Novel Strategy to Improve the Performance of Localization in WSN

Table 2

RSSI analysis with predefined value.

Novel strategy of proposed method				Discrete quasi Monte Carlo (DQMCL)				Monte Carlo localization (MCL)
Predefined RSSI value; (DB)	Achieved RSSI; (DB)	Variations; (DB)	Distance; meter	Predefined RSSI value; (DB)	Achieved RSSI; (DB)	Variations; (DB)	Distance; meter	Predefined RSSI value; (DB)	Achieved RSSI; (DB)	Variations; (DB)	Distance; meter
−96	−95.5	−0.5	0.5	−96	−90	−6	0.5	−96	−88.2	−7.8	0.5
−95	−94.42	−0.58	0.9	−95	−92.5	−2.5	0.9	−95	−86.8	−8.2	0.9
−92	−90	−2	1	−92	−88.5	−3.5	1	−92	−80	−8	1
−89	−84	−5	1.8	−89	−80.23	−8.77	1.8	−89	−74.58	−14.42	1.8
−85	−82.22	−2.78	2	−85	−78.25	−6.75	2	−85	−70.48	−14.52	2
−80	−76.22	−3.78	3.5	−80	−75.6	−4.4	3.5	−80	−70.14	−9.86	3.5
−74	−71.12	2.88	4	−74	−69.12	−4.88	4	−74	−61.28	−12.72	4