Research Article

Iterative Sensor Clustering and Mobile Sink Trajectory Optimization for Wireless Sensor Network with Nonuniform Density

Algorithm 1. Density-battery coupled sensor cluster algorithm.

Input :
Output:
1 Make
2 fordo
3  Obtain
4 end
5 ifthen
6  Find number of with lowest
7  forn with lowest, anddo
8.   
9  end
10 end
11 ifthen
12  Find with most number of member nodes
13  Find with lowest in
14  
15 end
16 fordo
17  Update with shortest
18 end
19 return
Algorithm 1. Density-battery coupled sensor cluster algorithm.