A Study of OFDMA Access Method in Multi-path Fading Channel. - Kenko Ota; Naoya Kanai; Yasuji Niitsu; Yukihiro Hirata; Hideaki Matsue (ISPAN, 2009)

Link Budget Analysis and Field Experiments on Mobile WiMAX System in Azumino City. - Kenko Ota; Hideaki Matsue; Satoru Miyazawa; Satoshi Nanamatsu; Yukihiro Hirata; Akio Hasui; Masahiro Yamazaki; Takakazu Namera; Hiroshi Fukui; Matthew Harvey; Hajime Miyajima; Yoshiaki Yazawa; et al. (GLOBECOM, 2011)

Practical application of ZigBee-based life recording and management system on mobile WiMAX network in Azumino city. - Kenko Ota; Hideaki Matsue; Satoru Miyazawa; Satoshi Nanamatsu; Yukihiro Hirata; Akio Hasui; Masahiro Yamazaki; Hiroshi Fukui; Matthew Harvey; Hajime Miyajima; Yoshiaki Yazawa; Shunzo Yamashita; et al. (ICOIN, 2011)

A symbol timing synchronization method for OFDM systems using an estimated time delay spread. - Kenko Ota; Takuma Yui; Yukihiro Hirata; Hideaki Matsue (IWCMC, 2011)

A route discovery method based on received power of repeater nodes for sensor networks. - Makoto Sugita; Yoshihiro Kainuma; Kenko Ota; Hideaki Matsue (ICOIN, 2012)

A study on switching symbol timing detection method for continuous OFDM signals. - Kenko Ota; Kohei Miyasaka; Takaharu Nagahashi; Yoshio Nogami; Shunichi Tada; Hideaki Matsue (ICOIN, 2013)

A route control method based on cross layer approach between Physical and Media Access Control layer. - Kenko Ota; Yoshihiro Kainuma; Kohei Miyasaka; Makoto Sugita; Hideaki Matsue (IWCMC, 2013)

Adaptive Control of Statistical Data Aggregation to Minimize Latency in IoT Gateway. - Hideaki Yoshino; Kenko Ota; Takefumi Hiraguri (GIIS, 2018)

Queueing Delay Analysis and Optimization of Statistical Data Aggregation and Transmission Systems. - Hideaki Yoshino; Kenko Ota; Takefumi Hiraguri (IEICE Trans. Commun., 2018)

Optimal Parameters of Nonstatistical Sensor Data Aggregation Minimizing Latency in IoT Gateway. - Hideaki Yoshino; Kenko Ota; Takefumi Hiraguri (GLOBECOM, 2019)

Adaptive Control of Nonstatistical Sensor Data Aggregation to Minimize Latency in IoT Gateways. - Hideaki Yoshino; Kenko Ota; Takefumi Hiraguri (ITNAC, 2019)

Traffic Reduction Technologies and Data Aggregation Control to Minimize Latency in IoT Systems. - Hideaki Yoshino; Kenko Ota; Takefumi Hiraguri (IEICE Trans. Commun., 2021)