Question: In Multimedia Broadcast/Multicast Service (MBMS), how is the image size reported for video media in the codec information metrics, according to 3GPP standards?
Option 1: As the maximum size allowed by the SDP negotiation, regardless of actual usage.
Option 2: As the actual image size used during each measurement resolution period.
Option 3: Both the actual and maximum sizes are reported in the codec information metrics.
Option 4: Image size is not reported for video media in the codec information metrics.
Explanation: According to the 3GPP standards for MBMS, for video media, the image size reported for each measurement resolution period shall be the one actually used, not the maximum size allowed by the SDP negotiation. This ensures that the metrics accurately reflect the resource utilization and quality of service during the measurement period.