公开(公告)号：US20230170933A1

公开(公告)日：2023-06-01

申请号：US18070031

申请日：2022-11-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mingyu LEE ,  Jonghoe KOO ,  Youngwan SO ,  Hyunseob OH ,  Junyoung CHOI ,  Taeyoung HA

IPC: H04B1/7183 ,  G01S13/76

CPC classification number: H04B1/7183 ,  G01S13/765

Abstract: A method for operating a first ultra-wideband (UWB) device according to an embodiment of the disclosure may include: transmitting, in a first slot within a ranging round, a ranging control message for UWB communication; receiving a first packet transmitted by a second UWB device in a second slot within the ranging round based on the ranging control message; and receiving a second packet transmitted by a third UWB device in the second slot within the ranging round based on the ranging control message.

公开(公告)号：US20220086595A1

公开(公告)日：2022-03-17

申请号：US17463936

申请日：2021-09-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mingyu LEE ,  Taeyoung HA ,  Kangjin YOON

IPC: H04W4/02 ,  H04B1/69

Abstract: A method, performed by a first electronic device, of performing ultra-wideband (UWB)-based communication with one or more electronic devices, is provided. The method includes determining first location information associated with a target point, based on an optical sensor and gradient information of the first electronic device, determining second location information associated with a second electronic device, based on the determined first location information and a UWB signal, determining third location information indicating a location of the target point relative to the second electronic device, based on the determined first location information and the determined second location information, and transmitting the determined third location information to the second electronic device so that the second electronic device performs an operation associated with the target point.

公开(公告)号：US20220061043A1

公开(公告)日：2022-02-24

申请号：US17353220

申请日：2021-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kangjin YOON ,  Mingyu LEE ,  Taeyoung HA

IPC: H04W72/04 ,  H04W4/029 ,  H04W4/02 ,  H04W72/12 ,  G01S5/10 ,  G01S5/02

Abstract: Provided is a method, performed by an electronic device, of obtaining location information. In detail, provided is a method, performed by an electronic device, of obtaining relative location information with respect to anchor devices by wirelessly communicating with the anchor devices.