Apparatus and method for reporting channel state information in wireless communication system
AssigneeLG Electronics Inc.
InventorsSeongwon Go, Jonghyun Park, Jiwon Kang
Life of this patent
Estimating the term…
Abstract
A method for reporting channel state information (CSI) performed by a UE in a wireless communication system according to an embodiment of the present disclosure includes transmitting UE capability information related to a plurality of panels, receiving configuration information related to reporting of CSI, receiving a downlink reference signal (DL RS) based on the configuration information, and transmitting CSI related to a measurement result for the DL RS.
Claims12
A method for reporting channel state information (CSI) performed by a UE in a wireless communication system, the method comprising:
- transmitting UE capability information related to a plurality of panels;
- receiving configuration information related to reporting of CSI related to multiple first panels among the plurality of panels;
- receiving a downlink reference signal (DL RS) based on the configuration information;
- performing measurements for the DL RS based on the multiple first panels and at least one second panel other than the multiple first panels among the plurality of panels;
- and
- transmitting CSI related to a measurement result for the DL RS,
- wherein, based on at least one second measurement result based on the at least one second panel being better than first measurement results based on the multiple first panels, the measurement result for the DL RS is based on the at least one second panel among the plurality of panels, and the CSI includes information indicating the at least one second panel.
A UE reporting channel state information (CSI) in a wireless communication system, comprising:
- one or more transceivers;
- one or more processors;
- and
- one or more memories operatively connectable to the one or more processors and storing instructions for performing operations when reporting of CSI is executed by the one or more processors,
- wherein the operations include:
- transmitting UE capability information related to a plurality of panels;
- receiving configuration information related to reporting of CSI related to multiple first panels among the plurality of panels;
- receiving a downlink reference signal (DL RS) based on the configuration information;
- performing measurements for the DL RS based on the multiple first panels and at least one second panel other than the multiple first panels among the plurality of panels;
- and
- transmitting CSI related to a measurement result for the DL RS,
- wherein, based on at least one second measurement result based on the at least one second panel being better than first measurement results based on the multiple first panels, the measurement result for the DL RS is based on the at least one second panel among the plurality of panels, and the CSI includes information indicating the at least one second panel.
A method for reporting channel state information (CSI) performed by a base station in a wireless communication system, the method comprising:
- receiving UE capability information related to a plurality of panels;
- transmitting configuration information related to reporting of CSI related to multiple first panels among the plurality of panels;
- transmitting a downlink reference signal (DL RS) based on the configuration information;
- and
- receiving CSI related to a measurement result for the DL RS,
- wherein, based on at least one second measurement result based on the at least one second panel being better than first measurement results based on the multiple first panels, the measurement result for the DL RS is based on the at least one second panel among the plurality of panels, and the CSI includes information indicating the at least one second panel.
Dependencies are inferred from the claim text.