Physical-Layer Security over Non-Small-Scale Fading Channels

This paper investigates the performances of secure communications over non-small-scale fading channels. Specifically, considering three different cases when the main and eavesdropper channels experience independent lognormal fading, correlated lognormal fading, or independent composite fading, the authors study the average secrecy capacity and secrecy outage [including the probability of nonzero secrecy capacity (PNSC) and secure outage probability (SOP)] for these channel conditions. The approximated closed-form expressions for the average secrecy capacity, PNSC, and SOP are derived for these three different types of non-small fading channels. The accuracy of the performance analysis is verified by simulation.


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  • Accession Number: 01597891
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Mar 15 2016 10:47AM