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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：US12081307B2
公开(公告)日：2024-09-03
申请号：US17969380
申请日：2022-10-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minho Yang , Taeyoon Kim , Hyoungjoo Lee , Yonggue Han , Chaiman Lim , Euichang Jung
CPC classification number: H04B7/0888 , H04B7/0857 , H04W72/23
Abstract: An electronic device is provided. The electronic device includes a plurality of antenna modules, and a communication processor. The communication processor may be configured to identify information set for reception of different signals transmitted from a plurality of transmission and reception points (TRPs), identify information related to a strength of a reference signal corresponding to a first TRP among the plurality of TRPs and information related to a strength of a reference signal corresponding to a second TRP among the plurality of TRPs, for a plurality of reception beams set in the plurality of antenna modules, respectively, identify that a first reception beam of a first antenna module among the plurality of antenna modules is selected to receive a signal transmitted from the first TRP and a second reception beam of the first antenna module is selected to receive a signal transmitted from the second TRP, and receive a signal corresponding to the first TRP and a signal corresponding to the second TRP based on a third reception beam of the first antenna module.
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公开(公告)号：US11930456B2
公开(公告)日：2024-03-12
申请号：US18079368
申请日：2022-12-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyoungjoo Lee , Wonsuk Chung , Sangho Lee , Hyejeong Kim , Euichang Jung
CPC classification number: H04W52/146 , H04W52/36 , H04W76/15 , H04W88/06
Abstract: The disclosure relates to a device and a method for controlling transmission power of an electronic device in a wireless communication system. An electronic device may include: a housing; at least one radio frequency integrated circuit (RFIC) disposed in the housing and configured to support a first radio access technology (RAT) and a second RAT; a first communication processor electrically or operationally connected to the at least one RFIC; a second communication processor electrically or operationally connected to the at least one RFIC and the first communication processor; and at least one memory which is operationally connected to the first communication processor and the second communication processor or is a part of at least one of the first communication processor or the second communication processor, and which is configured to store a first threshold value related to the at least one RFIC.
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公开(公告)号：US11764837B2
公开(公告)日：2023-09-19
申请号：US17525085
申请日：2021-11-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyoungjoo Lee , Jinwoo Kim , Euichang Jung , Yonggue Han , Chaiman Lim
IPC: H04B7/02 , H04B7/0417 , H04B7/0456
CPC classification number: H04B7/0417 , H04B7/0456
Abstract: An electronic device is provided. The electronic device includes an antenna module, a memory, and a processor controlling to identify a first beam set among a plurality of beam sets stored in the memory, perform beamforming based on the identified first beam set through the antenna module, determine whether a beam pattern is changed, based on, at least, a prediction value of a reception signal strength set corresponding to the first beam set and a measurement value of a signal received through the antenna module, and change a setting related to a reception beam if the beam pattern is determined to be changed.
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公开(公告)号：US11349554B2
公开(公告)日：2022-05-31
申请号：US17107111
申请日：2020-11-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyoungjoo Lee , Taeyoon Kim , Byungwook Yoo , Chaeman Lim , Euichang Jung
Abstract: Disclosed is a method for forming a beam pair link, by a processor of an electronic device, including measuring a first strength of a first beam generated by a first external electronic device by using a first directional beam formed in a first direction through at least one antenna module of an electronic device, measuring, based on the number of measurements, a second strength of a second beam generated by at least one of the first external electronic device and a second external electronic device by using a second directional beam formed in a second direction different from the first direction, and replacing at least one threshold with another threshold to be used for changing the current beam pair link for the communication with the external electronic device, the replacing being based at least in part on a determination that at least one strength of the first strength of the first beam or the second strength of the second beam satisfies a specified condition, wherein 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, and wherein the at least one threshold is defined for changing a current beam pair link for communication with the external electronic device.
