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    ELECTRONIC DEVICE AND METHOD FOR PERFORMING RANGING OPERATION
    1.
    发明申请
    ELECTRONIC DEVICE AND METHOD FOR PERFORMING RANGING OPERATION 有权

    公开(公告)号：US20220386214A1

    公开(公告)日：2022-12-01

    申请号：US17828657

    申请日：2022-05-31

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hyunchul KIM ,  Moonseok KANG ,  Yi YANG ,  Sejong YOON ,  Mingyu LEE ,  Jonghoon JANG

    IPC: H04W40/02 ,  H04W40/24 ,  H04W40/12

    Abstract: 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.

    METHOD FOR CALCULATING LOCATION AND ELECTRONIC DEVICE THEREFOR
    2.
    发明申请
    METHOD FOR CALCULATING LOCATION AND ELECTRONIC DEVICE THEREFOR 有权

    公开(公告)号：US20220174626A1

    公开(公告)日：2022-06-02

    申请号：US17673719

    申请日：2022-02-16

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Yi YANG ,  Moonseok KANG ,  Jonghoon JANG ,  Hyunchul KIM ,  Sejong YOON ,  Sehwan CHOI ,  Sukgi HONG

    IPC: H04W56/00 ,  H04W64/00 ,  G01S5/10 ,  G01S5/06

    Abstract: 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.

    ELECTRONIC DEVICE AND METHOD FOR MEASURING POSITION USING THE SAME
    3.
    发明公开
    ELECTRONIC DEVICE AND METHOD FOR MEASURING POSITION USING THE SAME 审中-公开

    公开(公告)号：US20230213642A1

    公开(公告)日：2023-07-06

    申请号：US18149429

    申请日：2023-01-03

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Minseuk KIM ,  Hyunchul KIM ,  Sejong YOON ,  Moonseok KANG

    IPC: G01S13/76 ,  G01S13/87

    CPC classification number: G01S13/765 ,  G01S13/878

    Abstract: An electronic device is provided. The electronic device includes a communication circuit, a memory, and a processor operatively connected to the communication circuit and the memory, wherein the processor may be configured to transmit a first message for range measurement in a first range measurement period through the communication circuit, receive a second message including a first response time and transmitted by a first external electronic device through the communication circuit in response to the first message, receive a third message including a second response time and a third response time and transmitted by a second external electronic device through the communication circuit in response to the first message, and receive a fourth message including a fourth response time, a fifth response time, and a sixth response time and transmitted by a third external electronic device through the communication circuit in response to the first message.

    ELECTRONIC DEVICE FOR RECEIVING TIME DIFFERENCE OF ARRIVAL MESSAGES AND METHOD FOR OPERATING THE SAME
    6.
    发明申请
    ELECTRONIC DEVICE FOR RECEIVING TIME DIFFERENCE OF ARRIVAL MESSAGES AND METHOD FOR OPERATING THE SAME 有权

    公开(公告)号：US20220385333A1

    公开(公告)日：2022-12-01

    申请号：US17565617

    申请日：2021-12-30

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sejong YOON ,  Moonseok KANG ,  Hyunchul KIM

    IPC: H04B1/7163 ,  H04W52/02

    Abstract: According to certain embodiments, an electronic device comprises: a wireless communication module configured to support ultra-wide band (UWB) communication; and at least one processor operatively connected with the wireless communication module, wherein the at least one processor is configured to: set the wireless communication module to a wake-up state; when a given number of first ranging response messages (RRMs) are received from second external electronic devices after receiving a first ranging initiation message (RIM) from a first external electronic device in a RIM slot of a first ranging round, set the wireless communication module to a sleep state after receiving a first ranging final message (RFM) from the first external electronic device in a RFM slot of the first ranging round until a RIM slot of a second ranging round is reached after the first ranging round; set the wireless communication module to the wake-up state in the RIM slot in the second ranging round; and set the wireless communication module to the sleep state if a second RIM is not received from a third external electronic device in the RIM slot in the second ranging round.

    METHOD AND APPARATUS FOR MEASURING LOCATION OF MULTIPLE ELECTRONIC DEVICES BASED ON TIME SCHEDULING INFORMATION IN CONNECTION WITH ULTRA-WIDE BAND COMMUNICATION
    7.
    发明申请
    METHOD AND APPARATUS FOR MEASURING LOCATION OF MULTIPLE ELECTRONIC DEVICES BASED ON TIME SCHEDULING INFORMATION IN CONNECTION WITH ULTRA-WIDE BAND COMMUNICATION 有权

    公开(公告)号：US20220279318A1

    公开(公告)日：2022-09-01

    申请号：US17749575

    申请日：2022-05-20

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sejong YOON ,  Doosuk KANG ,  Moonseok KANG ,  Hyunchul KIM ,  Yi YANG ,  Jonghoon JANG

    IPC: H04W4/029 ,  G01S5/06 ,  H04B1/7163

    Abstract: An electronic device includes an ultra-wide band (UWB) communication module; a memory; and a processor operably connected to the UWB communication module and the memory, wherein the processor is configured to receive, through the UWB communication module, a first message from a first external electronic device at a first time slot; store, in the memory, the first message and a receiving time of the first message; receive, through the UWB communication module, a second message from a second external electronic device at a second time slot; store, in the memory, the second message and a receiving time of the second message; identify a time schedule information for transmitting a third message to the first external electronic device and the second external electronic device, the time schedule information including a transmitting time of the third message; obtain first time information regarding a period of time between the receiving time of the first message and the transmitting time of the third message and second time information regarding a period of time between the receiving time of the second message and the transmitting time of the third message; and transmit, through the UWB communication module, the third message including the first time information and the second time information to the first external electronic device and the second external electronic device at a third time slot.

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