Energy-Efficient Path Construction for Data Gathering Using Mobile Data Collectors in Wireless Sensor Networks

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dc.contributor.authorJlassi, W.
dc.contributor.authorHaddad, R.
dc.contributor.authorBouallegue, R.
dc.coverage.issue4cs
dc.coverage.volume32cs
dc.date.accessioned2024-01-09T14:20:53Z
dc.date.available2024-01-09T14:20:53Z
dc.date.issued2023-12cs
dc.description.abstractEnergy is seen as a significant factor in wireless sensor networks (WSNs). It is a challenge to balance between battery lifetime of the different sensors and network lifetime. The main contribution of the proposed approach is to decrease the energy consumption of each sensor node, overcome unbalanced energy usage among sensor nodes, reduce the data gathering time and enhance the network lifetime. To achieve these goals, we combine the Hierarchical Agglomerative algorithm and an optimal path selection method. First, the suitable cluster heads (CHs) are elected based on the Euclidean distance and the residual energy of each sensor node. Then, the base station is situated at the center of the field, which will be partitioned into equal subareas, one for every mobile data collector (MDC). Second, the Kruskal algorithm is used to create an optimal data gathering path from each subset of elected cluster heads. Finally, each mobile data collector travels the optimal path to collect the data from the set of cluster heads of each subarea and returns periodically to the base station to upload gathered data. Computer simulation proves that the proposed approach outperforms existing ones in terms of data gathering time, residual energy and network lifetimeen
dc.formattextcs
dc.format.extent502-510cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2023 vol. 32, č. 4, s. 502-510. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2023.0502en
dc.identifier.issn1210-2512
dc.identifier.urihttps://hdl.handle.net/11012/244210
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2023/23_04_0502_0510.pdfcs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectWireless sensor network (WSN)en
dc.subjectoptimal pathen
dc.subjectclusteringen
dc.subjectMobile Data Collector (MDC)en
dc.subjectCluster Head (CH)en
dc.titleEnergy-Efficient Path Construction for Data Gathering Using Mobile Data Collectors in Wireless Sensor Networksen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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