Base station apparatus, terminal apparatus, communication method, and integrated circuit

A base station apparatus comprising:

• a transmitter configured to transmit a first radio resource control (RRC) parameter and a physical downlink control channel (PDCCH) including a first downlink control information (DCI) format for scheduling a first physical uplink shared channel (PUSCH);
• and
• a receiver configured to receive the first PUSCH with frequency hopping within one slot, wherein:
• the first RRC parameter indicates one or a plurality of frequency offset values,
• the first PUSCH includes a first frequency hop and a second frequency hop within the one slot,
• in a case that a cyclic redundancy check (CRC) scrambled with a temporary cell-radio network temporary identifier (TC-RNTI) is added to the first DCI format, a first frequency offset between the first frequency hop and the second frequency hop is based on a size of an initial uplink (UL) bandwidth part (BWP), and
• in a case that a CRC scrambled using an RNTI other than the TC-RNTI is added to the first DCI format, the first frequency offset is based on the first RRC parameter.

A communication method for a terminal apparatus, the communication method comprising:

• receiving a first radio resource control (RRC) parameter;
• receiving a physical downlink control channel (PDCCH) including a first downlink control information (DCI) format;
• scheduling, by the PDCCH, a first physical uplink shared channel (PUSCH);
• and
• transmitting the first PUSCH with frequency hopping within one slot, wherein:
• the first RRC parameter indicates one or a plurality of frequency offset values,
• the first PUSCH includes a first frequency hop and a second frequency hop within the one slot,
• in a case that a cyclic redundancy check (CRC) scrambled with a temporary cell-radio network temporary identifier (TC-RNTI) is added to the first DCI format, a first frequency offset between the first frequency hop and the second frequency hop is based on a size of an initial uplink (UL) bandwidth part (BWP), and
• in a case that a CRC scrambled with an RNTI other than the TC-RNTI is added to the first DCI format, the first frequency offset is based on the first RRC parameter.