Power control games between anchor and jammer nodes in wireless localization networks

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buir.contributor.authorSezer, Ahmet Dündar
buir.contributor.authorGezici, Sinan
dc.citation.epage575en_US
dc.citation.issueNumber3en_US
dc.citation.spage564en_US
dc.citation.volumeNumber4en_US
dc.contributor.authorSezer, Ahmet Dündaren_US
dc.contributor.authorGezici, Sinanen_US
dc.date.accessioned2019-02-21T16:05:56Zen_US
dc.date.available2019-02-21T16:05:56Zen_US
dc.date.issued2018en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractIn this paper, a game theoretic framework is proposed for wireless localization networks that operate in the presence of jammer nodes. In particular, power control games between anchor and jammer nodes are designed for a wireless localization network in which each target node estimates its position based on received signals from anchor nodes while jammer nodes aim to reduce localization performance of target nodes. Two different games are formulated for the considered wireless localization network: In the first game, the average Cramér-Rao lower bound (CRLB) of the target nodes is considered as the performance metric, and it is shown that at least one pure strategy Nash equilibrium exists in the power control game. Also, a method is presented to identify the pure strategy Nash equilibrium, and a sufficient condition is obtained to resolve the uniqueness of the pure Nash equilibrium. In the second game, the worst-case CRLBs for the anchor and jammer nodes are considered, and it is shown that the game admits at least one pure Nash equilibrium. Numerical examples are presented to corroborate the theoretical results.en_US
dc.identifier.doi10.1109/TSIPN.2018.2797020en_US
dc.identifier.eissn2373-776Xen_US
dc.identifier.urihttp://hdl.handle.net/11693/50282en_US
dc.language.isoEnglishen_US
dc.publisherInstitute of Electrical and Electronics Engineersen_US
dc.relation.isversionofhttps://doi.org/10.1109/TSIPN.2018.2797020en_US
dc.source.titleIEEE Transactions on Signal and Information Processing over Networksen_US
dc.subjectEstimationen_US
dc.subjectJammeren_US
dc.subjectLocalizationen_US
dc.subjectNash equilibriumen_US
dc.subjectPower allocationen_US
dc.subjectWireless networken_US
dc.titlePower control games between anchor and jammer nodes in wireless localization networksen_US
dc.typeArticleen_US
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