EECE $4275/6275$ Network Programming

Assignment $01$

$2.$c What is the packet inter$-$arrival time at the destination when the processing time at the router

is larger than $t_{\text{p}\text{r}\text{o}\text{c}}=\frac{L}{R_s}?$

$2.$d Now assume that the second link is the bottleneck link. Assume the processing time at the

router is zero. What is the packet inter$-$arrival time at the destination? How much time packet

B must be queued at the router?

$2.$e Refer to part d$.$ Now suppose that the server sends the second packet $T$ seconds after sending

the first packet. How large must $T$ be to ensure no queuing before the second link? Explain.