UE assistance in PDSCH collision avoidance with pre-grants

An apparatus for wireless communication at a wireless device, comprising:

• memory;
• and
• at least one processor coupled to the memory and, based at least in part on information stored in the memory, the at least one processor is configured to:
• receive a first indication that indicates a potential grant of resources for a downlink (DL) transmission associated with a first transmission and reception point (TRP), wherein the first indication comprises a first set of parameters associated with the potential grant of the resources;
• determine, based on the first set of parameters, at least one of (i) that no other potential grants received by the wireless device conflict with the potential grant of the resources or (ii) that there is at least one additional potential grant received by the wireless device that conflicts with the potential grant and which of the potential grant or the at least one additional potential grant to accept;
• transmit, based on a first determination that no other potential grants conflict with the potential grant of the resources or a second determination to accept the potential grant, a feedback that indicates that the potential grant of the resources is accepted by the wireless device;
• and
• receive at least one of:
• a second indication that indicates a grant of the resources for the DL transmission associated with the first TRP, or
• the DL transmission via the resources indicated in the first indication or the second indication.

A method for wireless communication at a first transmission and reception point (TRP), the method comprising:

• transmitting a first indication indicating a potential grant of resources for a downlink (DL) transmission for at least one wireless device, wherein the first indication comprises a first set of parameters associated with the potential grant of the resources, and wherein the first set of parameters allows the at least one wireless device to determine at least one of (i) that no other potential grants received by the at least one wireless device conflict with the potential grant of the resources or (ii) that there is at least one additional potential grant received by the at least one wireless device that conflicts with the potential grant and which of the potential grant or the at least one additional potential grant to accept;
• receiving a feedback indicating that the potential grant of the resources is accepted by a wireless device of the at least one wireless device;
• and
• transmitting at least one of:
• a second indication indicating a grant of the resources for the DL transmission for the wireless device of the at least one wireless device, or
• the DL transmission via the resources indicated in the first indication or the second indication.

A method for wireless communication at a wireless device, comprising:

• receiving a first indication indicating a potential grant of resources for a downlink (DL) transmission associated with a first transmission and reception point (TRP), wherein the first indication comprises a first set of parameters associated with the potential grant of the resources;
• determining, based on the first set of parameters, at least one of (i) that no other potential grants received by the wireless device conflict with the potential grant of the resources or (ii) that there is at least one additional potential grant received by the wireless device that conflicts with the potential grant and which of the potential grant or the at least one additional potential grant to accept;
• transmitting, based on a first determination that no other potential grants conflict with the potential grant of the resources or a second determination to accept the potential grant, a feedback indicating that the potential grant of the resources is accepted by the wireless device;
• and
• receiving at least one of:
• a second indication indicating a grant of the resources for the DL transmission associated with the first TRP, or
• the DL transmission via the resources indicated in the first indication or the second indication.