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dc.contributor.authorOller Bosch, Joaquim
dc.contributor.authorSeyfettin Demirkol, Ilker
dc.contributor.authorCasademont Serra, Jordi
dc.contributor.authorParadells Aspas, Josep
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica
dc.identifier.citationOller, J. [et al.]. Design, development and performance evaluation of a low-cost, Low-power wake-up radio system for WSN. "ACM Transactions on Sensor Networks", 01 Novembre 2013, vol. 10, núm. 1, p. 11-11:24.
dc.description.abstractEnergy-efficient operation is a challenge for wireless sensor networks (WSNs). A common method employed for this purpose is duty-cycled operation, which extends battery lifetime yet incurs several types of energy wastes and challenges. A promising alternative to duty-cycled operation is the use of wake-up radio (WuR), where the main microcontroller unit (MCU) and transceiver, that is, the two most energy-consuming elements, are kept in energy-saving mode until a special signal from another node is received by an attached, secondary, ultra-low power receiver. Next, this so-called wake-up receiver generates an interrupt to activate the receiver node's MCU and, consequently, the main radio. This article presents a complete wake-up radio design that targets simplicity in design for the monetary cost and flexibility concerns, along with a good operation range and very low power consumption. Both the transmitter (WuTx) and the receiver (WuRx) designs are presented with the accompanying physical experiments for several design alternatives. Detailed analysis of the end system is provided in terms of both operational distance (more than 10 m) and current consumption (less than 1 µA). As a reference, a commercial WuR system is analyzed and compared to the presented system by expressing the trade-offs and advantages of both systems. © 2013 ACM.
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors
dc.subject.lcshComputer network architectures
dc.subject.lcshWireless LANs
dc.subject.otherWake-up receiver
dc.subject.otherWireless sensor networks
dc.titleDesign, development and performance evaluation of a low-cost, Low-power wake-up radio system for WSN
dc.subject.lemacOrdinadors, Xarxes d' -- Arquitectures
dc.subject.lemacXarxes locals sense fil Wi-Fi
dc.contributor.groupUniversitat Politècnica de Catalunya. WNG - Grup de xarxes sense fils
dc.description.peerreviewedPeer Reviewed
dc.rights.accessRestricted access - publisher's policy
dc.description.versionPostprint (published version)
local.citation.authorOller, J.; Demirkol, I.; Casademont, J.; Paradells, J.
local.citation.publicationNameACM Transactions on Sensor Networks

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