Cooperative Spectrum Sensing and Localization in Cognitive Radio Systems Using Compressed Sensing
Joint Authors
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-09-03
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
We propose to fuse two main enabling features in cognitive radio systems (CRS): spectrum sensing and location awareness in a single compressed sensing based formalism.
In this way, we exploit sparse characteristics of primary units to be detected, both in terms of spectrum used and location occupied.
The compressed sensing approach also allows to overcome hardware limitations, in terms of the incapacity to acquire measurements and signals at the Nyquist rate when the spectrum to be scanned is large.
Simulation results for realistic network topologies and different compressed sensing reconstruction algorithms testify to the performance and the feasibility of the proposed technique to enable in a single formalism the two main features of cognitive sensor networks.
American Psychological Association (APA)
Guibène, Wael& Slock, Dirk. 2013. Cooperative Spectrum Sensing and Localization in Cognitive Radio Systems Using Compressed Sensing. Journal of Sensors،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-484565
Modern Language Association (MLA)
Guibène, Wael& Slock, Dirk. Cooperative Spectrum Sensing and Localization in Cognitive Radio Systems Using Compressed Sensing. Journal of Sensors No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-484565
American Medical Association (AMA)
Guibène, Wael& Slock, Dirk. Cooperative Spectrum Sensing and Localization in Cognitive Radio Systems Using Compressed Sensing. Journal of Sensors. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-484565
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-484565