公开(公告)号：US20210377958A1

公开(公告)日：2021-12-02

申请号：US17331242

申请日：2021-05-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ukho LEE ,  Taesik YUN

IPC: H04W72/08

Abstract: Disclosed is an electronic device including a first communication circuit configured to support a first communication scheme, a second communication circuit configured to support a second communication scheme and at least one processor connected to the first communication circuit and the second communication circuit, wherein the memory stores instructions configured to, when executed, enable the processor to enable first communication of the first communication scheme, control the first communication circuit to perform the first communication with an external device, enable second communication of the second communication scheme, based on a channel map of the first communication when first information related to a network state of the first communication satisfies a first predetermined condition, acquire second information related to the second communication, and modify the channel map by blocking one of a plurality of channels in the channel map when the second information satisfies a second predetermined condition.

公开(公告)号：US20230100965A1

公开(公告)日：2023-03-30

申请号：US17878141

申请日：2022-08-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Janghyun NAM ,  Hyoseok NA ,  Gahyun LEE ,  Ukho LEE

IPC: G01S13/42

Abstract: An electronic device includes an ultra wide band (UWB) circuit and at least one processor operatively coupled to the UWB circuit. The at least one processor is configured to receive a response signal from at least one external electronic device via the UWB circuit; identify information on distance between the at least one external electronic device and the electronic device; identify an external electronic device located within reference distance from the electronic device in the at least one external electronic device; transmit a second UWB signal via the UWB circuit, toward the identified external electronic device; receive a reflected signal of the second UWB signal caused by an external object including the identified external electronic device within time interval identified based on distance between the electronic device and the identified external electronic device; and based on the reflected signal, obtain information on the external object. Other various embodiments are possible.