Non-orthogonal multiple access (NOMA) relies on power domain multiplexing via
successive interference cancellation (SIC). Current NOMA system designs are based on …

In this paper, we investigate the feasible signal-to-interference-plus-noise-power-ratio
(SINR) region of a multi-cell downlink non-orthogonal multiple access (NOMA) system with …

Non-orthogonal multiple access (NOMA) is very promising for future wireless systems thanks
to its spectral efficiency. In NOMA schemes, the imperfect successive interference canceler …

Non-orthogonal multiple access (NOMA) has come to the fore as a spectral-efficient
technique for fifth-generation and beyond communication networks. We consider the …

In the development of wireless communication, multiple access techniques are characteristic
of different wireless system technologies. Non-Orthogonal Multiple Access (NOMA) is one of …

This paper addresses the achievable rate improvement for the downlink two-user non-
orthogonal multiple access (NOMA) system, in the context of imperfect successive …

Non-orthogonal multiple access (NOMA) technique has sparked a growing research interest
due to its ability to enhance the overall spectral efficiency of wireless systems. In this paper …

Non-orthogonal multiple access (NOMA) scheme is an emerging 5G technology to improve
upon the spectral efficiency. It can support more users than the number of available …

Non-orthogonal multiple access (NOMA) is an effective technique to improve spectral
efficiency and connectivity level of multi-user systems by means of successive interference …

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 …