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On Feasibility of Multichannel Reconfigurable Wireless Sensor Networks Under Real-Time and Energy Constraints

2021Journal article Restricted access
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dc.contributor.authorBen Aissa, Yousra
dc.contributor.authorBachir, Abdelmalik
dc.contributor.authorKhalgui, Mohamed
dc.contributor.authorKoubaa, Anis
dc.contributor.authorLi, Zhiwu
dc.contributor.authorQu, Ting
dc.date.accessioned2021-02-25T14:20:33Z
dc.date.embargo2120
dc.date.issued2021
dc.description.abstractThis paper deals with the medium between two reconfigurable sensor nodes characterized by radio interfaces that support multiple channels for exchanging real-time messages under energy constraints. These constraints are violated if the consumed energy in transmission is higher than the remaining quantity of energy. A reconfiguration, i.e., any addition or removal of tasks in devices and consequently of messages on the medium, can cause the violation of real-time or energy constraints at run time. To achieve a feasible scheduling in time (i.e., message deadlines will be respected) and energy (i.e., there is available energy) on the medium, we propose new dynamic solutions: Balance, Dilute, and a Combination of them to manage any addition or removal of messages. The proposed approach utilizes the energy harvesting techniques and the PowerControl algorithm to reduce the nonharvested consumed energy. The proposed strategies achieve significant improvement over existing methods and provide the highest percentage of adding messages, with a lower average in response time and energy consumption. They reach a percentage of success in adding the highest priority messages while meeting deadlines up to 85%.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationY. Ben Aissa, A. Bachir, M. Khalgui, A. Koubaa, Z. Li and T. Qu, "On Feasibility of Multichannel Reconfigurable Wireless Sensor Networks Under Real-Time and Energy Constraints," in IEEE Transactions on Systems, Man, and Cybernetics: Systems, vol. 51, no. 3, pp. 1446-1461, March 2021, doi: 10.1109/TSMC.2019.2897166pt_PT
dc.identifier.doi10.1109/TSMC.2019.2897166pt_PT
dc.identifier.issn2168-2232
dc.identifier.urihttp://hdl.handle.net/10400.22/17147
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherInstitute of Electrical and Electronics Engineerspt_PT
dc.relation.publisherversionhttps://ieeexplore.ieee.org/document/8663397pt_PT
dc.subjectEnergy harvestingpt_PT
dc.subjectMultichannel communicationpt_PT
dc.subjectReal-time messagept_PT
dc.subjectReconfigurable wireless sensor network (RWSN)pt_PT
dc.subjectTransmission schedulingpt_PT
dc.titleOn Feasibility of Multichannel Reconfigurable Wireless Sensor Networks Under Real-Time and Energy Constraintspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage1461pt_PT
oaire.citation.issue3pt_PT
oaire.citation.startPage1446pt_PT
oaire.citation.titleIEEE Transactions on Systems, Man, and Cybernetics: Systemspt_PT
oaire.citation.volume51pt_PT
person.familyNameKoubaa
person.givenNameAnis
person.identifier989131
person.identifier.ciencia-idCA19-2399-D94A
person.identifier.orcid0000-0003-3787-7423
person.identifier.scopus-author-id15923354900
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication0337d7df-5f77-46a4-8269-83d14bd5ea6b
relation.isAuthorOfPublication.latestForDiscovery0337d7df-5f77-46a4-8269-83d14bd5ea6b

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