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Fair Scheduling for Data Collection in Mobile Sensor Networks with Energy Harvesting

2019Journal article Restricted access
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dc.contributor.authorLi, Kai
dc.contributor.authorYuen, Chau
dc.contributor.authorKusy, Branislav
dc.contributor.authorJurdak, Raja
dc.contributor.authorIgnjatovic, Aleksandar
dc.contributor.authorKanhere, Salil
dc.date.accessioned2019-06-06T08:58:43Z
dc.date.embargo2118
dc.date.issued2019
dc.description.abstractWe consider the problem of data collection from a network of energy harvesting sensors, applied to tracking mobile assets in rural environments. Our application constraints favor a fair and energy-aware solution, with heavily duty-cycled sensor nodes communicating with powered base stations. We study a novel scheduling optimization problem for energy harvesting mobile sensor network, that maximizes the amount of collected data under the constraints of radio link quality and energy harvesting efficiency, while ensuring a fair data reception. We show that the problem is NP-complete and propose a heuristic algorithm to approximate the optimal scheduling solution in polynomial time. Moreover, our algorithm is flexible in handling progressive energy harvesting events, such as with solar panels, or opportunistic and bursty events, such as with Wireless Power Transfer. We use empirical link quality data, solar energy, and WPT efficiency to evaluate the proposed algorithm in extensive simulations and compare its performance to state-of-theart. We show that our algorithm achieves high data reception rates, under different fairness and node lifetime constraints.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1109/TMC.2018.2861384pt_PT
dc.identifier.issn1536-1233
dc.identifier.urihttp://hdl.handle.net/10400.22/13850
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherIEEEpt_PT
dc.relationCISTER Research Unit (CEC/04234)pt_PT
dc.relation.publisherversionhttps://ieeexplore.ieee.org/document/8423120pt_PT
dc.subjectLink schedulingpt_PT
dc.subjectOptimizationpt_PT
dc.subjectFairnesspt_PT
dc.subjectEnergy harvestingpt_PT
dc.subjectMobile sensor networkpt_PT
dc.titleFair Scheduling for Data Collection in Mobile Sensor Networks with Energy Harvestingpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage1287pt_PT
oaire.citation.issue6pt_PT
oaire.citation.startPage1274pt_PT
oaire.citation.titleIEEE Transactions on Mobile Computingpt_PT
oaire.citation.volume18pt_PT
person.familyNameLi
person.familyNameYuen
person.familyNameJurdak
person.familyNameIgnjatovic
person.familyNameKanhere
person.givenNameKai
person.givenNameChau
person.givenNameRaja
person.givenNameAleksandar
person.givenNameSalil
person.identifier.ciencia-idEE10-B822-16ED
person.identifier.orcid0000-0002-0517-2392
person.identifier.orcid0000-0002-9307-2120
person.identifier.orcid0000-0001-7517-0782
person.identifier.orcid0000-0001-7427-4934
person.identifier.orcid0000-0002-1835-3475
person.identifier.ridC-5493-2013
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication21f3fb85-19c2-4c89-afcd-3acb27cedc5e
relation.isAuthorOfPublicationede9cb8a-512d-4ece-b5f0-524f2e4007c4
relation.isAuthorOfPublication43c4b989-8a45-4ce4-92bb-616c67b98ad3
relation.isAuthorOfPublication8d097a0d-9919-4484-b682-cf57224151be
relation.isAuthorOfPublication5f52ce97-5920-498f-aa64-717e2960ad02
relation.isAuthorOfPublication.latestForDiscovery43c4b989-8a45-4ce4-92bb-616c67b98ad3

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