3 papers
eess.SP2023
Trajectory Optimization for Cellular-Enabled UAV with Connectivity and Battery Constraints
Hyeon-Seong Im, Kyu-Yeong Kim, Si-Hyeon Lee
We address the path planning problem for a cellular-enabled unmanned aerial vehicle (UAV) considering both connectivity and battery constraints. The UAV's mission is to expeditious…
cs.IT2021
Anti-Jamming Games in Multi-Band Wireless Ad Hoc Networks
Hyeon-Seong Im, Si-Hyeon Lee
For multi-band wireless ad hoc networks of multiple users, an anti-jamming game between the users and a jammer is studied. In this game, the users (resp. jammer) want to maximize (…
cs.IT2020
Mobility-Assisted Covert Communication over Wireless Ad Hoc Networks
Hyeon-Seong Im, Si-Hyeon Lee
We study the effect of node mobility on the throughput scaling of the covert communication over a wireless adhoc network. It is assumed that mobile nodes want to communicate ea…