In this paper, we consider a two-way cognitive radio network where an energy-constrained
secondary transmitter (ST) first performs energy accumulation and then assists bidirectional …

In this paper, we propose a security-aware spectrum sharing scheme for wireless-powered
cognitive radio networks (CRNs) with non-orthogonal multiple access (NOMA). In this …

This article evaluates the energy-harvesting capabilities of a multiuser non-orthogonal
multiple access-based system, where energy harvesting relays utilise the power splitting …

In this study, a relay assisted order energy harvesting‐based non‐orthogonal multiple
access (NOMA) network is considered where the relay harvests energy from radio frequency …

Energy harvesting with cognitive radio and nonorthogonal multiple access (NOMA)
techniques offer a promising solution to enhance the spectral and energy efficiency in …

Recently, non-orthogonal multiple access (NOMA) and energy harvesting (EH) from radio
frequency (RF) have been considered as promising candidates for next-generation mobile …

Recent years have witnessed the remarkable progress in wireless communication systems
due to the escalating demand for higher data rates, improved reliability, and increased …

The security energy efficiency (SEE) is investigated in a two way-full duplex (TW-FD) relay
assisted cognitive radio non-orthogonal multiple access (CR-NOMA) networks. In order to …

In this paper, we analyze the performance of Non Orthogonal Multiple Access (NOMA)
Energy harvesting relaying system in presence of hardware impairments at both the …

In order to improve the spectrum effectiveness, decrease the power consumption of wireless
communication system, for a two-way cooperative non-orthogonal multiple access (NOMA) …