HW4and5 - ben viall variables INFINITE QUEUE demands 19.9...

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ben viall variables demands λ 19.9 Jobs / S or S / Job μ Jobs / S Service demand 50 mS / Job λ 19.9 Jobs / S μ 20 Jobs / S INFINITE QUEUE FINITE QUEUE Size 7 W 8 P0=1-λ/μ 1-19.9/20 0.01 (1-19.9/20) / (1-(19.9/20)^9) 0.11 P1=P0*(λ/μ)^1 0.01*19.9/20^1 0 1 P1=P0*(λ/μ)^1 0.11*19.9/20^1 0.11 1 P2=P0*(λ/μ)^2 0.01*19.9/20^2 0 2 P2=P0*(λ/μ)^2 0.11*19.9/20^2 0.11 2 P3=P0*(λ/μ)^3 0.01*19.9/20^3 0 3 P3=P0*(λ/μ)^3 0.11*19.9/20^3 0.11 3 P4=P0*(λ/μ)^4 0.01*19.9/20^4 0 4 P4=P0*(λ/μ)^4 0.11*19.9/20^4 0.11 4 P5=P0*(λ/μ)^5 0.01*19.9/20^5 0 5 P8=P0*(λ/μ)^8 0.11*19.9/20^8 0.11 8 Utilization Utiliztion U=λ/μ 19.9/20 99.50% U=1-P0 1-(1-19.9/20) / (1-(19.9/20)^9) 88.66% Avg. # of Customers Avg # of Customers Nbar=U/(1-U) 1/(1-1) 199.0000 Customers Nbar(largeW) 3.9666 Customers
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This note was uploaded on 05/02/2008 for the course ECE 460 taught by Professor Michel during the Spring '08 term at UMass Dartmouth.

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HW4and5 - ben viall variables INFINITE QUEUE demands 19.9...

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