Question: In an MBMS test, if an ACCESS INFORMATION message is sent in a non-first access information period within a repetition period, how are remaining RLC PDUs of a segmented critical MCCH message transmitted?
Option 1: Immediately before the next ACCESS INFORMATION message in the same access information period.
Option 2: After the ACCESS INFORMATION message in the next access information period (as out of sequence delivery) within the repetition period.
Option 3: At the start of the next repetition period, following the standard MCCH transmission rules.
Option 4: Simultaneously with the ACCESS INFORMATION message, using parallel RLC channels.
Explanation: This is because, according to the rules for MCCH messages transmission in MBMS tests, if a critical MCCH message is segmented and only partially transmitted at the end of a preceding access information period, and an ACCESS INFORMATION message is sent in a subsequent (non-first) access information period within the same repetition period, the remaining RLC PDUs are transmitted after the ACCESS INFORMATION message in the next access information period as out of sequence delivery. This ensures continuity and completion of the segmented message transmission within the defined period.