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dc.contributor.authorLudovici, Alessandro
dc.contributor.authorCalveras Augé, Anna M.
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica
dc.date.accessioned2015-03-27T14:24:01Z
dc.date.available2015-03-27T14:24:01Z
dc.date.created2015-01-09
dc.date.issued2015-01-09
dc.identifier.citationLudovici, A.; Calveras, A. A proxy design to leverage the interconnection of CoAP wireless sensor networks with web applications. "Sensors", 09 Gener 2015, vol. 15, núm. 1, p. 1217-1244.
dc.identifier.issn1424-8220
dc.identifier.urihttp://hdl.handle.net/2117/27094
dc.description.abstractIn this paper, we present the design of a Constrained Application Protocol (CoAP) proxy able to interconnect Web applications based on Hypertext Transfer Protocol (HTTP) and WebSocket with CoAP based Wireless Sensor Networks. Sensor networks are commonly used to monitor and control physical objects or environments. Smart Cities represent applications of such a nature. Wireless Sensor Networks gather data from their surroundings and send them to a remote application. This data flow may be short or long lived. The traditional HTTP long-polling used by Web applications may not be adequate in long-term communications. To overcome this problem, we include the WebSocket protocol in the design of the CoAP proxy. We evaluate the performance of the CoAP proxy in terms of latency and memory consumption. The tests consider long and short-lived communications. In both cases, we evaluate the performance obtained by the CoAP proxy according to the use of WebSocket and HTTP long-polling.
dc.format.extent28 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria electrònica::Instrumentació i mesura::Sensors i actuadors
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Protocols de comunicació
dc.subject.classificationComputer network protocols
dc.subject.lcshSensor networks
dc.subject.lcshHTTP (Computer network protocol)
dc.subject.other6LoWPAN
dc.subject.otherCoAP
dc.subject.otherHTTP long-polling
dc.subject.otherLow energy
dc.subject.otherSmart Cities
dc.subject.otherWebSocket
dc.subject.otherWoT
dc.subject.otherWSNs
dc.titleA proxy design to leverage the interconnection of CoAP wireless sensor networks with web applications
dc.typeArticle
dc.subject.lemacXarxes de sensors
dc.subject.lemacHTTP (Protocol de xarxes d'ordinadors
dc.subject.lemacProtocols de xarxes d'ordinadors
dc.contributor.groupUniversitat Politècnica de Catalunya. WNG - Grup de xarxes sense fils
dc.identifier.doi10.3390/s150101217
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.mdpi.com/1424-8220/15/1/1217
dc.rights.accessOpen Access
drac.iddocument15452213
dc.description.versionPostprint (published version)
upcommons.citation.authorLudovici, A.; Calveras, A.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameSensors
upcommons.citation.volume15
upcommons.citation.number1
upcommons.citation.startingPage1217
upcommons.citation.endingPage1244
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Llevat que s'hi indiqui el contrari, els continguts d'aquesta obra estan subjectes a la llicència de Creative Commons: Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya