The Scientific World Journal / 2015 / Article / Tab 2

Research Article

Novel Strategy to Improve the Performance of Localization in WSN

Table 2

RSSI analysis with predefined value.

Novel strategy of proposed methodDiscrete 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

−96−95.5−0.50.5−96−90−60.5−96−88.2−7.80.5
−95−94.42−0.580.9−95−92.5−2.50.9−95−86.8−8.20.9
−92−90−21−92−88.5−3.51−92−80−81
−89−84−51.8−89−80.23−8.771.8−89−74.58−14.421.8
−85−82.22−2.782−85−78.25−6.752−85−70.48−14.522
−80−76.22−3.783.5−80−75.6−4.43.5−80−70.14−9.863.5
−74−71.122.884−74−69.12−4.884−74−61.28−12.724