Question: What is a prerequisite for a User Equipment (UE) to support AS Release Assistance Indication (AS RAI) in Downlink Channel Quality Report and AS RAI MAC Control Element when connected to Evolved Packet Core (EPC)?
Option 1: The UE must support either ce-ModeA-r13 or any ue-Category-NB.
Option 2: The UE must be operating in 5G New Radio (NR) mode exclusively.
Option 3: The UE has to have a minimum of Category 4 capability as per 3GPP specifications.
Option 4: The feature is universally applicable and does not require specific UE capabilities.
Explanation: AS Release Assistance Indication (AS RAI) support in Downlink Channel Quality Report and AS RAI MAC Control Element for a UE connected to EPC hinges on the UE supporting either ce-ModeA-r13 or any ue-Category-NB, indicating these specific capabilities are prerequisites for this feature.