摘要:
A facility is provided for enhancing an operations support system so that, based on data generated as a result of an event occurring in an associated telecommunications network, the operations support system can predict the likelihood of the event occurring again in the network.
摘要:
In a telecommunications network, such as the public switched telephone network, account must be taken of faults which can occur in the network. For instance, on occurrence of a local exchange failure, it is known to apply control such as route gapping and code blocking. The invention is concerned with detection of failure of a local exchange (116, 118) in a communications network. It relies on a combination of parameters, each parameter in the combination having to meet predetermined criteria. In particular, a local exchange failure is recognised when the average value of the All Circuits Engaged (ACE) parameters over all traffic routes into a local exchange rises in a significant manner and the average value of the Circuits in Service (CCTS IS) parameters over all traffic routes into that exchange decreases in a significant manner.
摘要:
A data processing system is provided for identifying risks associated with abnormal conditions of network elements in a communications network. A data collection and processing module collects alarm message signals from a communications network and processes the alarm messages to general abnormal condition signals. An interface module also receives external condition signals indicative of external conditions affecting network elements in the communications network. The system provides an electronic risk processing module that generates direct and indirect risk signals based upon the abnormal condition signals, the external condition signals, and stored reference data. A display means displays a network element risk signal which is the sum of said direct and indirect risk signals. The displayed risk signal aids in assessing risks associated with network elements experiencing abnormal conditions. The system also generates and displays a sub-network risk signal. The system also adjusts the various risk calculations to take into account different types of planned maintenance activities.
摘要:
Es wird ein System zum Erkennen der Funktionsfähigkeit eines digitalen Fernmeldenetzes angegeben, dessen Topologie einschließlich der Anschlüsse aller Teilnehmer in einer zentralen Datenbank gespeichert ist. In einer mit der Datenbank verbundenen Störungsstelle wird die Übertragungsstrecke jedes einzelnen Teilnehmers bis hin zu einer Vermittlungsstelle, an welche der Teilnehmer angeschlossen ist, nach Eingabe einer Kennung durch einen Bediensteten in einem Schaubild dargestellt. Bereits zentral erfaßte Störungen und eingeleitete Maßnahmen zur Beseitigung derselben werden mit dargestellt. Es kann auf diese Weise schnellstens und umfassend über Störungen von Übertragungsstrecken Auskunft gegeben werden.
摘要:
A facility is provided for enhancing an operations support system so that, based on data generated as a result of an event occurring in an associated telecommunications network, the operations support system can predict the likelihood of the event occurring again in the network.