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1.发明申请公开(公告)号：US20230007442A1
公开(公告)日：2023-01-05
申请号：US17940589
申请日：2022-09-08
发明人： Dukhyun CHANG , Taeyoon KIM , Youngpo LEE , Hyeonggeon LEE , Hyoungjoo LEE , Chaeman LIM
摘要： 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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公开(公告)号：US20220070800A1
公开(公告)日：2022-03-03
申请号：US17418522
申请日：2019-12-12
发明人： Junyoung WOO , Youngpo LEE , Hyoungjoo LEE , Chaiman LIM , Euichang JUNG
摘要： An electronic device includes a housing, at least one antenna array disposed in the housing or formed on a part of the housing and including a plurality of antenna elements, a processor electrically or operatively connected to the antenna array, and a memory operatively connected to the at least one processor. In addition to the above, various embodiments identified through the specification are possible.
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公开(公告)号：US20170359113A1
公开(公告)日：2017-12-14
申请号：US15622249
申请日：2017-06-14
发明人： Hyoungjoo LEE , Chaiman LIM , Dooyoung KIM , Sung-Soo KIM , Min-Chull PAIK , Yongjun AN , Sangyun LEE
IPC分类号： H04B7/06 , H04B7/0417 , H04B17/336 , H04B17/318 , H04B17/15 , H04B17/29
CPC分类号： H04B7/061 , H04B7/0417 , H04B7/0608 , H04B7/0691 , H04B17/15 , H04B17/29 , H04B17/318 , H04B17/336
摘要： Various 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 with the plurality of antennas; and at least one processor, wherein the processor may be configured to: transmit a signal to an external device through one antenna among the plurality of antennas; detect a difference in reception performance between the antenna and each of at least one remaining antenna in response to occurrence of an event; and set one among the plurality of antennas as a transmitting antenna for the electronic device based on a threshold corresponding to an antenna characteristic of each of the at least one remaining antenna and the difference in reception performance. Other embodiments are possible.
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公开(公告)号：US20240267848A1
公开(公告)日：2024-08-08
申请号：US18636922
申请日：2024-04-16
发明人： Hyoungjoo LEE , Junsuk KIM , Minho YANG , Taeyoon KIM , Euichang JUNG , Chaeman LIM
CPC分类号： H04W52/0235 , H04B7/0696 , H04B17/328 , H04W52/52 , H04W56/0015 , H04W76/28
摘要： An electronic device and a method of operating the same are provided. The electronic device includes an antenna module, a first communication module configured to transmit and receive a signal to and from a base station through the antenna module, memory storing one or more computer programs, and one or more processors communicatively coupled to the first communication module, the antenna module, and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors, cause the electronic device to identify a reception timing of a wake up signal based on wake up signal configuration information received from the base station, select one of transmission beams of the base station and one of reception beams of the electronic device as a beam pair, measure a reception strength of the selected transmission beam of the beam pair using the selected reception beam of the beam pair in a synchronization signal block (SSB) burst period before the reception timing arrives, stabilize a synchronization loop including at least one radio frequency (RF) element through an SSB of the selected transmission beam of the beam pair, detect the wake up signal transmitted from the base station at the reception timing, and determine whether to perform a beam searching operation based on the measured reception strength and a reception strength of the wake up signal.
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公开(公告)号：US20220029286A1
公开(公告)日：2022-01-27
申请号：US17295623
申请日：2019-09-26
发明人： Yongsang CHO , Taeyoon KIM , Chaeman LIM , Hyoungjoo LEE
摘要： 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：US20210219240A1
公开(公告)日：2021-07-15
申请号：US15734146
申请日：2019-12-31
发明人： Hyoungjoo LEE , Wonsuk CHUNG , Sangho LEE , Hyejeong KIM , Euichang JUNG
摘要： 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 process 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：US20210126992A1
公开(公告)日：2021-04-29
申请号：US17077190
申请日：2020-10-22
发明人： Euichang JUNG , Suyoung PARK , Suha YOON , Seho MYUNG , Hyoungjoo LEE , Jaebong CHUN
IPC分类号： H04M1/02 , H04B7/0413 , H04M1/725
摘要： According to certain embodiments, a method of operating an electronic device comprises determining whether the electronic device is folded or unfolded; setting a value of a parameter based on whether the electronic device is folder or unfolded; and transmitting a first message comprising the parameter to a base station.
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公开(公告)号：US20200351675A1
公开(公告)日：2020-11-05
申请号：US16947145
申请日：2020-07-21
发明人： Taeyoon KIM , Hyoungjoo LEE , Junyoung WOO , Chaiman LIM , Sungchul PARK
摘要： An electronic device may receive discontinuous reception (DRX) cycle information from a first cell, may receive synchronization signal block measurement timing information including synchronization signal block measurement window information and synchronization signal block measurement period information, and may receive at least part of a first synchronization signal block from the first cell and at least part of a second synchronization signal block from a second cell neighboring the first cell, at a period indicated by the DRX cycle information based on the synchronization signal block measurement timing information., When reception timing of the first synchronization signal block and reception timing of the second synchronization signal block is less than a specified time duration, the device may receive the at least part of the first synchronization signal block in a first measurement window, and may receive the at least part of the second synchronization signal block within a second measurement window.
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公开(公告)号：US20200287606A1
公开(公告)日：2020-09-10
申请号：US16881091
申请日：2020-05-22
发明人： Hyoungjoo LEE , Mingyu KANG , Jinwoo KIM , Taeyoon KIM , Byungwook YOO , Kookyeon LEE , Chaeman LIM , Ilgyu CHOI
摘要： 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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公开(公告)号：US20200076493A1
公开(公告)日：2020-03-05
申请号：US16552695
申请日：2019-08-27
发明人： Hyoungjoo LEE , Taeyoon KIM , Byungwook YOO , Chaeman LIM , Euichang JUNG
摘要： 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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