Title:
RADAR FOR FULL-BLOCKAGE DETECTION OF RADIO FREQUENCY MODULES IN MOBILE DEVICES
Document Type and Number:
WIPO Patent Application WO/2022/270785
Kind Code:
A1
Abstract:
A method for radar full blockage detection includes transmitting, via a transceiver, radar signals for object detection. The method also includes determining whether an object is detected within a first threshold distance based on reflections of the radar signals that are received. In response to a determination that the object is detected within the first threshold distance, the method includes determining whether the object is detected beyond a second threshold distance, based on the reflections of the radar signals. The second threshold distance is further away from the electronic device than the first threshold distance. In response to determining that the object is within the first threshold distance and not detected beyond the second threshold distance, the method includes determining that the transceiver is fully blocked by the object. upon a determination that the transceiver is fully blocked, the method includes modifying a wireless communication operation associated with the transceiver.
Inventors:
VA VUTHA (US)
NG BOON LOONG (US)
ALI ANUM (US)
MO JIANHUA (US)
NG BOON LOONG (US)
ALI ANUM (US)
MO JIANHUA (US)
Application Number:
PCT/KR2022/007548
Publication Date:
December 29, 2022
Filing Date:
May 27, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G01S7/285; G01S7/40; G01S13/10; H04W64/00
Foreign References:
| KR20200107487A | 2020-09-16 | |||
| US20150309165A1 | 2015-10-29 | |||
| US20020163463A1 | 2002-11-07 | |||
| US20090243912A1 | 2009-10-01 | |||
| KR20150100395A | 2015-09-02 |
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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