POSITIONING METHOD USING WIRELESS COMMUNICATION, AND ELECTRONIC DEVICE FOR SUPPORTING SAME

Title:

POSITIONING METHOD USING WIRELESS COMMUNICATION, AND ELECTRONIC DEVICE FOR SUPPORTING SAME

Document Type and Number:

WIPO Patent Application WO/2023/054842

Kind Code:

A1

Abstract:

An electronic device according to one embodiment of the present document may comprise: a communication circuit; and at least one processor electrically connected to the communication circuit. The at least one processor may: receive, via the communication circuit, an advertising frame transmitted by a first external electronic device; transmit a first request signal, for requesting a second external device to receive the advertising frame from the first external electronic device, to the second external device via the communication circuit in response to the receiving of the advertising frame from the first external electronic device; obtain advertisement result response data, which comprises first timestamp information relating to the point at which the second external electronic device received the advertising frame transmitted by the first external electronic device, from the second external electronic device via the communication circuit; obtain location data comprising the location information of the second external electronic device with respect to the electronic device, while performing ranging by means of the UWB communication with the second external electronic device; and identify the location of the first external electronic device with respect to the electronic device on the basis of the advertisement result response data and the location data. Various other embodiments identified through the specification are possible.

Inventors:

KIM HYUNCHUL (KR)
YANG YI (KR)
KANG MOONSEOK (KR)

Application Number:

PCT/KR2022/008753

Publication Date:

April 06, 2023

Filing Date:

June 21, 2022

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

G01S13/76; G01S3/14; G01S5/02; G01S13/02; H04W4/20

Foreign References:

KR20210034270A	2021-03-30
KR20200044505A	2020-04-29
KR20200131037A	2020-11-23
KR20200079083A	2020-07-02
KR20190120114A	2019-10-23