The spectral 5G Non-Orthogonal Multiple Access (NOMA) network's performance is influenced by power factor.In this instance, the spectral improvement ishandled by Cognitive Radio (CR). The CR in the NOMA secondary network is examined in this article. We are examining the secondary network's transmission signal quality for the remote NOMA user. The NOMA is worked with the power location scheme. The far NOMA user receives a higher power allocation, whereas the weak user receives a lower power allocation.We first use the Successive Interference Cancellation (SIC), a technique based on the SNR of each user, to calculate the SNR and outage probability for each user. The obtained simulation results give the comparison between the derived values i.e. theoretical values then we can decide the performance factors like rate and likelihood of an outage for remote NOMA users in the secondary network.