Indication of frequency-domain compensation factors in reconfigurable intelligent surface-assisted sensing

An apparatus for wireless communication at a wireless device, comprising:

• memory;
• and
• at least one processor coupled to the memory and, based at least in part on information stored in the memory, the at least one processor is configured to:
• receive a configuration of a set of resources for at least one sensing signal, wherein each of the set of resources is associated with at least one of:
• an incident beam direction angle of the wireless device or a reflection beam direction angle of the wireless device:
• transmit an indication of at least one frequency-domain compensation factor for each of the set of resources based on the configuration;
• and
• receive and forward the at least one sensing signal based on the set of resources.

An apparatus for wireless communication at a second network node, comprising:

• memory;
• and
• at least one processor coupled to the memory and, based at least in part on information stored in the memory, the at least one processor is configured to:
• receive an indication of at least one frequency-domain compensation factor for each of a set of resources for at least one sensing signal, wherein each of the set of resources is associated with at least one of:
• an incident beam direction angle of a wireless device or a reflection beam direction angle of the wireless device:
• receive the at least one sensing signal via the wireless device;
• and
• perform a sensing operation for the at least one sensing signal based on the indication of the at least one frequency-domain compensation factor for each of the set of resources.