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SYSTEM AND METHOD FOR PROVIDING POLICY CHARGING AND RULES FUNCTION DISCOVERY IN A NETWORK ENVIRONMENT

  • US 20160227044A1
  • Filed: 02/05/2015
  • Published: 08/04/2016
  • Est. Priority Date: 02/03/2015
  • Status: Active Grant
First Claim
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1. A method for a communication network comprising:

  • exchanging policy and charging enforcement function (PCEF) connectivity information between a plurality of DRAs interconnected via a plurality of Internet protocol (IP) domains; and

    maintaining, for each of the plurality of DRAs, PCEF connectivity information for one or more peer DRAs to which each of the plurality of DRAs is interconnected.

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