Fault correlation system and method in packet switching networks
US5949759A · kind A · utility
27Cited by
4References
3Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 19, 1996 |
| Grant date | Sep 7, 1999 |
| Priority date | — |
| Expiry date | Nov 19, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/40
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In case of a failure in a high speed packet switching network, the failure information provided by the multiplicity of resources is registered in the access nodes of the network. The failure information can be retrieved by the network management on request for fault correlation. A plurality of alarms flooding the network management when a failure occurs is thus avoided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.