Real-time system and method for improving the accuracy of the computed location of mobile subscribers in a wireless ad-hoc network using a low speed central processing unit
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United States of America Patent
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Jul 11, 2006
Grant Date -
Aug 25, 2005
app pub date -
Mar 12, 2004
filing date -
Mar 13, 2003
priority date (Note) -
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Abstract
A system and method for improving the accuracy in computing the location of a mobile subscriber device connected in a wireless network. The system and method employ a predictive filter, including a measurement weight algorithm to decrease standard deviation error, to correctly determine a location of a mobile subscriber device. The predictive filter requires lower levels of computation, which allows for real-time processing on low-speed central processing units commonly used in wireless networks.
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