Question: In the context of QoE-Feedback for PSS, what does the "Value" field in the "Metrics-Name Successive_Loss" indicate, and what is its unit when reporting successive packet losses?
Option 1: The number of successfully received packets, with a unit of milliseconds.
Option 2: The number of P packets lost in succession, with a unit expressed as an integer (≥ 1).
Option 3: The total measurement period duration, with a unit of seconds.
Option 4: The timestamp of the first lost packet, with a unit of UTC time.
Explanation: This is correct because the "Value" field in the "Metrics-Name Successive_Loss" indicates the count of successive P packet losses. The unit for this metric is an integer (≥ 1), reflecting the number of packets lost in a row, aiding in service quality assessment.