METHOD OF UPLINK CROSS-CARRIER SCHEDULING IN CARRIER AGGREGATION SYSTEM AND USER EQUIPMENT USING THE SAME

摘要

PURPOSE: A method of uplink cross-carrier scheduling in a carrier aggregation system is provided to differently set the number of component carrier waves which monitors PDCCH about an uplink and a downlink. CONSTITUTION: An RF part(230) transmits and receives a wireless signal. A processor(210) is connected to the RF part. The processor receives an UL CC(UpLink Component Carrier) monitoring set from a BS(Base Station)(100). The processor receives control information through a DL CC(DownLink Component Carrier) which is determined based on information about the UL CC monitoring set. The processor transmits the uplink signal to the BS based on the control information.