Method and apparatus for transmitting/receiving wireless signal in wireless communication system

A user equipment (UE) configured to operate in a wireless communication system, the UE comprising:

• at least one transceiver;
• and
• at least one processor connected to the at least one transceiver,
• wherein the at least one processor is configured to control the at least one transceiver to:
• receive configuration information on a semi-persistent scheduling (SPS) configuration related to a plurality of SPS physical downlink shared channels (PDSCHs);
• receive configured grant information including a period for SPS;
• receive downlink control information (DCI);
• and
• receive an SPS PDSCH within the period for SPS based on the configuration information, the configured grant information, and the DCI;
• wherein the SPS configuration is associated with a plurality of transmission configuration indicator (TCI) states, and
• wherein each of the plurality of TCI states is mapped to each of the plurality of SPS PDSCHs received within the period for SPS.

A method of transmitting and receiving signals by a base station in a wireless communication system, the method comprising:

• transmitting configuration information on a semi-persistent scheduling (SPS) configuration related to a plurality of SPS physical downlink shared channels (PDSCHs);
• transmitting configured grant information including a period for SPS;
• transmitting downlink control information (DCI);
• and
• transmitting an SPS PDSCH within the period for SPS based on the configuration information, the configured grant information, and the DCI;
• wherein the SPS configuration is associated with a plurality of transmission configuration indicator (TCI) states, and
• wherein each of the plurality of TCI states is mapped to each of the plurality of SPS PDSCHs received within the period for SPS.

A base station configured to operate in a wireless communication system, the base station comprising:

• at least one transceiver;
• and
• at least one processor connected to the at least one transceiver,
• wherein the at least one processor is configured to control the at least one transceiver to:
• transmit configuration information on a semi-persistent scheduling (SPS) configuration related to a plurality of SPS physical downlink shared channels (PDSCHs);
• transmit configured grant information including a period for SPS;
• transmit downlink control information (DCI);
• and
• transmit an SPS PDSCH within the period for SPS based on the configuration information, the configured grant information, and the DCI;
• wherein the SPS configuration is associated with a plurality of transmission configuration indicator (TCI) states, and
• wherein each of the plurality of TCI states is mapped to each of the plurality of SPS PDSCHs received within the period for SPS.

At least one computer-readable memory operably connected to at least one processor and storing instructions that, based on being executed by the at least one processor, control a user equipment operating in a wireless communication system to perform operations comprising:

• receiving configuration information on a semi-persistent scheduling (SPS) configuration related to a plurality of SPS physical downlink shared channels (PDSCHs);
• receiving configured grant information including a period for SPS;
• receiving downlink control information (DCI);
• and
• receiving an SPS PDSCH within the period for SPS based on the configuration information, the configured grant information, and the DCI;
• wherein the SPS configuration is associated with a plurality of transmission configuration indicator (TCI) states, and
• wherein each of the plurality of TCI states is mapped to each of the plurality of SPS PDSCHs received within the period for SPS.