Section: C.4.2 High level common architecture
Content: The logical ubiquitous charging architecture and the information flows for offline and online charging of figure 4.2.1, applied to the convergent scenario (i.e. both the Fixed Broadband Access network and Evolved Packet Core (EPC) owned by a single operator) with PCEF located in Fixed Broadband Access is shown in the figure C.4.2.1 below, based on Architecture defined in TS 23.203[ Policy and charging control architecture ]  [71] annex S clause S.4.1. Figure C.4.2.1: Logical ubiquitous charging architecture and information flows PCEF located in IP-Edge