Wireless physical layer security (WPLS) is a powerful technology for current and emerging
mobile networks. Physical layer authentication (PLA), antenna selection (AS), and relay …

Communication assisted by unmanned aerial vehicles (UAVs) has been regarded as an
effective technique for reliability improvement in both military and civilian domains, whereas …

The Industrial Internet of Things (IIoT) has been recognised as having the potential to benefit
a range of industrial sectors substantially. However, widespread development and …

The security vulnerabilities are becoming the major obstacle to prevent the wide adoption of
ultra-reliable and low latency communications (URLLC) in 5G and beyond communications …

This paper proposes a new artificial noise (AN) scheme that combines with the relay
selection techniques to improve the physical layer security for a wiretap full-duplex decode …

In this paper, a dual-hop underlay cognitive relay network (CRN) with a best-relay selection
(BRS) scheme under spectrum-sharing constraints from the primary user (PU) is …

The modern and emerging wireless communication technologies are benefiting from
relaying techniques, which is already adopted in long term evolution (LTE) Release 10. The …

In this article, we develop an analytical framework to study the impact of location-based relay
selection strategy on the reliability of cognitive relay networks. By utilizing the tool of …

In this paper, we proposed a scheme that Injects artificial noise from the tag end (IANT) to
enhance the physical layer security of the ambient backscatter communication (ABC) …

We investigate the physical layer security of a relay-assisted underlay cognitive radio
network with simultaneous wireless information and power transfer (SWIPT). To this end, we …