US 12,174,286 B2
System for multistatic radar communication
Solomon Trainin, Haifa (IL); Alecsander Petru Eitan, Haifa (IL); and Assaf Kasher, Haifa (IL)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Mar. 15, 2022, as Appl. No. 17/694,893.
Application 17/694,893 is a continuation of application No. 17/020,410, filed on Sep. 14, 2020, granted, now 11,280,893.
Claims priority of provisional application 63/023,080, filed on May 11, 2020.
Prior Publication US 2022/0206131 A1, Jun. 30, 2022
Int. Cl. G01S 13/00 (2006.01); G01S 7/282 (2006.01); G01S 7/292 (2006.01); G01S 13/50 (2006.01)
CPC G01S 13/003 (2013.01) [G01S 7/282 (2013.01); G01S 7/292 (2013.01); G01S 13/505 (2013.01)] 30 Claims
OG exemplary drawing
 
11. A wireless communication device comprising:
one or more processors; and
a memory storing instructions that, when executed by the one or more processors, cause the wireless communication device to:
transmit, to one or more receiving devices, timing information indicating a timing relationship between a codeword sequence and one or more pulses;
transmit a respective codeword of the codeword sequence, using beamforming, in a direction of each of the one or more receiving devices;
transmit the one or more pulses, using beamforming, in a plurality of directions, the one or more pulses being transmitted in a first radar frame; and
receive, from at least one of the one or more receiving devices, feedback associated with at least one object along a path of a first pulse of the one or more pulses transmitted in the first radar frame, the feedback indicating a relationship between the first pulse and an echo of the first pulse received by the at least one receiving device, the echo representing a reflection of the first pulse by the at least one object.