Definition
Indoor positioning, generally speaking, is the technology through which the geospatial location coordinates of a number of mobile or stationary objects are determined in indoor environments. A typical indoor positioning system usually estimates the target object’s location from observation data collected by a set of sensing devices or sensors. When the target object is stationary the location estimation problem is also referred to as localization problem. On the other hand, estimating the location of mobile target objects is known as target tracking.
Bayesian estimation methods are based on the Bayes’ theorem, a well-known result in probability theory, which relates the conditional and marginal probability distributions of random variables. Bayesian approaches are fundamentally different from the classical approaches such as maximum-likelihood estimator and...
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Recommended Reading
Ramadurai V, Sichitiu ML (2003) Localization in wireless sensor networks: a probabilistic approach. In: Proceedings of the 2003 international conference on wireless networks (ICWN2003), Las Vegas, Jan 2003, vol 1, pp 275–281
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Yang, J., Li, X. (2016). Indoor Positioning, Bayesian Methods. In: Shekhar, S., Xiong, H., Zhou, X. (eds) Encyclopedia of GIS. Springer, Cham. https://doi.org/10.1007/978-3-319-23519-6_627-2
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DOI: https://doi.org/10.1007/978-3-319-23519-6_627-2
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