US 12,438,589 B2
Wireless signal transmission and reception for device to device communication
Pengfei Xia, San Diego, CA (US); Bin Liu, San Diego, CA (US); and Young Hoon Kwon, Seongnam-si (KR)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Appl. No. 17/760,423
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Feb. 19, 2020, PCT No. PCT/US2020/018790
§ 371(c)(1), (2) Date Aug. 9, 2022,
PCT Pub. No. WO2020/093074, PCT Pub. Date May 7, 2020.
Prior Publication US 2023/0094596 A1, Mar. 30, 2023
Int. Cl. H04B 7/06 (2006.01); H04B 7/08 (2006.01); H04W 24/08 (2009.01)
CPC H04B 7/0695 (2013.01) [H04B 7/088 (2013.01); H04W 24/08 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A computer-implemented method comprising:
obtaining, by a first electronic device, reference signal beam pattern information associated with a plurality of beam directions of a second electronic device, the reference signal beam pattern information stored in a beam pattern database (BPD) in the first electronic device;
receiving or transmitting, between the first electronic device and the second electronic device, a plurality of reference signals in accordance with the reference signal beam pattern information; and
determining, by the first electronic device, environment information surrounding the first electronic device and the second electronic device based on measurements of the reference signals, the reference signal beam pattern information, and the BPD.