Research Article
Performance Analysis and Optimal Allocation of Layered Defense M/M/N Queueing Systems
Table 1
DE of two-layer defense.
| 1st-layer channel number | 1st-layer DE | 2nd-layer channel number | 2nd-layer DE | Total DE |
| 9 | 56.00% | 1 | 14.56% | 62.41% | 8 | 56.00% | 2 | 25.20% | 67.09% | 7 | 54.32% | 3 | 32.48% | 69.16% | 6 | 52.08 | 4 | 41.44 | 70.94 | 5 | 47.04% | 5 | 44.24% | 70.47% | 4 | 35.84% | 6 | 44.80% | 64.58% | 3 | 34.16% | 7 | 53.76% | 69.56% | 2 | 27.44% | 8 | 54.88% | 67.26% | 1 | 11.20% | 9 | 56.00% | 60.93% |
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