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A channel has a bit rate of 8Kbps and a one-way propagation delay of 20msec(R/2). Determine the frame size that will give an efficiency of

A channel has a bit rate of 8Kbps and a one-way propagation delay of 20msec(R/2). Determine the frame size that will give an efficiency of exactly 50% for stop and wait protocol. Hints: 50%(1/2)=[L/b]/[L/b+R]; solve for L

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