Use este identificador para citar ou linkar para este item: http://repositorio.ufla.br/jspui/handle/1/43251
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dc.creatorSá, Alex Guimarães Cardoso de-
dc.creatorHeimfarth, Tales-
dc.creatorOliveira, Hewerton Enes de-
dc.creatorFreitas, Edison Pignaton de-
dc.date.accessioned2020-09-30T03:04:38Z-
dc.date.available2020-09-30T03:04:38Z-
dc.date.issued2012-04-19-
dc.identifier.citationSÁ, A. G. C. de et al. An algorithm to coordinate missions in wireless sensor networks. IEEE Latin America Transactions, [S.l.], v. 10, n. 2, p. 1595-1602, Apr. 2012. DOI: 10.1109/TLA.2012.6187604.pt_BR
dc.identifier.urihttps://ieeexplore.ieee.org/document/6187604pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/43251-
dc.description.abstractThis paper presents an algorithm to allocate suitable nodes of a Wireless Sensor Network (WSN) to accomplish a given task (called mission). This algorithm is part of the Grubmi middleware. A mission is inserted in an arbitrary point of the network, being disseminated to all nodes by the middleware. Then, a suitable set of nodes should be selected to execute the jobs described by the mission. The network is heterogeneous, therefore, the nodes' characteristics must match the mission's requirements. Since a centralized algorithm with global information about the network is prohibitive due to the costs, we proposed in this paper a probabilistic approach to solve this problem. Two versions of the heuristic are described: the basic and the extended one. For a scenario with mixed placement of different nodes, both variants, in average, presented results which were 87% of the optimal one. For scenarios with regions of nodes with similar characteristics, the basic heuristic had lower performance whereas the extended one could maintain the same behavior.pt_BR
dc.languageen_USpt_BR
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)pt_BR
dc.rightsrestrictAccesspt_BR
dc.sourceIEEE Latin America Transactionspt_BR
dc.subjectAlgorithmpt_BR
dc.subjectGrubmipt_BR
dc.subjectHeuristicpt_BR
dc.subjectMissionpt_BR
dc.subjectWSNpt_BR
dc.subjectWireless sensor network (WSN)pt_BR
dc.titleAn algorithm to coordinate missions in wireless sensor networkspt_BR
dc.typeArtigopt_BR
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