Uplink data transmitting device and method, and uplink data receiving device and method

An apparatus for receiving uplink data from a terminal equipment, configured in a network device, wherein the terminal equipment is configured with two SRS resource sets, the apparatus comprising:

• a first transmitter configured to transmit third downlink control information for scheduling uplink data during a first application time, wherein the uplink data is at least partially within a second application time;
• and
• a first receiver configured to receive the uplink data transmitted by the terminal equipment using an uplink data transmission which is determined, according to one or more parameters indicated by the third downlink control information, from among a first uplink data transmission based on a single transmission and reception point (sTRP) or a second uplink data transmission based on multiple transmission and reception points (mTRPs) for the uplink data within the second application time;
• wherein the uplink data comprise at least one of the following uplink data types:
• an PUSCH repetition Type A;
• an PUSCH repetition Type B;
• or
• PUSCHs simultaneously transmitted with a multi-panel transmission scheme;
• wherein first transmitter transmits first downlink control information corresponding to the first application time, and transmits second downlink control information corresponding to the second application time within the first application time;
• wherein the first downlink control information indicates two uplink transmission configuration indication (UL TCI) states corresponding to the first application time, and the second downlink control information indicates one uplink transmission configuration indication (UL TCI) state corresponding to the second application time.