Dialogue-Based Broadcasting Protocol for Wireless Ad Hoc Networks. - Keigo Hasegawa; Takeo Fujii; Kenta Umebayashi; Yukihiro Kamiya; Yasuo Suzuki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

A physical layer implementation of IEEE 802.22 prototype. - Keat-Beng Toh; Masayuki Takekawa; Keigo Hasegawa; Kei Yanagisawa; Seishi Sasaki; Masahiro Asano (ICON, 2012)

Field experiment of long-distance broadband communications in TV white space using IEEE 802.22 and IEEE 802.11af. - Kentaro Ishizu; Keigo Hasegawa; Keiichi Mizutani; Hirokazu Sawada; Kei Yanagisawa; Keat-Beng Toh; Takeshi Matsumura; Seishi Sasaki; Masahiro Asano; Homare Murakami; Hiroshi Harada (WPMC, 2014)

AI Maintenance Techniques by Detecting Performance Degradation in Domain Shift Using Model Ensembles. - Keita Yamane; Akira Kitayama; Keigo Hasegawa; Yusuke Obonai; Hiroto Sasao (ISM, 2024)