Question: Question 4 [10 marks] Data is transmitted on a half-duplex link at a bit rate of 128 kbps using the Go-Back- 3 ARQ strategy. The

Question 4 [10 marks] Data is transmitted on a half-duplex link

Question 4 [10 marks] Data is transmitted on a half-duplex link at a bit rate of 128 kbps using the Go-Back- 3 ARQ strategy. The frames have a length of 256 bytes. If the deadline for propagation time is 18ms and the processing and confirmation time can be neglected. Determine: a) Throughput without the presence of errors. b) Throughput in the presence of a 10-4 BER

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