COMMUNICATION BETWEEN MME/S4 SGSN AND PCRF

摘要

This disclosure is directed to a method in a MME node (120) or a S4 SGSN node (125) for dynamic Policy and Charging Rules Function PCRF assisted management of network parameters where the method comprises sending or receiving network related parameters to or from respectively a PCRF node (105) through a direct MME/S4 SGSN PCRF interface (610). This disclosure is also directed to a MME node (120) and a S4 SGSN node (125) and a PCRF node (105) configured to operatively perform the method.