Methods and systems for determining location using a hybrid satellite and WLAN positioning system by selecting the best SPS measurements
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United States of America Patent
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Nov 22, 2011
Grant Date -
Jan 20, 2011
app pub date -
Jul 16, 2009
filing date -
Jul 16, 2009
priority date (Note) -
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Abstract
The disclosed subject matter generally relates to hybrid positioning systems and methods, more specifically, systems and methods of integrating a wireless local area network (WLAN) based positioning system (WLAN-PS) and a satellite positioning system (SPS) to improve accuracy of location estimates by selecting the best set of measurements from both systems.
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