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PCRB for positioning in GSM networks

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2006

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Gesellschaft für Informatik e.V.

Zusammenfassung

The posterior Cramér-Rao lower bound (PCRB) for estimating the position and velocity of a Mobile Station (MS) by integrating two different kinds of measurement from GSM networks, Timing Advance (TA) and Received Signal Strength (RSS), is derived. The bound shows that theoretically the data fusion approach yields better accuracy than using a single kind of measurement. The performance of an extended Kalman filter (EKF) is compared with the PCRB.

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Zhang, Miao; Knedlik, Stefan; Loffeld, Otmar (2006): PCRB for positioning in GSM networks. INFORMATIK 2006 – Informatik für Menschen, Band 1. Bonn: Gesellschaft für Informatik e.V.. PISSN: 1617-5468. ISBN: 978-3-88579-187-4. pp. 389-393. Regular Research Papers. Dresden. 2.-6. Oktober 2006

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