Non-orthogonal multiple access (NOMA) has come to the fore as a spectrally efficient
technique for fifth-generation networks and beyond. At the same time, NOMA faces severe …

Non-orthogonal multiple access (NOMA) serves multiple users simultaneously via the same
resource block by exploiting superposition coding at the transmitter and successive …

Spectrally-efficient secure non-orthogonal multiple access (NOMA) has recently attained a
substantial research interest for fifth generation development. This work explores crucial …

The amalgamation of non-orthogonal multiple access (NOMA) and physical layer security is
a significant research interest for providing spectrally-efficient secure fifth-generation …

Spectrum sharing and successive interference cancellation (SIC) techniques used in power-
domain non-orthogonal multiple access (NOMA) systems impose secrecy challenges …

Non-orthogonal multiple access (NOMA) has been recognized as a promising multiple
access technique to improve the spectral efficiency of the fifth-generation (5G) and beyond …

Due to the successive interference cancellation (SIC) technique, Non orthogonal multiple
Access (NOMA) users have the capability of decoding the other paired users sharing the …

With non-orthogonal multiple access (NOMA), we tackle the maximization of the secrecy rate
for the strong user subject to a maximum allowable secrecy outage probability, while …

In this paper, we consider the physical layer security of a downlink non-orthogonal multiple
access (NOMA) system, in which users' quality of service (QoS) requirements are …

In multiple access systems, physical layer security is degraded since more attacking targets
are available for the eavesdropper. Fortunately, it has been recently demonstrated that non …