A method of transmitting a signal by a user equipment, UE, in a wireless communication system supporting multiple transport block scheduling, the method comprising: receiving, through higher layer signaling, information for enabling frequency hopping; receiving, through a physical downlink control channel, PDCCH, downlink control information, DCI, scheduling one or more transport blocks; obtaining information from the DCI based on a number of the scheduled one or more transport blocks; and transmitting, through a physical uplink shared channel, PUSCH, the scheduled one or more transport blocks, wherein obtaining the information from the DCI comprises: in a case of the number of the scheduled one or more transport blocks being 1, obtaining 2-bit information for a redundancy version of one transport block and 1-bit information for frequency hopping indication for the one transport block from the DCI; and in a case of the number of the scheduled one or more transport blocks being 2, obtaining 2-bit information, wherein processing of the obtained 2-bit information is performed by the UE based on a repetition number configured for the PUSCH, i) for the repetition number ≥ 2, a first bit of the obtained 2-bit information is only related to a redundancy version and a second bit of the obtained 2-bit information is only related to a frequency hopping indication for two transport blocks scheduled by the DCI, and ii) for the repetition number = 1, each bit of the obtained 2-bit information is only related to a redundancy version and the frequency hopping indication is not included in the DCI. receiving, through higher layer signaling, information for enabling frequency hopping; receiving, through a physical downlink control channel, PDCCH, downlink control information, DCI, scheduling one or more transport blocks; obtaining information from the DCI based on a number of the scheduled one or more transport blocks; and transmitting, through a physical uplink shared channel, PUSCH, the scheduled one or more transport blocks, wherein obtaining the information from the DCI comprises: in a case of the number of the scheduled one or more transport blocks being 1, obtaining 2-bit information for a redundancy version of one transport block and 1-bit information for frequency hopping indication for the one transport block from the DCI; and in a case of the number of the scheduled one or more transport blocks being 2, obtaining 2-bit information, wherein processing of the obtained 2-bit information is performed by the UE based on a repetition number configured for the PUSCH, i) for the repetition number ≥ 2, a first bit of the obtained 2-bit information is only related to a redundancy version and a second bit of the obtained 2-bit information is only related to a frequency hopping indication for two transport blocks scheduled by the DCI, and ii) for the repetition number = 1, each bit of the obtained 2-bit information is only related to a redundancy version and the frequency hopping indication is not included in the DCI. in a case of the number of the scheduled one or more transport blocks being 1, obtaining 2-bit information for a redundancy version of one transport block and 1-bit information for frequency hopping indication for the one transport block from the DCI; and in a case of the number of the scheduled one or more transport blocks being 2, obtaining 2-bit information, wherein processing of the obtained 2-bit information is performed by the UE based on a repetition number configured for the PUSCH, i) for the repetition number ≥ 2, a first bit of the obtained 2-bit information is only related to a redundancy version and a second bit of the obtained 2-bit information is only related to a frequency hopping indication for two transport blocks scheduled by the DCI, and ii) for the repetition number = 1, each bit of the obtained 2-bit information is only related to a redundancy version and the frequency hopping indication is not included in the DCI. i) for the repetition number ≥ 2, a first bit of the obtained 2-bit information is only related to a redundancy version and a second bit of the obtained 2-bit information is only related to a frequency hopping indication for two transport blocks scheduled by the DCI, and ii) for the repetition number = 1, each bit of the obtained 2-bit information is only related to a redundancy version and the frequency hopping indication is not included in the DCI.