Lee, Hong, Degerman, Kang & Waimey
Method and apparatus for monitoring a downlink control channel in a wireless communication system supporting multiple carriers
The present invention relates to a wireless communication system. More particularly, the present invention discloses a method and apparatus for monitoring a downlink control channel in a wireless communication system which supports multiple carriers. According to one embodiment of the present invention, provided is a method in which a user equipment that supports carrier aggregation for performing communication through the use of a plurality of component carriers monitors a downlink control channel, wherein said method comprises the steps of: receiving, from a base station, setup information for a specific component carrier among the plurality of component carriers; starting a timer in accordance with the control signal received through the downlink control channel; and monitoring the downlink control channel through the specific component carrier and deactivating the rest of the plurality of component carriers when timer expires.
LG Electronics Inc.
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Sung Duck Sung Hoon Sung Jun Seung June
Chun Jung Park Yi