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. 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.
3. 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.

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. 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.
3. 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.
4. 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.
5. 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 (VTC2024-Spring), Singapore, June 2024.

研究会発表論文

1. 長谷川洋平, 須堯一志, 有吉正行, "［特別招待講演］2030年の衛星通信ネットワークに向けた研究・開発の取り組み," 電子情報通信学会技術研究報告, vol. 125, no. 12, SAT2025-10, pp. 50-50, 2025年4月.
2. 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, 2025年4月.
3. 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, 2025年4月.
4. 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, 2024年8月.
5. 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, 2024年7月.
6. 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, 2024年2月.
7. 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, 2024年2月.

基調講演

1. Masayuki Ariyoshi, "Creating Value through Space-Air-Ground Integrated Networks for B5G/6G," IEEE International Conference on Communications (ICC 2024) Workshop, June 2024.