In this paper, we consider a non-orthogonal multiple access cognitive radio network, where
a full-duplex multi-antenna relay assists transmission from a base station (BS) to a cognitive …

In this paper, we consider a non-orthogonal multiple access cognitive radio network, where
a full-duplex (FD) multi-antenna relay assists transmission from an access point (AP) to a …

To compensate for the transmission efficiency in a cooperative non-orthogonal multiple
access (NOMA) system, we enable in-band full-duplex (IBFD) and two-way cognitive …

In this paper, we present the optimal power allocation and relay precoder design for a
cognitive relay network employing non-orthogonal multiple access (NOMA) technique. The …

Cooperative non-orthogonal multiple access (NOMA) system employs user relaying to
enhance performance. Although full-duplex (FD) user relaying scheme does not incur …

In this paper, the design of power allocation is studied to maximize the spectral efficiency of
a non-orthogonal multiple access-based two-way full-duplex relaying system. Due to the …

This study considers an underlay cognitive radio (CR) system, where the secondary network
employs cooperative non‐orthogonal multiple access (NOMA) to transfer information for …

Energy harvesting with cognitive radio and nonorthogonal multiple access (NOMA)
techniques offer a promising solution to enhance the spectral and energy efficiency in …

In this paper, we investigate the performance of full duplex relay (FDR) assisted cognitive
radio (CR) network employing Non-orthogonal multiple access (NOMA) scheme. In this …

This article considers non‐orthogonal multiple access (NOMA) enabled full‐duplex (FD)
underlay cognitive relay networks (ie, NOMA‐FDCRNs) with partial relay selection scheme …