… The study of the Nth best relay selection will be very beneficial for cognitive relay … outage
performance of an underlay cognitive DF relay network (CRN) with the Nth best-relay selection …

… relays is an effective way to improve the outage performance. In addition, in order to evaluate
system outage performance … some results on the outage performance of secondary system …

… system, where the user pairs are predefined and the multiple pairs are competing one relay
… outage performance with Max–Min scheduling scheme. The exact closed-form outage …

… the direct link and N for the relays links) to complete the transmission from … relay selection
strategy for two-hop relay networks based on an outage probability criterion in which the relay …

… slightly outperforms OR, in terms of outage probability. In fact, SC seems to take better
advantage of the direct S-D channel, since the outage performance of the two schemes is identical …

… We evaluate the outage performance of the both schemes numerically and determine
tradeoff associated with the number of relays in the network and the EH efficiency which is a …

… In conclusion, the OC in AF systems provides better outage performance than the ordinary
cooperation. The power gain by the OC over CM is significantly high especially when a high …

… to evaluate practical performance as deployment of CR-NOMA in practical. Especially, we
examine outage performance of secondary network where contains relay selection strategy …

… relaying network in underlay CR, where the secondary source, the secondary destination
and multiple DF relays … Moreover, we analyse the outage probability (OP) performance of two …

… relay selection (RS) problem in networks with multiple users and multiple common
amplify-and-forward (AF) relays. … outage probability analysis for two-user relay networks with Nr ≥ …