In this paper, we proposed a joint user pairing (UP) and power allocation (PA) algorithm in
the non-orthogonal multiple access uplink communication systems, aiming at improving the …

Energy efficiency (EE) and spectral efficiency (SE) are two of the key performance metrics in
future wireless networks, covering both design and operational requirements. For previous …

Visible light communication (VLC) has been deemed to be one promising technique for the
sixth-generation wireless communication network. However, due to the attenuation …

This paper focuses on an effective resource utilization scheme for the cooperative relay
selection (RS) system with non-orthogonal multiple access (NOMA). In this work, an …

We propose an indoor lightwave downlink wireless communication network with the non-
orthogonal multiple access (NOMA) technology, that consists of one visible light …

In this paper, we develop a resource allocation technique for a hybrid time division multiple
access (TDMA)-non-orthogonal multiple access (NOMA) system with opportunistic time …

Non-Orthogonal Multiple Access (NOMA) provides potential solutions for the stringent
requirements of the Internet of Things (IoT) on low latency and high reliability. In this paper …

Multi-carrier non-orthogonal multiple access (MC-NOMA) system has been considered as a
promising candidate in future wireless networks. In a MC-NOMA system, the available …

In this paper, we investigate energy harvesting capabilities of non-orthogonal multiple
access (NOMA) scheme integrated with the conventional time division multiple access …

The fifth generation (5G) wireless systems are anticipated to meet unprecedented capacity
and latency requirements. In order to resolve these challenges in 5G, non-orthogonal …