Provided is an uplink signal configuration for a wireless communication system capable of performing uplink transmission by a plurality of communication schemes.A user equipment capable of performing uplink transmission by a plurality of communication schemes, includes: a transmission/reception unit configured to transmit and receive a radio signal to and from a base station; and a signal processing unit configured to process the radio signal, wherein the signal processing unit generates an uplink control signal and an uplink data signal according to a first uplink signal configuration mapping the uplink control signal to an uplink control channel and mapping the uplink data signal to an uplink shared channel, and wherein the transmission/reception unit simultaneously transmits the uplink control signal and the uplink data signal generated according the first uplink signal configuration according to a selected communication scheme.