S Singh, M Bansal - Vehicular Communications, 2023 - Elsevier
… of channel estimation errors (CEEs) and imperfect … a STBC-assisted cooperativeNOMA network under practical … STBC and the overlaycognitiveradio with NOMA are integrated together…
L Luo, Q Li, J Cheng - IEEE Transactions on Communications, 2020 - ieeexplore.ieee.org
… Cognitiveradio (CR) is another promising technique to … nitive NOMAnetworks [14]–[16], opportunistic cooperation and … for overlaycognitiveNOMA system while having imperfectSIC. …
… , a cooperativeNOMA system was studied with imperfect … The underlay and/or overlay spectrum sharing strategies are … cannot be decoded at the intended receiver without error [37], [38]…
… Those different power levels are used to superimpose messages … is one P-NOMA’s curve since it is not affected by SICerrors. … cooperativeNOMA systems with imperfectSIC in cognitive …
… of cooperative CR-NOMA enabled IoT networks over a … 2) CognitiveRadio inspired NOMA systems Another … , it is hardly possible for NOMA users to perform error-free SIC detection. …
… In particular, by relying on cognitiveradio (CR) technology, … pairwise error probability and an upper bound for the bit error … a cooperativeNOMA-based CDRT in underlay CR networks …
… studied in the realm of cognitiveradio (CR) networks. The CR is … The overlay CR-NOMA was examined in [9], where SUs … ), CSI imperfections, and residual interference caused by error …