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dc.contributor.authorPérez Díaz de Cerio, David
dc.contributor.authorValenzuela González, José Luis
dc.contributor.authorGarcía Lozano, Mario
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.identifier.citationPerez, D., Valenzuela, J., Garcia-Lozano, M. Audit of a real Wi-Fi deployment to provide data, VoIP communications and an IIoT item location service. "Journal of communications", 17 Octubre 2017, vol. 12, núm. 10, p. 565-571.
dc.description.abstractAs the number of Access Points and stations sharing the unlicensed ISM (Industrial Scientific Medical) bands increases, interference diminishes the theoretical performance of 802.11 standard. This paper presents results of the performance of an IEEE 802.11b/g network in a public facility infrastructure which needed to deploy more than a thousand access points to provide an IIoT (Industrial Internet of the Things) item location service. As a first step to better analyze such network characteristics, this work studies the channel occupancy, the RSSI (Received Signal Strength Indicator) variation and the throughput of a static and mobile station. The study also analyzes the performance of Voice over IP over the wireless network. The results reveal the inefficient use of the wireless medium in a large 802.11 network due to multiple radio propagation conditions.
dc.format.extent7 p.
dc.publisherAcademy Publisher
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Protocols de comunicació
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica
dc.subject.lcshIEEE 802.11 (Standard)
dc.subject.lcshInternet telephony
dc.subject.otherIEEE 802.11
dc.subject.otherReal measurements
dc.titleAudit of a real Wi-Fi deployment to provide data, VoIP communications and an IIoT item location service
dc.subject.lemacIEEE 802.11 (Norma)
dc.subject.lemacTelefonia per Internet
dc.contributor.groupUniversitat Politècnica de Catalunya. WiComTec - Grup de recerca en Tecnologies i Comunicacions Sense Fils
dc.description.peerreviewedPeer Reviewed
dc.rights.accessRestricted access - publisher's policy
dc.description.versionPostprint (author's final draft)
local.citation.authorPerez, D.; Valenzuela, J.; Garcia-Lozano, M.
local.citation.publicationNameJournal of communications

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