Multiwinner Voting for Energy-Efficient Mobile Sink Rendezvous Selection in Wireless Sensor Network

Figure 3

Network lifetime. The proposed method outperforms other methods based on the strategy of step-by-step rendezvous selection and achieves the competitive performance with the ACO-based end-to-end method.

(a) BD ()

(b) BD ()

(c) UD ()

(d) UD ()