Method, user equipment, device, and storage medium for transmitting uplink, and method and base station for receiving uplink

A user equipment (UE) configured to perform an uplink transmission in a wireless communication system, the UE comprising:

• at least one transceiver;
• at least one processor;
• and
• at least one computer memory operably coupled to the at least one processor and storing instructions which when executed, cause the at least one processor to perform operations comprising:
• receiving a resource allocation related to a physical uplink shared channel (PUSCH);
• determining N transmission occasions related to the PUSCH based on the resource allocation, N being an integer greater than 1;
• determining redundancy versions (RVs) for the N transmission occasions based on an RV sequence;
• and
• performing a repetition transmission of the PUSCH in at least one of the N transmission occasions based on an RV for a corresponding transmission occasion,
• wherein an RV value for an n-th transmission occasion among the N transmission occasions is RVk in the RV sequence {RV0, RV1, RV2, RV3}, where k=n mod 4 and n=0, . . . , N−1, and
• wherein performing the repetition transmission of the PUSCH in the at least one of the N transmission occasions comprises:
• detecting a downlink control information (DCI) format;
• and
• omitting the repetition transmission of the PUSCH in a part of the N transmission occasions based on the DCI format.

A base station (BS) configured to perform an uplink reception in a wireless communication system, the BS comprising:

• at least one processor;
• and
• at least one computer memory operably coupled to the at least one processor and storing instructions which when executed, cause the at least one processor to perform operations comprising:
• transmitting a resource allocation related to a physical uplink shared channel (PUSCH);
• determining N reception occasions related to the PUSCH based on the resource allocation, N being an integer greater than 1;
• determining redundancy versions (RVs) for the N reception occasions based on an RV sequence;
• and
• performing a repetition reception of the PUSCH in at least one of the N reception occasions based on an RV for a corresponding reception occasion, and
• wherein an RV for an n-th reception occasion among the N reception occasions is RVk in the RV sequence{RV0, RV1, RV2, RV3, where K=n mod 4 and n=0, . . . , N−1, and
• wherein performing the repetition reception of the PUSCH in the at least one of the N reception occasions comprises:
• transmitting downlink control information (DCI) format;
• and
• omitting the repetition reception of the PUSCH in a part of the N reception occasions based on the DCI format.