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Wireless location is of increasing importance in context-aware systems. We have developed a wireless location positioning system that can use multiple algorithms for providing estimates of device location, and we present a case study of the system in use with a building. We show that combining two algorithms allows us to provide improved accuracy over one algorithm alone, and draw some general purpose...
Mobile phones can be used not only for voice and data communications but also as a computing device running context-aware applications. In this paper we present a model that, based on GSM cell identification, identifies places visited by a user and provides a user familiarity level for each of these places. This information can be used by context-aware applications to adapt their behaviour accordingly...
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