A High-speed Wi-SUN FAN Network by Highly-Dense Frequency Hopping. - Hidetomo Ochiai; Kiyoshi Mizutani; Ryota Okumura; Keiichi Mizutani; Hiroshi Harada (VTC Fall, 2020)

A Receiver for IEEE 802.15.4-based High-speed Mobile IoT Communication Systems. - Hidetomo Ochiai; Keiichi Mizutani; Hiroshi Harada (WPMC, 2021)

Wi-SUN FAN Multi-hop Network in Coexistence of IEEE 802.15.4 FSK and OFDM Transmission Schemes. - Hidetomo Ochiai; Keiichi Mizutani; Hiroshi Harada (WPMC, 2021)

IEEE 802.15.4g/4x-Based Orthogonal Frequency-Division Multiplexing Transmission Scheme for Wide-Area and Mobile IoT Communication Systems. - Shunsuke Kadoi; Hidetomo Ochiai; Ryota Okumura; Keiichi Mizutani; Hiroshi Harada (IEEE Internet Things J., 2022)

An Enhanced Channel Estimation for IEEE 802.15.4 OFDM Receiver in High-Speed Mobile IoT Communication Systems. - Hidetomo Ochiai; Yudai Morikawa; Keiichi Mizutani; Hiroshi Harada (IEEE Internet Things J., 2023)