Jan 24, 2023 · In this article, we will explore the key 5G interfaces X2/Xn, S1/NG, F1, E1 and their functions, including N1, N2, N3 and N4 interfaces.

An overview of the Xn, NG, E1, F1, and F2 interfaces in 5G NR network architecture, their functions, and locations within the 5G RAN and 5GC based on 3GPP standards.

Aug 8, 2022 · This reference point is constituted of several interfaces (mostly N2, N3), as shown below. The 5GC architecture relies on a "Service-Based Architecture" (SBA) framework, …

Jan 9, 2025 · N2 (Control Plane): Handles signaling traffic, such as user registration and session setup, and is logically separated to ensure each operator can manage its users securely. N3 …

This page provides an overview of the various interfaces used within the 5G NR (New Radio) network architecture. We’ll explore the Xn, NG, E1, F1, and F2 interfaces, highlighting their …

Apr 1, 2025 · The N2 interface is a key communication link between the Radio Access Network (RAN) and the 5G Core Network (5GC). Specifically, it connects the Next Generation NodeB …

Dec 4, 2023 · N2 Interface: The N2 interface connects the AMF to the Session Management Function (SMF) for the control plane communication related to session management. N3 …

Dec 21, 2023 · N2 Interface: The N2 interface connects the Access and Mobility Management Function (AMF) and the gNB. It is responsible for control plane signaling related to access and …

Dec 23, 2023 · The N2 interface is designed to be scalable and flexible to support the evolving requirements of 5G networks. It allows for the efficient management of user plane data traffic, …

-Routing control-plane (CP) information to AMF through N2 •3GPP considered the split concept (DU and CU) for NR from the beginning •Xninterface connecting gNBsdirectly to support active …