… performance measure for the considered cognitive relaying MC-NOMA system. Then, we …
2, the user pair on each subcarrier in the secondary network is selected randomly and we …

… (NOMA), which can serve multiple users simultaneously and on the same frequency, and
cognitive … QoSbased SIC, we propose two different joint antenna and user selection algorithms. …

… selection is of utmost priority in cooperative CR-NOMA … a CR-NOMA multicast framework by
exploiting a pair of users in a … tion to a group of weaker users under friendly jamming. To this …

… user requirements. In this work, we study the throughput performance of a downlink CR-NOMA
network comprising a primary user (PU) and a secondary user (SU). Considering a blind …

… , we use the NOMA technology for information transmission for the secondary users. Due to
… allocation scheme to optimize the user transmission rates in the cognitive relay network. In …

… proposed scheme outperforms the conventional NOMA. With partial relay selection, authors
in [20] … link is selected to assist the transmission between the primary user and the secondary …

… industrial cognitive IoT over cognitive heterogeneous NOMA networks is described firstly.
Then, we present the imperfect interference power model for cognitive heterogeneous NOMA …

… Giving each user the necessary power in NOMA based on … , selecting a user to be paired
with another one in NOMA systems… user pairing and dynamic power allocation, downlink NOMA-…

… along with NOMA. They derived expressions of the outage probability for the NOMA users to
… Regarding improved EE, joint SWIPT and NOMA was introduced to encourage strong users …

… Different from [39]–[41], in our manuscript, SWIPT techniques are applied in a NOMA cognitive
… An, ‘‘A BNBF user selection scheme for NOMA-based cooperative relaying systems with …