, no. 417, SAT2019-70, pp. 19-24, Feb. 2020.
  66. 島田隼人, 川本雄一, 加藤寧, "UAVを利用したエッジクラウドコンピューティングにおけるワークロードバランスを考慮したハンドオーバの課題解決手法に関する一検討," 電子情報通信学会技術研究報告, vol. 119, no. 344, NS2019-134, pp. 1-6, Dec. 2019.
  67. 橋田紘明, 川本雄一, 加藤寧, "無線LANにおける広域ネットワークスキャンが正規通信に及ぼす影響評価モデルの構築に関する一検討," 電子情報通信学会技術研究報告, vol. 119, no. 107, NS2019-44, pp. 7-12, July 2019.
  68. 島田隼人, 川本雄一, 加藤寧, "無人航空機を利用したエッジクラウドコンピューティングにおける通信資源と計算資源の割当に関する一検討," 電子情報通信学会技術研究報告, vol. 119, no. 107, NS2019-88, pp. 221-225, July 2019.
  69. 後藤悠希, 川本雄一, 加藤寧, "再生可能エネルギーで稼働する無線メッシュネットワークにおけるQ学習を用いた電力効率向上に関する一研究," 電子情報通信学会技術研究報告, vol. 119, no. 107, NS2019-45, pp. 13-18, July 2019.
  70. 土田輝, 川本雄一, 加藤寧, "衛星間光通信の送信電力制御におけるQ学習を用いたバッテリーの長寿命化に関する一検討," 電子情報通信学会技術研究報告, vol. 119, no. 27, SAT2019-2, pp. 7-11, May 2019.
  71. 三橋拓斗, 川本雄一, 加藤寧, "無人航空機を用いた高度道路交通システムにおける受信車両数の最大化に関する一検討," 電子情報通信学会技術研究報告, vol. 119, no. 27, SAT2019-6, pp. 33-38, May 2019.
  72. 川本雄一, "無人航空機システムにおける周波数利用効率向上のための資源割当制御技術に関する研究動向," 電子情報通信学会技術研究報告, vol. 119, no. 8, RCS2019-12, pp. 53-53, Apr. 2019.
  73. 北川武, 川本雄一, 西山大樹, 加藤寧, "無人航空機システムにおける効率的な通信モード選択に関する一検討," 電子情報通信学会技術研究報告, SAT2018-15, pp. 25-30, July 2018.
  74. 羽生文香, 川本雄一, 西山大樹, 加藤寧, 江頭直人, 矢野一人, 熊谷智明, "複数周波数帯を利用した中継伝送におけるチャネル選択方法に関する一検討," 電子情報通信学会技術研究報告, vol. 118, no. 101, RCS2018-42, pp. 43-48, June 2018.
  75. 田代咲,川本雄一, 西山大樹, 加藤寧, "無人航空機システムにおける映像伝送のためのQ学習を利用した通信資源割当てに関する一検討," 電子情報通信学会技術研究報告, SAT2018-7, pp. 31-36, May 2018.
  76. 高橋昌希, 金子和真, 川本雄一, 西山大樹, 加藤寧, "サブチャネル幅が衛星通信システムの柔軟性に与える影響に関する検討," 電子情報通信学会技術研究報告, SAT2017-67, pp. 59-63, Feb. 2018.
  77. Yuki Takahashi, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Fumie Ono, and Ryu Miura, "A Study on Optimization of Dynamic Radio Frame Construction for UAV Networks using Relay Communication," 電子情報通信学会技術研究報告, vol. 117, no. 261, SAT2017-50, pp. 83-86, Oct. 2017.
  78. 古谷透音, 川本雄一, 西山大樹, 加藤寧, "端末間通信による情報拡散のための仮想セル構築方法に関する検討," 電子情報通信学会技術研究報告, July 2017.
  79. Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Shinichi Yamamoto, Naoko Yoshimura, and Naoto Kadowaki, "次世代衛星センサネットワークにおけるデータのリアルタイム性を考慮した帯域割り当て方法に関する一考察," 電子情報通信学会技術研究報告, vol. 112, no. 191, SAT2012-26, pp. 49-54, Aug. 2012.
  80. Yuichi Kawamoto, Hiroki Nishiyama, Naoko Yoshimura, and Nei Kato, "階層型衛星ネットワークの構成と通信遅延の関係に関する一考察," 電子情報通信学会技術研究報告, vol. 111, no. 24, SAT2011-7, pp. 33-38, May 2011.

