Uplink and downlink preemption indications

A method for wireless communication by a base station (BS), comprising:

• determining that resources allocated for a scheduled transmission by a first user equipment (UE) of a first type overlap with uplink channel resources allocated to a second UE of a second type;
• and
• signaling, based on the determination, an uplink preemption indication (ULPI), to the second UE, that identifies at least some of the overlapping resources.

An apparatus for wireless communication, comprising:

• a processing system configured to determine that resources allocated for a scheduled transmission by a first user equipment (UE) of a first type overlap with uplink channel resources allocated to a second UE of a second type;
• and
• an interface configured to output, based on the determination, an uplink preemption indication (ULPI), to the second UE, that identifies at least some of the overlapping resources.

A method for wireless communication by a base station (BS), comprising:

• determining that resources allocated for a transmission to a first user equipment (UE) of a first type overlap with downlink channel resources allocated to a second UE of a second type;
• and
• signaling, based on the determination, a downlink preemption indication (DLPI), to the second UE, that comprises cross-carrier information and identifies at least some of the overlapping resources.

An apparatus for wireless communication, comprising:

• a processing system configured to determine that resources allocated for a transmission to a first user equipment (UE) of a first type overlap with downlink channel resources allocated to a second UE of a second type;
• and
• an interface configured to output, based on the determination, a downlink preemption indication (DLPI), to the second UE, that comprises cross-carrier information and identifies at least some of the overlapping resources.