Secrecy Performance of Hybrid Satellite-Terrestrial Relay Systems with Hardware Impairments

Hang Wu, Yulong Zou, Jia Zhu, Xiaochan Xue, Theodoros Tsiftsis

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

Abstract

The hardware impairments of transceiver nodes generate signal distortions and degrade the secrecy performance of wireless communications systems. In this paper, we investigate the effect of hardware impairments on the secrecy outage probability of hybrid satellite-terrestrial relay systems (HSTRS). The source satellite transmits its signal to the terrestrial destination with the help of decode-and-forward (DF) terrestrial relays, while the eavesdropper attempts to tap the transmission from the terrestrial relays to destination. An optimal relay selection (ORS) scheme is proposed for enhancing the physical-layer security of HSTRS against hardware impairments. The traditional round-robin scheduling (RRS) is also considered for comparison purposes. We derive closed-form expressions of the secrecy outage probability for both the RRS and ORS schemes. Numerical results show that given certain hardware impairments, the secrecy outage performance of ORS scheme is better than that of the RRS. Additionally, as the number of terrestrial relays increases, the secrecy outage probability of proposed ORS scheme decreases significantly, demonstrating the advantage of exploiting relay selection against hardware impairments for HSTRS.

Original languageEnglish
Title of host publication2019 IEEE International Conference on Communications, ICC 2019 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538680889
DOIs
Publication statusPublished - May 1 2019
Event2019 IEEE International Conference on Communications, ICC 2019 - Shanghai, China
Duration: May 20 2019May 24 2019

Publication series

NameIEEE International Conference on Communications
Volume2019-May
ISSN (Print)1550-3607

Conference

Conference2019 IEEE International Conference on Communications, ICC 2019
CountryChina
CityShanghai
Period5/20/195/24/19

Fingerprint

Outages
Satellites
Hardware
Scheduling
Signal distortion
Transceivers
Communication systems

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Wu, H., Zou, Y., Zhu, J., Xue, X., & Tsiftsis, T. (2019). Secrecy Performance of Hybrid Satellite-Terrestrial Relay Systems with Hardware Impairments. In 2019 IEEE International Conference on Communications, ICC 2019 - Proceedings [8761231] (IEEE International Conference on Communications; Vol. 2019-May). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICC.2019.8761231

Secrecy Performance of Hybrid Satellite-Terrestrial Relay Systems with Hardware Impairments. / Wu, Hang; Zou, Yulong; Zhu, Jia; Xue, Xiaochan; Tsiftsis, Theodoros.

2019 IEEE International Conference on Communications, ICC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. 8761231 (IEEE International Conference on Communications; Vol. 2019-May).

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

Wu, H, Zou, Y, Zhu, J, Xue, X & Tsiftsis, T 2019, Secrecy Performance of Hybrid Satellite-Terrestrial Relay Systems with Hardware Impairments. in 2019 IEEE International Conference on Communications, ICC 2019 - Proceedings., 8761231, IEEE International Conference on Communications, vol. 2019-May, Institute of Electrical and Electronics Engineers Inc., 2019 IEEE International Conference on Communications, ICC 2019, Shanghai, China, 5/20/19. https://doi.org/10.1109/ICC.2019.8761231
Wu H, Zou Y, Zhu J, Xue X, Tsiftsis T. Secrecy Performance of Hybrid Satellite-Terrestrial Relay Systems with Hardware Impairments. In 2019 IEEE International Conference on Communications, ICC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2019. 8761231. (IEEE International Conference on Communications). https://doi.org/10.1109/ICC.2019.8761231
Wu, Hang ; Zou, Yulong ; Zhu, Jia ; Xue, Xiaochan ; Tsiftsis, Theodoros. / Secrecy Performance of Hybrid Satellite-Terrestrial Relay Systems with Hardware Impairments. 2019 IEEE International Conference on Communications, ICC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. (IEEE International Conference on Communications).
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