Secure Cooperative Spectrum Sensing Based on Evidence Theory in Cognitive Radio Networks

Lu, Jianqi; Wei, Ping; Xiao, Manlin

doi:10.4156/jcit.vol7.issue21.74

JCIT

2012

DOI: 10.4156/jcit.vol7.issue21.74

|View full text |Cite

Secure Cooperative Spectrum Sensing Based on Evidence Theory in Cognitive Radio Networks

Jianqi Lu¹,

Ping Wei²,

Manlin Xiao³

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2014

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Selective Cooperative Spectrum Sensing for Cognitive Radio System

Ou¹,

Wang

2014

JCP

View full text Add to dashboard Cite

Spectrum sensing is the basis of cognitive radio technology. Cooperative spectrum sensing has been shown to increase the reliability of spectrum sensing. To reduce sensing overhead and total energy consumption, it is recommended that the users with good performance should be selected to increase the sensing reliability. However, which of the cognitive users have the best detection performance is not known a priori. In this paper, a selective cooperative sensing strategy and a user selection method based on B value are proposed so as to increase the sensing reliability and reduce sensing overhead. Simulations are used to evaluate and compare the B value method with other methods. Simulation results show that B value selection has the same sensing performance with signal-to-noise ratio (SNR) selection. B value selection obviously outperforms the simple counting selection in the presence of noise uncertainty. In general, the SNRs of all cognitive users are not known a priori and there must be certain noise uncertainty, in this sense, B selection is a simple, feasible and effective selection method.

show abstract

Selective Cooperative Spectrum Sensing for Cognitive Radio System

Ou¹,

Wang

2014

JCP

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Secure Cooperative Spectrum Sensing Based on Evidence Theory in Cognitive Radio Networks

Cited by 1 publication

References 0 publications

Selective Cooperative Spectrum Sensing for Cognitive Radio System

Selective Cooperative Spectrum Sensing for Cognitive Radio System

Contact Info

Product

Resources

About