| 摘要 |
The present invention relates to a method and an apparatus for transmitting the response information of downlink data and, more particularly, to a method and an apparatus for transmitting the response information of downlink data related to a serving cell having a time division duplex (TDD) setting. According to an embodiment of the present invention, the method for transmitting the response information of downlink data includes a step of receiving downlink data from a base station; and a step of transmitting the response information with respect to the downlink data to an uplink sub frame. [Reference numerals] (AA) Base station; (BB) Terminal; (S1110) Transmit the capability of the terminal; (S1120) RRC signaling; (S1130) Transmit downlink data; (S1140) Procedure for transmitting HARQ-ACK; (S1150) Transmit PUCCH; (S1160) HARQ-ACK decoding |
