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.