Secrecy performance analysis with optimal DF relay selection of underlay CR networks over Nakagami-m fading channels

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

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

1 Citation (Scopus)

Abstract

In this paper, the secrecy outage performance of an underlay cognitive decode-and-forward (DF) relay network over independent and non-identical distributed (i.n.i.d) Nakagami-m fading channels is investigated, in which the secondary user transmitter communicates with the secondary destination via relays, and an eavesdropper attempts to overhear the information. We assume that the channel state information (CSI) of all links is available. The exact and asymptotic closed-form expressions for the secrecy outage probability with optimal relay selection are derived, and verified by Monte-Carlo simulations. Through asymptotic analysis, we find that the secrecy diversity order is determined by the number of relays and the fading parameters between relay and destination.

Original languageEnglish
Title of host publication2017 IEEE International Conference on Communications, ICC 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781467389990
DOIs
Publication statusPublished - 28 Jul 2017
Event2017 IEEE International Conference on Communications, ICC 2017 - Paris, France
Duration: 21 May 201725 May 2017

Other

Other2017 IEEE International Conference on Communications, ICC 2017
CountryFrance
CityParis
Period21/5/1725/5/17

Fingerprint

Outages
Fading channels
Asymptotic analysis
Telecommunication repeaters
Channel state information
Transmitters
Monte Carlo simulation

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Zhang, H., Lei, H., Ansari, I. S., Pan, G., Ren, Z., & Qaraqe, K. (2017). Secrecy performance analysis with optimal DF relay selection of underlay CR networks over Nakagami-m fading channels. In 2017 IEEE International Conference on Communications, ICC 2017 [7996609] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICC.2017.7996609

Secrecy performance analysis with optimal DF relay selection of underlay CR networks over Nakagami-m fading channels. / Zhang, Huan; Lei, Hongjiang; Ansari, Imran Shafique; Pan, Gaofeng; Ren, Zhi; Qaraqe, Khalid.

2017 IEEE International Conference on Communications, ICC 2017. Institute of Electrical and Electronics Engineers Inc., 2017. 7996609.

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

Zhang, H, Lei, H, Ansari, IS, Pan, G, Ren, Z & Qaraqe, K 2017, Secrecy performance analysis with optimal DF relay selection of underlay CR networks over Nakagami-m fading channels. in 2017 IEEE International Conference on Communications, ICC 2017., 7996609, Institute of Electrical and Electronics Engineers Inc., 2017 IEEE International Conference on Communications, ICC 2017, Paris, France, 21/5/17. https://doi.org/10.1109/ICC.2017.7996609
Zhang H, Lei H, Ansari IS, Pan G, Ren Z, Qaraqe K. Secrecy performance analysis with optimal DF relay selection of underlay CR networks over Nakagami-m fading channels. In 2017 IEEE International Conference on Communications, ICC 2017. Institute of Electrical and Electronics Engineers Inc. 2017. 7996609 https://doi.org/10.1109/ICC.2017.7996609
Zhang, Huan ; Lei, Hongjiang ; Ansari, Imran Shafique ; Pan, Gaofeng ; Ren, Zhi ; Qaraqe, Khalid. / Secrecy performance analysis with optimal DF relay selection of underlay CR networks over Nakagami-m fading channels. 2017 IEEE International Conference on Communications, ICC 2017. Institute of Electrical and Electronics Engineers Inc., 2017.
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