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    Transmit power control method, device, and wireless controller
    2.
    发明授权
    Transmit power control method, device, and wireless controller 有权

    公开(公告)号：US10244485B2

    公开(公告)日：2019-03-26

    申请号：US15845869

    申请日：2017-12-18

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Wei Zhang ,  Peng Zhen ,  Xingfeng Jiang

    IPC: H04W52/24 ,  H04B17/309 ,  H04W4/06 ,  H04W52/12 ,  H04W52/32 ,  H04B17/318

    Abstract: A transmit power control method is disclosed. An example method includes obtaining a path loss between a to-be-adjusted wireless device and each of multiple wireless devices. A transmit power of the to-be-adjusted wireless device is adjusted according to a neighbor path loss and a target power. The neighbor path loss is a function of a neighbor path loss set. The neighbor path loss set is a set of path losses of a neighbor wireless device set. The neighbor wireless device set is a set of at least two wireless devices among the multiple wireless devices, where path losses between the at least two wireless devices and the to-be-adjusted wireless device are lowest. A layer closest to the to-be-adjusted wireless device is used as a reference to adjust the transmit power, and interference between wireless devices is reduced.

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