Title:
METHOD AND DEVICE FOR ULTRA-WIDEBAND (UWB) COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2023/249135
Kind Code:
A1
Abstract:
The present disclosure provides a method for performing DL-TDoA by a UWB device. A method by a UWB device in a wireless communication system according to an embodiment of the present disclosure may comprise the steps of: establishing an active ranging round set; determining whether the number of ranging blocks that have received at least one DT message through the at least one active ranging round during a preconfigured first period is smaller than a predetermined number of ranging blocks; and when the number of ranging blocks that have received the at least one DT message is equal to or greater than the predetermined number of ranging blocks, determining a first candidate active ranging round set on the basis of the at least one DT message.
Inventors:
OH HYUNSEOB (KR)
KOO JONGHOE (KR)
LEE MINGYU (KR)
AN KISOO (KR)
KOO JONGHOE (KR)
LEE MINGYU (KR)
AN KISOO (KR)
Application Number:
PCT/KR2022/008783
Publication Date:
December 28, 2023
Filing Date:
June 21, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W64/00; G01S5/02; G01S13/02
Domestic Patent References:
| WO2022086248A1 | 2022-04-28 |
Foreign References:
| US20210072373A1 | 2021-03-11 | |||
| US20210258418A1 | 2021-08-19 | |||
| US20220137177A1 | 2022-05-05 | |||
| KR20180136523A | 2018-12-24 |
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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