Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Rakesh Kumar Sinha0
Date of Patent
June 23, 2009
0Patent Application Number
111281580
Date Filed
May 13, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An embodiment of the invention is a method of allocating protection path resources including obtaining a link vector for a plurality of protection paths. The link vector includes a plurality of link vector elements. A proposed link vector is determined for each of the protection paths. The proposed link vector includes a plurality of proposed link vector elements and is indicative of allocating a respective protection path to a working path. A link cost is determined based on the proposed link vector and the obtained link vector. A path cost is determined for at least two protection paths based on the past cost.
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