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公开(公告)号：US11026190B2
公开(公告)日：2021-06-01
申请号：US16851630
申请日：2020-04-17
发明人： Juho Van , Sangmin Jung , Hyunsang Kang , Jooseung Kim , Yongjun An , Youngmin Lee
摘要： A method and an electronic device are provided for controlling power of the electronic device. Uplink resource information allocated to the electronic device from a base station is received via a first wireless communication circuit configured to transmit and/or receive a first signal of 6 GHz or less. A power modulator of the electronic device controls a power of at least one wireless communication circuit, from among the first wireless communication circuit and a second wireless communication circuit configured to transmit and/or receive a second signal of 6 GHz or less, with APT based on at least the number of uplink resource blocks indicated by the uplink resource information.
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公开(公告)号：US12034467B2
公开(公告)日：2024-07-09
申请号：US17530958
申请日：2021-11-19
发明人： Jungjoon Kim , Yongjun An , Hyunseok Choi
CPC分类号： H04B1/40 , H04B1/0057 , H04B1/006
摘要： Communication circuitry and an electronic device including the communication circuitry are disclosed. The communication circuitry may include a first RF chain configured to output a first transmission signal in a first frequency band through a first antenna or receive a first reception signal in the first frequency band through the first antenna; a second RF chain configured to output a second transmission signal in a second frequency band through a second antenna or receive a second reception signal in the second frequency band through the second antenna; a first reception chain configured to receive a first signal in the first frequency band, which is received through the second antenna; a second reception chain configured to receive a second signal in the second frequency band, which is received through the first antenna; and a switch configured to connect the first RF chain and the second reception chain to the first antenna and connect the second RF chain and the first reception chain to the second antenna.
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公开(公告)号：US20220131567A1
公开(公告)日：2022-04-28
申请号：US17530958
申请日：2021-11-19
发明人： Jungjoon KIM , Yongjun An , Hyunseok Choi
摘要： Communication circuitry and an electronic device including the communication circuitry are disclosed. The communication circuitry may include a first RF chain configured to output a first transmission signal in a first frequency band through a first antenna or receive a first reception signal in the first frequency band through the first antenna; a second RF chain configured to output a second transmission signal in a second frequency band through a second antenna or receive a second reception signal in the second frequency band through the second antenna; a first reception chain configured to receive a first signal in the first frequency band, which is received through the second antenna; a second reception chain configured to receive a second signal in the second frequency band, which is received through the first antenna; and a switch configured to connect the first RF chain and the second reception chain to the first antenna and connect the second RF chain and the first reception chain to the second antenna.
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公开(公告)号：US11258475B2
公开(公告)日：2022-02-22
申请号：US16710391
申请日：2019-12-11
发明人： Youngmin Lee , Yongjun An , Yuseon Lee
摘要： An electronic device according to a disclosed embodiment includes a first antenna, a second antenna, a first communication circuit configured to communicate in a first frequency band with the first antenna at a first data rate, a second communication circuit configured to communicate in a second frequency band with the second antenna at a second data rate, a first coupler electrically connected between the first antenna and the first communication circuit, and at least one communication circuit configured to control to identify, during at least part of a period of simultaneously transmitting a first transmit signal with the first antenna and a second transmit signal with the second antenna, an amplitude of a first receive signal including at least part of the second transmit signal detected by the first coupler, disable an operation of attenuating the at least part of the second transmit signal included in the first receive signal based on the amplitude of the first receive signal falling in a first designated range, and enable the operation of attenuating the at least part of the second transmit signal included in the first receive signal based on the amplitude of the first receive signal falling in a second designated range.
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公开(公告)号：US20200336996A1
公开(公告)日：2020-10-22
申请号：US16851630
申请日：2020-04-17
发明人： Juho VAN , Sangmin Jung , Hyunsang Kang , Jooseung Kim , Yongjun An , Youngmin Lee
摘要： A method and an electronic device are provided for controlling power of the electronic device. Uplink resource information allocated to the electronic device from a base station is received via a first wireless communication circuit configured to transmit and/or receive a first signal of 6 GHz or less. A power modulator of the electronic device controls a power of at least one wireless communication circuit, from among the first wireless communication circuit and a second wireless communication circuit configured to transmit and/or receive a second signal of 6 GHz or less, with APT based on at least the number of uplink resource blocks indicated by the uplink resource information.
