TIAN Hao-shan. Monte Carlo node localization algorithm based on quantum genetic[J]. 2017, 36(9): 125-128+135. DOI: 10.13873/j.1000-9787(2017)09-0125-04.
A new node localization algorithm is proposed for wireless sensor networks( WSNs)
which combines quantum genetic algorithm with the Monte Carlo localization( QGA-MCL). QGA is applied to the sampling filtering stage in MCL. Operate the quantum chromosomes which is random generated in sampling area by reasonable encoding scheme
decoding scheme and quantum rotating gate. Simulation results demonstrate that compared with Monte Carlo localization algorithm
the proposed QGA-MCL algorithm can reduce positioning error about 10. 2 %
and meanwhile
the convergence speed of algorithm is improved significantly.