Study of Activity Tracking through Bluetooth Low Energy-Based Network

Table 8

Cumulative probability of beacon position estimates with respect to true locations obtained from all five localization techniques for all datasets.

Test positions in the testing room	At 90% of position estimates, cumulative accuracy error is below (m)
	Nearest scanning device	Hyperbolic	Weighted hyperbolic	Circular	Proposed
4	2.40	3.20	2.40	3.90	0.50
8	2.90	2.90	2.90	2.40	1.50
15	4.20	4.50	4.20	3.2	4.50
16	3.90	3.90	3.90	3.80	1.00
24	4.50	4.50	4.60	3.40	0.40
25	4.40	4.40	4.40	4.20	1.60
Overall	3.90	3.90	3.80	3.20	1.80