Title
CAF Diversity Combining for Spectrum Sensing by Test Statistics Sharing with Time-Averaged Weights
Abstract
This paper presents a cyclic autocorrelation function (CAF) diversity combining technique for spectrum sensing using test statistics shared among multiple receive antennas with time-averaged weights. We recently reported a weighted CAF diversity combining technique, however, the weight factor has a noise component, which negatively affects the performance. This technique reduces the noise component included in weight factors, by averaging a large number of CAFs, and we attempt to improve the performance of spectrum sensing. The presented results are compared with some conventional techniques, and they show that the signal detection performance can be significantly improved without the increasing computational complexities in comparison with the conventional techniques.
Year
DOI
Venue
2016
10.1109/VTCFall.2016.7880926
2016 IEEE 84th Vehicular Technology Conference (VTC-Fall)
Keywords
Field
DocType
cyclic autocorrelation function diversity combining technique,CAF diversity combining technique,spectrum sensing,test statistics sharing,time-averaged weights,receive antennas,signal detection
Detection theory,Weight factor,Computer science,Electronic engineering,Diversity combining,Correlation,Orthogonal frequency-division multiplexing,Statistical hypothesis testing,Computational complexity theory,Cyclic autocorrelation function
Conference
ISSN
ISBN
Citations 
2577-2465
978-1-5090-1702-7
0
PageRank 
References 
Authors
0.34
8
4
Name
Order
Citations
PageRank
Daiki Cho121.07
Atsushi Kondo200.34
Shusuke Narieda3199.15
Kenta Umebayashi415829.57