Physical-Layer Security Over Non-Small-Scale Fading Channels

This paper investigates the performances of secure communications over non-small-scale fading channels. Specifically, considering three different cases when the main and eavesdropper channels experience independent lognormal fading, correlated lognormal fading, or independent composite fading, we st...

Full description

Saved in:
Bibliographic Details
Published in:IEEE transactions on vehicular technology 2016-03, Vol.65 (3), p.1326-1339
Main Authors: Pan, Gaofeng, Tang, Chaoqing, Zhang, Xv, Li, Tingting, Weng, Ying, Chen, Yunfei
Format: Article
Language:English
Subjects:
Approximation methods
Capacity planning
Closed-form solutions
Communication system security
Composite fading
Fading
log-normal fading
secrecy capacity
secure outage probability
Shadow mapping
Wireless communication
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This paper investigates the performances of secure communications over non-small-scale fading channels. Specifically, considering three different cases when the main and eavesdropper channels experience independent lognormal fading, correlated lognormal fading, or independent composite fading, we study the average secrecy capacity and secrecy outage [including the probability of nonzero secrecy capacity (PNSC) and secure outage probability (SOP)] for these channel conditions. The approximated closed-form expressions for the average secrecy capacity, PNSC, and SOP are derived for these three different types of non-small fading channels. The accuracy of our performance analysis is verified by simulation.
ISSN:0018-9545
1939-9359
DOI:10.1109/TVT.2015.2412140