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1.发明公开公开(公告)号：US20230400568A1
公开(公告)日：2023-12-14
申请号：US18456204
申请日：2023-08-25
发明人： Moonseok KANG , Yi YANG , Guangyu SUN , Qianshao ZHANG , Hyunchul KIM , Jonghoon JANG
CPC分类号： G01S13/765 , G01S13/878
摘要： An electronic device may include: a first communication circuit for transmitting or receiving data through first communication by using an ultra wide band (UWB); a second communication circuit for transmitting or receiving data through second communication, which differs from the first communication; and a processor, wherein the processor may be configured to: receive, from a first external electronic device and a second external electronic device, through the second communication circuit, an advertising message for requesting position measurement of the electronic device; activate the first communication circuit in response to the advertising message satisfying a designated condition; receive, from the first external electronic device, a first polling message for the position measurement of the electronic device; check whether to receive, from the second external electronic device, a second polling message for the position measurement of the electronic device for a time designated from the reception time of the first polling message; and broadcast, in response to the reception of the second polling message, a first response message including information for measurement of the distance between the electronic device and the first external electronic device and information for measurement of the distance between the electronic device and the second external electronic device. Various other embodiments are possible.
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2.发明公开公开(公告)号：US20230384438A1
公开(公告)日：2023-11-30
申请号：US18450120
申请日：2023-08-15
发明人： Hyunchul KIM , Moonseok KANG , Yi YANG , Jonghoon JANG , Sukgi HONG
CPC分类号： G01S13/103 , G01S13/0209 , G01S7/4021
摘要： An electronic device and/or an operation method of an electronic device may be provided. The electronic device may include: a communication circuit for transmitting or receiving data through communication using an ultra-wideband (UWB); and a processor, wherein the processor may be configured to: check a parameter for measuring a location of an external electronic device while establishing the communication for measuring the location of the external electronic device; operate in a first location determination mode for determining, on the basis of the parameter, a location of the external electronic device on the basis of first signals exchanged between the external electronic device and the electronic device; in response to determining the location of the external electronic device, switch to a second location determination mode for determining a location of the external electronic device on the basis of a second signal transmitted by the external electronic device; and in response to satisfying a specified condition related to the location of the external electronic device, switch from the second location determination mode to the first location determination mode.
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公开(公告)号：US20230164736A1
公开(公告)日：2023-05-25
申请号：US17971910
申请日：2022-10-24
发明人： Hyunchul KIM , Moonseok KANG , Yi YANG , Kunyoung CHOI , Sukgi HONG
CPC分类号： H04W64/003 , H04L5/0048
摘要： An electronic device including a communication circuit and at least one processor is disclosed. The at least one processor is configured to receive at least one downlink frame to be used for localization of the electronic device in a downlink time period from at least one anchor node through the communication circuit, transmit an uplink frame including anchor information indicating the at least one anchor node and device identification information about the electronic device in an uplink time period through the communication circuit, and receive location information indicating a location of the electronic device calculated based on the uplink frame from the at least one anchor node through the communication circuit.
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公开(公告)号：US20220386214A1
公开(公告)日：2022-12-01
申请号：US17828657
申请日：2022-05-31
发明人： Hyunchul KIM , Moonseok KANG , Yi YANG , Sejong YOON , Mingyu LEE , Jonghoon JANG
摘要： According to various embodiments, an electronic device may include a communication circuit; and at least one processor operatively connected to the communication circuit, wherein the at least one processor is configured to: receive, via the communication circuit from at least one external electronic device in a first active ranging round within a first ranging block, a ranging response message (RRM) including a first round index of a first ranging round in which the at least one external electronic device performs a first ranging operation as an initiator in a neighbor cell, and a number of hops between a reference cell in which a reference external electronic device exists and the neighbor cell, and select a second active ranging round in which the electronic device performs a second ranging operation in a second ranging block based on at least the RRM.
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公开(公告)号：US20220174626A1
公开(公告)日：2022-06-02
申请号：US17673719
申请日：2022-02-16
发明人： Yi YANG , Moonseok KANG , Jonghoon JANG , Hyunchul KIM , Sejong YOON , Sehwan CHOI , Sukgi HONG
摘要： An electronic device according to various embodiments of the present disclosure comprises: at least one wireless communication module; and a processor, wherein the processor can control the wireless communication module to respectively receive a plurality of pieces of data from a plurality of external electronic devices, identify a time when each of the plurality of pieces of data has been received, and, when location information regarding the plurality of external electronic devices is included in the plurality of pieces of data, calculate the location of the electronic device by using a time difference in reception of the plurality of pieces of data and the location information regarding the plurality of external electronic devices. Various other embodiments are also possible.
