Secrecy Outage Analysis for SIMO Underlay Cognitive Radio Networks over Generalized-K Fading Channels

Hongjiang Lei, Huan Zhang, Imran Shafique Ansari, Gaofeng Pan, Khalid Qaraqe

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

In this letter, we consider a single-input multiple-output cognitive wiretap system over generalized-K channels, where the eavesdropper overhears the transmission from the secondary transmitter (ST) to the legitimate receiver. Both the primary user and the ST are equipped with a single antenna, whereas the legitimate and the eavesdropper receivers are equipped with multiple antennas. The close-form expression for the secrecy outage probability is derived. Simulations are presented to validate the accuracy of our proposed analytical results.

Original languageEnglish
Article number7505973
Pages (from-to)1106-1110
Number of pages5
JournalIEEE Signal Processing Letters
Volume23
Issue number8
DOIs
Publication statusPublished - 1 Aug 2016

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Keywords

  • Cognitive radio network (CRN)
  • generalized-K fading
  • multiple antennas
  • physical layer security (PLS)
  • secrecy outage probability (SOP)

ASJC Scopus subject areas

  • Signal Processing
  • Applied Mathematics
  • Electrical and Electronic Engineering

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