NOMA Based UAV Relay Communication Protocol in Cellular Network. - Jumpei Kawakami; Hendrik Lumbantoruan; Koichi Adachi (APSIPA, 2019)

Array Antenna for Power Saving of Sensor Nodes in UAV-BS enabled WSN. - Hendrik Lumbantoruan; Koichi Adachi (ICNC, 2019)

Trajectory and Communication Protocol for Efficient Data Collecting in UAV-Enabled WSN. - Hendrik Lumbantoruan; Koichi Adachi (ICOIN, 2020)

Array antenna equipped UAV-BS for efficient low power WSN and its theoretical analysis. - Hendrik Lumbantoruan; Koichi Adachi (IET Commun., 2021)