Question: Suppose that the propagation delay between two nodes A & B is d. In CSMA-CD protocol, when a collision occurs, both transmitters should be able

Suppose that the propagation delay between two nodes A & B is d. In CSMA-CD protocol, when a collision occurs, both transmitters should be able to detect the collision. Otherwise, one transmitter will keep sending its packet although its packet is un-decodable. To make sure that both transmitters can detect the collision, what is the shortest packet transmission time duration?

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