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Physical layer network security in the full-duplex relay system

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journal contribution
posted on 30.06.2017 by Gaojie Chen, Yu Gong, Pei Xiao, Jonathon Chambers
This paper investigates the secrecy performance of full-duplex relay (FDR) networks. The resulting analysis shows that FDR networks have better secrecy performance than half duplex relay networks, if the self-interference can be well suppressed. We also propose a full duplex jamming relay network, in which the relay node transmits jamming signals while receiving the data from the source. While the full duplex jamming scheme has the same data rate as the half duplex scheme, the secrecy performance can be significantly improved, making it an attractive scheme when the network secrecy is a primary concern. A mathematic model is developed to analyze secrecy outage probabilities for the half duplex, the full duplex and full duplex jamming schemes, and the simulation results are also presented to verify the analysis.

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Published in

IEEE Transactions on Information Forensics and Security

Volume

10

Issue

3

Pages

574 - 583

Citation

CHEN, G. ... et al, 2015. Physical layer network security in the full-duplex relay system. IEEE Transactions on Information Forensics and Security, 10 (3), pp. 574-583.

Publisher

© IEEE

Version

AM (Accepted Manuscript)

Publication date

2015

Notes

© 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.

ISSN

1556-6013

eISSN

1556-6021

Language

en

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