ANGLE OF ARRIVAL CAPABILITY IN ELECTRONIC DEVICES

    公开(公告)号:US20220038846A1

    公开(公告)日:2022-02-03

    申请号:US17443321

    申请日:2021-07-23

    Abstract: A method includes obtaining channel information, range information, and angle of arrival (AoA) information based on wireless signals communicated between an electronic device and an external electronic device. The method also includes generating an initial prediction of a presence of the external electronic device relative to a field of view (FoV) of the electronic device based on the channel information and at least one of the range information or the AoA information. The initial prediction includes an indication of whether the external electronic device is within the FoV or outside the FoV of the electronic device. The method further includes performing, using a tracking filter, a smoothing operation on the range information and the AoA information. Additionally, the method includes determining that the external electronic device is within the FoV of the electronic device based on the AoA information, the smoothed AoA information, and the initial prediction.

    Device and method for controlling transaction between short-range wireless communication reader and external electronic device

    公开(公告)号:US10673486B2

    公开(公告)日:2020-06-02

    申请号:US16170198

    申请日:2018-10-25

    Abstract: According to an embodiment, an electronic device, comprises a first communication circuit configured to support near-field communication (NFC); a second communication circuit configured to support wireless communication; at least one memory device; and at least one processor operationally connected with the first communication circuit, the second communication circuit, and the at least one memory device, wherein the at least one memory device stores instructions, when executed, cause the at least one processor to perform operations comprising: receive, from a first external electronic device via the first communication circuit, a first request for the first external electronic device to perform a transaction with a second external electronic device, in response to the first request: transmit the first request via the second communication circuit to the second external electronic device; and transmit a first response, corresponding to the first request, the first response including data stored in the at least one memory device, to the first external electronic device via the first communication circuit, and receive a second response corresponding to the first request from the second external electronic device via the second communication circuit, the second response containing at least part of the first response.

    Electronic device for performing authentication by using accessory, and electronic device operating method

    公开(公告)号:US12003958B2

    公开(公告)日:2024-06-04

    申请号:US17267830

    申请日:2019-05-17

    CPC classification number: H04W12/06 G06F21/35 H04W12/63

    Abstract: An electronic device and an electronic device operating method according to various embodiments comprises: 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.

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