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ADAPTIVE CLUSTERING ALGORITHM FOR COOPERATIVE SPECTRUM SENSING IN MOBILE ENVIRONMENTS

Abstract: 

In this work we propose a new adaptive algorithm for coop- erative spectrum sensing in dynamic environments where the channels are time varying. We assume a centralized spectrum sensing procedure based on the soft fusion of the signal energy levels measured at the sensors. The detection problem is posed as a composite hypothesis testing problem. The unknown pa- rameters are estimated by means of an adaptive clustering al- gorithm that operates over the most recent energy estimates re- ported by the sensors to the fusion center. The algorithm does not require all sensors to report their energy estimates, which makes it suited to be used with any sensor selection strategy (active sensing). Simulation results show the feasibility and ef- ficiency of the method in realistic slow-fading environments.

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Paper Details

Authors:
Ignacio Santamaria
Submitted On:
13 April 2018 - 2:41pm
Short Link:
Type:
Poster
Event:
Presenter's Name:
Jesus Perez
Paper Code:
1995
Document Year:
2018
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Document Files

poster.pdf

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[1] Ignacio Santamaria, "ADAPTIVE CLUSTERING ALGORITHM FOR COOPERATIVE SPECTRUM SENSING IN MOBILE ENVIRONMENTS", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2730. Accessed: Jul. 21, 2018.
@article{2730-18,
url = {http://sigport.org/2730},
author = {Ignacio Santamaria },
publisher = {IEEE SigPort},
title = {ADAPTIVE CLUSTERING ALGORITHM FOR COOPERATIVE SPECTRUM SENSING IN MOBILE ENVIRONMENTS},
year = {2018} }
TY - EJOUR
T1 - ADAPTIVE CLUSTERING ALGORITHM FOR COOPERATIVE SPECTRUM SENSING IN MOBILE ENVIRONMENTS
AU - Ignacio Santamaria
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2730
ER -
Ignacio Santamaria. (2018). ADAPTIVE CLUSTERING ALGORITHM FOR COOPERATIVE SPECTRUM SENSING IN MOBILE ENVIRONMENTS. IEEE SigPort. http://sigport.org/2730
Ignacio Santamaria, 2018. ADAPTIVE CLUSTERING ALGORITHM FOR COOPERATIVE SPECTRUM SENSING IN MOBILE ENVIRONMENTS. Available at: http://sigport.org/2730.
Ignacio Santamaria. (2018). "ADAPTIVE CLUSTERING ALGORITHM FOR COOPERATIVE SPECTRUM SENSING IN MOBILE ENVIRONMENTS." Web.
1. Ignacio Santamaria. ADAPTIVE CLUSTERING ALGORITHM FOR COOPERATIVE SPECTRUM SENSING IN MOBILE ENVIRONMENTS [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2730