SMF stands for Session Management Function .The SMF hosts the following main functions:

  • Session Management;
  • UE IP address allocation and management;
  • Selection and control of UP function;
  • Configures traffic steering at UPF to route traffic to proper destination;
  • Control part of policy enforcement and QoS;
  • Downlink Data Notification.

To contribute :

If you like Advance Computing and would like to contribute, you can  mail your article to “”. You will get credit as your name , email id, designation with article on this blog.


3GPP TS 38.300 Rel 15 Ver 3.1.0

Leave a Reply

Your email address will not be published. Required fields are marked *