Efficient radio channel transmission method using the adjustment field

The present invention relates to methods for efficiently transmitting a control channel and / or a data channel in a wireless communication system using multiple carriers. The present invention also discloses how to efficiently transmit a control channel using the adjustment field. Method for transmitting a radio channel in a multi-carrier system according to an exemplary embodiment of the present invention, the physical downlink control channel according to the multi-carrier support information step and multi-carrier supported for transmitting through a reference carrier to adjust the field including the information ( based on information contained in the stage and the PDCCH for transmitting the PDCCH) may include the step of transmitting a physical downlink shared channel (PDSCH). Reference carrier, adjusting the field, the control channel, data channel