… UAV-aided wireless communications is conducted from the PLS perspective. We first introduce
the basic concepts of UAV communications … various roles that a UAV may act when PLS …

… the physical-layer threats in 5G IoT networks … physicallayer threats in 5G IoT networks,
involving massive MIMO, NOMA, mmWave, full-duplex radio, EH, VLC and UAV communications. …

… Communications: Overview and … on UAV-involved secure communications at the physical
layer. According to different roles of UAVs in secure communications, UAV-enabled secure …

… UAV, this article aims to provide an important overview on physical layer security in UAV
wireless communication … , potential security attacks, specifically in UAV wireless communication …

… communications against the powerful UAV eavesdropping/jamming attacks. Considering the
above two new UAV security issues in future wireless networks… physical-layer (PHY) design …

… on PLS of overall 5G and beyond 5G (B5G)/6G networks, and overall security measures. …
researchers for security of different 5G technologies such as HetNets, cooperative networks, etc…

… involving UAV communication is … secure communication schemes according to different
UAV roles and optimizing presented degrees of freedom by the unique characteristics of UAVs. …

… for solving various security concerns in 5G and beyond networks. The survey begins with
an overview of physical layer threats and security concerns in 5G and beyond networks. Then, …

… In Section III, we provide a physical layer overview of the state-of-the-art studies dedicated
to integrating UAV into 5G/B5G communications. In Section IV, we present a network layer …

… security is one of the fundamental requirements. In this article, we first consider two application
cases of UAVs (ie, a UAV as a flying base station and a UAV as an … physical layer security …