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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Lemelson, H. Kopf, S. King, T. Effelsberg, W. |
| Copyright Year | 2009 |
| Abstract | Position estimation with 802.11 and location fingerprinting has been a topic in research for quite some time already. But there are still some unaddressed issues that are the reason why such systems are not widely used. First, the positioning accuracy still leaves space for improvements. Second, users generally have no information about the quality of the estimated position. Especially in cases where the positioning error is large, the user's trust in the system suffers if he is not notified. Third, most systems that rely on a location fingerprinting approach need a time and effort consuming setup phase in which the training data has to be collected and processed. In this paper, we give an overview of existing possibilities to improve location fingerprinting systems under each of these three aspects. Several alternative solutions for each problem are presented. Finally, a discussion gives an overall picture of the usability of the solutions when considering the system as a whole. |
| Starting Page | 21 |
| Ending Page | 28 |
| File Size | 348581 |
| Page Count | 8 |
| File Format | |
| ISBN | 9780769537269 |
| ISSN | 07303157 |
| DOI | 10.1109/COMPSAC.2009.13 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-07-20 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fingerprint recognition Global Positioning System Application software Context-aware services Satellite broadcasting GSM Pulse measurements Databases Computer applications Computer science IEEE 802.11 Location Fingerprinting Location-based Services |
| Content Type | Text |
| Resource Type | Article |
| Subject | Computer Science Applications Software |
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