Energy and Path-Aware-Reliable Routing in Underwater Acoustic Wireless Sensor Networks

Algorithm 1

Network initialization and destination selection.

1 Initialization;

2 S: Source node;

3 D: Depth possesses by sensor node ;

4 S broadcast a hello packet;

5 Calculate response time ;

6 : distance between sender and neighbor node;

7 ;

8 : distance between sink and neighbor node;

9 ;

10 Neighbor nodes reply;

11 forround=1:enddo

12 ifreceives replythen

13  compute and ;

14  compute weight function ;

15  

16 end

17 end

18 Find maximum value of the to choose relay node;

19 The Best relay having the highest value of the weight function