In this paper, the reliability and security of ambient backscatter (AmBC) non-orthogonal
multiple access (NOMA) systems on Nakagami-m distribution are studied. When an …

Non-orthogonal multiple access (NOMA) can be combined with physical layer security
technology to greatly improve spectral efficiency while tackling security issues for the …

In this paper, we develop a secure non-orthogonal multiple access (NOMA)-based two-way
relay network, in which two users wish to exchange their NOMA signals via a trusted relay in …

This paper investigates the physical layer security of a full-duplex (FD) Decode-and-Forward
(DF) NOMA network assumed to undergo independent and identically distributed Nakagami …

This letter considers a trusted decode-and-forward relay-assisted two-user non-orthogonal
multiple access (NOMA) communication system, and tackles the secure rate maximization …

In this article, we propose a novel cooperative non-orthogonal multiple access (NOMA)
scheme to guarantee the secure transmission of a specific user via two time slots. During the …

In this paper, a down-link non-orthogonal multiple access (NOMA) system with imperfect
successive interference cancellation (SIC) using Energy-Harvesting untrusted relays is …

In this letter, we consider a non-orthogonal multiple access (NOMA) network with a half-
duplex (HD) decode-and-forward (DF) relay to improve physical layer security (PLS) of two …

Enabling cooperation in a NOMA system is a promising approach to improve its
performance. In this paper, we study the cooperation in a secure NOMA system, where the …

In this paper, we analyze the secrecy outage performance for an unmanned aerial vehicle
(UAV)-enabled relaying non-orthogonal multiple access (NOMA) system, in which a source …