公开(公告)号：US20220200844A1

公开(公告)日：2022-06-23

申请号：US17691736

申请日：2022-03-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhongyu WANG ,  Yuming XIE ,  Wei SONG ,  Zhenwei ZHANG

IPC: H04L41/0677 ,  H04L41/0631 ,  H04L41/12 ,  H04L41/14

Abstract: A management device obtains network data of a target network. The network data includes a network topology of the target network and device information of a plurality of network devices in the target network, and the device information includes one or more of interface configuration information, protocol configuration information, and service configuration information. The management device extracts a plurality of knowledge graph triplets from the network data. Each knowledge graph triplet includes two network entities and a relationship between the two network entities. The type of the network entity may be a network device, an interface, a protocol, or a service. The management device generates a knowledge graph of the target network based on the plurality of knowledge graph triplets. The knowledge graph of the target network can be used to visualize the network data.

公开(公告)号：US20230254244A1

公开(公告)日：2023-08-10

申请号：US18300605

申请日：2023-04-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanping CAO ,  Qiang YANG ,  Zhenwei ZHANG ,  Cairen WENG

IPC: H04L45/44 ,  H04L12/46 ,  H04L41/0631

CPC classification number: H04L45/44 ,  H04L12/4641 ,  H04L41/0631

Abstract: This application discloses a path determining method and apparatus, and a computer storage medium, and pertains to the field of network technologies. An analysis device first determines a source network entity and a destination network entity on a knowledge graph of a target network, where the knowledge graph includes a plurality of knowledge graph triplets, each knowledge graph triplet includes two network entities and a relationship between the two network entities, and a type of the network entity is a device, an interface, a protocol, or a service. Then, the analysis device determines, on the knowledge graph, a transmission path from the source network entity to the destination network entity.

公开(公告)号：US20220150107A1

公开(公告)日：2022-05-12

申请号：US17581012

申请日：2022-01-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhenwei ZHANG ,  Lvxian WU

IPC: H04L41/0677 ,  H04L43/0829

Abstract: This application discloses a packet loss positioning method, apparatus, system, and a computer storage medium, and belongs to the field of network technologies. A network device obtains an identifier of a target traffic flow, where the target traffic flow is a traffic flow in which packet loss occurs on the network device. The network device generates packet loss information of the target traffic flow, where the packet loss information includes the identifier of the target traffic flow and an identifier of the network device. The network device sends the packet loss information to an analysis device, so that the analysis device determines a packet loss location of the target traffic flow.

公开(公告)号：US20210027173A1

公开(公告)日：2021-01-28

申请号：US17032779

申请日：2020-09-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei SONG ,  Zhenwei ZHANG

IPC: G06N5/02 ,  G06N20/20 ,  G06N20/10

Abstract: Embodiments of this disclosure provides an indicator determining method and a related device, to predict KQI results of different services by using a network KPI parameter. The method of the embodiments of this disclosure includes: obtaining to-be-predicted data of a service, where the to-be-predicted data includes a key performance indicator KPI of a network in which the service is located and a type identifier of the service, and the type identifier is indicative of a type of the service; determining, based on the type identifier, a target predictive model in a predictive model set, where the predictive model set includes at least one predictive model, and each predictive model in the predictive model set corresponds to one service type; and determining, based on the target predictive model and the KPI in the to-be-predicted data, a key quality indicator KQI of the service.