US 12,241,959 B2
Beam management for bistatic air interface based radio frequency sensing in millimeter wave systems
Sungwoo Park, Seoul (KR); Wooseok Nam, San Diego, CA (US); Tao Luo, San Diego, CA (US); Junyi Li, Fairless Hills, PA (US); Juan Montojo, San Diego, CA (US); Jing Sun, San Diego, CA (US); Xiaoxia Zhang, San Diego, CA (US); Peter Gaal, San Diego, CA (US); Taesang Yoo, San Diego, CA (US); Simone Merlin, San Diego, CA (US); Srinivas Yerramalli, Hyderabad (IN); and John Edward Smee, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jun. 29, 2021, as Appl. No. 17/362,147.
Claims priority of provisional application 63/055,536, filed on Jul. 23, 2020.
Prior Publication US 2022/0026550 A1, Jan. 27, 2022
Int. Cl. G01S 13/00 (2006.01); G01S 13/72 (2006.01); H04B 17/27 (2015.01)
CPC G01S 13/003 (2013.01) [G01S 13/723 (2013.01); H04B 17/27 (2015.01)] 30 Claims
OG exemplary drawing
 
1. A method of tracking targets with a user equipment using bistatic radio frequency sensing, comprising:
receiving one or more sensing reference signals;
generating a signal report based at least in part on the one or more sensing reference signals;
transmitting the signal report;
receiving tracking signal configuration information;
receiving one or more tracking reference signals identified in the tracking signal configuration information based on quasi-collocation relationship information in the tracking signal configuration information, wherein at least one of the one or more tracking reference signals is quasi-collocated with at least one of the one or more sensing reference signals; and
tracking one or more targets associated with the one or more tracking reference signals.