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:
Oct. 24, 2017
Filed:
Oct. 20, 2015
Oracle International Corporation, Redwood Shores, CA (US);
Jared Michael Renzullo, Hudson, MA (US);
Tarek Assali, Wellesley, MA (US);
Oracle International Corporation, Redwood Shores, CA (US);
Abstract
The subject matter described herein includes methods, systems, and computer readable media for implementing intelligent routing via diverting Diameter traffic from an overloaded Policy and Rules Charging Function (PCRF). An exemplary method includes receiving, at a Diameter Routing Agent (DRA), a first session establishment request for a subscriber and generating a routing entry in a routing table that associates the subscriber with a first destination identifier identifying a first PCRF. The method also includes receiving an indication that the first PCRF is overloaded, receiving a second session establishment request for the subscriber, and generating a new routing entry in the routing table that associates the subscriber with a second destination identifier that does not identify the first PCRF.