The increasing computational complexity in scheduling the large number of users for non-
orthogonal multiple access (NOMA) system and future cellular networks lead to the need for …

With the fast development of wireless systems and internet of things (IoT), non-orthogonal
multiple access (NOMA) has been studied as one of effective schemes to meet increasing …

In this work, we study the outage performance of a reconfigurable intelligent surfaces (RIS)-
aided wireless systems in the presence of non-orthogonal multiple access (NOMA). In …

In this paper, a bit error rate (BER) performance is evaluated for power domain non-
orthogonal multiple access (PD-NOMA) system. The performance test is examined …

The internet of things (IoT) in 5G and beyond wireless systems is interesting topic since IoT
network will be platform to develop applications in the future. IoT will open a door for smart …

This paper studies the two-hop transmission relying unmanned aerial vehicle (UAV) relays
which is suitable to implement in the internet of things (IoT) systems. To enhance system …

Usually, disasters occur over a relatively short time anytime and anywhere. Most
occupancies do not have absolute knowledge about the prevention or safety consciousness …

As one of the key technologies for deployment of future wireless networks, the state-of-the-
art reconfigurable intelligent surfaces (RISs) have rapidly gained a massive interest among …

Energy harvesting from ambient radio-frequency (RF) sources has been a novel approach
for extending the lifetime of wireless networks. In this paper, a cooperative device-to-device …

Non-orthogonal multiple access (NOMA) and cognitive radio (CR) are promising for solving
the severe spectral scarcity problem encountered by the next generation of wireless …