Cost Effective Node Deployment Strategy for Energy-Balanced and Delay-Efficient Data Collection in Wireless Sensor Networks

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dc.contributor.authorDoudou, Messaoud
dc.contributor.authorDjenouri, Djamel
dc.contributor.authorM. Barcelo-Ordinas, Jose
dc.contributor.authorBadache, Nadjib
dc.date.accessioned2014-01-07T18:15:29Z
dc.date.available2014-01-07T18:15:29Z
dc.date.issued2014
dc.description.abstractThe real-world node deployment aspect is investigated, while considering cost minimization for resolving the energy hole around the sink, which represents a serious problem in typical sensor networks with uniform distribution. A novel strategy is proposed that is based on the use of two sinks and a few extra relay nodes close to the sinks' areas. The traffic is then alternatively sent to the sinks in every other cycle. As a second contribution, an efficient data collection mechanism has been developed to determine the optimal data rate that meets delay requirements of sensors and improves the network lifetime. The comparison of the proposed node deployment strategy with uniform, non-uniform geometric and linear increase node distributions demonstrates that the cost of the proposed solution is very close to that of the uniform distribution and much lower than others, while achieving a load balancing at the same order of the state-of-the-art solutions.fr_FR
dc.identifier.urihttp://dl.cerist.dz/handle/CERIST/556
dc.relation.ispartofIEEE WCNCfr_FR
dc.relation.place6-9 May - Istanbul, Turkey .fr_FR
dc.rights.holderIEEEfr_FR
dc.structureRéseaux de Capteurs et Applicationsfr_FR
dc.subjectWireless Sensor Networksfr_FR
dc.subjectEnergy-Efficiencyfr_FR
dc.subjectNode Deploymentfr_FR
dc.subjectData Collection.fr_FR
dc.titleCost Effective Node Deployment Strategy for Energy-Balanced and Delay-Efficient Data Collection in Wireless Sensor Networksfr_FR
dc.typeConference paper
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