Title:
METHOD AND DEVICE FOR UWB COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2023/224379
Kind Code:
A1
Abstract:
The present disclosure provides a service beginning using UWB OWR, and a user gesture input method. A method of an ultra wide band (UWB) device, according to various embodiments of the present disclosure, comprises the steps of: receiving, from a second UWB device, a first UWB advertisement message for measurement of the angle of arrival (AoA) with a third UWB device, the UWB advertisement message being a message for UWB one-way ranging (OWR) and including information about the transmission period of the UWB advertisement message; and determining, on the basis of the information about the transmission period, a mode for identifying a user gesture input of the first UWB device, wherein the mode for identifying the user gesture input can be either a first mode using the UWB OWR in order to identify the user gesture input, or a second mode using both the UWB OWR and UWB two-way ranging (TWR) with the third UWB device in order to identify the user gesture input.
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Inventors:
AN KISOO (KR)
KEUM JIEUN (KR)
KEUM JIEUN (KR)
Application Number:
PCT/KR2023/006660
Publication Date:
November 23, 2023
Filing Date:
May 17, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06F3/01; G01S5/04; G06Q30/02; H04W4/23
Domestic Patent References:
| WO2021235893A1 | 2021-11-25 |
Foreign References:
| KR102284464B1 | 2021-08-02 | |||
| KR20200047271A | 2020-05-07 | |||
| KR20210082549A | 2021-07-05 | |||
| CN112925416A | 2021-06-08 |
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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