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Consider the procedure described for estimating average delay di. Suppose that u=0.1. Let r1-t1 be the most recent sample delay, let r2 -t2 be the next most recent sample delay, and so on.
a) For a given audio application suppose four packets have arrived at the receiver with sample delay r4-t4, r3-t3, r2-t2, and r1-t1. Express the estimate of delay in terms of four samples.b) Repeat part a) for the estimate of average delay deviation
The steps of forwarding the packets of information is known routing. The information about receivers is saved in routing tables. Note that several entries have same next hop. It is
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