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:
Mar. 18, 2008
Filed:
May. 02, 2003
Ehsan Rezaaifar, Kanata, CA;
Yuri Bassin, Kanata, CA;
Ehsan Rezaaifar, Kanata, CA;
Yuri Bassin, Kanata, CA;
Alcatel, Paris, FR;
Abstract
A method and associated device for selecting one of a number of equivalent paths in forwarding a network message from a node of a communication network. A source and destination address is provided for the network message. The addresses are formed of individual bit values, and these values have a relative mapping between them. The relative mapping is decorrelated to obtain a decorrelated address pair. A randomized selection function is applied to the decorrelated address pair to produce an index which is derived from the relative sequence of bit values of the decorrelated address paid. The index is then used to select one of the equivalent paths. The associated device provides an address reader, a decorrelation module and a randomized selection module for performing the method previously described.