×

Mitigating effects of multipath during position computation

  • US 9,720,071 B2
  • Filed: 10/14/2015
  • Issued: 08/01/2017
  • Est. Priority Date: 10/20/2014
  • Status: Active Grant
First Claim
Patent Images

1. A computer-implemented method for determining how to estimate one or more positions of a receiver, wherein the method comprises:

  • determining whether to estimate a first latitude and a first longitude of a first position of the receiver using a first objective function that calculates an L-1 norm of residuals or a second objective function that calculates an L-2 norm of residuals,wherein the determination is based on one or more of;



    (1) data specifying a geographical region in which the receiver is located, (2) data specifying whether the receiver is indoors or outdoors, or (3) data specifying whether a signal received by the receiver from a transmitter meets a predefined multipath condition.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×