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公开(公告)号：US20210314022A1
公开(公告)日：2021-10-07
申请号：US17273933
申请日：2019-05-10
发明人： Jonghoon JANG , Yi YANG , Moonseok KANG , Hyunchul KIM , Jonghyo LEE , Sehwan CHOI
IPC分类号： H04B1/7163 , H04W4/02
摘要： An electronic device for supporting an ultra wide band (UWB) protocol transmits first data, including mode information indicating whether the electronic device supports a mode associated with control of a preamble and a preamble having a first length, to an external electronic device circuit, receives second data including mode information indicating whether the external electronic device supports the mode associated with the control of the preamble from the external electronic device, and controls a length of the preamble, based on the mode information included in the second data.
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公开(公告)号：US20210195415A1
公开(公告)日：2021-06-24
申请号：US17267830
申请日：2019-05-17
发明人： Yi YANG , Jonghwan KIM , Jaehyung SEO , Jiho SHIN , Jonghoon JANG
摘要： An electronic device and an electronic device operating method according to various embodiments comprises: a first communication module for communicating with an external electronic device by using a first communication scheme; an accessory which communicates with the external electronic device by using a second communication scheme and which is operationally connected to the electronic device; a second communication module for transmitting/receiving data to/from the accessory by using a third communication scheme; a security module for storing data to be used for authentication with the external electronic device; and a processor operationally connected to the first communication module, the second communication module, and the security module, wherein the processor can be configured to control the second communication module such that the second communication module activates the accessory in response to the reception, through the first communication scheme, of a discovery signal broadcasted by the external electronic device, control the second communication module such that the second communication module transmits, to the accessory through the third communication scheme, the data to be used for authentication with the external electronic device, and control the accessory such that the accessory transmits, to the external electronic device through the second communication scheme, the data to be used for authentication with the external electronic device. Other various embodiments are possible.
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8.发明公开公开(公告)号：US20230184868A1
公开(公告)日：2023-06-15
申请号：US18105462
申请日：2023-02-03
发明人： Yi YANG , Moonseok KANG , Chiho KIM , Hyunchul KIM , Sungjun LIM , Jonghoon JANG , Moongee CHO , Kunyoung CHOI , Woosup LEE , Sukgi HONG , Youngsuk YOO
摘要： An electronic device may include: a communication module that supports ultra-wideband communication; a memory that stores correction values respectively corresponding to a plurality of data ranges divided according to a specified condition, in relation to data for positioning of an external electronic device; a processor operatively connected to the communication module and the memory; and a location determination module operatively connected to the processor. The location determination module may be configured to: acquire a phase difference of arrival of a signal calculated on the basis of the signal received from the external electronic device via the communication module; determine a data range corresponding to the acquired phase difference of arrival of the signal from among the plurality of data ranges; and calculate the angle of arrival of the signal by using a correction value corresponding to the determined data range from among the correction values. Various other embodiments are possible.
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公开(公告)号：US20230161022A1
公开(公告)日：2023-05-25
申请号：US18151912
申请日：2023-01-09
发明人： Moonseok KANG , Yi YANG , Hyunchul KIM , Jonghoon JANG , Sukgi HONG
CPC分类号： G01S13/103 , G01S13/0209
摘要： A method and a device are provided. The device includes at least one communication module, a memory, and at least one processor operatively connected to the at least one communication module and the memory, wherein the at least one processor is configured to broadcast a first poll message including a first distance measurement cycle by using the at least one communication module, broadcast a second poll message including a second distance measurement cycle by using the at least one communication module, receive, from at least one external electronic device, a response message including a time-error applied response time, and determine the distance to the at least one external electronic device based on the time error-applied response time.
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公开(公告)号：US20230126730A1
公开(公告)日：2023-04-27
申请号：US17988215
申请日：2022-11-16
发明人： Moonseok KANG , Yi YANG , Hyunchul KIM , Jaehyung SEO , Jiho SHIN
摘要： An example electronic device may include a wireless communication circuit and a sensor, and at least one processor configured to be adaptively connected to the wireless communication circuit and the sensor. The processor may be configured to obtain data about a detectable area for an object, based on a UWB measurement signal transmitted using the wireless communication circuit, obtain a confidence level for the data about the detectable area, adjust a threshold value of the confidence level according to propagation environment information obtained using the wireless communication circuit, and filter and output the data about the detectable area, based on the adjusted threshold value of the confidence level.
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