21 devices communicate with each other on a shared channel,using Aloha. The arrival of blocks of data to be transmitted can bemodelled as a Poisson random process. The backoff rule ensures thatthe transmission attempts can also be modelled as a Poisson randomprocess. All frames carry 2,070 data bits, plus 64 bits of overhead(header and trailer combined). The channel bit rate is 3.8Mbit/s.
The system is designed to operate with probability of collision0.25. Calculate the total throughput of the system (the rate oftransfer of useful data bits). Give your answer in kbit/s, roundedto an integer.
Answer