L Zhao, Y Ni, T Liang, S Xie, K An - Physical Communication, 2021 - Elsevier
Cognitive radio non-orthogonal multiple access (CR-NOMA) technique can enhance the perception of whole resources by combining cognitive radio and non-orthogonal multiple …
N Zabetian, M Baghani… - 2016 8th international …, 2016 - ieeexplore.ieee.org
In this paper, the power allocation of Non-orthogonal multiple access (NOMA) for secondary users in underlay cognitive radio is studied. In underlay cognitive radio networks, the …
The conflation of cognitive radio (CR) and non-orthogonal multiple access (NOMA) concepts is a promising approach to fulfill the massive connectivity goals of future networks given the …
In this research, a non-orthogonal multiple access (NOMA) scheme is investigated with successive interference cancellation (SIC) error in an underlay cognitive radio network. This …
This paper proposes a cooperative uplink–downlink non orthogonal multiple access (NOMA) in an overlay cognitive radio network (CR). We examine the impact of imperfect …
Z Chen, J Cai, F Zhu, R Guo, G Niu… - Journal of Physics …, 2021 - iopscience.iop.org
A robust continuous power allocation strategy for secondary users (SUs) with imperfect channel state information (CSI) in the cognitive radio networks is proposed. Modeling the …
This correspondence paper considers a dual-hop underlay cognitive radio nonorthogonal multiple access (NOMA) network. The end-to-end outage probability (OP) is evaluated as …
S Yashaswini, S Dhanasekaran - 2022 IEEE 2nd Mysore Sub …, 2022 - ieeexplore.ieee.org
In the existing underlay cognitive radio literature, the outage performance of the secondary network is severely degraded due to the interference from the primary network and the …