4 Overview

29.6733GPP5G SystemRelease 18Stage 3TSUE radio capability management services

4.1 Introduction

Within the 5GC, the UCMF offers services to the NF (e.g. AMF and MME) via the Nucmf service based interface (see 3GPP TS 23.501 [2] and 3GPP TS 23.502 [3]).

Figure 4.1-1 provides the reference model (in service based interface representation and in reference point representation), with focus on the UCMF and the scope of the present specification.

Figure 4.1-1: Reference model – UCMF

The functionalities supported by the UCMF are listed in clause 6.2.5 of 3GPP TS 23.501 [2].