Energy-aware dynamic resource allocation in virtual sensor networks

Delgado, C. (Universidad de Zaragoza) ; Canales, M. (Universidad de Zaragoza) ; Ortin, J. (Universidad de Zaragoza) ; Gallego, J.R. (Universidad de Zaragoza) ; Redondi, A. ; Bousnina, S. ; Cesana, M.

Resumen: Sensor network virtualization enables the possibility of sharing common physical resources to multiple stakeholder applications. This paper focuses on addressing the dynamic adaptation of already assigned virtual sensor network resources to respond to time varying application demands. We propose an optimization framework that dynamically allocate applications into sensor nodes while accounting for the characteristics and limitations of the wireless sensor environment. It takes also into account the additional energy consumption related to activating new nodes and/or moving already active applications. Different objective functions related to the available energy in the nodes are analyzed. The proposed framework is evaluated by simulation considering realistic parameters from actual sensor nodes and deployed applications to assess the efficiency of the proposals.

Idioma: Inglés

DOI: 10.1109/CCNC.2017.7983116

Año: 2017

Publicado en: IEEE Consumer Communications and Networking Conference 17046875 (2017), 264 - 267
ISSN: 2331-9852

Financiación: info:eu-repo/grantAgreement/ES/DGA/T98
Financiación: info:eu-repo/grantAgreement/ES/MICINN/TEC2014-52969-R
Financiación: info:eu-repo/grantAgreement/ES/UZ/CUD2013-05

Tipo y forma: Article (PostPrint)

Área (Departamento): Área Ingeniería Telemática (Dpto. Ingeniería Electrón.Com.)