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Sensing Device Management for History-Based Spectrum Sharing in Cognitive Radio Networks
Joint Authors
Hawa, Mohammed
Al-Zubi, Raed
Jubair, Fahed
Saifan, Ramzi
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-11-01
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Information Technology and Computer Science
Abstract EN
A novel approach to managing a fully distributed cognitive radio network (CRN) is presented.
This approach builds on the concept of history-based spectrum access, in which cognitive base stations (BSs) independently estimate the system load using history records and adaptively swap their occupied spectrum bands to ensure allocation fairness and high overall throughput.
In addition, cognitive BSs monitor primary user (PU) behavior in order to avoid interfering with active PUs.
In this work, we address two issues that afflict history-based access: the first is the high cost of the sensing devices needed at each cognitive BS to be able to independently draw conclusions about the status of the CRN and the second is the unreliability inherent in practical sensing hardware (such as energy detectors).
Simulation results show that the proposed technique manages to solve the two abovementioned issues without any noticeable drop in performance and without sacrificing the distributed nature of the protocol.
American Psychological Association (APA)
Hawa, Mohammed& Jubair, Fahed& Al-Zubi, Raed& Saifan, Ramzi. 2018. Sensing Device Management for History-Based Spectrum Sharing in Cognitive Radio Networks. Wireless Communications and Mobile Computing،Vol. 2018, no. 2018, pp.1-16.
https://search.emarefa.net/detail/BIM-1215732
Modern Language Association (MLA)
Hawa, Mohammed…[et al.]. Sensing Device Management for History-Based Spectrum Sharing in Cognitive Radio Networks. Wireless Communications and Mobile Computing No. 2018 (2018), pp.1-16.
https://search.emarefa.net/detail/BIM-1215732
American Medical Association (AMA)
Hawa, Mohammed& Jubair, Fahed& Al-Zubi, Raed& Saifan, Ramzi. Sensing Device Management for History-Based Spectrum Sharing in Cognitive Radio Networks. Wireless Communications and Mobile Computing. 2018. Vol. 2018, no. 2018, pp.1-16.
https://search.emarefa.net/detail/BIM-1215732
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1215732