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.
Original language | English |
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Article number | 8769878 |
Pages (from-to) | 9318-9322 |
Number of pages | 5 |
Journal | IEEE Transactions on Vehicular Technology |
Volume | 68 |
Issue number | 9 |
DOIs | |
Publication status | Published - Sept 2019 |
Keywords
- Amplify-and-forward (AF)
- cognitive radio (CR)
- non-orthogonal multiple access (NOMA)
- outage probability (OP)
ASJC Scopus subject areas
- Automotive Engineering
- Aerospace Engineering
- Electrical and Electronic Engineering
- Applied Mathematics