Method of determining the position of a mobile unit
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United States of America Patent
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Sep 9, 2003
Grant Date -
Apr 25, 2002
app pub date -
Sep 20, 2001
filing date -
Sep 20, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A method of determining the position of a mobile unit (MS1) having a GPS receiver (24) is disclosed. The method comprising the steps of measuring mobile unit pseudoranges at the mobile unit (MS1) using the GPS receiver (24); providing reference pseudoranges corresponding to a reference location situated remote from the mobile unit (BS1); and determining the position of the mobile unit (MS1) relative to the reference location (BS1) as a function of both the reference pseudoranges and the mobile unit pseudoranges.
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