The channel allocation method in a wireless access system

The present invention relates to a wireless access system supporting multiple radio frequencies. In addition, the present invention relates to a method for allocating the uplink and downlink physical channels for a wireless access system performance improvement. Transmission and reception method for optimizing a wireless access system that supports a radio frequency according to an exemplary embodiment of the present invention, in consideration of the step and the characteristics of one or more physical channels that make up the one or more physical channels in a transmitting end of a first physical channel to a receiving end through a predetermined physical channel of the first physical channel one or more control channel that includes configuration information for the first physical channel which is assigned to the receiver and step of assigning may include a step of transmitting to the receiving end. Physical channel, the control channel, PDCCH, PUCCH