V-PCEF vs. PCEF in VPLMN: Key Differences and Functions
telcomatraining.com – With the rapid expansion of mobile networks, ensuring efficient policy and charging control (PCC) has become crucial. The Policy and Charging Enforcement Function (PCEF) plays a vital role in this system. However, in the context of a Visited Public Land Mobile Network (VPLMN), a variant known as the Virtual PCEF (V-PCEF) has emerged….