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公开(公告)号：US20230032364A1
公开(公告)日：2023-02-02
申请号：US17885857
申请日：2022-08-11
发明人： Hyunchul KIM , Moonseok KANG , Yi YANG , Kunyoung CHOI
IPC分类号： H04B1/7163 , H04W72/04 , G01S13/02
摘要： An electronic device is provided. The electronic device includes a communication module configured to support ultra wideband (UWB) communication, and at least one processor operatively connected to the communication module, wherein the at least one processor is configured to control to transmit, to an external electronic device, a first packet including first information related to transmission of a second packet through the communication module in a slot corresponding to a transmission time of the first packet, to transmit, to the external electronic device, at least one or more second packets corresponding to the first information through the communication module in a slot corresponding to a transmission time of the second packet, wherein the first packet may be an STS packet configuration (SP) frame including a payload, and the at least one or more second packets for determining whether pointing may be an SP frame that does not include a frame payload.
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公开(公告)号：US20220404448A1
公开(公告)日：2022-12-22
申请号：US17841134
申请日：2022-06-15
发明人： Jonghoe KOO , Mingyu LEE , Hyunchul KIM , Moonseok KANG , Sehee HAN
IPC分类号： G01S1/04 , H04B1/7163
摘要： A method performed by a first ultra-wideband (UWB) device in a wireless communication is provided. The method includes configuring the first UWB device as an advertiser and transmitting a UWB message for advertisement, wherein the UWB message is used for measuring an angle of arrival (AoA).
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公开(公告)号：US20210099862A1
公开(公告)日：2021-04-01
申请号：US17026783
申请日：2020-09-21
发明人： Yi YANG , Jiho SHIN , Moonseok KANG , Hyunchul KIM , Jonghoon JANG , Sehwan CHOI , Sukgi HONG
摘要： An electronic device is provided. The electronic device includes a near-field communication (NFC) communication circuit, an ultra-wideband (UWB) communication circuit connected with the NFC communication circuit, at least one secure element operatively connected with the NFC communication circuit and configured to store security information, and a processor disposed in the NFC communication circuit and operatively connected with the UWB communication circuit, wherein the processor is configured to receive a data request from an external electronic device via the UWB communication circuit, access at least part of the security information stored in the at least one secure element, based on a routing table matching the data request with the at least one secure element, and transmit the at least part of the security information to the external electronic device via the UWB communication circuit.
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4.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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5.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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10.发明公开公开(公告)号：US20240032123A1
公开(公告)日：2024-01-25
申请号：US18474761
申请日：2023-09-26
发明人： Gupil CHEONG , Moonseok KANG , Doosuk KANG , Bokun CHOI
IPC分类号： H04W76/15 , H04W48/10 , H04W72/542
CPC分类号： H04W76/15 , H04W48/10 , H04W72/542
摘要： Disclosed is an electronic device comprising: a first communication circuit configured to support communication according to a Bluetooth protocol; a second communication circuit configured to support communication according to an ultra-wideband (UWB) protocol; a processor; and a memory. The electronic device can be configured to: receive a first signal from a second external electronic device; transmit, to at least one first external electronic device, first quality information related to communication with the second external electronic device; receive, from the at least one first external electronic device, second quality information related to communication between the at least one first external electronic device and the second external electronic device; and, based on the first quality information and the second quality information, determine, from among the electronic device and the at least one first external electronic device, a device to communicate with the second external electronic device on the basis of the UWB protocol.
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