5.4.6 5GMM status procedure

24.5013GPPNon-Access-Stratum (NAS) protocol for 5G System (5GS)Release 18Stage 3TS

5.4.6.1 General

The purpose of the 5GMM status procedure is to report at any time in the 5GMM STATUS message certain error conditions detected upon receipt of 5GMM protocol data in the AMF or in the UE. The 5GMM STATUS message can be sent by both the AMF and the UE (see example in figure 5.4.6.1).

Figure 5.4.6.1: 5GMM status procedure

5.4.6.2 5GMM status received in the UE

On receipt of a 5GMM STATUS message, no state transition and no specific action shall be taken as seen from the radio interface, i.e. local actions are possible. The local actions to be taken by UE on receipt of a 5GMM STATUS message are implementation dependent.

5.4.6.3 5GMM status received in the network

On receipt of a 5GMM STATUS message in the AMF, no state transition and no specific action shall be taken as seen from the radio interface, i.e. local actions are possible. The local actions to be taken by the AMF on receipt of a 5GMM STATUS message are implementation dependent.