Question: Its possible to reduce end-to-end delay if a large message is segmented into several segments, and each segment is transmitted independently. Consider the following model

Its possible to reduce end-to-end delay if a large message is segmented into several segments, and each segment is transmitted independently.

Consider the following model

M bits: the length of a large message to be transmitted from host A to host B

S bits: the length of each segment

n: the number of links on a path from A to B (the path has n 1 routers)

R bits/sec: the data rate of each of the n links

The network is uncongested, and propagation delay can be ignored

Give an algebraic expression for the value of S that minimizes the delay of sending the large message from A to B.

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