Joint Hovering Height, Power, and Rate Optimization for Air-to-Ground UAV-RSMA Covert Communications

In this paper, we investigate covert communications for an unmanned aerial vehicle (UAV)-aided rate-splitting multiple access (RSMA) system in which the UAV transmits to the covert and public users separately while shielding covert transmissions from a warden. Under the RSMA principles, the messages...

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Bibliographic Details
Main Authors: Kang Ma, Heng Chang, Pengxu Chen, Zhiquan Bai, Hongwu Liu
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Drones
Subjects:
Online Access:https://www.mdpi.com/2504-446X/7/7/429