Diagnostic apparatus
US11876670B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 26, 2019 |
| Grant date | Jan 16, 2024 |
| Priority date | — |
| Expiry date | May 6, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L41/0677
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A fault diagnosis unit (42) of a fault diagnosis apparatus (4) performs a fault diagnosis of a communication network (2) with a probabilistic inference algorithm using information on the communication network (2) having been gathered by an NW monitoring unit (41). A diagnosis result determining unit (43) determines test items for confirming and determining a diagnosis result of the fault diagnosis. A test performing unit (44) performs a confirmation test of the determined test items. The diagnosis result determining unit (43) determines a likelihood of the diagnosis result of the fault diagnosis based on a result of the confirmation test.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.