ワークショップ等

  1. Tiago Koketsu Rodrigues, "A Framework for Federated Learning towards Predicting Network State in an Indoor WiGig Environment," A3 Foresight Program 2024 Workshop, Beijing, China, Nov. 2024.
  2. Ryuhei Hibi, Hiroaki Hashida, Yuichi Kawamoto, and Nei Kato, "3D Codebook Construction for IRS-aided Communication with Near-field Users," A3 Foresight Program 2024 Workshop, Jeju, Korea, June 2024.
  3. Daisuke Matsuura, Yuichi Kawamoto, and Nei Kato, "Handover Strategies for Maximizing eVTOL Communications Capacity Considering Impact of Air-Cell Interference," A3 Foresight Program 2024 Workshop, Jeju, Korea, June 2024.
  4. Hiroto Oshima, Yuichi Kawamoto, and Nei Kato, "Task Allocation for Optical Satellite Link-Assisted Dynamic Green Data Center Networks," A3 Foresight Program 2024 Workshop, Jeju, Korea, June 2024.
  5. Mitsuni Hinohara, Yuichi Kawamoto, and Nei Kato, "A Study on Near Fields Experiments of Intelligent Reflecting Surface at 60 GHz," A3 Foresight Program 2024 Workshop, Jeju, Korea, June 2024.
  6. Kazuma Mashiko, Yuichi Kawamoto, and Nei Kato, "Adaptive Cell Allocation in Hybrid FSO/RF Space-Air-Ground Integrated Networks," A3 Foresight Program 2024 Workshop, Jeju, Korea, June 2024.
  7. Tiago Koketsu Rodrigues, "Robust Deep Learning-based Indoor mmWave Channel Prediction Under Concept Drift," A3 Foresight Program 2024 Workshop, Naha, Okinawa, Japan, Feb. 2024.
  8. 川本雄一, "6GにおけるIntelligent Reflecting Surfaceの利用に向けた研究開発," 2023 MICROWAVE WORKSHOPS & EXHIBITION (MWE 2023), Pacifico Yokohama, Nov. 2023.
  9. Yuichi Kawamoto, "Next Generation Wireless Communication System by Using Intelligent Reflecting Surface," 2023 Bilateral Workshop between National Tsing Hua University and Tohoku University, Sendai, Nov. 2023.
  10. Tiago Koketsu Rodrigues, "Combination of Distributed and Centralized Learning over Satellite Networks," A3 Foresight Program 2023 Workshop, Seoul, Korea, Feb. 2023.
  11. Yuichi Kawamoto, "Resource Allocation Control for Efficient Frequency Utilization in Unmanned Aircraft System," NSFC-JSPS Collaborative Research Project Workshop, Beijing, China, Nov. 2019.
  12. Yuichi Kawamoto, "Resource Allocation Control for Efficient Frequency Utilization in Unmanned Aircraft System," Northeast Asia Symposium on IoT with Intelligence (2019), Sept. 2019.
  13. 川本雄一, 笹沢椋太, 西山大樹, 加藤寧, "耐災害ネットワークを実現するリレー通信技術の研究開発," 2018 MICROWAVE WORKSHOPS & EXHIBITION (MWE 2018), Pacifico Yokohama, Nov. 2018.

凡例

  1. 著者, "論文タイトル," 学会名, 出版名(本、ジャーナル等), ボリューム, 番号, ページ. 出版日.