Research Article
Performance Analysis and Optimal Allocation of Layered Defense M/M/N Queueing Systems
Table 9
The results of operating parameters of the adjusted queueing system.
| Parameters | Before adjustment | Number of BMs, 3-fold increase | Intensity of BMs arriving, 2-fold increase | Mean shooting time, 2-fold increase | Target channels, 1/3 reduction |
| Mean occupancy rate of target channels | 22.6% | 27.7% | 40.9% | 43.9% | 63.9% | Mean number of waiting BMs | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | Mean waiting time of BMs | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | Mean number of BMs in system | 1.732 | 1.887 | 2.059 | 2.084 | 1.491 | Number of penetrated BMs | 7 | 45 | 15 | 19 | 21 | Probability of BM penetration | 23.3% | 30% 28.7% increase | 50% 114% increase | 63.3% 171% increase | 70% 200% increase | Total DE | 42.95% | 39.2% 8.7% reduction | 28% 34.8% reduction | 20.6% 50.0% reduction | 16.8% 60.9% reduction |
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