Faulty Sensor Node Detection Using Round Trip Time and Discrete Paths in WSNs

Table 3

Fault detection analysis time in maximum, linear, and discrete RTPs for various WSNs.

WSNs with different sensor nodes	Round trip paths			Analysis time (τ ANL)			Analysis time saved (%)
𝑁	𝑃𝑀	𝑃𝐿	𝑃𝐷	𝜏 ANL (𝑀)	𝜏 ANL (𝐿)	𝜏 ANL (𝐷)	{1−[𝜏ANL(𝐷)/𝜏ANL(𝐿)]}∗100
6	18	6	2	54𝜏	18𝜏	6𝜏	66.66
10	70	10	4	210𝜏	30𝜏	12𝜏	60.00
20	340	20	7	1020𝜏	60𝜏	21𝜏	65.00
30	810	30	10	2430𝜏	90𝜏	30𝜏	66.66
40	1480	40	14	4440𝜏	120𝜏	42𝜏	65.00
50	2350	50	17	7050𝜏	150𝜏	51𝜏	66.00
100	9700	100	34	29100𝜏	300𝜏	102𝜏	66.00