A sender is sending data to the receiver over a half-duplex link.Transmission time for data packets sent from sender to receiver is 80 μs. The propagation delay over the link is 280 μs. What frame size is required for the sliding window protocol with a window size of 8 packets to achieve throughput of 40 x 106 bits per second.
A) 1800 B
B) 225 B
C) 250 bits
D) 2000 bits
If we need to transmit 8 packets then it takes 8*Tt+Tp Time. Only after that acnowledgement needs to be sent by reciever.Correct me if i am wrong??
What is the source of
link utilisation=N*Tt/(Tt+Tp) for Half Duplex
link utilisation=N*Tt/(Tt+2*Tp) for Full Duplex