Influence of the distribution of tag IDs on RFID memoryless anti-collision protocols

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dc.contributor.authorCmiljanic, Nikola
dc.contributor.authorLandaluce, Hugo
dc.contributor.authorPerallos Ruiz, Asier
dc.contributor.authorArjona Aguilera, Laura
dc.date.accessioned2026-01-10T09:32:17Z
dc.date.available2026-01-10T09:32:17Z
dc.date.issued2017-08-17
dc.date.updated2026-01-10T09:32:17Z
dc.description.abstractIn recent years, Radio Frequency Identification (RFID) has become very popular. The main feature of this technology is that RFID tags do not require close handling and no line of sight is required between the reader and the tags. RFID is a technology that uses radio frequencies in order to identify tags, which do not need to be positioned accurately relative to the reader. Tags share the communication channel, increasing the likelihood of causing a problem, viz., a message collision. Tree based protocols can resolve these collisions, but require a uniform tag ID distribution. This means they are very dependent of the distribution of the IDs of the tags. Tag IDs are written in the tag and contain a predefined bit string of data. A study of the influence of the tag ID distribution on the protocols’ behaviour is proposed here. A new protocol, called the Flexible Query window Tree (FQwT) is presented to estimate the tag ID distribution, taking into consideration the type of distribution. The aim is to create a flexible anti-collision protocol in order to identify a set of tags that constitute an ID distribution. As a result, the reader classifies tags into groups determined by using a distribution estimator. Simulations show that the FQwT protocol contributes to significant reductions in identification time and energy consumption regardless of the type of ID distribution.en
dc.description.sponsorshipThis research has been funded with support from the European Commissionen
dc.identifier.citationCmiljanic, N., Landaluce, H., Perallos, A., & Arjona, L. (2017). Influence of the distribution of tag IDs on RFID memoryless anti-collision protocols. Sensors (Switzerland), 17(8). https://doi.org/10.3390/S17081891
dc.identifier.doi10.3390/S17081891
dc.identifier.issn1424-8220
dc.identifier.urihttps://hdl.handle.net/20.500.14454/4668
dc.language.isoeng
dc.publisherMDPI AG
dc.rights©2017 by the authors
dc.subject.otherAnti-collision
dc.subject.otherCollison tree
dc.subject.otherID distribution
dc.subject.otherMemoryless protocols
dc.subject.otherRFID
dc.subject.otherRFID tag ID
dc.subject.otherTag identification
dc.subject.otherWindow
dc.titleInfluence of the distribution of tag IDs on RFID memoryless anti-collision protocolsen
dc.typejournal article
dcterms.accessRightsopen access
oaire.citation.issue8
oaire.citation.titleSensors (Switzerland)
oaire.citation.volume17
oaire.licenseConditionhttps://creativecommons.org/licenses/by/4.0/
oaire.versionVoR
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