Cognitive radio-based non-orthogonal multiple access (CR-NOMA) is considered to be one
of the promising multiple accessing technique candidates for 5G and beyond networks …

Non-orthogonal multiple access (NOMA) has been envisioned as a promising candidate for
the next generation of wireless communication systems. By multiplexing users over the …

Cognitive radio networks (CRNs) are expected to improve spectrum utilization efficiently by
allowing secondary users (SUs) to opportunistically access the licensed spectrum of primary …

The rapid growth in the use of mobile devices and wireless services has led to a shortage of
available spectrum for communication. To solve this issue, Cognitive Radio (CR) has been …

In this paper, we investigate the resource allocation in an underlay cognitive radio network
when multiple primary and secondary users are served via multi-carrier non-orthogonal …

In this paper, we propose a novel robust resource allocation algorithm for downlink non-
orthogonal multiple access (NOMA) cognitive radio networks with the underlay spectrum …

The integration between cognitive radio (CR) technology and non-orthogonal multiple
access (NOMA) technique has been recently configured as a promising solution to meet the …

Non-Orthogonal Multiple Access (NOMA) system has been very interesting technique
recommended for the fifth generation (5G) of wireless mobile communication networks. The …

This paper addresses the problem of optimal resource allocation in a multi-hop cognitive
radio networks. The objective of the present work is to search for the shortest possible path …

В настоящее время неортогональный множественный доступ-non-orthogonal multiple
access (NOMA)-становится важной технологией, которая может дать беспроводным …