Table 3 Performance comparison table of FCMT, GAECH and WSA.

From: Wireless sensor network positioning technology based on improved sampling box and fuzzy reasoning

Performance index

FCMT [This study]

GAECH39

WSA40

Average positioning error (m)

0.21

0.38

0.45

Response time (ms)

0.72

1.05

1.2

Average daily energy consumption per node (mJ)

8.75

12.3

14.6

Network life cycle (Rounds)

1520

980

850

Number of convergence iterations

26

42

38

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