Integrated Environment of Metaheuristics for Optimal Data Collection in Wireless Sensor Network with Mobile Sink

Algorithm 4

Simulated annealing for the mobility of Sink.

; Initial Solution: Initial Trajectory ()

; Calculate the cost of the solution using (Objective Function)

; Initiate Temperature

Repeat

A random neighbor of the solution (Algorithm 3);

; Calculate the quality of the solution

If () Then

;

;

Else

With the probability ;

;

EndIf

; Update the temperature , with

Until (Stop Condition);

Return  Sol.