Performance analysis of underlay cognitive radio nonorthogonal multiple access networks

S Arzykulov, G Nauryzbayev… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
IEEE Transactions on Vehicular Technology, 2019ieeexplore.ieee.org
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
the performance metric for secondary NOMA users. Furthermore, the OP results of NOMA is
compared with conventional orthogonal multiple access to show the supremacy of the
former. Representative numerical and simulation results corroborate the effectiveness of the
proposed scheme and presented analysis.
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 the performance metric for secondary NOMA users. Furthermore, the OP results of NOMA is compared with conventional orthogonal multiple access to show the supremacy of the former. Representative numerical and simulation results corroborate the effectiveness of the proposed scheme and presented analysis.
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