Age of information in IoT-based networked control systems: A MAC perspective

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dc.contributor.authorMena, Juan P.
dc.contributor.authorNunez, Felipe
dc.date.accessioned2025-01-20T20:13:53Z
dc.date.available2025-01-20T20:13:53Z
dc.date.issued2023
dc.description.abstractTimeliness of information is critical for accurate decision making in data-driven systems. As large-scale systems based on Internet of Things (IoT) technologies start populating shop floors, their performance in terms of timeliness must be assessed. This work analyzes age of information (AoI) in IoT-based control systems, where independent control loops share a wireless network. Analytical expressions for AoI under two typical MAC schemes used in IoT systems: CSMA/CA and TDMA are given and validated by simulations. The significance of the results is illustrated in the context of a design example.(c) 2022 Published by Elsevier Ltd.
dc.fuente.origenWOS
dc.identifier.doi10.1016/j.automatica.2022.110652
dc.identifier.eissn1873-2836
dc.identifier.issn0005-1098
dc.identifier.urihttps://doi.org/10.1016/j.automatica.2022.110652
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/92164
dc.identifier.wosidWOS:000993726800001
dc.language.isoen
dc.revistaAutomatica
dc.rightsacceso restringido
dc.subjectAge of information
dc.subjectNetworked control systems
dc.subjectInternet of Things
dc.subjectMedium access control
dc.subject.ods11 Sustainable Cities and Communities
dc.subject.odspa11 Ciudades y comunidades sostenibles
dc.titleAge of information in IoT-based networked control systems: A MAC perspective
dc.typeartículo
dc.volumen147
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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