The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 18, 2008
Filed:
Mar. 31, 2004
Rashid Qureshi, Ottawa, CA;
Robert Craig, Kanata, CA;
Robert DE Vlugt, Carp, CA;
Alcatel Lucent, Paris, FR;
Abstract
A system and method are provided for throttling event messages to be sent to a network management system (NMS), so as to avoid overflow of element management system (EMS) buffers. Three states are defined for buffers within a proxy: low, high, and full. Changes between states occur as the fill-level of the buffers crosses thresholds. When the proxy buffers are in the low state, the event logger of an EMS forwards all event messages to the proxy, which are then forwarded to the NMS. When the proxy buffers are in the high state, the EMS only forwards high priority messages to the proxy. Low priority messages are stored within the EMS. When the proxy buffers are in a full state, the EMS does not forward any messages to the proxy. In this way, event messages are throttled, thereby reducing the frequency of network reconciliation, in a way which does not further burden the Qs channel process.