Fault Tolerant Mobile Sensor Node Traversal Schemes Based on Hexagonal Coverage

Table 4

Comparison of distance traveled by the MSNs in triangle based traversal, fault tolerant traversal, and line based traversal.

𝑟𝑠	𝑑𝑡	𝑑𝑡𝑓	𝐸	𝑑𝑙	𝐹
17.38	609286	558391	8.35	356568	36.14
19.76	531844	487354	8.37	311543	36.07
21.74	485068	444729	8.32	284535	36.02
24.17	438289	402186	8.24	257525	35.97
27.20	391506	359554	8.16	230513	35.89
31.11	344719	316908	8.07	203497	35.79
36.34	297924	274382	7.90	176475	35.68
39.67	266669	245874	7.80	158427	35.57
48.56	219840	203295	7.53	131383	35.37
62.60	172975	160482	7.22	104313	35.00

𝐸: % of difference between 𝑑_𝑡 and 𝑑_𝑡𝑓. 𝐹: % of difference between 𝑑_𝑡𝑓 and 𝑑_𝑙.