UML Specification of a Generic Model for Fault Diagnosis of Telecommunication Networks

Algorithms for Distributed Fault Management in Telecommunications Networks

“…Model-based approaches suffer from the burden of getting the model. We have developed a tool [1] that automatically generates the needed model. This work is also presented at this conference.…”

“…Initialize any run of P with the three conditions labeled by the initial marking (1,7,4). Append to the pair (1, 7) a copy of the transition (1, 7) → i → (2, 3).…”

“…This second phenomenon is at the origin of failure propagations in the network. We refer the reader to [1] for details on the modeling, and for the description of a tool that automatically builds the model. Second key feature of our approach : fault diagnosis is performed in a distributed way.…”

Object-Oriented Analysis and Design for one Algorithm of Computational Geometry: Forward, Reverse and Round-Trip Engineering

“…General classifi cation of standard UML views (models) can be divided into: static, dynamic and physical model. Modeling in UML has various applications [1,12,20,25] that cover a wide spectrum of diff erent application domains. We monitor the implementation of the convex polygon triangulation by means of UML modeling.…”

Distributed Monitoring of Concurrent and Asynchronous Systems*

“…The above requirements were motivated by our application to distributed fault management in telecommunications networks and services (Aghasaryan et al, 2002(Aghasaryan et al, , 2004Fabre et al, 2004aFabre et al, , 2004b. Since faults in this context are typically transient, providing explanations in the form of Bcorrelation scenarios^showing the causal relations between faults and alarms, is essential.…”