Modems networked to a mainframe computer system have a limited capacity. is the probability that a user dials into the network when a modem connection is available, and 1/4 is the probability that a call is received when all lines are busy. The system can be considered as a binary Markov chain. Draw the state transition diagram of the Markov chain. i) ii) iii) Find the state transition matrix and the probability state vector p(k). Describe the steady-state behaviour of the system, i.e., find the vector (For a binary Markov chain, 1 [β a+BB p² = α] (1-a-B)k a + a+ß 86²)

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Modems networked to a mainframe computer system have a limited capacity.
is the probability that a user dials into the network when a modem
connection is available, and 1/4 is the probability that a call is received when
all lines are busy. The system can be considered as a binary Markov chain.
Draw the state transition diagram of the Markov chain.
i)
ii)
iii)
Find the state transition matrix and the probability state vector p (k).
Describe the steady-state behaviour of the system, i.e., find the vector
(For a binary Markov chain,
=B₁² a) +
+
pk =a+B \B
1
[3²] )
В
(1-α-B) k | α
a+ß
Transcribed Image Text:Modems networked to a mainframe computer system have a limited capacity. is the probability that a user dials into the network when a modem connection is available, and 1/4 is the probability that a call is received when all lines are busy. The system can be considered as a binary Markov chain. Draw the state transition diagram of the Markov chain. i) ii) iii) Find the state transition matrix and the probability state vector p (k). Describe the steady-state behaviour of the system, i.e., find the vector (For a binary Markov chain, =B₁² a) + + pk =a+B \B 1 [3²] ) В (1-α-B) k | α a+ß
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