DocumentCode
1618888
Title
Cooperative Spectrum Sensing for Cognitive Radio Networks under Nakagami-M Fading Channels
Author
Yufan, Wang
Author_Institution
He Bei Software Inst., Baoding, China
fYear
2012
Firstpage
1770
Lastpage
1772
Abstract
This paper shows decision fusion rules for Cognitive Radio (CR) Networks under Nakagami-m fading channels. Due to detection performance limitation of the secondary users based mixed fusion rule, a new Likelihood Radio Test (LRT) fusion rule was proposed. Theoretical analysis and simulations show that the new fusion rule has better detection than conventional fusion rules.
Keywords
Nakagami channels; cognitive radio; cooperative communication; decision theory; radio networks; sensor fusion; signal detection; CR networks; LRT fusion rule; Nakagami-m fading channels; cognitive radio networks; cooperative spectrum sensing; decision fusion rules; likelihood radio test fusion rule; secondary user based mixed fusion rule; Approximation methods; Cascading style sheets; Cognitive radio; Fading; Sensors; Signal to noise ratio; Throughput; Decision fusion rule; Nakagami-m fading; cooperative spectrum sensing;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Control and Electronics Engineering (ICICEE), 2012 International Conference on
Conference_Location
Xi´an
Print_ISBN
978-1-4673-1450-3
Type
conf
DOI
10.1109/ICICEE.2012.468
Filename
6322758
Link To Document