Security performance analysis for the downlink NOMA systems with outage constraint
Ansari, Imran Shafique
Kim, Kyeong Jin
Alouini, Mohamed Slim
Online Publication Date2020-07-21
Print Publication Date2020-06
Permanent link to this recordhttp://hdl.handle.net/10754/665202
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AbstractIn this work, we investigate the relationship between the reliability and security of a typical two-user downlink non-orthogonal multiple access (NOMA) communication system. The level of successive interference cancellation (SIC) on NOMA user is considered. The impact of various key parameters on transmit signal-to-noise ratio (SNR) of the NOMA users with the reliability outage probability (ROP) constraint is discussed. Taking the minimum of transmit SNR for ROP into account, the secrecy outage performance of the downlink NOMA systems is studied and the analytical expressions of the secrecy outage probability of the NOMA system are derived under two cases of eavesdropping capability. Monte Carlo simulations are provided to verify the accuracy of our analysis.
CitationLei, H., Gao, R., Park, K.-H., Ansari, I. S., Kim, K. J., & Alouini, M.-S. (2020). Security Performance Analysis for the Downlink NOMA Systems with Outage Constraint. 2020 IEEE International Conference on Communications Workshops (ICC Workshops). doi:10.1109/iccworkshops49005.2020.9145372
SponsorsThis work was supported by the National Natural Science Foundation of China under Grant 61971080, Natural Science Foundation Project of Chongqing under Grant cstc2019jcyjmsxmX0032, and the Open Fund of the Shaanxi Key Laboratory of Information Communication Network and Security under Grant ICNS201807.
Conference/Event name2020 IEEE International Conference on Communications Workshops, ICC Workshops 2020