This paper studies unmanned aerial vehicle (UAV)-aided nonorthogonal multiple access
(NOMA)-based mobile-edge computing (MEC) in Internet of Things (IoT) systems in which …

In this paper, we investigate a decode-and-forward relay-assisted cooperative non-
orthogonal multiple access (NOMA) scheme, where the relay implements a time-switching …

This paper studies a new amplify-and-forward cooperative overlay cognitive radio (CR) non-
orthogonal multiple access (AFCO-NOMA) system, where a primary network shares its …

As a result of densification, the performance of the wireless networks has become highly
interference-limited and energy inefficient. To overcome this problem, interference mitigation …

This study investigates the bit error rate (BER) performance analysis for both amplify-and-
forward (AF) and decode-and-forward (DF) assisted relay selection algorithms used in …

This article studies a new non‐orthogonal multiple access (NOMA) assisted decode‐and‐
forward cooperative relay (NOMA‐DFCR) system, where the downlink NOMA principle is …

Relaying-based communication techniques are promising for current and future wireless
systems. Amplify-and-forward (AF) relaying is more attractive due to the low cost and …

In this paper, a 5G downlink multi-antenna relay assisted non-orthogonal multiple access
(NOMA) communication system is investigated. The relay can work in half-duplex (HD) or full …

This article considers an interference-based radio-frequency energy harvesting (RF-EH)-
empowered wireless dual-hop amplify-and-forward relaying system in which an ambient …

Recently, non-orthogonal multiple access (NOMA) scheme is integrated with cooperative
communication (C-NOMA) to increase the connectivity and coverage area. In this paper, we …