METHOD FOR TRANSMITTING ACK/NACK ON UPLINK PHYSICAL CONTROL CHANNEL

摘要

PURPOSE: A method for transmitting ACK/NACK information with an UL physical control channel is provided to transmit ACK/NACK information about DL data using an UL CC(Component Carrier). CONSTITUTION: A UE(User Equipment) receives DL data from a BS(Base Station), determines whether the transmission of the DL data succeeds, and creates information about whether the transmission of the DL data succeeds(510). The UE receives information about available radio resources from the BS(520). The UE creates a plurality of radio resource groups(530). The UE selects radio resources out of the radio resource group(540). The UE transmits transmission confirmation information to the BS(550).