An optimal network dimensioning and initial energy assignment minimizing the monetary cost of a heterogeneous WSN

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dc.citation.epage521en_US
dc.citation.spage517en_US
dc.contributor.authorSevgi, Cüneyten_US
dc.contributor.authorKocyigit, A.en_US
dc.coverage.spatialTuscany, Italyen_US
dc.date.accessioned2016-02-08T12:25:11Z
dc.date.available2016-02-08T12:25:11Z
dc.date.issued2009en_US
dc.departmentComputer Technology and Information Systemsen_US
dc.descriptionDate of Conference: 7-10 Sept. 2009en_US
dc.description.abstractIn this paper, a novel method is proposed to dimension a randomly deployed heterogeneous Wireless Sensor Network (WSN) of minimum monetary cost satisfying minimum coverage and minimum lifetime requirements. We consider WSNs consisting of two different types of nodes clusterheads and ordinary sensor nodes, randomly deployed over a sensing field. All devices are assumed to be stationary and have identical sensing capabilities. However, the clusterheads are more energetic and powerful in terms of processing and communication capabilities compared to sensor nodes. For such a network, finding minimum cost WSN problem is not a trivial one, since the distribution of the mixture of two different types of devices and the batteries with different initial energies in each type of device primarily determine the monetary cost of a WSN. Therefore, we formulated an optimization problem to minimize the monetary cost of a WSN for given coverage and lifetime requirements. The proposed optimization problem is solved for a certain scenario and the solution is validated by computer simulations. © 2009 IEEE.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T12:25:11Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2009en
dc.identifier.doi10.1109/ISWCS.2009.5285351en_US
dc.identifier.urihttp://hdl.handle.net/11693/28614
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/ISWCS.2009.5285351en_US
dc.source.title2009 6th International Symposium on Wireless Communication Systemsen_US
dc.subjectCluster-headsen_US
dc.subjectCommunication capabilitiesen_US
dc.subjectHeterogeneous wireless sensor networksen_US
dc.subjectInitial energyen_US
dc.subjectMinimum costen_US
dc.subjectMinimum coverageen_US
dc.subjectMonetary costsen_US
dc.subjectNovel methodsen_US
dc.subjectOptimal networksen_US
dc.subjectOptimization problemsen_US
dc.subjectSensing fieldsen_US
dc.subjectCellular telephone systemsen_US
dc.subjectCommunication systemsen_US
dc.subjectComputer simulationen_US
dc.subjectGlobal system for mobile communicationsen_US
dc.subjectMobile computingen_US
dc.subjectOptimizationen_US
dc.subjectSensor nodesen_US
dc.subjectSensorsen_US
dc.subjectTelecommunication equipmenten_US
dc.subjectWireless sensor networksen_US
dc.subjectWireless telecommunication systemsen_US
dc.subjectCostsen_US
dc.titleAn optimal network dimensioning and initial energy assignment minimizing the monetary cost of a heterogeneous WSNen_US
dc.typeConference Paperen_US

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