最近の研究テーマ

S. Tokunaga, R. Nakagawa, S. Ohzahata, R. Yamamoto and T. Kato,
A Content Registration Method for CCN Routers with Blockchain, Proc. of IEEE ICCE-TW, 2 pages, 2020.

R. Nakagawa, S. Ohzahata, R. Yamamoto, T. Kato,
Mitigating Congestion with Explicit Cache Placement Notification for Adaptive Video Streaming over ICN, IEICE ED, Vol.E104-D, No.9, pp.1406-1419, 2021.

R. Nakagawa, S. Ohzahata, R. Yamamoto and T. Kato,
A Congestion-Aware Adaptive Streaming over ICN combined with Explicit Congestion Notification for QoE Improvement, IEICE ED E104-D, No. 2, 264-274, 2021.

Hiroaki Yokose, Koji Nitta, Satoshi Ohzahata, Toshihiko Kato,
A Practical and Efficient Overhearing Strategy for Reliable Content Distribution over a Single Hop Ad Hoc Network,
Journal of Information Processing (情報処理学会論文誌), vol.24, no.2, pp.292-301, 2016.

Kazuaki, Nishizaka, Satoshi Ohzahata, Toshihiko Kato,
Performance Analysis of a Content Distribution Method using Pseudo-Multicast with File Piecing for Wireless Multi-hop Environment,
Proc. of CANDAR 2014, 6 pages, 2014.

新田幸司, 大坐畠　智, 加藤聰彦,
並列処理を用いたネットワークエミュレーションにおける無線1ホップ隣接端末間の因果関係改善方式,
電子情報通信学会　和文論文誌Ｂ, Vol. J98-B, No. 2, pp. 141-152, 2015.

Yusuke Yamazaki, Timothy Girry Kale, Satoshi Ohzahata, Toshihiko Kato,
Improving Consistency of Parallel Emulation for Multi-hop Wireless Ad-hoc Network,
Proc. of ASON 2016, 6 pages, 2016/11.

熊谷雄太, 大坐畠　智, 加藤聰彦,
無線LAN におけるアクセスポイントと端末の協調による送信機会確保のためのメディアアクセス制御,
電子情報通信学会　和文論文誌Ｂ, Vol. J97-B, No. 2, pp. 110-119, 2014.