Categories 5G SA EPC LTE Mobile Networks CUPS – Control and User Plane Separation in LTE & NR with PFCP (Sx & N4) Post author By Nick Post date 13/09/2020 No Comments on CUPS – Control and User Plane Separation in LTE & NR with PFCP (Sx & N4) A look at PFCP for the Sx and N4 Interfaces Tags 3GPP, 5G, CUPS, GTP, NR, Standalone, Sx