Automated Real-Time Intelligent Traffic Control System for Smart Cities Using Wireless Sensor Networks

Figure 11

Optimal routes and data transmission between CHs: (a) message propagation, (b) the transmission distance between the first-level CHs and the base station, (c) the different routes between the CHs, and (d) selection of the best routes for intercluster data transmission.

(a)

(b)

(c)

(d)