×

GNSS reception using distributed time synchronization

  • US 8,497,802 B2
  • Filed: 12/28/2010
  • Issued: 07/30/2013
  • Est. Priority Date: 12/28/2009
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method of locating a position, the method comprising:

  • receiving, from a wired network, by a customer premises unit a clock signal that is substantially synchronous with a GNSS clock;

    transmitting the received clock signal wirelessly by the customer premises unit;

    receiving the transmitted clock signal using a first wireless device;

    transmitting a first frame from the first wireless device substantially synchronously with the clock signal received by the first wireless device;

    receiving the transmitted first frame at a second wireless device; and

    attempting to identify a position of the second wireless device using information received from the first frame and information representative of a distance between the second wireless device and a third wireless device.

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