Research Article

A Neighborhood Grid Clustering Algorithm for Solving Localization Problem in WSN Using Genetic Algorithm

Table 1

Simulation parameters.

ParametersValues

WSN area 100  × 100 sq.metres
Total nodes 100
Anchor nodes 40
Number of unknown nodes
Transmission range
Side length of grid
Network styleGrid-based
Maximum iterations 100
Population size 50
Crossover rate in GA 0.8
Mutation rate 0.01
Number of clusters15–17
Chromosome length5
Evolutional algorithmGA
Number of generations 150
Number of ground stations 1
Coverage area95
Connection typeUDP
Initial energy1 J/battery
Distance 87 m
Data packet length4000 bits
Transmission speed400 bit/s
Propagation modelFree-space/Multipath fading
Network simulatorMATLAB