Abstract Non-Orthogonal Multiple Access (NOMA) has already proven to be an effective
multiple access scheme for 5th Generation (5G) wireless networks. It provides improved …

The non-orthogonal multiple access (NOMA) system is considered an important technology
that enables the fifth-generation (5G) wireless systems and beyond to satisfy different …

Non-orthogonal multiple access (NOMA) has recently gained much research attention as a
possible multiple access solution for fifth-generation (5G) wireless communication. The …

This work investigates performance of system throughput in intelligent reflecting surfaces
(IRSs)-enabled phase cooperative non-orthogonal multiple access (NOMA) framework. By …

In the Industrial Internet of Things (IIoT), non-orthogonal multiple access (NOMA) has
emerged as a viable multiple access method due to its superior efficiency. In this paper, a …

By enabling multiple non-orthogonal transmissions, power domain non-orthogonal multiple
access (PD-NOMA) potentially increases a system's spectral efficiency. This technique can …

Cellular networks (CNs) continue to evolve by implementing several technologies such as
nonorthogonal multiple access and device-to-device communication, accommodating …

Non-orthogonal multiple access (NOMA) is a multiple access technology that can provide
efficient spectrum utilization and increased channel capacity on Internet of Things (IoT) …

The motivations for deploying energy and spectral-efficient network architectures are the
high energy consumption and the need for more spectral resources in modern cellular …

In this paper, we investigate the spectral and energy performance of a low cost partially
connected hybrid beamforming (H_BF) with fast convergence sub-optimal power allocation …