DocumentCode
3009502
Title
Efficient spectrum utilization: A cognitive approach
Author
Jankuloska, Bisera ; Pavloski, Mihajlo ; Zahariev, Milan ; Atanasovski, Vladimir ; Gavrilovska, Liljana
Author_Institution
Fac. of Electr. Eng. & Inf. Technol., Ss Cyril & Methodius Univ. in Skopje, Skopje, Macedonia
fYear
2010
fDate
10-12 June 2010
Firstpage
527
Lastpage
530
Abstract
Cognitive Radios (CRs) are enablers of opportunistic wireless spectrum usage. Their key roles (such as spectrum sensing, spectrum sharing etc.) provide more efficient spectrum utilization embedding higher degree of intelligence in wireless systems. This paper gives an overview of the most important CR characteristics and the standardization efforts in the area. Additionally, the paper reports on measurements of spectrum (under)utilization done on various places in the world.
Keywords
cognitive radio; radio spectrum management; cognitive radio; opportunistic wireless spectrum usage; spectrum measurements; spectrum utilization; Area measurement; Chromium; Computer vision; Information technology; Intelligent systems; Matched filters; Signal detection; Standardization; Wireless networks; Wireless sensor networks; Cognitive Radio (CR); Dynamic Spectrum Access (DSA); Spectrum measurements; Spectrum utilization;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications (COMM), 2010 8th International Conference on
Conference_Location
Bucharest
Print_ISBN
978-1-4244-6360-2
Type
conf
DOI
10.1109/ICCOMM.2010.5509054
Filename
5509054
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