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公开(公告)号：US11888236B2
公开(公告)日：2024-01-30
申请号：US17295623
申请日：2019-09-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yongsang Cho , Taeyoon Kim , Chaeman Lim , Hyoungjoo Lee
CPC classification number: H01Q3/2605 , G06N3/02 , H01Q3/24 , H04B10/695
Abstract: Disclosed in various embodiments of the present invention are a method and a device, the device comprising: an antenna module configured to form a plurality of beams having different directions; and a processor operatively connected to the antenna module, wherein the processor is configured to select a partial reception beam from among a plurality of reception beams, measure the reception power of the selected reception beam, determine a transmission condition through an artificial neural network on the basis of the measured reception power, and determine a reception beam for a communication connection by using the artificial neural network corresponding to the transmission condition. Various embodiments are possible.
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公开(公告)号：US11528072B2
公开(公告)日：2022-12-13
申请号：US17269761
申请日：2019-09-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taeyoon Kim , Chaeman Lim , Mingyu Kang , Junyoung Woo , Youngpo Lee , Hyoungjoo Lee
IPC: H04B7/08 , H04B7/0408
Abstract: An electronic device according to various embodiments of the present invention may include a communication circuit, and a processor operatively connected with the communication circuit, and the processor may be configured to detect that a reception beam for a first base station is changed, and change a reception beam for a second base station based on first change information of the reception beam for the first base station. Other embodiments are also possible.
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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
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.
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公开(公告)号：US10855361B2
公开(公告)日：2020-12-01
申请号：US16552695
申请日：2019-08-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyoungjoo Lee , Taeyoon Kim , Byungwook Yoo , Chaeman Lim , Euichang Jung
Abstract: An electronic device is provided and includes a housing, an antenna module, a wireless communication circuit, a processor, and a memory. The memory stores a number of measurements and a threshold. The number of measurements is defined for measuring, by using a directional beam, a strength of a plurality of beams having different directions and generated by at least one external electronic device. The threshold is defined for changing a beam pair link for communication with the external electronic device. The memory stores instructions that cause, when executed, the processor to measure, based on the number of measurements, a strength of a first beam generated by a first external electronic device by using a first directional beam formed in a first direction through the antenna module, to measure, based on the number of measurements, a strength of a second beam generated by at least one of the first external electronic device or a second external electronic device by using a second directional beam formed in a second direction different from the first direction through the antenna module, and to adjust at least one of the stored number of measurements or the stored threshold based on at least the measured strengths of the first and second beams.
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公开(公告)号：US10666335B2
公开(公告)日：2020-05-26
申请号：US16111657
申请日：2018-08-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyoungjoo Lee , Mingyu Kang , Jinwoo Kim , Taeyoon Kim , Byungwook Yoo , Kookyeon Lee , Chaeman Lim , Ilgyu Choi
Abstract: Disclosed are an apparatus and a method for selecting a beam in an electronic device. An electronic device includes: a plurality of antennas configured to form beams in different directions; and at least one processor, wherein the at least one processor is configured to: control the plurality of antennas to form a wide beam, determine a transmission beam pattern of a transmitting side through the wide beam, control the plurality of antennas to form a reception beam, and determine a reception beam pattern to be used for receiving a signal from the transmitting side.
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Patent Agency Ranking
公开(公告)号：US10568024B2
公开(公告)日：2020-02-18
申请号：US15869855
申请日：2018-01-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changwon Nam , Songyean Cho , Chaeman Lim
Abstract: An example method for an electronic device includes determining, while accessing a first network supporting a first Radio Access Technology (RAT), to change a serving RAT to a second RAT, identifying a time interval in which the electronic device maintains an active state to communicate with the first network, scanning the second RAT during a period determined based on a start timing or an end timing of the time interval, and accessing a second network supporting the second RAT based on a result of the scanning.
