Unmanned aerial vehicles (UAVs) are an important component of a communication system
to measure, collect, store, forward, analyze, and operate covert data. Due to the advantages …

Unmanned aerial vehicles (UAVs) are viewed as a key component of 5G, 6G and beyond
wireless networks to receive, store and forward information. Benefiting from swift …

This article investigates a dual-unmanned aerial vehicle (UAV)-assisted short-packet covert
communication system in the presence of a warden. Specifically, one flying UAV serves as …

This letter considers covert communications in the context of unmanned aerial vehicle (UAV)
networks, where a UAV is employed as a base station to transmit covert data to a legitimate …

This work employs an unmanned aerial vehicle (UAV) as a jammer to aid a covert
communication from a transmitter Alice to a receiver Bob, where the UAV transmits artificial …

Cellular and X2U-enabled UAV networks are a promising network paradigm to support
constantly growing Internet of Things (IoT) applications in 5G and beyond wireless networks …

Owing to the ever increasing of information privacy requirement, covert communication has
gained more and more attention, whose effective range is limited by the trade-off between …

Covert communications can hide the existence of a transmission from the transmitter to
receiver. This paper considers an intelligent reflecting surface (IRS) assisted unmanned …

In this correspondence, covert air-to-ground communication is investigated to hide the
wireless transmission from unmanned aerial vehicle (UAV). The warden's total detection …

Unmanned aerial vehicles (UAVs) have attracted a lot of research attention because of their
high mobility and low cost in serving as temporary aerial base stations (BSs) and providing …