Over the last few years, interference has been a major hurdle for successfully implementing
various end-user applications in the fifth-generation (5G) of wireless networks. During this …

Physical layer security is a promising approach that can benefit traditional encryption
methods. The idea of physical layer security is to take advantage of the propagation …

In this paper, we investigate the secrecy performance of a full-duplex (FD) non-orthogonal
multiple access (NOMA) relay system under the presence of multiple non-colluding …

High throughput, secure transmission, and minimum interference are required in beyond-
fifth-generation (B5G) networks. For this purpose, a mix of hybrid non-orthogonal multiple …

Non-orthogonal multiple access (NOMA), as a well-qualified candidate for sixth-generation
(6G) mobile networks, has been attracting remarkable research interests due to high …

In this article, with the aim to enhance the secure transmission and improve the utilization of
spectrum resources in Internet of Things (IoT), a multicarrier nonorthogonal multiple access …

Full-duplex (FD) relay systems including a transmit antenna selection and a non-orthogonal
multiple access (NOMA) methods are analyzed under presence of multiple eavesdroppers …

In this article, a joint user pairing and secure resource allocation scheme for cognitive radio
inspired nonorthogonal multiple access (CR-NOMA) femtocells in the presence of a jammer …

Mobile edge computing (MEC) is a distributed computing paradigm that brings computing
and data storage closer to the network's edge. This paper considers a multiple-input multiple …

We study the secrecy transmission of uplink non-orthogonal multiple access (NOMA) with
single antenna and multi-antenna users in presence of an eavesdropper. Two phases are …