Question: What is the primary purpose of the Concurrent Warning Message Indicator Information Element (IE) in E-UTRAN's S1 Application Protocol (S1AP)?
Option 1: To notify the eNB about the completion of a warning message broadcast.
Option 2: To request the eNB to pause ongoing broadcasts for a new warning message.
Option 3: To inform the eNB that a warning message has been successfully received by all UEs.
Option 4: To indicate to the eNB that a new warning message should be scheduled for concurrent broadcast with any ongoing warning message broadcasts.
Explanation: The Concurrent Warning Message Indicator IE is crucial for managing multiple simultaneous broadcasts of warning messages, ensuring new messages are integrated into the existing broadcast schedule without interrupting ongoing transmissions, highlighting its key function in E-UTRAN's S1AP for seamless integration of new information.