A transmitter is trying to send a packet to a receiver. With each transmission attempt, the pa received with chance p. If the packet is received, the receiver sends an acknowledgement of the p which the transmitter receives with chance q. If the packet is not received, the receiver sends no If an acknowledgement is received by the transmitter it deems the packet transmission as "don the transmitter fails to successfully receive an acknowledgement by the time it would be due to 1

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