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公开(公告)号：US10292115B2
公开(公告)日：2019-05-14
申请号：US15805425
申请日：2017-11-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongil Yang , Han-Yeop Lee , Chaeman Lim , Hyo-Seok Na
IPC: H04W52/24 , H04B7/0404 , H04B7/06 , G01S5/00 , G01S5/02
Abstract: Disclosed are an electronic device and a method of transmitting a wireless signal thereof. The electronic device includes: a housing; a first antenna configured to form a first part of the housing; a second antenna configured to form a second part of the housing; and at least one processor including a first transmission terminal and a second transmission terminal connected to the first antenna and the second antenna, respectively, wherein the at least one processor is further configured to identify a strength of at least one of a transmission signal and a reception signal when transmission of a wireless signal is requested, and control at least one of a phase and a strength of wireless signals output through the first transmission terminal and the second transmission terminal according to a result of the identification. Various other embodiments are possible.
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18.发明授权Communication method and apparatus for supporting multiple wireless communication technologies 有权用于支持多种无线通信技术的通信方法和装置公开(公告)号：US09357442B2
公开(公告)日：2016-05-31
申请号：US14513677
申请日：2014-10-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chaeman Lim
CPC classification number: H04W36/0022 , H04B1/0064 , H04W68/005 , H04W88/06
Abstract: A communication apparatus is provided. The communication apparatus includes a first antenna configured to transmit and receive at least one of a signal of a first communication network and a signal of a second communication network, a second antenna configured to receive one of the signal of the first communication network and the signal of the second communication network, a first diplexer connected to the first antenna to separate the signal that is received through the first antenna into a high-band signal and a low-band signal based on a specific frequency and to output the separated signals, and a signal control unit configured to change communication paths of the high-band signal, the low-band signal, and the signal that is received through the second antenna according to a combination of frequency bands supported in a network.
Abstract translation: 提供一种通信装置。 通信装置包括：第一天线，被配置为发送和接收第一通信网络的信号和第二通信网络的信号中的至少一个;第二天线，被配置为接收第一通信网络的信号中的一个和信号 第一通信网络的第一双工器，连接到第一天线的第一双工器，基于特定频率将通过第一天线接收的信号分离成高频带信号和低频带信号，并输出分离的信号;以及 信号控制单元，被配置为根据网络中支持的频带的组合来改变通过第二天线接收的高频带信号，低频带信号和信号的通信路径。
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公开(公告)号：US12270656B2
公开(公告)日：2025-04-08
申请号：US17903650
申请日：2022-09-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngpo Lee , Taeyoon Kim , Dukhyun Chang , Hyeonggeon Lee , Hyoungjoo Lee , Chaeman Lim
Abstract: An electronic device may include a magnetic sensor and at least one processor. The at least one processor may be configured to: collect path data based on first magnetic data related to movement of the electronic device, by using the magnetic sensor; identify a plurality of pieces of second magnetic data, which have at least a predetermined level of mutual similarity, from among the path data; determine, to be an intersection area related to the movement of the electronic device, an area range in which the plurality of pieces of second magnetic data are collected; determine, on the basis of the intersection area, a first space and a second space related to the movement of the electronic device; and determine, on the basis of third magnetic data, the space in which the electronic device is located from among the first space and the second space.
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公开(公告)号：US12255721B2
公开(公告)日：2025-03-18
申请号：US18313568
申请日：2023-05-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Liying Zhou , Lei Wang , Yiyan Zhang , He Wang , Songhui Shen , Chaeman Lim
Abstract: A method which may be performed by a base station, may include obtaining a predicted transmission configuration indicator (TCI) subset for a user equipment (UE); and determining the TCI subset corresponding to the UE based on the predicted TCI subset. The step of obtaining the predicted TCI subset in the solution may be implemented by using a trained artificial intelligence model. Since the beams in the predicted TCI subset may fit the movement trend of the UE, then the target serving beam for the UE when performing serving beam switching may belong to the predicted TCI subset with a greater possibility, thus reducing the occurrence of high delay scenarios when the UE performs the serving beam switching, and thus reducing the beam switching delay.
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