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公开(公告)号：US11258523B2
公开(公告)日：2022-02-22
申请号：US16772511
申请日：2019-01-15
发明人： Yoonkook Son , Yongjun An , Yuseon Lee , Hanyeop Lee , Joosung Kim , Hyoseok Na , Doil Ku , Hyunsang Kang , Juho Van , Chulseung Pyo
摘要： Provided are an electronic device for determining failure of a signal path and a component, and a method for operating the electronic device according to various embodiments. The electronic device comprises: at least one connection part for connection to an external device; a first signal path including an amplifier for amplifying a signal transmitted to the outside of the electronic device; a second signal path for obtaining another signal from the outside of the electronic device; an antenna port electrically connected to the first signal path and the second signal path through a filter circuit; and a communication module, wherein the communication module may be configured to transmit a transmission signal through the first signal path to the antenna port, obtain at least a part of the transmission signal through the second signal path, and determine whether the electronic device is defective on the basis of the transmission signal and information associated with at least a part of the transmission signal. Various other embodiments are possible.
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公开(公告)号：US11251540B2
公开(公告)日：2022-02-15
申请号：US16092329
申请日：2017-02-09
发明人： Sung-Soo Kim , Min-Chull Paik , Yongjun An , Sang Youn Lee , Hyoungjoo Lee , Dong-Hoon Han
IPC分类号： H04B7/04 , H01Q21/28 , H01Q5/307 , H01P1/213 , H01Q1/24 , H01Q9/04 , H04B1/401 , H04B7/06 , H04B1/3827
摘要： Various examples of the present invention relate to an apparatus and a method for controlling a connection and an operation of an antenna in an electronic device. Here, the electronic device comprises: a plurality of antenna units arranged in a first region thereof; at least one antenna unit arranged in a second region thereof; a communication circuit, which is connected to the plurality of antenna units arranged in the first region and to at least one antenna unit arranged in the second region; a first switch arranged in an electric path, which connects the plurality of antenna units with the communication circuit; and a second switch arranged in an electric path, which connects the at least one antenna unit with the communication circuit, wherein the first switch and the second switch can be configured to connect the plurality of antenna units with the communication circuit and the at least one antenna unit with the communication circuit, by using a first electric path and a second electric path for connecting the first switch and the second switch. Other examples are possible.
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公开(公告)号：US10985786B2
公开(公告)日：2021-04-20
申请号：US16875510
申请日：2020-05-15
发明人： Yongjun An , Hyoseok Na
摘要： Disclosed is an electronic device that performs communication in multiple bands by using a single antenna, and includes an antenna, a radio frequency front end module (RF FEM) connected to the antenna, a first signal processing module connected to the RF FEM and configured to process a signal of a first radio access technology (RAT), and a second signal processing module connected to the RF FEM and configured to process a signal of a second RAT, the signal of the second RAT being different than the signal of the first RAT, and the RF FEM including a frequency separating circuit configured to separate a signal received through the antenna into the signal of the first RAT and the signal of the second RAT, and a switch including a first input terminal coupled with the antenna, a first output terminal coupled with an input terminal of the frequency separating circuit, a second input terminal coupled with one of output terminals of the frequency separating circuit, and a second output terminal coupled with a path for the first signal processing module.
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公开(公告)号：US10886623B2
公开(公告)日：2021-01-05
申请号：US16444311
申请日：2019-06-18
发明人： Junghwan Son , Jiyong Kim , Hyoseok Na , Yongjun An
摘要： Disclosed is an electronic device. The electronic device includes an antenna including a radiation part comprising a radiator having a patch shape, a first feeding port provided in a first direction of the radiation part, a second feeding port provided in a second direction perpendicular to the first direction of the radiation part, a third feeding port provided in a direction facing away from the first direction, and a fourth feeding port provided in a direction facing away from the second direction, a wireless communication circuit that includes a first communication circuit and a second communication circuit, the first communication circuit including a first transmitter and a first receiver and the second communication circuit including a second transmitter and a second receiver, a first switch configured to selectively connect the first transmitter and the first receiver with the first feeding port, a second switch configured to selectively connect the first transmitter and the first receiver with the second feeding port, a third switch configured to selectively connect the second transmitter and the second receiver with the third feeding port, and a fourth switch configured to selectively connect the second transmitter and the second receiver with the fourth feeding port.
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公开(公告)号：US10720950B2
公开(公告)日：2020-07-21
申请号：US16419172
申请日：2019-05-22
发明人： Yongjun An , Jihoon Kim , Youngmin Lee
摘要： Provided is an electronic device includes an interface for connection to an external device; and a processor electrically connected to the interface, wherein the at least one processor is configured to: set a first radio frequency (RF) signal port of a first chipset to operate in RF signal transmission mode, and set a second RF signal port of a second chipset to operate in RF signal reception mode; obtain an error of transmission performance of the first RF signal port based on a comparison between a designated transmission reference that is input to the first RF signal port and a characteristic of a first intermediate frequency (IF) signal that is output via the second RF signal port; obtain a first compensation value to enable the transmission performance of the first RF signal port to converge to the transmission reference, on the basis of the error of the transmission performance; and store at least one of the error of the transmission performance and the first compensation value in the first chipset via the interface.
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