| 摘要 |
The present invention discloses various methods and devices for transmitting uplink control information in a wireless access system which supports a carrier aggregation environment (i.e., multiple cell environment). The method for transmitting the uplink control information (UCI) in the wireless access system, according to one embodiment of the present invention, comprises the following steps: a user equipment receiving information on at least one cell, which is allocated from the multiple cell environment; the user equipment producing representative rank indicator (RI) information on the at least one cell; the user equipment performing channel encoding on the UCI including the representative RI information and uplink data; and the user equipment transmitting an physical uplink shared channel signal including the UCI, which includes the representative RI information. |
