Group common DCI for CLI measurement and reporting

A base station, comprising:

• a memory;
• and
• at least one processor coupled to the memory, wherein the at least one processor is configured to:
• transmit at least one downlink control information (DCI) that is common to a group of UEs to trigger at least one of a sounding reference signal (SRS) transmission or a cross-link interference (CLI) report for the group of UEs, wherein the at least one DCI comprises a first DCI that is common to a first set of UEs of the group of UEs configured to trigger the SRS transmission from the first set of UEs, and wherein the at least one DCI comprises a second DCI that is common to a second set of UEs of the group of UEs configured to trigger the CLI report from the second set of UEs;
• and
• receive the CLI report from the second set of UEs.

A method for cross-link interference (CLI) measurement and reporting performed by a user equipment (UE), comprising:

• receiving downlink control information (DCI) that is common to a group of UEs that includes the UE, the DCI configured to trigger at least one of a sounding reference signal (SRS) transmission or a CLI measurement;
• transmitting the SRS transmission or report the CLI measurement based on the DCI that is common to the group of UEs;
• and
• receiving a transmission configuration indicator (TCI) state indicative of quasi co-location (QCL) Type D for channel state information-interference measurement (CSI-IM) resources, wherein the CLI measurement is based on in the CSI-IM resources.

A user equipment (UE), comprising:

• a memory;
• and
• at least one processor coupled to the memory, wherein the at least one processor is configured to:
• receive downlink control information (DCI) that is common to a group of UEs that includes the UE, the DCI configured to trigger at least one of a sounding reference signal (SRS) transmission or a cross link interference (CLI) measurement;
• receive a transmission configuration indicator (TCI) state indicative of quasi co-location (QCL) Type D for channel state information-interference measurement (CSI-IM) resources;
• perform the CLI measurement in the CSI-IM resources;
• and
• report the CLI measurement based on the DCI that is common to the group of UEs.

A user equipment (UE), comprising:

• a memory;
• and
• at least one processor coupled to the memory, wherein the at least one processor is configured to:
• receive downlink control information (DCI) that is common to a group of UEs that includes the UE, the DCI configured to trigger at least one of a sounding reference signal (SRS) transmission or a cross link interference (CLI) measurement, wherein the DCI that is common to the group of UEs includes a payload including multiple blocks, and wherein the multiple blocks are associated with a DCI position index based on a radio resource control (RRC) configuration;
• and
• transmit the SRS transmission or report the CLI measurement based on the DCI that is common to the group of UEs.

A base station, comprising:

• a memory;
• and
• at least one processor coupled to the memory, wherein the at least one processor is configured to:
• transmit at least one downlink control information (DCI) that is common to a group of UEs to trigger at least one of a sounding reference signal (SRS) transmission or a cross-link interference (CLI) report for the group of UEs;
• configure each UE in the group of UEs to monitor a position in a DCI payload of the DCI that is common to the group of UEs;
• and
• receive the CLI report from at least a subset of UEs in the group of UEs.

A base station, comprising:

• a memory;
• and
• at least one processor coupled to the memory, wherein the at least one processor is configured to:
• transmit at least one downlink control information (DCI) that is common to a group of UEs to trigger at least one of a sounding reference signal (SRS) transmission or a cross-link interference (CLI) report for the group of UEs;
• configure each UE in the group of UEs to monitor a position in a DCI payload of the DCI that is common to the group of UEs;
• transmit a transmission configuration indicator (TCI) state indicative of quasi co-location (QCL) Type D for channel state information-interference measurement (CSI-IM) resources;
• and
• receive the CLI report from at least a subset of UEs in the group of UEs.