<div class="csl-bib-body">
<div class="csl-entry">Skarlat, O., Nardelli, M., Schulte, S., Borkowski, M., & Leitner, P. (2017). Optimized IoT service placement in the fog. <i>Service Oriented Computing and Applications</i>, <i>11</i>, 427–443. https://doi.org/10.1007/s11761-017-0219-8</div>
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The Internet of Things (IoT) leads to an ever-growing presence of ubiquitous networked computing devices in public, business, and private spaces. These devices do not simply act as sensors, but feature computational, storage, and networking resources. Being located at the edge of the network, these resources can be exploited to execute IoT applications in a distributed manner. This concept is known as fog computing. While the theoretical foundations of fog computing are already established, there is a lack of resource provisioning approaches to enable the exploitation of fog-based computational resources. To resolve this shortcoming, we present a conceptual fog computing framework. Then, we model the service placement problem for IoT applications over fog resources as an optimization problem, which explicitly considers the heterogeneity of applications and resources in terms of Quality of Service attributes. Finally, we propose a genetic algorithm as a problem resolution heuristic and show, through experiments, that the service execution can achieve a reduction of network communication delays when the genetic algorithm is used, and a better utilization of fog resources when the exact optimization method is applied.
en
dc.description.sponsorship
Commission of the European Union within the CREMAH2020-RIA
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dc.language
English
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dc.language.iso
en
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dc.publisher
Springer Nature
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dc.relation.ispartof
Service Oriented Computing and Applications
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dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
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dc.subject
Fog computing
en
dc.subject
Service placement
en
dc.subject
Resource provisioning
en
dc.subject
Internet of Things
en
dc.subject
Quality of service
en
dc.title
Optimized IoT service placement in the fog
en
dc.type
Article
en
dc.type
Artikel
de
dc.rights.license
Creative Commons Namensnennung 4.0 International
de
dc.rights.license
Creative Commons Attribution 4.0 International
en
dc.contributor.affiliation
University of Rome Tor Vergata, Italy
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dc.contributor.affiliation
Chalmers University of Technology, Sweden
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dc.description.startpage
427
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dc.description.endpage
443
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dc.relation.grantno
637066
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dc.rights.holder
The Author(s) 2017
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dc.type.category
Original Research Article
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tuw.container.volume
11
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tuw.peerreviewed
false
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vor
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dcterms.isPartOf.title
Service Oriented Computing and Applications
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tuw.publication.orgunit
E194 - Institut für Informationssysteme
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tuw.publisher.doi
10.1007/s11761-017-0219-8
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dc.identifier.libraryid
AC15320993
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dc.description.numberOfPages
17
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dc.identifier.urn
urn:nbn:at:at-ubtuw:3-4773
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tuw.author.orcid
0000-0003-2754-7770
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tuw.author.orcid
0000-0001-6828-9945
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tuw.author.orcid
0000-0003-3440-8592
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dc.rights.identifier
CC BY 4.0
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dc.rights.identifier
CC BY 4.0
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with Fulltext
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Publications
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http://purl.org/coar/resource_type/c_2df8fbb1
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en
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Open Access
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research article
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open
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crisitem.author.dept
E194-02 - Forschungsbereich Distributed Systems
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crisitem.author.dept
E194-02 - Forschungsbereich Distributed Systems
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crisitem.author.dept
E194-02 - Forschungsbereich Distributed Systems
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E184 - Institut für Informationssysteme
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0000-0001-6828-9945
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E194 - Institut für Information Systems Engineering
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E194 - Institut für Information Systems Engineering
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crisitem.author.parentorg
E194 - Institut für Information Systems Engineering