Section: 4.3.3 Converged charging functions 4.3.3.0 General
Content: Figure 4.3.3.0.1 provides an overview of converged charging architecture. The figure 4.3.3.0.1 depicts the logical charging functions in the network and interface between these functions and to the BD. This charging architecture is used for 5G system. CTF: Charging Trigger Function CHF: CHarging Function ABMF: Account Balance Management Function RF: Rating Function CGF: Charging Gateway Function BD: Billing Domain. This may also be a billing system/ billing mediation device. Figure 4.3.3.0.1: Logical ubiquitous converged charging architecture