CSI-RS Radio Resource Management (RRM) Measurement

Abstract

A method of channel state information reference signal (CSI-RS) radio resource management (RRM) measurement is proposed. A UE receives RRM measurement configuration from a BS via RRC signaling. The RRM measurement configuration comprises CSI-RS resource information, cell IDs, and associated SSB indication. The UE decides frequency resources of CSI-RS according to the configured RRC parameters. UE performs cell search within synchronization signal block (SSB) measurement timing configuration (SMTC) window to know the detected SSBs and the corresponding detected cell IDs and symbol timing of detected cells. UE then decides timing resources of the CSI-RS according to the timing reference. If the detected cell ID matches the cell ID configured for the CSI-RS resource, UE performs measurements on the CSI-RS resources based on the symbol timing of the detected SSB.

Dependencies are inferred from the claim text.