Research Article
Minimum-Cost QoS-Constrained Deployment and Routing Policies for Wireless Relay Networks
Table 6
Algorithm comparison (1 BS, grid, 3.2 km).
| No. of RS | No. of MC | LB | UB | GAP (%) | MBA | Imp. ratio of MBA (%) | DBA | Imp. ratio of DBA (%) |
| 8 | 20 | 901.7678 | 920 | 1.98176 | 960 | 4.347826 | 960 | 4.347826 | 8 | 30 | 1020.242 | 1060 | 3.750792 | 1280 | 20.75472 | 1120 | 5.660377 | 8 | 40 | 1258.947 | 1280 | 1.644797 | 1280 | 0 | 1280 | 0 | 8 | 50 | 1260.484 | 1280 | 1.524727 | 1280 | 0 | 1280 | 0 | 24 | 20 | 1156.286 | 1280 | 9.665148 | 1600 | 25 | 1440 | 12.5 | 24 | 30 | 1164.774 | 1280 | 9.002031 | 1920 | 50 | 1600 | 25 | 24 | 40 | 1208.743 | 1320 | 8.428545 | 2080 | 57.57576 | 1920 | 45.45455 | 24 | 50 | 1269.846 | 1440 | 11.81623 | 2400 | 66.66667 | 2080 | 44.44444 | 48 | 20 | 860.6118 | 880 | 2.203205 | 1760 | 100 | 1120 | 27.27273 | 48 | 30 | 921.4716 | 960 | 4.013375 | 2240 | 133.3333 | 1220 | 27.08333 | 48 | 40 | 1082.548 | 1220 | 11.2666 | 2240 | 83.60656 | 1480 | 21.31148 | 48 | 50 | 1098.812 | 1260 | 12.79272 | 2560 | 103.1746 | 1640 | 30.15873 |
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