Figure 6

(a) Schematic of credibility-based data transmission framework. Comparison of (b) RMSE and (c) data transmission (relative to data transmission when all sensors are reliable), in classical 36 and credibility based data transmission approach. Fraction of unreliable sensors is varied in real sensor dataset keeping total sensor fixed at 10. When all sensors regardless of credibility are allowed to send data, RMSE and data transmission increase significantly even with a few unreliable sensors in the network. Whereas these quantities are reduced significantly by sending data based on the algorithm proposed in this paper.