A.81 Monitoring of registration and de-registration procedure for SMS

28.5523GPP5G performance measurementsManagement and orchestrationRelease 18TS

Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM

In order to activate SMS service for a given service user, a registration procedure for SMS over NAS is needed. Registration procedure related measurements can reflect the success ratio for access to 5GS of SMS users.

De-registration procedure is invoked to deactivate SMS service for a given service user, which results in deleting an individual UE Context for SMS in the SMSF. De-registration procedure related measurements can reflect the success ratio for deactivating SMS service.