Impacts of outdated CSI for secure cooperative systems with opportunistic relay selection

@article{Zhao2015ImpactsOO,
  title={Impacts of outdated CSI for secure cooperative systems with opportunistic relay selection},
  author={Rui Zhao and Hongxin Lin and Yucheng He and Dong-Hua Chen and Yongming Huang},
  journal={2016 8th International Conference on Wireless Communications & Signal Processing (WCSP)},
  year={2015},
  pages={1-5}
}
In this paper, we study the secrecy outage probability (SOP) of an opportunistic relay selection scheme where an optimal relay is selected based on the delayed feedback from the multi-antenna destination. We present a new exact closed-form expression of the SOP, and two kinds of asymptotic form of SOP are further derived to explicitly show secrecy performance. In addition, we show that the SOP can be reduced by increasing the number of relays through analysis and simulation results. An… CONTINUE READING

Similar Papers

Figures and Topics from this paper.

References

Publications referenced by this paper.
SHOWING 1-8 OF 8 REFERENCES

Effect of feedback delay on secure cooperative networks with joint relay and jammer se

E WuN, J. LiH
  • IEEE Wirel Commun Lett
  • 2013

Effect of feedback delay on secure cooperative networks with joint relay and jammer selection

N EWu, H J.Li
  • IEEE Wirel Commun Lett,
  • 2013