… The author verified the spectral structure of the MIMO-CR-NOMA internet of things (IoTs) …
frame rate was calculated for CR-OMA, CR-NOMA, CR-MIMO, and MIMO-CR-NOMA., with …

… Through Monte Carlo simulations and numerical techniques, we show the the spectral
efficiency achieved due to MIMO-NOMA in CR networks is better as compared to the MIMO-based …

… can improve both spectrum efficiency (SE) and energy efficiency (EE)… NOMA and orthogonal
multiple access (OMA) is that NOMA … The application of NOMA into cognitive radio networks (…

… In this section, we provide numerical results for evaluating the energy efficiency and spectral
efficiency of the proposed scheme. Unless otherwise specified, the simulation parameters …

… [35–37], are known for their better spectral efficiency. Moreover, the simultaneous exploitation
of all three techniques is suggested in [7]; however, completely unexplored. In [38], the …

… information is superposed in power domain for higher spectrum efficiency. Different from
Orthogonal Multiple Access (OMA), NOMA can serve multiple terminals over the same resource …

… spectrum and additional spectral efficiency benefits would be provided. combining NOMA
and CR … principle of NOMA, the basic concept of cognitive radio, the spectrum sharing way, …

… Hence, in this paper, we investigate the non-orthogonal multiple access (NOMA) transmission
with 5G enabled cognitive femtocell to attain higher spectral efficiency and to maximize …

… can achieve high spectral efficiency and meet the massive connectivity requirement. CR and
NOMA are … Integrating NOMA techniques into CRNs has tremendous potential to improve …

… This paper has proposed a spectral efficient design of MIMO-CR-NOMA IoT frameworks and
have measured its performance in terms of throughput at each user and sum throughput of …