Patent ID: 11870490
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. An apparatus, comprising:
a non-transitory computer readable medium storing computer-executable instructions;
a processor configured to retrieve and execute the computer-executable instructions to cause the apparatus to perform operations comprising:
obtaining data of a network device on an optical link that comprises optical power;
determining a fault mode on the optical link based on one or more feature parameters indicating a change in relation to the data that is within a preset time windows wherein determining the fault mode on the optical link comprises matching the one or more feature parameters against a fault mode identification model to determine the fault mode; and
after determining the fault mode, comparing the fault mode with an actual fault mode corresponding to the one or more feature parameters, and based on the fault mode being inconsistent with the actual fault mode, adding the one or more feature parameters and the actual fault mode corresponding to the feature parameter to a training set.