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AssigneeLG Electronics Inc.
InventorsSuckchel YANG, Joonkui AHN, Dongyoun SEO, Yunjung YI
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The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus for a terminal controlling uplink power in a carrier aggregation-based wireless communication system, comprising the steps of: configuring a first cell and a second cell; transmitting a first PUCCH signal from subframe #n in the first cell; and transmitting a second PUCCH signal from subframe #n in the second cell, wherein when the sum of transmit power of the first PUCCH signal and transmit power of the second PUCCHJ signal exceeds a predetermined maximum transmit power configured to the terminal, the transmit power of the PUCCH signal having a lower priority from among the first UCCH signal and the second PUCCH signal is reduced or the transmission is dropped.
A method for transmitting first and second physical uplink channels by a user equipment (UE) in a carrier aggregation based wireless communication system, the method comprising:
A user equipment (UE) in a carrier aggregation based wireless communication system, the UE comprising:
Dependencies are inferred from the claim text.