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In Slotted ALOHA, time is divided into slots, and each time slot is x seconds long, where x is the frame transmission time; stations are allowed to transmit only at the beginning of a time slot. Consider a special version of Slotted ALOHA where each time slot is instead 0.7x seconds long; the frame transmission time is still x seconds and stations are allowed to transmit only at the beginning of a time slot. What is the length of the vulnerable period for this special version of Slotted ALOHA?

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In Slotted ALOHA, time is divided into slots, and each time slot is x seconds long, where x is the f...
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