Invention Grant
- Patent Title: Transmit power control method, device, and wireless controller
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Application No.: US15845869Application Date: 2017-12-18
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Publication No.: US10244485B2Publication Date: 2019-03-26
- Inventor: Wei Zhang , Peng Zhen , Xingfeng Jiang
- Applicant: HUAWEI TECHNOLOGIES CO., LTD.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Fish & Richardson P.C.
- Priority: CN201611186669 20161220
- Main IPC: H04W52/24
- 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.
Public/Granted literature
- US20180176868A1 Transmit Power Control Method, Device, And Wireless Controller Public/Granted day:2018-06-21
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