Outage performance for secure communication over correlated fading channels with partial CSI

Jinxiao Zhu, Xiaohong Jiang, Yuezhi Zhou, Yaoxue Zhang, Osamu Takahashi, Norio Shiratori

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

This paper considers the transmission of confidential data over a quasi-static fading wiretap channel where the main and eavesdropper channels are correlated. Assuming that before transmission the transmitter knows the channel state information (CSI) of the main channel, we derive the secrecy outage probability in a closed-form expression based on a new secrecy outage probability formula, which gives a more explicit measure on the level of security compared with the previous one. Remarkably, our results, which cover the corresponding results when the main channel and eavesdropper channels are independent as special cases, reveal that channel correlation has a significant impact on secrecy outage probability and such impact can be helpful or harmful depending on the relative channel conditions and transmission SNR threshold.

Original languageEnglish
Title of host publicationProceedings - 2012 IEEE Asia-Pacific Services Computing Conference, APSCC 2012
Pages257-262
Number of pages6
DOIs
Publication statusPublished - 2012
Event2012 7th IEEE Asia-Pacific Services Computing Conference, APSCC 2012 - Guilin
Duration: 2012 Dec 62012 Dec 8

Other

Other2012 7th IEEE Asia-Pacific Services Computing Conference, APSCC 2012
CityGuilin
Period12/12/612/12/8

Keywords

  • Correlated channels
  • CSI
  • Rayleigh fading
  • Secrecy outage probability

ASJC Scopus subject areas

  • Software

Fingerprint Dive into the research topics of 'Outage performance for secure communication over correlated fading channels with partial CSI'. Together they form a unique fingerprint.

  • Cite this

    Zhu, J., Jiang, X., Zhou, Y., Zhang, Y., Takahashi, O., & Shiratori, N. (2012). Outage performance for secure communication over correlated fading channels with partial CSI. In Proceedings - 2012 IEEE Asia-Pacific Services Computing Conference, APSCC 2012 (pp. 257-262). [6478224] https://doi.org/10.1109/APSCC.2012.11