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公开(公告)号：US20200178038A1
公开(公告)日：2020-06-04
申请号：US16785042
申请日：2020-02-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yi WANG , Bin HU , Xiaodong XU
Abstract: This application provides a positioning method and apparatus. The method includes: obtaining, by a positioning apparatus, information about a transmission environment of each channel in a plurality of channels for a terminal device; determining, by the positioning apparatus, a target channel from the plurality of channels based on the information about the transmission environment of each channel; and locating, by the positioning apparatus, the terminal device based on positioning measurement information of the target channel. The positioning method and apparatus provided in this application helps improve positioning accuracy.
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Patent Agency Ranking
公开(公告)号：US20220386265A1
公开(公告)日：2022-12-01
申请号：US17839205
申请日：2022-06-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yi WANG , Bin HU , Xiaodong XU
Abstract: This application provides a positioning method and apparatus. The method includes: obtaining, by a positioning apparatus, information about a transmission environment of each channel in a plurality of channels for a terminal device; determining, by the positioning apparatus, a target channel from the plurality of channels based on the information about the transmission environment of each channel; and locating, by the positioning apparatus, the terminal device based on positioning measurement information of the target channel. The positioning method and apparatus provided in this application helps improve positioning accuracy.
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公开(公告)号：US20220239880A1
公开(公告)日：2022-07-28
申请号：US17659253
申请日：2022-04-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weiwei XU , Quanhe YU , Hu CHEN , Xiaodong XU
Abstract: A chrominance adjustment method and apparatus, and a storage medium are provided. The method includes: determining a color adjustment coefficient of a chrominance component of a color signal based on a reference display device maximum luminance value (RML) and/or a source maximum luminance value (SML); and adjusting the chrominance component of the color signal based on the color adjustment coefficient.
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公开(公告)号：US20220150146A1
公开(公告)日：2022-05-12
申请号：US17522061
申请日：2021-11-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaodong XU , Wenjie LIU
Abstract: Embodiments of this application disclose a network device control method and apparatus. Specifically, a control apparatus may collect first working data, where the first working data includes a first measurement value, a first performance value, and a first device running parameter. The control apparatus determines whether the collected first working data meets a trend of a first set, where the trend of the first set is that an increasing/decreasing trend of measurement values in a plurality of groups of working data in the first set is consistent with or contrary to an increasing/decreasing trend of performance values in the plurality of groups of working data.
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公开(公告)号：US20240414060A1
公开(公告)日：2024-12-12
申请号：US18808246
申请日：2024-08-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jun WU , Jie ZHANG , Liang ZHANG , Xiaodong XU
IPC: H04L41/0894 , H04L41/0833
Abstract: A method and an apparatus for adjusting a running status of a network device and a related device are disclosed. A second network device sends, to a first network device, first traffic information of traffic processed by the second network device in a first time period. The first network device predicts, based on the first traffic information, second traffic information corresponding to the second network device in a second time period. The first network device determines, based on the second traffic information, energy consumption corresponding to each energy saving policy, and determines, as a target energy saving policy, an energy saving policy corresponding to energy consumption that meets a preset condition. The first network device sends the target energy saving policy to the second network device, to enable the second network device to be run based on a configuration parameter in the target energy saving policy.
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6.发明公开公开(公告)号：US20230283490A1
公开(公告)日：2023-09-07
申请号：US18176568
申请日：2023-03-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaodong XU
IPC: H04L12/12 , H04L41/0681 , H04L49/109
CPC classification number: H04L12/12 , H04L41/0681 , H04L49/109
Abstract: The technology of this application relates to a network chip management method. In the method, resource requirement information of a current network for a network chip is determined based on one or more of port information, configuration information, and traffic information of the network chip. A target operating frequency of the network chip is determined based on the resource requirement information. The network chip is controlled to operate at the target operating frequency. In this way, an operating frequency of the network chip adapts to the current network, so that power consumption of the network chip can be dynamically adjusted based on the current network, and the power consumption of the network chip is reduced while a network requirement is met.
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