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dc.contributor.authorAndreou, Panayiotis G.en
dc.contributor.authorZeinalipour-Yazdi, Constantinos D.en
dc.contributor.authorSamaras, George S.en
dc.contributor.authorChrysanthis, Panos K.en
dc.creatorAndreou, Panayiotis G.en
dc.creatorZeinalipour-Yazdi, Constantinos D.en
dc.creatorSamaras, George S.en
dc.creatorChrysanthis, Panos K.en
dc.date.accessioned2019-11-13T10:38:15Z
dc.date.available2019-11-13T10:38:15Z
dc.date.issued2014
dc.identifier.issn1084-8045
dc.identifier.urihttp://gnosis.library.ucy.ac.cy/handle/7/53529
dc.description.abstractWireless sensor networks enable users to monitor the physical world at an extremely high fidelity. In order to collect the data generated by these tiny-scale devices, the data management community has proposed the utilization of declarative data-acquisition frameworks. While these frameworks have facilitated the energy-efficient retrieval of data from the physical environment, they were agnostic of the underlying network topology and also did not support advanced query processing semantics. In this paper we present KSpot+, a distributed network-aware framework that optimizes network efficiency by combining three components: (i) the tree balancing module, which balances the workload of each sensor node by constructing efficient network topologiesen
dc.description.abstract(ii) the workload balancing module, which minimizes data reception inefficiencies by synchronizing the sensor network activity intervalsen
dc.description.abstractand (iii) the query processing module, which supports advanced query processing semantics. In order to validate the efficiency of our approach, we have developed a prototype implementation of KSpot+ in nesC and JAVA. In our experimental evaluation, we thoroughly assess the performance of KSpot+ using real datasets and show that KSpot+ provides significant energy reductions under a variety of conditions, thus significantly prolonging the longevity of a WSN. © 2014 Elsevier Ltd. All rights reserved.en
dc.sourceJournal of Network and Computer Applicationsen
dc.source.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84908285473&doi=10.1016%2fj.jnca.2014.08.010&partnerID=40&md5=1c4eda754e4ade5717a883dacd941180
dc.subjectEnergy efficienten
dc.subjectWireless sensor networksen
dc.subjectTop-k query processingen
dc.subjectNetwork awarenessen
dc.subjectNetwork-awareen
dc.subjectNetwork-awarenessen
dc.titleA network-aware framework for energy-efficient data acquisition in wireless sensor networksen
dc.typeinfo:eu-repo/semantics/article
dc.identifier.doi10.1016/j.jnca.2014.08.010
dc.description.volume46
dc.description.startingpage227
dc.description.endingpage240
dc.author.faculty002 Σχολή Θετικών και Εφαρμοσμένων Επιστημών / Faculty of Pure and Applied Sciences
dc.author.departmentΤμήμα Πληροφορικής / Department of Computer Science
dc.type.uhtypeArticleen
dc.description.notes<p>Cited By :6</p>en
dc.source.abbreviationJ Network Comput Applen
dc.contributor.orcidZeinalipour-Yazdi, Constantinos D. [0000-0002-8388-1549]
dc.contributor.orcidAndreou, Panayiotis G. [0000-0002-6369-1094]
dc.contributor.orcidChrysanthis, Panos K. [0000-0001-7189-9816]
dc.gnosis.orcid0000-0002-8388-1549
dc.gnosis.orcid0000-0002-6369-1094
dc.gnosis.orcid0000-0001-7189-9816


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