US 12,238,617 B2
Measurement model based on uplink signals with reciprocity to downlink beam
Srinivas Yerramalli, San Diego, CA (US); Mohammed Ali Mohammed Hirzallah, San Diego, CA (US); Roohollah Amiri, San Diego, CA (US); Marwen Zorgui, San Diego, CA (US); Rajat Prakash, San Diego, CA (US); Xiaoxia Zhang, San Diego, CA (US); and Taesang Yoo, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jun. 16, 2023, as Appl. No. 18/336,817.
Application 18/336,817 is a continuation of application No. 17/213,994, filed on Mar. 26, 2021, granted, now 11,729,582.
Prior Publication US 2023/0336950 A1, Oct. 19, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 4/029 (2018.01); G01S 5/02 (2010.01); H04W 24/08 (2009.01)
CPC H04W 4/029 (2018.02) [G01S 5/02523 (2020.05); H04W 24/08 (2013.01)] 26 Claims
OG exemplary drawing
 
1. A method of operating a user equipment (UE), comprising:
receiving, from a network component, a measurement model that is trained based upon measurement information associated with a set of signals associated with one or more beams of one or more wireless nodes;
receiving, on the one or more beams from the one or more wireless nodes, at least one signal; and
processing the at least one signal based at least in part on the measurement model by:
determining a channel frequency response (CFR) associated with the at least one signal,
comparing the determined CFR with a set of CFRs associated with a set of candidate locations inside of a region of interest (ROI), and
predicting a location of the UE as one of the candidate locations among the set of candidate locations based on the CFR comparison,
wherein the one or more wireless nodes include a transmission reception point (TRP) of a wireless network component or a reference UE.