METHOD FOR CONTROLLING UPLINK TRANSMISSION POWER AND WIRELESS DEVICE USING SAME

摘要

The present invention relates to a method for controlling uplink transmission power and to a wireless device using same in a wireless communication system. The wireless device determines uplink transmission power in consideration of the overlap period between subframes between a first serving cell belonging to a first timing advance (TA) group and a second cell belonging to a second TA group, and transmits an uplink channel on the basis of the uplink transmission power.