An underlay cognitive radio network (CRN) with non-orthogonal multiple access (NOMA) is
a promising multiple access scheme to solve the problem of scarce spectrum. This novel …

In this paper, we study the sum-rate maximization problem for relay cognitive network based
on decoding and forwarding (DF), where the primary network is implemented with the …

In this paper, the performance of a multicarrier underlay cognitive radio system is analyzed
considering that the successive interference cancellation (SIC) method is used for detection …

Non-orthogonal multiple access (NOMA) and cooperative spectrum sharing (CSS) are
integrated into this work to enhance both spectrum efficiency and utilization. A clustering …

In this paper, we investigate a downlink outage-constrained robust resource allocation
algorithm for achieving the robust transmission in power-domain non-orthogonal multiple …

In this paper, a down-link non-orthogonal multiple access (NOMA) system with imperfect
successive interference cancellation (SIC) using Energy-Harvesting untrusted relays is …

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 …

In this paper, a power optimization scheme based on user's reputation in non-orthogonal
multiple access (NOMA) Cognitive Radio Networks (CRN) is proposed. By combining NOMA …

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

We present a downlink secondary network over Rician fading model since cognitive radio
(CR) based non-orthogonal multiple access (NOMA) is adopted. Due to interference …