Theory
Intro to PCF
PCF is an abbreviation for Policy Control Function. As stated in the name, PCF responsible for managing network policies, ensuring efficient and proper network operations. PCF play a vital role in network slicing, policy enforcement, Charging rules and Quality of service management. Due to the existance of PCF, a network could:
a. Enhance User Experience by managing QoS and ensure that resource are allocated efficiently.
b. Increase Network Utilization by helping to optimize the use of network resources by dynamically adjusting policies based on network conditions.
c. Support for Network Slicing by create and manage QoS for each slices that of course has it's own specific QoS.