Title
Wireless Energy-Harvesting Cognitive Radio with Feature Detectors.
Abstract
The performances of two commonly used feature detectors for wireless energy-harvesting cognitive radio systems are compared with the energy detector under energy causality and collision constraints. The optimal sensing duration is obtained by analyzing the effect of the detection threshold on the average throughput and collision probability. Numerical examples show that the covariance detector has the optimal sensing duration depending on an appropriate choice of the detection threshold, but no optimal sensing duration exists for the ratio of average energy to minimum eigenvalue detector.
Year
DOI
Venue
2016
10.3837/tiis.2016.10.001
KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS
Keywords
Field
DocType
Cognitive radio,energy-harvesting,performance analysis,spectrum sensing,wireless
Telecommunications,Feature detection,Computer science,Computer network,Electrical engineering,Wireless energy harvesting,Cognitive radio
Journal
Volume
Issue
ISSN
10
10
1976-7277
Citations 
PageRank 
References 
0
0.34
0
Authors
4
Name
Order
Citations
PageRank
Yan Gao100.34
Yunfei Chen211745.25
Zhibin Xie395.87
Guobing Hu400.68