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Unformatted text preview: 0.108 T = 0.428 + 0.108 + 0.108 + 0.108 = 0.752 sec Virtual Circuit Packet Switching T = V 1 + V 2 where V 1 = Call Setup Time V 2 = Datagram Packet Switching Time T = S + 0.752 = 0.2 + 0.752 = 0.952 sec b. Circuit Switching vs. Diagram Packet Switching T c = End-to-End Delay, Circuit Switching T c = S + N D + L/B T d = End-to-End Delay, Datagram Packet Switching N p = Number of packets = L P H T d = D 1 + (N 1)D 2 D 1 = Time to Transmit and Deliver all packets through first hop D 2 = Time to Deliver last packet through a hop D 1 = N p (P/B) + D D 2 = P/B + D T = (N p + N 1)(P/B) + N x D...
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- Fall '11