Devices for Communication in a Wireless Communication Network Using Beamforming

    公开(公告)号:US20210212146A1

    公开(公告)日:2021-07-08

    申请号:US17206812

    申请日:2021-03-19

    Abstract: A first communication device is configured to communicate with a second communication device and a third communication device in a wireless communication network using beamforming. The first communication device is configured to determine a new beam from a plurality of available beams of the second communication device in response to a beam failure event. The second communication device transmits a beam failure recovery request (BFRQ) message to the third communication device. The BFRQ message contains information about the new beam determined by the first communication device. The second communication device receives from the second communication device a BFRQ response message.

    Analog beamforming devices
    5.
    发明授权

    公开(公告)号:US10432290B2

    公开(公告)日:2019-10-01

    申请号:US15889723

    申请日:2018-02-06

    Abstract: An analog beamforming transmitter includes: a plurality of beamforming transmission circuits coupled in parallel between a signal input and an array of antenna ports, wherein the signal input is configured to receive an analog complex-valued communication signal having an in-phase and a quadrature component, wherein each antenna port of the array of antenna ports is configured to provide a dual-polarized antenna signal having a first polarization component and a second polarization component, wherein each beamforming transmission circuit is coupled between the signal input and a respective antenna port of the array of antenna ports, wherein each beamforming transmission circuit comprises a first coefficient input for receiving a first analog complex-valued beamforming coefficient a set of first analog complex-valued beamforming coefficients and a second coefficient input for receiving a second analog complex-valued beamforming coefficient of a set of second analog complex-valued beamforming coefficients.

    Electronic Device
    7.
    发明公开
    Electronic Device 审中-公开

    公开(公告)号:US20240178556A1

    公开(公告)日:2024-05-30

    申请号:US18551733

    申请日:2022-03-21

    CPC classification number: H01Q1/36 H01Q1/48 H01Q1/50 H01Q5/314 H01Q13/10

    Abstract: An electronic device includes: a ground, a frame, and an antenna structure. The antenna structure includes a radiator and a first capacitive component. The frame has a first location and a second location. The frame between the first location and the second location is the radiator of the antenna structure. A first slot is configured at the first location of the frame. The first capacitive component is electrically coupled between the first location of the frame and a first end of the radiator, or the first capacitive component is electrically coupled between a first end of the radiator and the ground. The first end of the radiator is an end that is of the radiator and that is at the first slot.

    RESOURCE INDICATION METHOD AND COMMUNICATIONS DEVICE

    公开(公告)号:US20200067687A1

    公开(公告)日:2020-02-27

    申请号:US16670188

    申请日:2019-10-31

    Abstract: This application describes a resource indication method and a communications device. A resource indication method may include sending, by a first device, first indication information to a second device in an nth time unit, where the first indication information indicate a first time domain resource of a first link or a second link in an (n+k0)th time unit to an (n+k1)th time unit. In the method, the first link is a link between the first device and the second device, the second link is a link between the second device and a third device, k0 is an integer greater than or equal to 0 and less than or equal to k1, and k1 is an integer.

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