Non-orthogonal multiple access (NOMA) has been recently proposed as a viable technology
that has the potential to improve the spectral efficiency of fifth generation (5G) wireless …

Non-orthogonal multiple access (NOMA) has been recently proposed as a viable technology
that can potentially improve the spectral efficiency of fifth generation (5G) wireless networks …

Non-orthogonal multiple access (NOMA) has been recently proposed as a viable technology
that can potentially improve the spectral efficiency of fifth generation wireless networks and …

This article addresses the practical aspects that may affect the performance of down-link non-
orthogonal multiple access (NOMA) systems. The system performance of two down-link …

Non-orthogonal multiple access (NOMA) is widely recognized for its spectral and energy
efficiency, which allows more users to share the network resources more effectively. This …

In this paper, we investigate the performance of a NOMA system under the effect of in-
phase/quadrature-phase imbalance (IQI) over Rayleigh fading channels. Specifically, a …

Non-orthogonal multiple access (NOMA) has drawn tremendous attention, being a potential
candidate for the spectrum access technology for the fifth-generation (5G) and beyond 5G …

This paper investigates the performance of an uplink Non-orthogonal Multiple Access
(NOMA) with discrete M-QAM modulation and fixed power coefficients. Specifically, an …

The explosive growth of connected devices poses key challenges on the effective design
and deployment of future wireless systems and networks. Nonorthogonal multiple access …

Sixth generation (6G) networks must guarantee radio-resource availability for coexisting
users and machines. Here, non-orthogonal multiple access (NOMA) can address resource …