Root cause analysis in a communication network may be provided in a network management system in accordance with an embodiment of the present invention. The system receives a set of events the network. One such received event may indicate a network problem. The system, through time windowing and/or filtering,...http://www.google.fr/patents/US20080114874?utm_source=gb-gplus-shareBrevet US20080114874 - Root cause analysis in a communication network
