… , especially for resource constrained wireless networks due to its reduced … the performance
of multi-relay assisted downlink underlay CR-NOMA system, where the secondary network …

… transmission in NOMA-based cognitive wireless networks was … cooperative NOMA system
in underlay CR is considered in … partial channel state information (CSI) for the simple network …

… In Fig.1, a downlink cooperative underlay EH-assisted CRNOMA is considered in this study.
In this model, we only concern on performance of secondary network (SN) where consists of …

… In particular, by relying on cognitive radio (CR) technology, … opening up a new vision for
wireless networks in B5G. With this … -NOMA systems with AF partial relay selection were derived …

… Error-rate analysis in NOMA-based underlay CRNs is not … work, analysis can be extended
to performance evaluation of the … with partial relay selection and interference power constraints…

… in the literature that consider the performance analysis of NOMA based CR networks, the …
an underlay cognitive radio (CR) scenario, where a secondary (unlicensed) network shares the …

… performance over simple Rayleigh fading channels. Whereas, in [7] and [33], authors worked
on underlay spectrum sharing networks … value for the NOMA-based CSAT power allocation …

… Cognitive radio (CR) is another promising technique to … the system performance of underlay
NOMA-based cognitive relay … performance of overlay cognitive OMA network and underlay …

… radio spectrum by 5G-and-B5G wireless systems. It is a usual practice in underlay cognitive
radio networks … For performance analysis, first we find an expression for the average number …

… overlay cognitive radio non-orthogonal multiple access (CR-NOMA) … , NOMA-based
multi-user cooperative overlay CR network with imperfect SIC and CSI has not been analyzed yet. …