国際学会発表

国際学会発表（場所）

国際的に活躍の場を持つ川本・ロドリゲス研究室の国際学会発表での成果を地図上に掲載しています。

論文情報やその他の学会の情報については論文紹介をご覧ください。

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.