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--- control_plane_functions [2025/03/29 13:56] – created kkaragoz
+++ control_plane_functions [2025/03/29 13:58] (current) – kkaragoz
@@ Line 1: / Line 1: @@
+{{  :control_plane_functions.png?400  }}
 The control plane functions and essential responsibilities of the 5G core network include:
-  *      - Access and Mobility Management Function (AMF):
+  - Access and Mobility Management Function (AMF):
-        - Responsible for managing user access, mobility, and authentication.
+      - Responsible for managing user access, mobility, and authentication.
-      - Session Management Function (SMF)
+  - Session Management Function (SMF)
-        - Manages the establishment, modification, and release of sessions for user data.
+      - Manages the establishment, modification, and release of sessions for user data.
-      - Policy Control Function (PCF)
+  - Policy Control Function (PCF)
-        - Provides policy decisions and rules for network resources, charging and quality of service (QoS).
+      - Provides policy decisions and rules for network resources, charging and quality of service (QoS).
-      - Application Function (AF)
+  - Application Function (AF)
-        - Interacts with external applications and services to provide 5G network capabilities.
+      - Interacts with external applications and services to provide 5G network capabilities.
-      - Authentication Server Function (AUSF)
+  - Authentication Server Function (AUSF)
-        - Authenticates and authorizes users for network access.
+      - Authenticates and authorizes users for network access.
-      - Security Edge Protection Proxy (SEPP)
+  - Security Edge Protection Proxy (SEPP)
-        - Protects the 5G core network from external security threats.
+      - Protects the 5G core network from external security threats.
-      - Network Exposure Function (NEF)
+  - Network Exposure Function (NEF)
-        - Exposes network capabilities and services to external entities.
+      - Exposes network capabilities and services to external entities.
-      - Network Function Repository Function (NRF)
+  - Network Function Repository Function (NRF)
-        - Manages the registration, discovery, and authorization of network functions.
+      - Manages the registration, discovery, and authorization of network functions.
-      - Unified Data Management (UDM)
+  - Unified Data Management (UDM)
-        - Manages user data, including subscription, authentication and authorization information.
+      - Manages user data, including subscription, authentication and authorization information.
-      - Unified Data Repository (UDR)
+  - Unified Data Repository (UDR)
-        - Stores and manages user data.
+      - Stores and manages user data.
+Bibliography:
+  - [[https://mobilepacketcore.com/glossary/service-based-interfaces-sbis-5g-network/|https://mobilepacketcore.com/glossary/service-based-interfaces-sbis-5g-network/]]