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SECONDARY CARRIER ACTIVATION/DEACTIVATION METHOD AND APPARATUS FOR MOBILE COMMUNICATION SYSTEM SUPPORTING CARRIER AGGREGATION

  • US 20120176926A1
  • Filed: 01/11/2012
  • Published: 07/12/2012
  • Est. Priority Date: 01/11/2011
  • Status: Active Grant
First Claim
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1. A method for activating/deactivating secondary carriers of a terminal in a mobile communication system supporting carrier aggregation, the method comprising:

  • identifying, when a secondary carrier control message is received from a base station, carriers to be activated or deactivated;

    determining, when the message includes a secondary carrier activation command, whether a first time point has arrived; and

    executing, when the first time point arrives, predetermined first operations.

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