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Lossless Compression Scheme for Efficient GNSS Data Transmission on IoT Devices

2021-12-10Conference object Restricted access
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dc.contributor.authorRafael PerezPT
dc.contributor.authorCorreia, S. D.
dc.contributor.authorLEITHARDT, VALDERI
dc.contributor.authorD. Correia, S.PT
dc.date.accessioned2022-02-14T11:25:21ZPT
dc.date.available2022-02-14T11:25:21ZPT
dc.date.issued2021-12-10PT
dc.date.updated2022-02-12T11:43:20ZPT
dc.description.abstractWireless data transmission is one of the most energy-consuming tasks performed on embedded devices, being a crucial feature of battery-powered Internet of Things (IoT) applications. The present work proposes a new methodology to reduce the energy footprint of GNSS-based sensors by decreasing the amount of transmitted data applying a lossless compression strategy. Online trajectory data is structured through a preprocessing stage without information loss and posteriorly compressed through standard lossless algorithms. Simulations are performed considering different trajectory shapes, comparing the proposed schema with traditional compression methods without the proposed pre-processing stage. The results show that the proposed scheme can reach lower compression rates, reducing embedded IoT devices’ energy footprint.EN
dc.description.sponsorshipGRANT_NUMBER: 32020
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.issn978-1-6654-4231-2PT
dc.identifier.slugcv-prod-2716921PT
dc.identifier.urihttp://hdl.handle.net/10400.26/39308EN
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherIEEEpt_PT
dc.subjectData Transmissionpt_PT
dc.subjectGlobal Navigation Satellite Systempt_PT
dc.subjectInternet of Things, Lossless Compressionpt_PT
dc.subjectWireless Sensors Networkspt_PT
dc.titleLossless Compression Scheme for Efficient GNSS Data Transmission on IoT Devicespt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceÁfrica do Sulpt_PT
oaire.citation.title2021 International Conference on Electrical, Computer and Energy Technologiespt_PT
person.familyNameCorreia
person.familyNameREIS QUIETINHO LEITHARDT
person.givenNameSergio
person.givenNameVALDERI
person.identifierJsOq45sAAAAJ&hl=pt-PT
person.identifier.ciencia-id3312-A8E1-2C53
person.identifier.ciencia-id0614-5834-E7F3
person.identifier.orcid0000-0003-1111-3513
person.identifier.orcid0000-0003-0446-9271
person.identifier.ridJ-7981-2019
person.identifier.scopus-author-id9335755600
person.identifier.scopus-author-id35303109600
rcaap.cv.cienciaid0614-5834-E7F3 | Valderi Reis Quietinho LeithardtPT
rcaap.rightsrestrictedAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublication4788cc93-0155-4ce3-949a-a30bc02a1a3c
relation.isAuthorOfPublicationab15f7c6-e882-406e-813d-2629e9cec5c8
relation.isAuthorOfPublication.latestForDiscoveryab15f7c6-e882-406e-813d-2629e9cec5c8

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