TRANSMISSION METHOD AND RECEPTION METHOD FOR UPLINK SIGNAL, USER EQUIPMENT, AND BASE STATION

摘要

A method and a device provided by the present invention change a serving cell used to transmit uplink control information from a predetermined serving cell to the other serving cell under either BS control or UE control in a carrier wave situation in which a plurality of the serving cells are formed in an UE. According to the present invention, UL control information can be rapidly and flexibly transmitted or received.