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    Method for obtaining standard configuration template of network device, and computing device
    4.
    发明授权
    Method for obtaining standard configuration template of network device, and computing device 有权

    公开(公告)号：US10917300B2

    公开(公告)日：2021-02-09

    申请号：US16694160

    申请日：2019-11-25

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Lv Ding ,  Kang Cheng ,  Jian Li ,  Jianfeng Wang ,  Xiaoping Ma

    IPC: H04L12/24

    Abstract: A method for obtaining a standard configuration template of a network device and a computing device includes obtaining configuration commands of a plurality of network devices, erating a command template set including a plurality of different command templates, generating a correlation matrix based on the command template set, clustering the plurality of network devices based on the correlation matrix to obtain at least two categories of network devices, dividing the correlation matrix into a plurality of submatrixes based on a clustering result, performing singular value decomposition on each submatrix to obtain a non-zero singular value, and using, as a standard configuration template of a corresponding category, a command template in the command template set that makes a contribution greater than a threshold to the non-zero singular value.

    Fault locating method and network device
    5.
    发明授权
    Fault locating method and network device 有权

    公开(公告)号：US11411810B2

    公开(公告)日：2022-08-09

    申请号：US16437442

    申请日：2019-06-11

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Li Xue ,  Yuming Xie ,  Liang Zhang ,  Jun Wu ,  Lv Ding

    IPC: H04L41/0677 ,  G06F17/18 ,  H04L43/0811 ,  H04L41/0631 ,  H04L41/142 ,  H04L41/5009

    Abstract: A fault locating method includes: receiving, by a first network device, a fault information packet flooded by another network device in a network, where each fault information packet includes statistical information about an interior gateway protocol packet of the network device sending the fault information packet, and the statistical information of each network device includes a statistical result on one or more key performance indicators KPIs of the network device; and determining, based on statistical information of the first network device and the statistical information of the another network device, a network device on which a fault occurs in the network. According to the method, the fault information packet flooded by the network device is received, so that information required for fault locating, that is, the KPI of the network device, can be quickly collected. This facilitates a fault locating process and reduces a fault locating time.

    Interference source detection method, apparatus, device, and system, and storage medium
    6.
    发明授权
    Interference source detection method, apparatus, device, and system, and storage medium 有权

    公开(公告)号：US12149960B2

    公开(公告)日：2024-11-19

    申请号：US17695161

    申请日：2022-03-15

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Liang Tao ,  Dewei Bao ,  Qikun Wei ,  Lv Ding

    IPC: H04W24/02 ,  H04B17/318 ,  H04W72/0453 ,  H04W72/541

    Abstract: Embodiments of this application disclose an interference source detection method, apparatus, device, and system, and a storage medium. The method includes: obtaining data detected by a plurality of access points (Aps), where data detected by any AP of the plurality of APs includes load information and radio frequency information of the any AP, received signal strength indicator RSSI information between the any AP and a neighbor of the any AP, and load information and radio frequency information of the neighbor of the any AP; determining a global neighbor topology based on the data detected by the plurality of APs; and determining an interference source based on the global neighbor topology.

    Network quality monitoring method and apparatus
    8.
    发明授权
    Network quality monitoring method and apparatus 有权

    公开(公告)号：US11800386B2

    公开(公告)日：2023-10-24

    申请号：US17325933

    申请日：2021-05-20

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Jun Wu ,  Dewei Bao ,  Lv Ding ,  Zhenhang Sun ,  Haonan Ye

    IPC: H04W24/08 ,  H04W84/12

    CPC classification number: H04W24/08 ,  H04W84/12

    Abstract: This application provides a network quality monitoring method and apparatus. A network quality monitoring apparatus obtains network running data, where the network running data includes dynamic data corresponding to a plurality of sampling periods and static data that are of an AP; determines one channel efficiency value of the AP based on each of a plurality of groups of dynamic data of the AP, so as to obtain a plurality of channel efficiency values of the AP; determines a channel efficiency baseline of the AP based on the static data of the AP; and determines, based on the plurality of channel efficiency values of the AP and the channel efficiency baseline of the AP, network quality of a wireless local area network in which the AP is located.

    Method for Obtaining Standard Configuration Template of Network Device, and Computing Device
    9.
    发明申请
    Method for Obtaining Standard Configuration Template of Network Device, and Computing Device 审中-公开

    公开(公告)号：US20200092169A1

    公开(公告)日：2020-03-19

    申请号：US16694160

    申请日：2019-11-25

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Lv Ding ,  Kang Cheng ,  Jian Li ,  Jianfeng Wang ,  Xiaoping Ma

    IPC: H04L12/24

    Abstract: A method for obtaining a standard configuration template of a network device and a computing device includes obtaining configuration commands of a plurality of network devices, erating a command template set including a plurality of different command templates, generating a correlation matrix based on the command template set, clustering the plurality of network devices based on the correlation matrix to obtain at least two categories of network devices, dividing the correlation matrix into a plurality of submatrixes based on a clustering result, performing singular value decomposition on each submatrix to obtain a non-zero singular value, and using, as a standard configuration template of a corresponding category, a command template in the command template set that makes a contribution greater than a threshold to the non-zero singular value.

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