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1.发明公开公开(公告)号：US20240236791A9
公开(公告)日：2024-07-11
申请号：US18400541
申请日：2023-12-29
发明人： Liang Tao , Dewei Bao , Changlu Li , Lv Ding , Wenlu Zhao
CPC分类号： H04W36/033 , H04W76/30 , H04W84/12
摘要： In accordance with an embodiment, a device identification method includes: obtaining historical connection data of the second device belonging to a wireless local area network (WLAN), where the historical connection data reflects a connection status between each of at least one terminal device that used to be connected to the second device and the WLAN; and determining the second device as an edge wireless access point (AP) device based on off-net terminal device data of the second device.
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公开(公告)号：US20210167907A1
公开(公告)日：2021-06-03
申请号：US17173253
申请日：2021-02-11
发明人： Lv Ding , Jun Wu , Jiyuan Shi , Fuxing Chen
摘要： An interference source identification method includes obtaining a first parameter, where the first parameter includes a co-channel interference rate of a first access point in a preset time period, a receive channel utilization rate and a transmit channel utilization rate of a second access point in the preset time period, and a receive frame rate of data received from a first station by the second access point in the preset time period, and determining that the data causes co-channel interference to the first access point when the first parameter meets a preset condition.
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公开(公告)号：US11909675B2
公开(公告)日：2024-02-20
申请号：US17173253
申请日：2021-02-11
发明人： Lv Ding , Jun Wu , Jiyuan Shi , Fuxing Chen
IPC分类号： H04L5/00 , H04W72/0446 , H04W72/541
CPC分类号： H04L5/0032 , H04W72/0446 , H04W72/541
摘要： An interference source identification method includes obtaining a first parameter, where the first parameter includes a co-channel interference rate of a first access point in a preset time period, a receive channel utilization rate and a transmit channel utilization rate of a second access point in the preset time period, and a receive frame rate of data received from a first station by the second access point in the preset time period, and determining that the data causes co-channel interference to the first access point when the first parameter meets a preset condition.
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4.发明授权公开(公告)号：US10917300B2
公开(公告)日：2021-02-09
申请号：US16694160
申请日：2019-11-25
发明人： Lv Ding , Kang Cheng , Jian Li , Jianfeng Wang , Xiaoping Ma
IPC分类号： H04L12/24
摘要： 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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公开(公告)号：US11411810B2
公开(公告)日：2022-08-09
申请号：US16437442
申请日：2019-06-11
发明人： Li Xue , Yuming Xie , Liang Zhang , Jun Wu , Lv Ding
IPC分类号： H04L41/0677 , G06F17/18 , H04L43/0811 , H04L41/0631 , H04L41/142 , H04L41/5009
摘要： 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.
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6.发明公开公开(公告)号：US20240137825A1
公开(公告)日：2024-04-25
申请号：US18400541
申请日：2023-12-29
发明人： Liang Tao , Dewei Bao , Changlu Li , Lv Ding , Wenlu Zhao
CPC分类号： H04W36/033 , H04W76/30 , H04W84/12
摘要： In accordance with an embodiment, a device identification method includes: obtaining historical connection data of the second device belonging to a wireless local area network (WLAN), where the historical connection data reflects a connection status between each of at least one terminal device that used to be connected to the second device and the WLAN; and determining the second device as an edge wireless access point (AP) device based on off-net terminal device data of the second device.
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公开(公告)号：US11800386B2
公开(公告)日：2023-10-24
申请号：US17325933
申请日：2021-05-20
发明人： Jun Wu , Dewei Bao , Lv Ding , Zhenhang Sun , Haonan Ye
摘要： 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.
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8.发明申请公开(公告)号：US20200092169A1
公开(公告)日：2020-03-19
申请号：US16694160
申请日：2019-11-25
发明人： Lv Ding , Kang Cheng , Jian Li , Jianfeng Wang , Xiaoping Ma
IPC分类号： H04L12/24
摘要： 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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