Non-orthogonal multiple access (NOMA) continues to receive enormous attention as a
potential technique for improving the spectral efficiency (SE) of wireless networks. Although …

Cooperative non-orthogonal multiple access (CNOMA) has been recently adapted with
energy harvesting (EH) to increase energy efficiency and extend the lifetime of energy …

This paper considers the interference of imperfect successive interference cancellation
operation and hardware noise in the joint transmission of coordinated multipoint cooperative …

This paper investigates the joint impact of residual hardware impairment (RHI) and outdated
and imperfect channel state information (CSI) on the performance of NOMA-based vehicular …

Non-orthogonal multiple access (NOMA) is currently one of the promising techniques for the
6th generation (6G) wireless mobile networks, which can be combined with different …

As a promising approach to increase spectrum efficiency and user fairness, non-orthogonal
multiple access (NOMA) technique, with strong potential for applications in integrated …

Non-orthogonal multiple access (NOMA) has emerged as a promising solution for enabling
massive connectivity in future wireless networks. A great deal of research has extensively …

This paper proposes a cooperative uplink–downlink non orthogonal multiple access
(NOMA) in an overlay cognitive radio network (CR). We examine the impact of imperfect …

Uncrewed aerial vehicles (UAVs) have attracted recent attention for sixth-generation (6G)
networks due to their low cost and flexible deployment. In order to maximize the ever …

In order to bolster future wireless networks, there has been a great deal of interest in non-
terrestrial networks, especially aerial platform stations including the high altitude platform …