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Device and method for position measurement in wireless communication system

  • US 10,368,200 B2
  • Filed: 04/08/2016
  • Issued: 07/30/2019
  • Est. Priority Date: 04/10/2015
  • Status: Active Grant
First Claim
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1. An apparatus for a terminal in a wireless communication system, the apparatus comprising:

  • a transceiver; and

    at least one processor operatively coupled with the transceiver,wherein the at least one processor is configured to;

    transmit a first signal for requesting positioning,receive positioning signals for positioning of the terminal from a first plurality of other terminals, the first plurality of other terminals comprising at least one position determined terminal with a determined position and an expiration time for the determined position,determine distance values between the terminal and the first plurality of other terminals based on the positioning signals, andif at least one of the distance values is greater than or equal to a threshold value, transmit a second signal for requesting positioning for receiving other positioning signals from a second plurality of other terminals except terminals whose expiration time has elapsed.

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