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3.2 Classifications of Protocol Layers
ОглавлениеIn a mobile communications network, the circuit‐switched (GSM, UMTS) or packet‐switched (UMTS, LTE, 5G) domain protocol layers of a protocol stack that belongs to a particular logical interface are classified into the following categories (Figure 3.6):
Control Plane or Signaling Plane
User Plane or Data Plane