Patents by Inventor Lv Ding
Lv Ding has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20240137825Abstract: 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.Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Inventors: Liang Tao, Dewei Bao, Changlu Li, Lv Ding, Wenlu Zhao
-
Patent number: 11909675Abstract: 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.Type: GrantFiled: February 11, 2021Date of Patent: February 20, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lv Ding, Jun Wu, Jiyuan Shi, Fuxing Chen
-
Patent number: 11800386Abstract: 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.Type: GrantFiled: May 20, 2021Date of Patent: October 24, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jun Wu, Dewei Bao, Lv Ding, Zhenhang Sun, Haonan Ye
-
Publication number: 20230292229Abstract: In the field of communication technologies or the field of artificial intelligence, a terminal scanning method, system, and apparatus, an electronic device, and a storage medium may be provided. In the method, an AP determines, based on communication feature information of a terminal that accesses the AP, whether a neighboring AP needs to scan the terminal; and if yes, the AP notifies the neighboring AP to scan the terminal. This reduces a quantity of times that the neighboring AP scans the terminal, and reduces calculation overheads of the neighboring AP.Type: ApplicationFiled: May 22, 2023Publication date: September 14, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lv DING, Dakun LI, Liang TAO
-
Patent number: 11411810Abstract: 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.Type: GrantFiled: June 11, 2019Date of Patent: August 9, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Li Xue, Yuming Xie, Liang Zhang, Jun Wu, Lv Ding
-
Publication number: 20220210671Abstract: 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.Type: ApplicationFiled: March 15, 2022Publication date: June 30, 2022Inventors: Liang TAO, Dewei BAO, Qikun WEI, Lv DING
-
Publication number: 20210274369Abstract: 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.Type: ApplicationFiled: May 20, 2021Publication date: September 2, 2021Inventors: Jun WU, Dewei BAO, Lv DING, Zhenhang SUN, Haonan YE
-
Publication number: 20210167907Abstract: 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.Type: ApplicationFiled: February 11, 2021Publication date: June 3, 2021Inventors: Lv Ding, Jun Wu, Jiyuan Shi, Fuxing Chen
-
Patent number: 10917300Abstract: 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.Type: GrantFiled: November 25, 2019Date of Patent: February 9, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lv Ding, Kang Cheng, Jian Li, Jianfeng Wang, Xiaoping Ma
-
Publication number: 20200092169Abstract: 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.Type: ApplicationFiled: November 25, 2019Publication date: March 19, 2020Inventors: Lv Ding, Kang Cheng, Jian Li, Jianfeng Wang, Xiaoping Ma
-
Publication number: 20190296968Abstract: 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.Type: ApplicationFiled: June 11, 2019Publication date: September 26, 2019Inventors: Li XUE, Yuming XIE, Liang ZHANG, Jun WU, Lv DING
-
Patent number: 10251514Abstract: The present invention relates to a grinder, comprising a container bottle for containing a spice, a grinding assembly interconnected with the container bottle and used for grinding the spice and a casing for accommodating the grinding assembly. A feeding mechanism for pushing the spice in the container bottle into the grinding assembly is further provided between the container bottle and the grinding assembly in the casing. Compared with the prior art, the design of the feeding mechanism in the present invention provides a solution for feeding of a spice with large volume and/or a relatively smooth spice with small friction in the prior art, so that the grinder provided by the present invention is applicable to not only grinding of a granular spice, but also grinding of a leafy spice with large volume and light weight.Type: GrantFiled: March 5, 2012Date of Patent: April 9, 2019Assignee: NINGBO CHEFSHERE KITCHEN TECHNOLOGY CO., LTD.Inventor: Lv Ding
-
Patent number: 9409678Abstract: A bottle body structure includes a substrate accommodating a container bottle which includes an inner bottle body, an outer container bottle and a bottle cap. The bottle cap can be accommodated inside the outer bottle body and the side wall of the bottle cap is provided with a discharge hole. An ejecting mechanism, enabling the inner bottle body to displace axially relative to the outer bottle body to expose the discharge hole out of the outer bottle body, is provided between the inner bottle body and the substrate. As a result, the bottle body structure conceals the discharge hole in the outer bottle body and the ejecting mechanism enables the inner bottle body to eject automatically to expose the discharge hole, which is convenient to use and hygienic. Material in the bottle can be poured out easily with one hand. The bottle body is especially applicable to storage of spices.Type: GrantFiled: February 29, 2012Date of Patent: August 9, 2016Assignee: NINGBO CHEFSHERE KITCHEN TECHNOLOGY CO., LTD.Inventor: Lv Ding
-
Publication number: 20140252149Abstract: The present invention relates to a grinder, comprising a container bottle for containing a spice, a grinding assembly interconnected with the container bottle and used for grinding the spice and a casing for accommodating the grinding assembly. A feeding mechanism for pushing the spice in the container bottle into the grinding assembly is further provided between the container bottle and the grinding assembly in the casing. Compared with the prior art, the design of the feeding mechanism in the present invention provides a solution for feeding of a spice with large volume and/or a relatively smooth spice with small friction in the prior art, so that the grinder provided by the present invention is applicable to not only grinding of a granular spice, but also grinding of a leafy spice with large volume and light weight.Type: ApplicationFiled: March 5, 2012Publication date: September 11, 2014Applicant: NINGBO CHEFSHERE KITCHEN TECHNOLOGY CO., LTD.Inventor: Lv Ding
-
Publication number: 20140209555Abstract: A bottle body structure includes a substrate accommodating a container bottle which includes an inner bottle body, an outer container bottle and a bottle cap. The bottle cap can be accommodated inside the outer bottle body and the side wall of the bottle cap is provided with a discharge hole. An ejecting mechanism, enabling the inner bottle body to displace axially relative to the outer bottle body to expose the discharge hole out of the outer bottle body, is provided between the inner bottle body and the substrate. As a result, the bottle body structure conceals the discharge hole in the outer bottle body and the ejecting mechanism enables the inner bottle body to eject automatically to expose the discharge hole, which is convenient to use and hygienic. Material in the bottle can be poured out easily with one hand. The bottle body is especially applicable to storage of spices.Type: ApplicationFiled: February 29, 2012Publication date: July 31, 2014Applicant: NINGBO CHEFSHERE KITCHEN TECHNOLOGY CO., LTD.Inventor: Lv Ding