{"id":580,"date":"2017-06-30T10:59:34","date_gmt":"2017-06-30T09:59:34","guid":{"rendered":"http:\/\/babel.isa.uma.es\/kipr\/?p=580"},"modified":"2017-06-30T11:00:42","modified_gmt":"2017-06-30T10:00:42","slug":"simultaneous-localization-and-synchronization-slas-for-multiple-agents-with-a-nice-state-of-the-art","status":"publish","type":"post","link":"https:\/\/babel.isa.uma.es\/kipr\/?p=580","title":{"rendered":"Simultaneous localization and synchronization (SLAS) for multiple agents, with a nice state of the art including both SLAS for individual and multiple agents"},"content":{"rendered":"<h4>B. Etzlinger, F. Meyer, F. Hlawatsch, A. Springer and H. Wymeersch, <strong>&#8220;Cooperative Simultaneous Localization and Synchronization in Mobile Agent Networks,&#8221;<\/strong> in IEEE Transactions on Signal Processing, vol. 65, no. 14, pp. 3587-3602, July15, 15 2017.<a href=\"http:\/\/doi.org\/10.1109\/TSP.2017.2691665\" target=\"_blank\"> DOI: 10.1109\/TSP.2017.2691665<\/a>.<\/h4>\n<blockquote><p>Cooperative localization in agent networks based on interagent time-of-flight measurements is closely related to synchronization. To leverage this relation, we propose a Bayesian factor graph framework for cooperative simultaneous localization and synchronization (CoSLAS). This framework is suited to mobile agents and time-varying local clock parameters. Building on the CoSLAS factor graph, we develop a distributed (decentralized) belief propagation algorithm for CoSLAS in the practically important case of an affine clock model and asymmetric time stamping. Our algorithm is compatible with real-time operation and a time-varying network connectivity. To achieve high accuracy at reduced complexity and communication cost, the algorithm combines particle implementations with parametric message representations and takes advantage of a conditional independence property. Simulation results demonstrate the good performance of the proposed algorithm in a challenging scenario with time-varying network connectivity.<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>B. Etzlinger, F. Meyer, F. Hlawatsch, A. Springer and H. Wymeersch, &#8220;Cooperative Simultaneous Localization and Synchronization in Mobile Agent Networks,&#8221; <span class=\"ellipsis\">&hellip;<\/span> <span class=\"more-link-wrap\"><a href=\"https:\/\/babel.isa.uma.es\/kipr\/?p=580\" class=\"more-link\"><span>Read More &rarr;<\/span><\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[79],"tags":[43],"class_list":["post-580","post","type-post","status-publish","format-standard","hentry","category-networks","tag-clock-synchronization"],"_links":{"self":[{"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=\/wp\/v2\/posts\/580"}],"collection":[{"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=580"}],"version-history":[{"count":3,"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=\/wp\/v2\/posts\/580\/revisions"}],"predecessor-version":[{"id":583,"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=\/wp\/v2\/posts\/580\/revisions\/583"}],"wp:attachment":[{"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}