A user equipment, UE comprising: a reception unit configured to: receive first information for determining which of a first transmission waveform or a second transmission waveform is to be applied to a random access message 3, MSG3, uplink transmission, and receive second information, via a dedicated RRC signaling, for determining which of the first transmission waveform or the second transmission waveform is to be applied to a PUSCH transmission which is subsequent to the random access MSG3 uplink transmission and is scheduled by a PDCCH; and a sending unit configured to perform the random access MSG3 uplink transmission and the PUSCH transmission, wherein a transmission waveform applied to the random access MSG3 uplink transmission is determined based on the first information regardless of whether the second information is configured or not, a transmission waveform applied to the PUSCH transmission is determined based on the second information in a case that the second information is configured, a transmission waveform applied to the PUSCH transmission is determined based on the first information in a case that the second information is not configured, the first transmission waveform is DFT-S-OFDM, the second transmission waveform is CP-OFDM, and in a case that a base station configures, without configuring the second information, a transmission waveform for all PUSCH transmissions including the random access MSG3 uplink transmission and the PUSCH transmission only through the first information, the sending unit performs the all PUSCH transmissions with use of a transmission waveform determined based on the first information. a reception unit configured to: receive first information for determining which of a first transmission waveform or a second transmission waveform is to be applied to a random access message 3, MSG3, uplink transmission, and receive second information, via a dedicated RRC signaling, for determining which of the first transmission waveform or the second transmission waveform is to be applied to a PUSCH transmission which is subsequent to the random access MSG3 uplink transmission and is scheduled by a PDCCH; and receive first information for determining which of a first transmission waveform or a second transmission waveform is to be applied to a random access message 3, MSG3, uplink transmission, and receive second information, via a dedicated RRC signaling, for determining which of the first transmission waveform or the second transmission waveform is to be applied to a PUSCH transmission which is subsequent to the random access MSG3 uplink transmission and is scheduled by a PDCCH; and a sending unit configured to perform the random access MSG3 uplink transmission and the PUSCH transmission, wherein a transmission waveform applied to the random access MSG3 uplink transmission is determined based on the first information regardless of whether the second information is configured or not, a transmission waveform applied to the PUSCH transmission is determined based on the second information in a case that the second information is configured, a transmission waveform applied to the PUSCH transmission is determined based on the first information in a case that the second information is not configured, the first transmission waveform is DFT-S-OFDM, the second transmission waveform is CP-OFDM, and in a case that a base station configures, without configuring the second information, a transmission waveform for all PUSCH transmissions including the random access MSG3 uplink transmission and the PUSCH transmission only through the first information, the sending unit performs the all PUSCH transmissions with use of a transmission waveform determined based on the first information.