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    Antenna array and communications device
    1.
    发明授权
    Antenna array and communications device 有权

    公开(公告)号：US10903582B2

    公开(公告)日：2021-01-26

    申请号：US16537320

    申请日：2019-08-09

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Jie Peng ,  Xiaoqiang Yang

    IPC: H01Q21/00 ,  H01Q21/29 ,  H01Q5/55

    Abstract: An antenna array and a communications device are provided. The antenna array includes a feeding waveguide and a waveguide cover. A waveguide port is disposed on the feeding waveguide, and an array of radiation slots are arranged along the length of the waveguide cover. The slots are configured to transmit signals fed from the waveguide port, and are classified into a first subarray and a second subarray. At a center frequency of the antenna array, the difference between a beam angle of the first subarray and a required beam angle, and a difference between a beam angle of the second subarray and the required beam angle, is each less than a specified threshold. With a frequency change of the antenna array, the beam angle of the first subarray and the beam angle of the second subarray change in opposing directions. Therefore, when the first and second subarray beams are combined, the combined beam angle has reduced frequency dependence.

    FILTER AND WIRELESS NETWORK DEVICE
    3.
    发明申请
    FILTER AND WIRELESS NETWORK DEVICE 审中-公开

    公开(公告)号：US20180301781A1

    公开(公告)日：2018-10-18

    申请号：US16015717

    申请日：2018-06-22

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Jie Peng ,  Jian Hu ,  Tao Tian ,  Zhen Shen

    IPC: H01P1/208 ,  H01P1/205 ,  H01P5/02 ,  H01P7/04 ,  H01P7/06

    Abstract: The filter is provided, which includes a filter body and resonant cavities disposed on the filter body, and further includes an input port and an output port that are disposed on the filter body. At least one of the input port or the output port is connected to a set of additional resonant cavities, and each set of additional resonant cavities includes: a first additional resonant cavity in signal coupling to the input port or the output port, and a second additional resonant cavity in signal coupling to the first additional resonant cavity. In the filter, the two additional resonant cavities and another resonant cavity connected to the input port or the output port are in a form of a straight line, thereby implementing a flexible layout of cavities of the filter. In addition, a coupling structure is simple, costs are low, reliability and batch consistency is good.

    Data Processing Method, Processor, Computing Device, and Apparatus
    4.
    发明申请
    Data Processing Method, Processor, Computing Device, and Apparatus 有权

    公开(公告)号：US20250123823A1

    公开(公告)日：2025-04-17

    申请号：US18999308

    申请日：2024-12-23

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yongnian Le ,  Xiaoquan Huang ,  Jie Peng ,  Qian Zhang

    IPC: G06F8/41

    Abstract: A data processing method, performed by a processor, includes obtaining executable code generated by compiling source code. The executable code includes code corresponding to an extension instruction, where the extension instruction indicates that target data needs to reside in a cache, and the target data is data to be invoked for a plurality of times in a process of executing the executable code. The method further includes executing the executable code, obtaining the target data, and storing the target data in the cache. The executable code obtained by the processor directly carries the extension instruction, and the processor executes the code corresponding to the extension instruction, so that the target data may reside in the cache.

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