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dc.contributor.authorPalma, David
dc.contributor.authorBirkeland, Roger
dc.date.accessioned2019-09-03T06:09:20Z
dc.date.available2019-09-03T06:09:20Z
dc.date.created2018-11-14T22:05:36Z
dc.date.issued2018
dc.identifier.citationIEEE Access. 2018, .nb_NO
dc.identifier.issn2169-3536
dc.identifier.urihttp://hdl.handle.net/11250/2612110
dc.description.abstractThe widespread deployment of Internet-capable devices, also known as the Internet of Things (IoT), reaches even the most remote areas of the planet, including the Arctic. However, and despite the vast scientific and economic interest in this area, communication infrastructures are scarce. Nowadays, existing options rely on solutions such as Iridium, which can be limited and too costly. This paper proposes and evaluates an alternative to existing solutions, using small satellites deployed as a freely-drifting swarm. By combining these simpler and more affordable satellites with standard protocols, we show how IoT can be supported in the Arctic. Networking protocols and link characteristics are emulated for 3 different satellite orbits and 4 ground nodes. The impact of different protocols and communication conditions is assessed over a period of 49 days and a cross-layer routing approach proposed. The obtained results reveal that a communication overhead bellow 27 % can be achieved and that the implemented satellite-aware route selection allows reducing the end-to-end time of a request up to 93 min on average. This confirms that freely-drifting small-satellite swarms may enable the Internet of Things even in the most remote areas.nb_NO
dc.language.isoengnb_NO
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)nb_NO
dc.relation.urihttps://ieeexplore.ieee.org/document/8533329
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleEnabling the Internet of Arctic Things with Freely-Drifting Small-Satellite Swarmsnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.source.pagenumber10nb_NO
dc.source.journalIEEE Accessnb_NO
dc.identifier.doi10.1109/ACCESS.2018.2881088
dc.identifier.cristin1630700
dc.description.localcodeCopyright The Authors. Open Access CC-BYnb_NO
cristin.unitcode194,63,30,0
cristin.unitcode194,63,35,0
cristin.unitnameInstitutt for informasjonssikkerhet og kommunikasjonsteknologi
cristin.unitnameInstitutt for elektroniske systemer
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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