Secrecy outage in correlated Nakagami-m fading channels

@article{Liu2014SecrecyOI,
  title={Secrecy outage in correlated Nakagami-m fading channels},
  author={Weigang Liu and Satyanarayana Vuppala and Giuseppe Abreu and Tharmalingam Ratnarajah},
  journal={2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication (PIMRC)},
  year={2014},
  pages={145-149}
}
Correlation between the legitimate receiver and the eavesdropper has been seldom considered in the literature when evaluating secrecy metrics in stochastic wireless networks. In practice, however, poor scattering conditions may lead to spatially correlated channels, which can be exploited by eavesdroppers. In this paper we investigate the connection outage and secrecy outage in Poisson-distributed random networks under Nakagami-m fading and mutually correlated legitimate and eavesdropping… CONTINUE READING

Figures, Results, and Topics from this paper.

Key Quantitative Results

  • Our findings indicate that correlation acts as a non-uniform factor, increasing secrecy rate when secrecy outage is larger than 50%, while reducing secrecy rate when secrecy outage is less than 50%. II.
  • By analyzing this expression, it is found that the impact of channel correlation is selective, i.e., it improves secrecy rate when secrecy outage is larger than 50%, and decreases it when secrecy outage is less than 50%.

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  • 2018 IEEE International Conference on Communications Workshops (ICC Workshops)
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CITES BACKGROUND & METHODS

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