公开(公告)号：EP2548388A2

公开(公告)日：2013-01-23

申请号：EP11756855.0

申请日：2011-03-15

申请人： Tekelec, Inc.

发明人： DELSESTO, Mark ,  MERCURIO, Michael ,  ABOU-ASSALI, Tarek ,  BANIEL, Uri

IPC分类号： H04W8/18 ,  H04L12/24 ,  H04L12/14 ,  H04W88/18

CPC分类号： H04W28/18 ,  H04L29/12896 ,  H04L29/12905 ,  H04L61/103 ,  H04L61/106 ,  H04L61/1588 ,  H04L61/605 ,  H04L61/6054 ,  H04M15/00 ,  H04M15/66 ,  H04W4/24 ,  H04W8/26 ,  H04W24/00

摘要： According to one aspect, the subject matter described herein includes a method for communicating policy information. The method includes steps occurring at a policy charging and rules function (PCRF) node. The method also includes receiving, from a service node, a message requesting a policy rule, wherein the message includes an Internet protocol (IP) address associated with a subscriber. The method further includes determining a network access identifier (NAI) for the subscriber based on the IP address. The method further includes selecting a policy rule for the subscriber based on the NAI. The method further includes communicating the policy rule to the service node.