DocumentCode
3562455
Title
Secrecy outage performance of relay networks under interference constraint
Author
Tran Trung Duy ; Vo Nguyen Quoc Bao
Author_Institution
Wireless Commun. Lab., Posts & Telecommun. Inst. of Technol., Ha Noi, Vietnam
fYear
2014
Firstpage
125
Lastpage
130
Abstract
In this paper, we study secrecy outage performance of dual-hop relay protocols in underlay cognitive radio network. In particular, we derive exact and asymptotic closed-form expressions of secrecy outage probability for randomize-and-forward and decode-and-forward schemes over Rayleigh fading channel. The derivations are then verified by Monte Carlo simulations.
Keywords
Monte Carlo methods; Rayleigh channels; cognitive radio; decode and forward communication; probability; radio networks; relay networks (telecommunication); Monte Carlo simulation; Rayleigh fading channel; asymptotic closed-form expression; decode-and-forward scheme; dual-hop relay protocol network; interference constraint; randomize-and-forward scheme; secrecy outage probability; underlay cognitive radio network; Fading; Interference constraints; Protocols; Radio frequency; Relay networks (telecommunications); Wireless communication; Physical-layer security; Rayleigh fading channel; secrecy outage probability; underlay cognitive radio;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Technologies for Communications (ATC), 2014 International Conference on
Print_ISBN
978-1-4799-6955-5
Type
conf
DOI
10.1109/ATC.2014.7043369
Filename
7043369
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