Effective data gathering protocol in WSN-UAV employing priority-based contention window adjustment scheme. - Say Sotheara; Naoto Aomi; Taisuke Ando; Jiang Liu 005; Norio Shiratori; Shigeru Shimamoto (GLOBECOM Workshops, 2014)

Circularly multi-directional antenna arrays with spatial reuse based MAC for aerial sensor networks. - Say Sotheara; Naoto Aomi; Taisuke Ando; Shigeru Shimamoto (ICC Workshops, 2015)

Unmanned aerial vehicle based missing people detection system employing phased array antenna. - Hikari Inata; Say Sotheara; Taisuke Ando; Jiang Liu 005; Shigeru Shimamoto (WCNC Workshops, 2016)