DocumentCode
2491390
Title
Analysis of effect of primary user traffic on spectrum sensing performance
Author
Wang, Tinghuai ; Chen, Yunfei ; Hines, Evor L. ; Zhao, Bo
Author_Institution
Sch. of Eng., Univ. of Warwick, Coventry, UK
fYear
2009
fDate
26-28 Aug. 2009
Firstpage
1
Lastpage
5
Abstract
The effect of the primary user traffic on the performance of spectrum sensing is investigated. The investigation considers both local and collaborative spectrum sensing. Numerical results show that the performance of spectrum sensing can be significantly degraded if the primary user channel state changes frequently, and that collaborative spectrum sensing is effective in alleviating the deleterious effect caused by the primary user traffic.
Keywords
cognitive radio; radio spectrum management; telecommunication traffic; wireless channels; cognitive radio; collaborative spectrum sensing; local spectrum sensing; primary user traffic; spectrum sensing performance; user channel state; Chromium; Collaboration; Detectors; Frequency; Interference; Matched filters; Performance analysis; Signal detection; Signal to noise ratio; Traffic control;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Networking in China, 2009. ChinaCOM 2009. Fourth International Conference on
Conference_Location
Xian
Print_ISBN
978-1-4244-4337-6
Electronic_ISBN
978-1-4244-4337-6
Type
conf
DOI
10.1109/CHINACOM.2009.5339899
Filename
5339899
Link To Document