Title
Sensor selection in energy harvesting wireless sensor networks
Abstract
In this paper, we propose a novel energy harvesting (EH)-aware sensor selection policy. Our goal is to minimize the distortion in the reconstruction of the underlying source subject to the causality constraints imposed by the EH process at the sensor nodes. Besides, we determine the optimal power allocation for a given sensor selection (which admits a two-dimensional directional waterfilling interpretation) as the solution of an offline convex optimization problem. To that aim, we propose an iterative procedure. Performance is assessed by means of simulations and a lower bound that we also establish.
Year
DOI
Venue
2015
10.1109/GlobalSIP.2015.7418153
2015 IEEE Global Conference on Signal and Information Processing (GlobalSIP)
Keywords
Field
DocType
novel energy harvesting-aware sensor selection policy,energy harvesting wireless sensor networks,EH process,optimal power allocation,offline convex optimization problem,iterative procedure
Resource management,Key distribution in wireless sensor networks,Mathematical optimization,Computer science,Upper and lower bounds,Energy harvesting,Real-time computing,Mobile wireless sensor network,Wireless sensor network,Convex optimization,Distortion
Conference
Citations 
PageRank 
References 
3
0.41
10
Authors
3
Name
Order
Citations
PageRank
Miguel Calvo-Fullana1135.70
Javier Matamoros220421.25
Carles Antón-Haro312020.93