6.6 Miscellaneous procedures

7 Handling of unknown, unforeseen, and erroneous protocol data

6.5 5GSM status procedure

6.4.3 UE-requested PDU session release procedure

6.4.1 UE-requested PDU session establishment procedure

6.4.2 UE-requested PDU session modification procedure

6.2 General on elementary 5GSM procedures

6.1.5 Coordination for interworking with ePDG connected to EPC

6.3 Network-requested 5GSM procedures

6.1.4a Coordination between 5GSM and SM