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Method and apparatus for reporting a cell quality measurement result for MDT by a terminal

  • US 9,107,102 B2
  • Filed: 04/27/2011
  • Issued: 08/11/2015
  • Est. Priority Date: 04/28/2010
  • Status: Active Grant
First Claim
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1. A method of reporting a quality measurement result for minimization of drive test (MDT) by a user equipment (UE), the method comprising:

  • receiving a first message including logging configuration information of the quality measurement result for MDT from a base station (BS);

    performing quality measurement for MDT;

    logging the quality measurement result according to the logging configuration information included in the first message;

    operating a predetermined timer after logging the quality measurement result;

    receiving a second message indicating whether the BS supports reporting of the logged quality measurement result from the BS;

    if the second message indicates that the BS supports reporting of the logged quality measurement result, transmitting, to the BS, a third message indicating that the logged quality measurement result is present; and

    if the second message indicates that the BS does not support reporting of the logged quality measurement result,stopping operation of the predetermined timer; and

    transmitting, to the BS, a fourth message indicating that the logged quality measurement result is present and resuming operation of the predetermined timer, if another second message is received after stopping operation of the predetermined timer, the another second message indicating that the BS supports reporting of the logged quality measurement result.

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