Application of DS evidence theory in WSNs based on Grubbs criterion
Chen Ren-qi · Transducer and Microsystem Technologies · 2015
In order to prolong the service life of the wireless sensor networks( WSNs),on the premise of ensure the validity and accuracy of datas,using a two-layer data fusion algorithm to process datas,reduce the amount of data transmitting. Through combined utilization of the two algorithms,Grubbs criteria and DS evidence theory are combined for weighting and compressing. The experimental datas show that the amount of data transmission is reduced effectively and efficiency of transmission is improved. It saves the energy cost in the process of data transmission.