Research Article
Tree-Based Multihop Routing Method for Energy Efficiency of Wireless Sensor Networks
Pseudocode 1
For Constructing Path Tree.
Steps to build path tree | 1. Initialization, get (Cluster head number), (Distance between cluster head and base station) | 2. Sort cluster head according to , and get | 3. for =1: | 4. if () | 5. | 6. Record path information of according to equ. (13)–(15) | 7. else | 8. Determine set of optional parent nodes of cluster head | 9. Select parent node according to equ.(17) | 10. Record path information of according to equ.(12)–(15) | 11. if | 12. ,and re-record path information of | 13. end if | 14. end if | 15. end for |
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