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Method and apparatus for configuring MBMS MDT for multiple MBSFN areas in wireless communication system

  • US 10,015,641 B2
  • Filed: 03/10/2015
  • Issued: 07/03/2018
  • Est. Priority Date: 03/15/2014
  • Status: Active Grant
First Claim
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1. A method for configuring, by a user equipment (UE), multimedia broadcast multicast service (MBMS) minimization of drive test (MDT) in a wireless communication system, the method comprising:

  • receiving a representative multicast control channel (MCCH) indicator, which indicates a first MCCH among multiple MCCHs, from a network via a system information block type 13;

    receiving a MBMS-MDT configuration by reading the first MCCH based on the representative MCCH indicator;

    performing MBMS-MDT based on the received MBMS-MDT configuration, upon receiving an interested MBMS service from a multicast broadcast single frequency network (MBSFN) area corresponding to a second MCCH among the multiple MCCHs;

    receiving a MBMS-MDT configuration change notification which indicates the MBMS-MDT configuration is changed;

    receiving a new MBMS-MDT configuration by reading the first MCCH; and

    performing MBMS-MDT reconfiguration according to the new MBMS-MDT configuration.

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