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Patent Agency Ranking
6.发明授权公开(公告)号：US11196617B2
公开(公告)日：2021-12-07
申请号：US16688195
申请日：2019-11-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungjin Park , Hyoungjoo Lee , Taeyoon Kim , Chaiman Lim
Abstract: An electronic device may establish a beam pair link, using a first Tx beam included in a plurality of Tx beams having different directions transmitted from a base station, and a first Rx beam included in a plurality of Rx beams, may receive information associated with the plurality of Tx beams, using the beam pair link, may receive a plurality of first signal blocks, using the beam pair link, may perform first decoding of the first signal blocks, may determine beam failure for the first Tx beam based at least partly on the result of the first decoding, may identify measurement information about the plurality of Tx beams, and may determine RLF associated with the base station based on the measurement information and information associated with the Tx beams.
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公开(公告)号：US10924154B2
公开(公告)日：2021-02-16
申请号：US16499006
申请日：2018-03-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Man Seob Kim , Hyoungjoo Lee
Abstract: Disclosed is an electronic apparatus. The electronic apparatus may include a communication circuit including a plurality of ports, each of which transmits a signal in at least one frequency band and transmitting or receiving a signal in the at least one frequency band and a processor is configured to obtain frequency band information indicating the at least one frequency band and context information indicating a state of the electronic apparatus and to determine a port to be used for the respective at least one frequency band among the plurality of ports based on the obtained information. Other various embodiments as understood from the specification are also possible.
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公开(公告)号：US10122423B2
公开(公告)日：2018-11-06
申请号：US15581645
申请日：2017-04-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dooyoung Kim , Moonsik Min , Hyoungjoo Lee , Chaeman Lim
IPC: H04L5/14 , H04B17/00 , H04L5/16 , H04L27/00 , H04B7/04 , H04W52/02 , H04W72/04 , H04B7/06 , H04L5/00 , H04L27/28 , H04W76/27
Abstract: Various exemplary embodiments of the present disclosure relate to a device and a method for controlling a plurality of antennas in an electronic device. The electronic device may include: a plurality of antennas; a communication circuit configured to be connected to the plurality of antennas; and at least one processor, wherein the processor may be configured to: set a multi-antenna service using a second number of antennas; activate the second number of antennas among the plurality of antennas when a time to transmit channel state information comes; transmit channel state information on the second number of antennas to a network device; and switch to activate a first number of antennas among the plurality of antennas and the second number of antennas may include a greater number of antennas than the first number of antennas. Other exemplary embodiments are possible.
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公开(公告)号：US12295062B2
公开(公告)日：2025-05-06
申请号：US18408860
申请日：2024-01-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyoungjoo Lee , Kee Hoon Kim , Byung Gil Lee , Chaiman Lim
Abstract: An electronic device is provided. The electronic device includes a plurality of antennas, a radio frequency (RF) circuit configured to electrically connect with the plurality of antennas, and a processor. The plurality of antennas include a first main antenna, a first sub-antenna, a second main antenna, and a second sub-antenna. The processor controls the RF circuit to operate in a first mode of receiving a signal using the first main antenna and the first sub-antenna. The processor controls the RF circuit to operate in a second mode different from the first mode to receive the signal based on a signal state.
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10.发明授权公开(公告)号：US12279180B2
公开(公告)日：2025-04-15
申请号：US17940589
申请日：2022-09-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dukhyun Chang , Taeyoon Kim , Youngpo Lee , Hyeonggeon Lee , Hyoungjoo Lee , Chaeman Lim
Abstract: An electronic device is provided. The electronic device includes a magnetic sensor, an acceleration sensor, and a processor operatively connected to the magnetic sensor and the acceleration sensor, wherein the processor is configured to acquire multiple pieces of first magnetic data by using the magnetic sensor in a first area where the electronic device is located, generate a virtual marker corresponding to the first area by using the multiple pieces of first magnetic data, determine the movement of the electronic device on the basis of multiple pieces of first acceleration data in a first direction, the data being acquired by using the acceleration sensor, determine the posture of the electronic device on the basis of multiple pieces of second acceleration data in a second direction that is perpendicular to the first direction, the data being acquired by using the acceleration sensor, and determine, on the basis of at least one of the movement of the electronic device and the posture of the electronic device, multiple pieces of third magnetic data to be used for comparison with the virtual marker, among multiple pieces of second magnetic data acquired within a designated radius with reference to the first area by using the magnetic sensor.
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