QUALCOMM Incorporated
Signaling to activate uplink trigger states
Last updated:
Abstract:
A configuration to configure a UE to activate a subset of configured SRS trigger states. The apparatus receives a configuration activating a subset of configured SRS trigger states. The apparatus receives DCI in a PDCCH triggering an aperiodic SRS transmission based on one or more SRS trigger states of activated SRS trigger states. The apparatus determines an aperiodic SRS resource set based on the configuration and the DCI indicating the one or more SRS trigger states. The apparatus transmits aperiodic SRS within the aperiodic SRS resource set.
Status:
Grant
Type:
Utility
Filling date:
10 Dec 2020
Issue date:
20 Sep 2022