Inferred time-of-flight ranging

Inferred time-of-flight ranging

  • CN 104,105,980 A
  • Filed: 02/07/2013
  • Published: 10/15/2014
  • Est. Priority Date: 02/10/2012
  • Status: Active Application
First Claim
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1. for the definite device of distance, comprising:

  • Disposal system, it is configured to;

    Detect the distance measurement request transmitting between the second device and the 3rd device at described device place, wherein the 3rd device is geographically fixed, and the second device is movably;

    Detect the ranging response transmitting in response to described distance measurement request between the second device and the 3rd device at described device place;

    AndDetermine the distance between described device and the second device based on detected distance measurement request and detected ranging response.

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