Large-scale antennas analysis of untrusted relay system with cooperative jamming

Xing Tan, Rui Zhao, Yuanjian Li

Research output: Chapter in Book or Report/Conference proceedingConference Proceedingpeer-review

3 Citations (Scopus)

Abstract

In Rayleigh fading channels, a novel full-duplex destination jamming with optimal antenna selection (FDJ-OAS) scheme is proposed to improve the secrecy performance of the untrusted relay system with multiple-antenna destination. The traditional half-duplex destination jamming scheme and the nonjamming scheme both combined with OAS are presented to compare with FDJ-OAS. The approximate closed-form expressions of ergodic achievable secrecy rate and optimal power allocation factor for FDJ-OAS are significantly derived in the large-scale antennas analysis. Furthermore, simulation results show that, the analytical curves match well with the simulation curves, and the FDJ-OAS is superior to the other two schemes.

Original languageEnglish
Title of host publication2017 13th International Conference on Network and Service Management, CNSM 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-5
Number of pages5
ISBN (Electronic)9783901882982
DOIs
Publication statusPublished - 1 Jul 2017
Externally publishedYes
Event13th International Conference on Network and Service Management, CNSM 2017 - Tokyo, Japan
Duration: 26 Nov 201730 Nov 2017

Publication series

Name2017 13th International Conference on Network and Service Management, CNSM 2017
Volume2018-January

Conference

Conference13th International Conference on Network and Service Management, CNSM 2017
Country/TerritoryJapan
CityTokyo
Period26/11/1730/11/17

Keywords

  • antenna selection
  • Destination based jamming
  • ergodic achievable secrecy rate
  • full-duplex
  • power allocation

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