Tokens are generated at a Poisson rate of 5 per second. Data packets arrive at a...

 

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Tokens are generated at a Poisson rate of 5 per second. Data packets arrive at a network entry point at a Poisson rate of 2 per second. Each packet waits to obtain a token (permit) before entering the network only if there are fewer than 5 packets waiting; otherwise the packet is dropped. (a) Draw the state transition diagram; (b) Calculate the average waiting time of a packet in the queue. Tokens are generated at a Poisson rate of 5 per second. Data packets arrive at a network entry point at a Poisson rate of 2 per second. Each packet waits to obtain a token (permit) before entering the network only if there are fewer than 5 packets waiting; otherwise the packet is dropped. (a) Draw the state transition diagram; (b) Calculate the average waiting time of a packet in the queue.