Performance analysis of spectrum sensing with multiple status changes in primary user traffic

Handle URI:
http://hdl.handle.net/10754/561407
Title:
Performance analysis of spectrum sensing with multiple status changes in primary user traffic
Authors:
Tang, Liang; Chen, Yunfei; Hines, Evor L.; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 )
Abstract:
In this letter, the impact of primary user traffic with multiple status changes on the spectrum sensing performance is analyzed. Closed-form expressions for the probabilities of false alarm and detection are derived. Numerical results show that the multiple status changes of the primary user cause considerable degradation in the sensing performance. This degradation depends on the number of changes, the primary user traffic model, the primary user traffic intensity and the signal-to-noise ratio of the received signal. Numerical results also show that the amount of degradation decreases when the number of changes increases, and converges to a minimum sensing performance due to the limited sensing period and primary holding time. © 2012 IEEE.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program; Communication Theory Lab
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
IEEE Communications Letters
Issue Date:
Jun-2012
DOI:
10.1109/LCOMM.2012.041112.120507
ARXIV:
arXiv:1204.2428
Type:
Article
ISSN:
10897798
Sponsors:
This work was supported in part by EPSRC First Grant and in part by Qatar National Research Fund.
Additional Links:
http://arxiv.org/abs/arXiv:1204.2428v1
Appears in Collections:
Articles; Electrical Engineering Program; Communication Theory Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorTang, Liangen
dc.contributor.authorChen, Yunfeien
dc.contributor.authorHines, Evor L.en
dc.contributor.authorAlouini, Mohamed-Slimen
dc.date.accessioned2015-08-03T09:56:20Zen
dc.date.available2015-08-03T09:56:20Zen
dc.date.issued2012-06en
dc.identifier.issn10897798en
dc.identifier.doi10.1109/LCOMM.2012.041112.120507en
dc.identifier.urihttp://hdl.handle.net/10754/561407en
dc.description.abstractIn this letter, the impact of primary user traffic with multiple status changes on the spectrum sensing performance is analyzed. Closed-form expressions for the probabilities of false alarm and detection are derived. Numerical results show that the multiple status changes of the primary user cause considerable degradation in the sensing performance. This degradation depends on the number of changes, the primary user traffic model, the primary user traffic intensity and the signal-to-noise ratio of the received signal. Numerical results also show that the amount of degradation decreases when the number of changes increases, and converges to a minimum sensing performance due to the limited sensing period and primary holding time. © 2012 IEEE.en
dc.description.sponsorshipThis work was supported in part by EPSRC First Grant and in part by Qatar National Research Fund.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.relation.urlhttp://arxiv.org/abs/arXiv:1204.2428v1en
dc.subjectCognitive radioen
dc.subjectprimary user trafficen
dc.subjectspectrum sensingen
dc.titlePerformance analysis of spectrum sensing with multiple status changes in primary user trafficen
dc.typeArticleen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentCommunication Theory Laben
dc.identifier.journalIEEE Communications Lettersen
dc.contributor.institutionSchool of Engineering, University of Warwick, Coventry CV4 7AL, United Kingdomen
dc.identifier.arxividarXiv:1204.2428en
kaust.authorAlouini, Mohamed-Slimen
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