Patent ID: 11885899
Assignee: QUALCOMM INCORPORATED
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 29:
30. A non-transitory computer-readable medium storing instructions for generating a map of an environment, wherein execution of the instructions by one or more processors of a system causes the system to perform operations comprising:
obtaining, from an access point (AP) in an area of the environment, channel state information (CSI) of a plurality of wireless signals;
determining a time-of-flight (ToF) and an angle-of-arrival (AoA) of one or more reflected path signal components of each wireless signal based on the obtained CSI;
estimating locations of points on one or more surfaces within the area based on the ToF and AoA of the one or more reflected path signal components of the wireless signals; and
generating map information for the area of the environment based on the estimated locations of the points on the one or more surfaces.