Recall the simple model for HTTP streaming shown in Figure 7.3. Recall thatB denotes the
Chapter 7, Problem P2(choose chapter or problem)
Recall the simple model for HTTP streaming shown in Figure 7.3. Recall thatB denotes the size of the clients application buffer, and Q denotes the numberof bits that must be buffered before the client application begins playout.Also r denotes the video consumption rate. Assume that the server sends bitsat a constant rate x whenever the client buffer is not full.a. Suppose that x < r. As discussed in the text, in this case playout will alternatebetween periods of continuous playout and periods of freezing.Determine the length of each continuous playout and freezing period as afunction of Q, r, and x.b. Now suppose that x > r. At what time does the client applicationbuffer become full?
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