Covertness and timeliness of data collection in UAV-aided wireless-powered IoT

X Lu, W Yang, S Yan, Z Li… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
In this work, we aim to maximize the timeliness of data collection subject to a covertness
constraint in unmanned aerial vehicle (UAV)-aided Internet of Things (IoT) networks, where …

Cooperative jamming and relay selection for covert communications in wireless relay systems

C Gao, B Yang, D Zheng, X Jiang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This paper investigates the covert communications via cooperative jamming and relay
selection in a wireless relay system, where a source intends to transmit a message to its …

Joint resource allocation and 3-D deployment for multi-UAV covert communications

H Mao, Y Liu, Z **ao, Z Han… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs)-assisted wireless communication will play an important
role in the next-generation mobile communication network. However, the inherent open …

UAV-enabled secure communications via collaborative beamforming with imperfect eavesdropper information

G Sun, X Zheng, Z Sun, Q Wu, J Li… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) are playing a pivotal role in wireless networks due to their
high mobility and on-demand deployment advantages. However, the UAV-enabled …