Today's wireless networks allocate radio resources to users based on the orthogonal
multiple access (OMA) principle. However, as the number of users increases, OMA based …

Non-orthogonal multiple access (NOMA) scheme is emerging as a favourable multiple
access scheme for future 5G networks. Compared to orthogonal multiple access techniques …

Due to the explosive growth in the number of wireless devices and diverse wireless
services, such as virtual/augmented reality and Internet-of-Everything, next generation …

This paper investigates the impact of residual transceiver hardware impairments (RTHIs) on
cooperative non-orthogonal multiple access (NOMA) networks, where generic fading …

Massive connectivity and limited energy are main challenges for the beyond 5G (B5G)-
enabled massive Internet of Things (IoT) to maintain diversified Qualify of Service (QoS) of …

Simultaneously transmitting/refracting and reflecting reconfigurable intelligent surface
(STAR-RIS) has been introduced to achieve full coverage area. This paper investigate the …

Non-orthogonal multiple access (NOMA) has been widely recognized as a promising way to
scale up the number of users, enhance the spectral efficiency, and improve the user-fairness …

Intelligent reflecting surface (IRS) is a promising technology to enhance the coverage and
performance of wireless networks. We consider the application of IRS to non-orthogonal …

The performance of full-duplex (FD) cooperative non-orthogonal multiple access (C-NOMA)
relaying systems in the presence of in-phase and quadrature-phase imbalance (IQI) and …

In order to meet the requirements of massively connected devices, different quality of
services (QoS), various transmit rates, and ultra-reliable and low latency communications …