… the sum rate of overlay CR-NOMA network versus the downlink subslot τ. As shown in Fig.4,
there exists an optimal τ∗ that maximizes the sum rate of overlay CR-NOMA network. In the …

… The purpose of this paper is to maximize the sum rate of all secondary users under the
constraint of limited interference to the primary users, which is widely used model in recently …

… We first analyze the achievable rate regions of these schemes. Then, we optimize the
power … the achievable rate of the secondary network under a QoS constraint for the primary …

… rate performance of relay-assisted NOMA with partial relay selection in an underlay cognitive
radio network… We further formulate an optimization problem to calculate the optimum power …

… -splitting protocol in NOMA wireless network as it can enhance … optimization of underlay
and overlay in NOMA-based CR … individual user target rates. We formulate system throughput …

… optimization of resources in Cognitive Radio Networks (CRNs) consisting SNs and Primary
Networks (PNs) … Rationale of coalition For sum rate optimization (only through the SUs) of the …

… for a cooperative cognitive radio network based on non-… In addition, one optimization
problem is formulated, where our … primary target rate r p , but the reachable rate of secondary …

… , the combination of cognitive radio networks with the nonorthogonal multiple access (NOMA) …
The authors proposed a strategy based on the maximal jamming rate using NOMA and …

… the different rate optimization scenarios studied in the literature when PD-NOMA is combined
… The main aim of cognitive radio communications systems is to improve the utilization of the …

… 5G wireless networks achieved by two emerging technologies (namely, CR and NOMA),
we investigate a promising solution based on a swarm intelligence-optimization technique to …