Secure cooperative systems with jamming and unreliable backhaul over nakagami-m fading channels

Michael Stewart, Long D. Nguyen*, Cheng Yin, Emiliano Garcia-Palacios, Sang Q. Nguyen

*Corresponding author for this work

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

Abstract

In this paper, the secrecy performance of cooperative networks with jamming signals of eavesdroppers are studied under the impacts of unreliable backhaul networks. By proposing a two-phase transmitter/relay selection scheme, the desired signal-to-noise ratio (SNR) of relays is maximized by selected the best transmitter, meanwhile, the jamming signal-to-interference-plus-noise ratio (SINR) of the eavesdroppers is minimized by selected the best relay. The secrecy outage probability is derived in closed-form expressions by following some useful lemmas and theorems. Furthermore, the analysis of asymptotic secrecy outage probability is also performed to explicitly reveal the impacts of unreliable backhaul links on the secrecy performance. By the impact of imperfect backhaul links, the diversity gain is limited as shown in our results.

Original languageEnglish
Title of host publicationIndustrial Networks and Intelligent Systems - 14th EAI International Conference, INISCOM 2018, Proceedings
EditorsNguyen-Son Vo, Trung Q. Duong
PublisherSpringer-Verlag
Pages253-263
Number of pages11
Volume257
ISBN (Print)9783030058722, 3030058727
DOIs
Publication statusPublished - 18 Jan 2019
Event14th EAI International Conference on Industrial Networks and Intelligent Systems, INISCOM 2018 - Da Nang, Viet Nam
Duration: 27 Aug 201828 Aug 2018

Publication series

NameLecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering
Volume257
ISSN (Print)1867-8211

Conference

Conference14th EAI International Conference on Industrial Networks and Intelligent Systems, INISCOM 2018
CountryViet Nam
CityDa Nang
Period27/08/201828/08/2018

Keywords

  • Cooperative networks
  • Physical layer security
  • Secrecy performance
  • Unreliable backhaul

ASJC Scopus subject areas

  • Computer Networks and Communications

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