Dentons US LLP
Signal transmission and reception method in wireless communication system supporting carrier aggregation, and device for same
The present invention relates to a signal transmission and reception method and device using a plurality of cells of a terminal in a wireless communication system supporting a carrier aggregation. Particularly, the signal transmission and reception method comprises the steps of: receiving transmission control information for a primary cell (PCell) and a secondary cell (SCell) according to uplink-downlink configuration difference from each other, transmitting and receiving a signal in a specific time period according to the transmission control information; and performing a signal transmission and reception operation according to a pre-defined configuration when a signal transmission in a specific time period is not indicated in the transmission control information.
LG Electronics Inc.
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Joonkui Hanbyul Byounghoon Seungmin
Ahn Seo Kim Lee