Receiving planning assignments in multiple operational bandwidths

摘要

A method for receiving a planning assignment, SA, through a physical PDCCH downlink control channel, through a user equipment, UE, in a wireless communication system that supports carrier aggregation, the method comprising the steps of : receive a first SA, intended for a first component carrier, CC, transmitted from a node B by using at least one of the control channel elements, CCEs, from a first set of CCEs in the PDCCH; and receive a second SA, intended for a second CC, transmitted from node B by using at least one of the CCEs from a second set of CCEs in the PDCCH, in which a position of the second set of CCEs is determined from a position of the first set of CCEs, in which a position of a second CCE included in the second set of CCEs moves a predetermined number of CCEs relative to a position of a first CCE included in the first set of CCEs.