Assume the adopted coding scheme is linear block code (8, 4), and the ACK/NAK is error free. In addition, the distance from the transmitter to the receiver is 3 km, and the transmission data rate is 1Mbps. The retransmission is unlimited. Under what bit error rate setting that Go-Back-N ARQ scheme can perform better than Selective Repeat ARQ scheme in terms of transmission time? Please validate your answer.

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