Conclusion
Our proposed NOMA-QoS scheme outperforms the existing benchmark schemes in fairness performance. In addition, the utility of our proposed NOMA-QoS scheme is slightly lower than that of the NOMA-PSO scheme, which further validates that the trade-off between energy efficiency and fairness.
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Acknowledgements
This work was supported in part by National Natural Sciences Foundation of China (Grant Nos. 62071141, 61871147, 61831008, 61525103), Shenzhen Basic Research Program (Grant No. ZDSYS201707280903305), Natural Science Foundation of Guangdong Province (Grant Nos. 2020A1515010505, 2018B030322004), and Verification Platform of Multi-tier Coverage Communication Network for Oceans (Grant No. LZC0020).
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Jiao, J., Liao, S., Sun, Y. et al. Fairness-improved and QoS-guaranteed resource allocation for NOMA-based S-IoT network. Sci. China Inf. Sci. 64, 169306 (2021). https://doi.org/10.1007/s11432-020-3091-6
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DOI: https://doi.org/10.1007/s11432-020-3091-6