Adaptive Transmission Range Based Topology Control Scheme for Fast and Reliable Data Collection

Algorithm 1

ATRTC Scheme Algorithm.

1: for   to :

2:calculate the parent nodes number of tier

3:calculate the child nodes number of tier

4:calculate the PRR of tier

5:calculate the retransmission time of tier

6:calculate the one hop reliability of tier

7: End for

8: for  -1 to 1:

9:calculate the data volume to receive of tier

10:calculate the data volume to send of tier

11:calculate the energy consumption for receiving data of tier

12:calculate the energy consumption for sending data of tier

13:calculate the total energy consumption of tier

14: End for

15: for   to :

16:calculate the new transmission power of tier

17:calculate the new transmission range of tier

18: End for