… diversity orders for F-NOMA (perfect/imperfect condition) and CR-NOMA (imperfect condition)
are zero. Moreover, we demonstrate that the perfect CR-NOMA achieves a diversity order …

… of imperfect-SIC on the performance of NOMA is discussed in [17,18,19]. The joint impact of
imperfect-CSI … The performance of CR-NOMA is analyzed with hardware impairments and …

… imperfect CSI have been reported in NOMA based network to make the analysis more realistic.
In [26], the imperfect CSI is … In [27], the authors have considered imperfect CSI to compute …

… of a spectrum sharing CR combined with NOMA. It was … NOMA in CR compared to that
achieved by using OMA in CR… In contrast to the existing NOMA contributions on imperfect CSI [4], …

… (1) We evaluate the FSO-RF system with NOMA, multi-antennas, and imperfect CSI in both
… scenario, diversity-combining technique, NOMA, imperfect CSI, as well as both AF and DF …

… of imperfect CSI and HI can deteriorate the system performance. Therefore, it is necessary
to investigate the impacts of imperfect CSI … of imperfect CSI and HI on the STARRIS-NOMA …

… Although many researchers have conducted studies on NOMA, CR, imperfect SIC and
non-ideal CSI, the joint impacts of the above factors on system performance are rarely studied. …

… This paper has studied a multiple-user NOMA theme in the two-hop HSRTN with imperfect
CSI. … Abdallah, ‘‘Outage performance of cooperative underlay CR-NOMA with imperfect CSI,’’ …

… in the imperfect CSI scenarios. Motivated by this practical issue, we consider to investigate
the impact of imperfect CSI on the system performance of the cooperative NOMA transmission …

… of imperfect channel state information (CSI… NOMA system and underlay CR system. We
observe that the system throughput decreases as the imperfect SIC increases with overlay NOMA …