Energy efficient robust scheduling of periodic sensor packets for discrete rate based wireless networked control systems

dc.contributor.authorŞadi, Yalçın
dc.contributor.authorUçar, Seyhan
dc.contributor.authorŞadi, Yalçın
dc.contributor.authorColeri, Sinem
dc.date.accessioned2020-08-14T12:03:04Z
dc.date.available2020-08-14T12:03:04Z
dc.date.issued2020
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.description.abstractWireless networked control systems (WNCSs) require the design of a robust scheduling algorithm that meets the stringent timing and reliability requirements of control systems, despite the limited battery resources of sensor nodes and adverse properties of wireless communication for delay and packet errors. In this article, we propose a robust delay and energy constrained scheduling algorithm based on the exploitation of the mostly pre-known periodic data generation nature of sensor nodes in control systems. We first formulate the joint optimization of scheduling, power control and rate adaptation for discrete rate transmission model, in which only a finite set of transmission rates are supported, as a Mixed-Integer Non-linear Programming problem and prove its NP-hardness. Next, we propose an optimal polynomial-time power control and rate adaptation algorithm for minimizing the transmission time of a node subset. We then design a novel polynomial-time heuristic scheduling algorithm based on first determining the concurrently transmitting node subsets and then distributing them uniformly over time by a modified Karmarkar-Karp algorithm. We demonstrate the superior performance of the proposed scheduling algorithm in terms of robustness, delay and runtime on the Low-Rate Wireless Personal Area Network (LR-WPAN) simulation platform, which we developed in network simulator-3 (ns3).en_US
dc.description.sponsorshipTUBİTAKen_US
dc.identifier.citation7
dc.identifier.doi10.1016/j.adhoc.2020.102203en_US
dc.identifier.issn1570-8705en_US
dc.identifier.issn1570-8713en_US
dc.identifier.issn1570-8705
dc.identifier.issn1570-8713
dc.identifier.scopus2-s2.0-85087333320en_US
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://hdl.handle.net/20.500.12469/3174
dc.identifier.urihttps://doi.org/10.1016/j.adhoc.2020.102203
dc.identifier.volume106en_US
dc.identifier.wosWOS:000551702400002en_US
dc.identifier.wosqualityQ2
dc.institutionauthorŞadi, Yalçınen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.journalAD HOC Networksen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectWireless networked control systemsen_US
dc.subjectRobustnessen_US
dc.subjectSchedulingen_US
dc.subjectPower controlen_US
dc.subjectRate adaptationen_US
dc.titleEnergy efficient robust scheduling of periodic sensor packets for discrete rate based wireless networked control systemsen_US
dc.typeArticleen_US
dspace.entity.typePublication
relation.isAuthorOfPublication48050d4d-210f-4711-80cb-9a5efcde0b43
relation.isAuthorOfPublication.latestForDiscovery48050d4d-210f-4711-80cb-9a5efcde0b43

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