Title :
An alarm correlation system for SDH networks
Author :
De Castro, Thomas Alberto M ; Nogueira, José Marcos Silva
Author_Institution :
Rua Coletora A, Belo Horizonte, Brazil
Abstract :
The alarm correlation in SDH digital transmission networks is up to date, complex and a very important solution to telecommunications systems operation. The alarm correlation in networks can use several techniques and computer science methods. This paper presents the development of an alarm correlation system for SDH networks, in which, from the studies and the choice of appropriate method, can be included the rule-based systems and “code book” method, through the definition of system architecture, up to its implementation. A hybrid correlation method is defined. This paper shows the definition of a SDH network model specific to alarm correlation, derived from the ITU-T generic model
Keywords :
computer network management; digital communication; fault diagnosis; knowledge based systems; synchronous digital hierarchy; telecommunication network reliability; ITU-T generic model; SDH networks; alarm correlation system; code book method; digital transmission networks; hybrid correlation method; rule-based systems; system architecture; Computer architecture; Computer network management; Computer science; Electronic mail; Environmental management; Fault diagnosis; Knowledge based systems; Resource management; Synchronous digital hierarchy; Technology management;
Conference_Titel :
Telecommunications Symposium, 1998. ITS '98 Proceedings. SBT/IEEE International
Conference_Location :
Sao Paulo
Print_ISBN :
0-7803-5030-8
DOI :
10.1109/ITS.1998.718443