… presented for a cognitive relay network with imperfect CSI between the SU transmitters …
imperfect CSI of the interference links is analyzed in [21]. Results show that when CSI is imperfect…

This letter studies the secure transmission issue of non-orthogonal multiple access (NOMA)
based cognitive radio networks (CRNs) with imperfect channel state information (CSI), …

… imperfect CSI. In contrast to the previous literature which only obtained the suboptimal solutions
for EE maximization in massive MIMO systems with imperfect CSI [… under imperfect CSI. …

… We intend to analyze the system performance under imperfect SIC and imperfect CSI. • This
implementation in CR-assisted NOMA-V2X is necessary to evaluate the performance gap …

… problem in CR networks with imperfect CSI considerations. Since perfect CSI is hardly
obtained… tackles CSI imperfections without forming an explicit network model to learn is proposed. …

… system under imperfect CSI. Compared to [21] and the previous works in CNOMA networks,
… : 1) We extend the study of CNOMA systems with imperfect CSI proposed in [21] to multiple …

… In this paper, we studied MISO cognitive radio (CR) systems where the primary system is …
Moreover, in case of imperfect CSI of the eavesdroppers’ links, we formulated the problem …

… the first set of CSI as SU-link CSI and the second set as PU-link CSI. When PUs are inactive,
the system becomes a conventional multiuser MISO system, and SU-link CSI is needed for …

… of underlay cognitive radio (CR) networks, considering the … of hardware impairments and
imperfect CSI on the system bit … effects of I/Q imbalance and imperfect CSI are proven to be an …

… radio systems. More specifically, we investigate energy-efficient power allocation strategies
in a practical setting with imperfect … under imperfect CSI are useful in practical settings and …