Method and apparatus for beam measurement and result reporting for artificial intelligence and/or machine learning model inference

A method of a base station to operate in a wireless communication system, the method comprising:

• transmitting a single channel state information (CSI) configuration message including information on at least two CSI-reference signal (RS) resource sets;
• transmitting at least one CSI-RS corresponding to a first CSI-RS resource set among the at least two CSI-RS resource sets, based on the transmitted single CSI configuration message;
• and
• receiving a report of a measurement result for the at least one CSI-RS,
• wherein the report of the measurement result for the at least one CSI-RS is based on an identity (ID) of a second CSI-RS resource set among the at least two CSI-RS resource sets.

A communication apparatus in a wireless communication system, the communication apparatus comprising:

• at least one processor;
• and
• at least one memory configured to store instructions and be operably electrically connectable to the at least one processor, wherein operations performed based on the instructions executed by the at least one processor comprise:
• receiving a single channel state information (CSI) configuration message including information on at least two CSI-reference signal (RS) resource sets;
• measuring at least one CSI-RS corresponding to a first CSI-RS resource set among the at least two CSI-RS resource sets, based on the received single CSI configuration message;
• and
• transmitting a report of a measurement result for the at least one CSI-RS,
• wherein the report of the measurement result for the at least one CSI-RS is based on an identity (ID) of a second CSI-RS resource set among the at least two CSI-RS resource sets.