In multi-authority Wireless Sensor Networks, governed by different authorities, resource-constrained a node may be reluctant to forward packets received from other collaborating authorities, so as to save its own resources. If adopted by a significant percentage of nodes, such behavior can affect network performance and may reduce the service time of each node. To investigate such sensor nodes behavior, we used an Evolutionary Game Theory (EGT) approach. We studied a model of the system based on incentives and evolved the system according to standard replicator dynamics. We observed the emergence of a collaborative equilibrium. Based on this we designed a cluster based Collaborative Packets Forwarding (CPF) algorithm and showed by simulation that it is able to extend network lifetime.

Collaborative packets forwarding to extend lifetime of multi-authority wireless sensor networks / K.A. Gemeda, G. Gianini, M. Libsie - In: I-SMAC (IoT in Social, Mobile, Analytics and Cloud) (I-SMAC), 2017 International Conference on[s.l] : IEEE, 2017. - ISBN 9781509032426. - pp. 513-519 (( convegno I-SMAC tenutosi a Coimbatore nel 2017 [10.1109/I-SMAC.2017.8058403].

Collaborative packets forwarding to extend lifetime of multi-authority wireless sensor networks

G. Gianini
Secondo
;
2017

Abstract

In multi-authority Wireless Sensor Networks, governed by different authorities, resource-constrained a node may be reluctant to forward packets received from other collaborating authorities, so as to save its own resources. If adopted by a significant percentage of nodes, such behavior can affect network performance and may reduce the service time of each node. To investigate such sensor nodes behavior, we used an Evolutionary Game Theory (EGT) approach. We studied a model of the system based on incentives and evolved the system according to standard replicator dynamics. We observed the emergence of a collaborative equilibrium. Based on this we designed a cluster based Collaborative Packets Forwarding (CPF) algorithm and showed by simulation that it is able to extend network lifetime.
multi-authority wireless sensor networks; noncollaborative nodes; collaborative packets forwarding; evolutionary game theory, replicator dynamics
Settore INF/01 - Informatica
Settore ING-INF/05 - Sistemi di Elaborazione delle Informazioni
2017
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/526761
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