Section: 5.2.6.32.2 Nnef_MemberUESelectionAssistance_Subscribe service operation
Content: Service operation name: Nnef_MemberUESelectionAssistance_Subscribe Description: The NF consumer subscribes to receive the Member UE selection assistance information, or the subscription is updated if the same subscription is already existing in NEF. Inputs, Required: At least one Member UE filtering criterion shown in Table 4.15.13.2-1. Inputs, Conditional Required: If no Subscription Correlation ID is provided in the subscription, AF Identifier, Notification Target Address (+ Notification Correlation ID), a list of target member UEs in the form of a list of GPSIs or a list of UE IP addresses) is required. Inputs, Optional: Application ID, Subscription Correlation ID (in the case of update of the existing subscription), Expiry time, time window(s) for selecting the candidate UEs, specific parameters depending on the Member UE filtering criteria as shown in Table 4.15.13.2-1, Periodicity (the periodicity of member update), maximum number of candidate UEs. Outputs, Required: When the subscription is accepted: Subscription Correlation ID, Expiry time (required if the subscription can be expired based on the operator's policy).