Virtual Broking Coding for Reliable In-Network Storage on WSANs
Résumé
The emerging Internet of Things (IoT) paradigm
makes Wireless Sensor and Actuator Networks (WSANs) seem
as a central element for data production and consumption. In
this realm, where data are produced and consumed within the
network, WSANs have as a challenge to perform in-network data
storage considering their resource shortage. In this paper, we
propose the Virtual Broking Coding (VBC) as a data storage
scheme compliant with WSANs constraints. As such, VBC
ensures a reliable data storage and an efficient mechanism for
data retrievability. To evaluate our proposed solution, we present
a theoretical analysis as well as a simulation study. Using both,
we show that VBC reduces the cost incurred by the coding
techniques; and increases the delivery ratio of the requested
data. The results presented by VBC suggest this solution as a
new direction on how to use network coding based schemes to
address the WSAN in-network storage problem.
Domaines
Informatique [cs]
Origine : Fichiers produits par l'(les) auteur(s)
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