Criterion-triggered channel state information reporting configuration
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating a criterion and a configuration for channel state information (CSI) reporting linked to the criterion. The UE may transmit, based at least in part on the criterion being satisfied, CSI reporting using the configuration. Numerous other aspects are described.
1 . A user equipment (UE) for wireless communication, comprising one or more processors, coupled to memory, configured to cause the UE to:
receive information indicating a criterion and a configuration for channel state information (CSI) reporting linked to the criterion;
perform a CSI reference signal (CSI-RS) measurement based on an event associated with the criterion being satisfied; and
transmit, based at least in part on the criterion being satisfied, CSI reporting using the configuration,
wherein to cause the UE to transmit the CSI reporting using the configuration, the one or more processors are configured to cause the UE to transmit, based at least in part on the criterion being satisfied, a CSI report according to a number of CSI-RS antenna ports indicated by the configuration.
2 . A user equipment (UE) for wireless communication, comprising one or more processors, coupled to memory, configured to cause the UE to:
receive information indicating a criterion and a configuration for channel state information (CSI) reporting linked to the criterion;
perform a CSI reference signal (CSI-RS) measurement based on an event associated with the criterion being satisfied; and
transmit, based at least in part on the criterion being satisfied, CSI reporting using the configuration,
wherein the criterion indicates a physical downlink shared channel decoding threshold.
3 . The UE of claim 2 , wherein to transmit the CSI reporting, the one or more processors are configured to cause the UE to transmit the CSI reporting using the configuration based at least in part on the physical downlink shared channel decoding threshold being satisfied.
4 . A network entity for wireless communication, comprising one or more processors, coupled to memory, configured to cause the network entity:
output information indicating a criterion and a configuration for channel state information (CSI) reporting linked to the criterion; and
obtain CSI reporting in accordance with the configuration, wherein the CSI reporting is based on an event associated with the criterion causing a CSI reference signal (CSI-RS) measurement,
wherein:
the criterion indicates a physical downlink shared channel decoding threshold; or
the one or more processors, to cause the network entity to obtain the CSI reporting in accordance with the configuration, are configured to cause the network entity to obtain a CSI report according to a number of CSI-RS antenna ports indicated by the configuration.
5 . The network entity of claim 4 , wherein the criterion indicates the physical downlink shared channel decoding threshold.
6 . The network entity of claim 4 , wherein the one or more processors, to cause the network entity to obtain the CSI reporting in accordance with the configuration, are configured to cause the network entity to obtain the CSI report according to the number of CSI-RS antenna ports indicated by the configuration.
7 . A method of wireless communication performed by a user equipment (UE), comprising:
receiving information indicating a criterion and a configuration for channel state information (CSI) reporting linked to the criterion;
performing a CSI reference signal (CSI-RS) measurement based on an event associated with the criterion being satisfied; and
transmitting, based at least in part on the criterion being satisfied, CSI reporting using the configuration,
wherein transmitting the CSI reporting using the configuration comprises transmitting, based at least in part on the criterion being satisfied, a CSI report according to a number of CSI-RS antenna ports indicated by the configuration.
8 . A method of wireless communication performed by a network entity, comprising:
outputting information indicating a criterion and a configuration for channel state information (CSI) reporting linked to the criterion; and
obtaining CSI reporting in accordance with the configuration, wherein the CSI reporting is based on an event associated with the criterion causing a CSI reference signal (CSI-RS) measurement,
wherein:
the criterion indicates a physical downlink shared channel decoding threshold; or
obtaining the CSI reporting in accordance with the configuration, comprises obtaining a CSI report according to a number of CSI-RS antenna ports indicated by the configuration.
9 . The method of claim 8 , wherein the criterion indicates the physical downlink shared channel decoding threshold.
10 . The method of claim 8 , wherein obtaining the CSI reporting in accordance with the configuration comprises obtaining the CSI report according to the number of CSI-RS antenna ports indicated by the configuration.
11 . A method of wireless communication performed by a user equipment (UE), comprising:
receiving information indicating a criterion and a configuration for channel state information (CSI) reporting linked to the criterion;
performing a CSI reference signal (CSI-RS) measurement based on an event associated with the criterion being satisfied; and
transmitting, based at least in part on the criterion being satisfied, CSI reporting using the configuration,
wherein the criterion indicates a physical downlink shared channel decoding threshold.
12 . The method of claim 11 , wherein transmitting the CSI reporting comprises transmitting the CSI reporting using the configuration based at least in part on the physical downlink shared channel decoding threshold being satisfied.