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.
@article{arxiv.2402.08443,
title = {Energy-aware Dynamic Resource Allocation in Virtual Sensor Networks},
author = {Carmen Delgado and María Canales and Jorge Ortín and José Ramón Gállego and Alessandro Redondi and Sonda Bousnina and Matteo Cesana},
journal= {arXiv preprint arXiv:2402.08443},
year = {2024}
}
Comments
Conference Version: 5 pages, 2 figures, 10 references. arXiv admin note: text overlap with arXiv:2402.06281