公开(公告)号：US10211666B2

公开(公告)日：2019-02-19

申请号：US15261399

申请日：2016-09-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongmin Kim ,  Sungrae Cho

IPC: H02J7/04 ,  H02J7/02 ,  H02J50/12 ,  H02J7/00 ,  H04B5/00

Abstract: An electronic device and method of wireless power transfer therefor are provided. The electronic device may include a frequency change circuit to produce a first signal of a frequency corresponding to at least one wireless power transfer scheme, a duty cycle change circuit to produce a second signal of a duty cycle corresponding to the at least one wireless power transfer scheme, and a control unit to control at least one of the frequency change circuit and the duty cycle change circuit according to the at least one wireless power transfer scheme. Various other embodiments are also possible.

公开(公告)号：US09877151B2

公开(公告)日：2018-01-23

申请号：US15160670

申请日：2016-05-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungrae Cho ,  Jinwoo Kim ,  Seokhwan Park ,  Youngpo Lee ,  Chaeman Lim

IPC: H04W4/02 ,  G01S5/02 ,  H04W64/00 ,  H04W88/06

CPC classification number: H04W4/02 ,  G01S5/0257 ,  H04W4/023 ,  H04W64/00 ,  H04W88/06

Abstract: The present disclosure relates to a method and an electronic device for measuring a position of the electronic device. The method includes identifying radio stations of different communication networks based on different communication signals transmitted from the radio stations, identifying at least one grid in a plurality of grids corresponding to the identified radio stations, and identifying the position of the electronic device based on the identified at least one grid, wherein the plurality of grids correspond to a plurality of areas generated on a basis of intensities of the different communication signals.

公开(公告)号：US11076260B2

公开(公告)日：2021-07-27

申请号：US16798034

申请日：2020-02-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungmin Yoo ,  Daeho Kang ,  Yeunwoong Kyung ,  Seonik Seong ,  Chaeman Lim ,  Sungrae Cho

IPC: H04W28/02 ,  H04W4/021 ,  H04W72/04 ,  H04W52/02 ,  H04W84/12

Abstract: In various embodiments, an electronic device may include a wireless communication module performing WLAN communication, a processor operatively connected to the wireless communication module, and a memory operatively connected to the processor. The processor may receive geofence-related information from a server in response to execution of an application associated with a geofencing service, identify status information of the electronic device, determine at least one channel based on the received geofence-related information and/or the identified status information of the electronic device, and perform a scan function based on the determined at least one channel. Other embodiments are possible.

公开(公告)号：USD842917S1

公开(公告)日：2019-03-12

申请号：US29579406

申请日：2016-09-29

Applicant: Samsung Electronics Co., Ltd.

Designer： Minchul Kim ,  Yongkuk Kim ,  Yongjin Kim ,  Jinhyoung An ,  Jaeil Jung ,  Sungrae Cho

公开(公告)号：USD819716S1

公开(公告)日：2018-06-05

申请号：US29579412

申请日：2016-09-29

Applicant: Samsung Electronics Co., Ltd.

Designer： Minchul Kim ,  Yongkuk Kim ,  Yongjin Kim ,  Jinhyoung An ,  Jaeil Jung ,  Sungrae Cho

公开(公告)号：US09730127B2

公开(公告)日：2017-08-08

申请号：US14622577

申请日：2015-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungrae Cho

IPC: H04W36/22 ,  H04W36/30

CPC classification number: H04W36/22 ,  H04W36/30

Abstract: Disclosed are a method and an apparatus for providing a handover of an electronic device and reselection of a base station (cell) in a wireless communication system, considering load of the base station. A method for performing handovers in an electronic device of a wireless communication system includes: when a handover is required, measuring power of signals received from a serving base station and nearby base stations, and obtaining load information of the serving base station and the nearby base stations; selecting the first candidate base stations capable of performing a handover, using the measured power of the received signals; selecting the second candidate base stations capable of performing a handover, based on the load information of the first candidate base stations; and transmitting information on the power of signals received from the selected second candidate base stations and a request message for a handover to the serving base station.

公开(公告)号：US20150245263A1

公开(公告)日：2015-08-27

申请号：US14622577

申请日：2015-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungrae Cho

IPC: H04W36/08

CPC classification number: H04W36/22 ,  H04W36/30

Abstract: Disclosed are a method and an apparatus for providing a handover of an electronic device and reselection of a base station (cell) in a wireless communication system, considering load of the base station. A method for performing handovers in an electronic device of a wireless communication system includes: when a handover is required, measuring power of signals received from a serving base station and nearby base stations, and obtaining load information of the serving base station and the nearby base stations; selecting the first candidate base stations capable of performing a handover, using the measured power of the received signals; selecting the second candidate base stations capable of performing a handover, based on the load information of the first candidate base stations; and transmitting information on the power of signals received from the selected second candidate base stations and a request message for a handover to the serving base station.

Abstract translation: 公开了一种在考虑基站的负载的情况下，在无线通信系统中提供电子设备的切换和重新选择基站（小区）的方法和装置。 一种用于在无线通信系统的电子设备中执行切换的方法包括：当需要切换时，测量从服务基站和附近基站接收的信号的功率，以及获得服务基站和附近基站的负载信息 车站 使用所测量的接收信号的功率来选择能够执行切换的第一候选基站; 基于第一候选基站的负载信息，选择能够执行切换的第二候选基站; 以及发送关于从所选择的第二候选基站接收的信号的功率的信息和用于切换到服务基站的请求消息。