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Methods and apparatus to position a mobile receiver using downlink signals part IV

  • US 6,266,014 B1
  • Filed: 10/09/1998
  • Issued: 07/24/2001
  • Est. Priority Date: 10/09/1998
  • Status: Expired due to Term
First Claim
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1. A method of estimating the location of a mobile receiver from a plurality of signals transmitted from a plurality of base stations, the method comprising the steps of:

  • making a set of observations of the signals;

    using misclosures and/or standardized residuals to flag observations that might contain a blunder; and

    estimating the location of the mobile receiver by performing a location estimation process on the set of observations.

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