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:
Aug. 20, 2013
Filed:
Nov. 12, 2010
Thyaga Nandagopal, Edison, NJ (US);
Kiran M. Rege, Marlboro, NJ (US);
Thyaga Nandagopal, Edison, NJ (US);
Kiran M. Rege, Marlboro, NJ (US);
Alcatel Lucent, Paris, FR;
Abstract
Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving, at the node, an indication that a current network state has changed to a new network state from an old network state; determining whether the node has access to pre-computed routing information associated with the new network state; if the node has access to pre-computed routing information associated with the new network state, using the pre-computed routing information to route future network traffic; and if the node does not have access to pre-computed routing information associated with the new network state, computing new routing information and using the new routing information to route future network traffic.