DocumentCode
1405701
Title
Probability-based combination for cooperative spectrum sensing
Author
Zhou, Xiangwei ; Ma, Jun ; Li, Geoffrey Ye ; Kwon, Young Hoon ; Soong, Anthony C K
Author_Institution
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
Volume
58
Issue
2
fYear
2010
fDate
2/1/2010 12:00:00 AM
Firstpage
463
Lastpage
466
Abstract
This letter proposes a probability-based scheme for combination of spectrum sensing information collected from cooperative cognitive radio users. The proposed scheme enables combination of both synchronous and asynchronous sensing information by utilizing the statistics of licensed band occupancy and is superior to conventional schemes in terms of detection performance.
Keywords
cognitive radio; probability; spread spectrum communication; cooperative cognitive radio users; cooperative spectrum sensing; probability-based combination; spectrum sensing information; synchronous-asynchronous sensing; Bandwidth; Chromium; Cognitive radio; Communications Society; Cultural differences; Diversity reception; Fading; Performance loss; Shadow mapping; Statistics; Cognitive radio, cooperative spectrum sensing; probability-based combination;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOMM.2010.02.080154
Filename
5407611
Link To Document