User equipment

A user equipment capable of performing uplink transmission by a plurality of communication schemes, comprising:

• 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,
• wherein the transmission/reception unit simultaneously transmits the uplink control signal and the uplink data signal generated by the first uplink signal configuration according to a selected communication scheme,
• wherein, in a case where DFT-s-OFDM is selected as the communication scheme, the signal processing unit generates the uplink control signal and the uplink data signal according to a third uplink signal configuration mapping the uplink control signal and the uplink data signal to the uplink shared channel by puncturing a portion of radio resources of the uplink shared channel and mapping the uplink control signal to the radio resource, and
• wherein the transmission/reception unit simultaneously transmits the uplink control signal and the uplink data signal generated by the third uplink signal configuration according to the DFT-s-OFDM.