Non-orthogonal multiple access (NOMA) is a key to multiple access techniques for the next
generation 5G wireless communication networks. In this paper, to improve the performance …

The advanced non-orthogonal multiple access (NOMA) has been considered as a promising
scheme to satisfy the ultimate goals of future 5G cellular networks for providing ultra-high …

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 …

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 …

In this letter, we investigate the amalgamation between the reconfigurable intelligent surface
(RIS) technology and the joint transmission coordinated multipoint (JT-CoMP) in order to …

The emergence of internet-of-things (IoT) devices in homes and industry, has resulted in the
current and future generation of wireless communications facing unique challenges in …

Coordinated direct and relay transmission (CDRT) is a promising strategy to extend cell
coverage. However, higher spectral efficiency (SE) cannot be guaranteed in CDRT due to …

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 …

Non-orthogonal multiple access (NOMA) is one of the key technologies to serve in ultra-
dense networks with massive connections which is crucial for Internet of Things. Besides …

Non-Orthogonal Multiple Access (NOMA) recently has received great attention as a prime
candidate of 5G systems. In this paper, we propose a Device to Device (D2D) assisted …