Question: Which of the following RRC procedures is NOT considered essential to LWIP and does not require monitoring?
Option 1: LWIP WLAN mobility set configuration
Option 2: LWIP specific DRB addition or reconfiguration
Option 3: Handover procedure between eNBs
Option 4: Connection establishment between UE and eNB
Explanation: The correct answer is Option 3 because the handover procedure between eNBs is not mentioned as an essential RRC procedure for LWIP in the provided text. The two procedures specifically mentioned are LWIP WLAN mobility set configuration and LWIP specific DRB addition or reconfiguration, which are both related to WLAN mobility and data radio bearer management.