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cs.CR2024
Covert Multicast in UAV-Enabled Wireless Communication Systems With One-hop and Two-hop Strategies
Wenhao Zhang, Ji He, Yuanyu Zhang
This paper delves into the time-efficient covert multicast in a wireless communication system facilitated by Unmanned Aerial Vehicle (UAV), in which the UAV aims to disseminate a c…
cs.IT2024
On Achievable Covert Communication Performance under CSI Estimation Error and Feedback Delay
Jiaqing Bai, Ji He, Yanping Chen +2
Covert communication's effectiveness critically depends on precise channel state information (CSI). This paper investigates the impact of imperfect CSI on achievable covert communi…