A throughput-efficient cooperative sensing and allocation model for cognitive radio networks

In this paper, we propose a modified cooperative sensing scheme as documented by IEEE 802.22 standard to develop a spectrum agile simpler implementable cognitive radio network (CRN) by minimizing the probability of false alarm and maximizing the probability of detection to optimize the maximum achie...

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Bibliographic Details
Main Authors: Chowdhury, Sayantan, Chatterjee, Puspal, Mukherjee, Amitava, Naskar, Mrinal K.
Format: Conference Proceeding
Language:English
Subjects:
Channel allocation
Cognitive radio
Cognitive radio network
cooperative sensing
dynamic spectrum access
IEEE 802.22 standard
Optimized production technology
Performance analysis
Resource management
Sensors
spectrum allocation
Throughput
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Summary:In this paper, we propose a modified cooperative sensing scheme as documented by IEEE 802.22 standard to develop a spectrum agile simpler implementable cognitive radio network (CRN) by minimizing the probability of false alarm and maximizing the probability of detection to optimize the maximum achievable system throughput through the optimal decision fusion rule. In addition, we develop a dynamic channel allocation algorithm on the basis of a defined parameter called performance index of SUs.
ISSN:2153-1684
DOI:10.1109/ANTS.2015.7413622