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Robust Tracking in Cellular Networks Using HMM Filters and Cell-ID Measurements
Vrije Universiteit Brussel, Belgium.
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
Vrije Universiteit Brussel, Belgium.
2011 (English)In: IEEE Transactions on Vehicular Technology, ISSN 0018-9545, E-ISSN 1939-9359, Vol. 60, no 3, 1016-1024 p.Article in journal (Refereed) Published
Abstract [en]

A localization algorithm based on cell identification (Cell-ID) information is proposed. Instead of building the localization decisions only on the serving base station, all the detected Cell-IDs (serving or nonserving) by the mobile station are utilized. The statistical modeling of user motion and the measurements are done via a hidden Markov model (HMM), and the localization decisions are made with maximum a posteriori estimation criterion using the posterior probabilities from an HMM filter. The results are observed and compared with standard alternatives on an example whose data were collected from a worldwide interoperability for microwave access network in a challenging urban area in the Brussels capitol city.

Place, publisher, year, edition, pages
2011. Vol. 60, no 3, 1016-1024 p.
Keyword [en]
Cell identification (Cell-ID), Global positioning system (GPS), Global system for mobile communications (GSM), Hidden Markov model (HMM), Location-based service (LBS), Mobile worldwide interoperability for microwave access (WiMAX), Navigation, Positioning, Positioning accuracy, WiMAX networks
National Category
Control Engineering
Identifiers
URN: urn:nbn:se:liu:diva-67307DOI: 10.1109/TVT.2011.2107926ISI: 000288462000024OAI: oai:DiVA.org:liu-67307DiVA: diva2:409394
Note

©2011 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

Available from: 2011-04-08 Created: 2011-04-08 Last updated: 2013-07-23

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