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Article · IEEE Transactions on Vehicular Technology · July 23, 2019

Performance Analysis of Underlay Cognitive Radio Nonorthogonal Multiple Access Networks

Sultangali Arzykulov, Galymzhan Nauryzbayev, Theodoros A. Tsiftsis, Behrouz Maham

Galymzhan Nauryzbayev
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Abstract

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.

Advanced Wireless Communication TechnologiesCognitive Radio Networks and Spectrum SensingPAPR reduction in OFDMunderlay cognitive radionon-orthogonal multiple accessdual-hop relay

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