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COMMUNICATION DEVICE, COMMUNICATION SYSTEM AND ASSOCIATED COMMUNICATION METHOD

  • US 20170061789A1
  • Filed: 11/18/2015
  • Published: 03/02/2017
  • Est. Priority Date: 08/26/2015
  • Status: Active Grant
First Claim
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1. A communication method, applied between a first communication device and a second communication device, comprising:

  • transmitting at least one first movement parameter, wherein a first moving device is equipped with the first communication device and the first communication device detects a movement of the first moving device at a first time point to obtain the at least one first movement parameter;

    receiving and storing the at least one first movement parameter by the second communication device;

    transmitting at least one second movement parameter to the second communication device selectively according to comparison between an estimated internal movement parameter and the at least one second movement parameter, wherein the first communication device detects the movement of the first moving device at a second time point to obtain the at least one second movement parameter, and the second time point is latter than the first time point; and

    obtaining the movement of the first moving device according to either the at least one second movement parameter or an estimated external movement parameter by the second communication device, wherein the second communication device estimates a position of the first moving device at the second time point based on at least one estimating function and the at least one first movement parameter and accordingly obtains the estimated external movement parameter.

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