Gx interface in a mobile network
Gx interface is a key reference point that enables communication between the mobile network gateway elements, (e.g. P-GW in 4G networks, or UPF in 5G networks), and the Policy and Charging Rules Function (PCRF).
Using Gx interface, the PCRF provide the mobile network gateway elements with the appropriate policy and charging rules to be applied to the subscriber's data sessions.
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5G Core Network Architecture
In this post, we will learn 5G Network Architecture. The control plane in 5G network includes the AMF, the SMF, the AUSF, the UDM,
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Offline Charging vs. Online Charging in LTE
The type of charging in LTE mobile network, may be Offline Charging or Online Charging. The main difference between the
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