Research Article
On the Secrecy Capacity of Fading Cognitive Wireless Networks
@INPROCEEDINGS{10.1109/CROWNCOM.2008.4562470, author={Santhanak Anand and Rajarathnam Chandramouli}, title={On the Secrecy Capacity of Fading Cognitive Wireless Networks}, proceedings={3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications}, publisher={IEEE}, proceedings_a={CROWNCOM}, year={2008}, month={7}, keywords={Cognitive Radio Networks Secrecy capacity Primary Exclusive Region.}, doi={10.1109/CROWNCOM.2008.4562470} }- Santhanak Anand
Rajarathnam Chandramouli
Year: 2008
On the Secrecy Capacity of Fading Cognitive Wireless Networks
CROWNCOM
IEEE
DOI: 10.1109/CROWNCOM.2008.4562470
Abstract
In this paper, we compute the primary exclusive region (PER) and the secrecy capacity at a primary receiver in a fading cognitive radio network. We consider Rayleigh fading and log-normal shadowing. We also study the effect of secrecy capacity on the PER. We show that log-normal shadowing and Rayleigh fading can degrade the PER by about 40% and the secrecy capacity by about 70%.
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