Abstract
In wireless sensor networks, much research has focused on improving energy consumption and network lifetime due to limited power available on sensor nodes. The imbalance of node energy consumption results in the network partition blocking data transmission from sources to sinks. This paper proposes an efficient node deployment control protocol to achieve balanced energy consumption among sensor nodes. Firstly, a binary virtual tree topology is constructed based on grids. Secondly, considering the traffic load of each sensor node, a more efficient virtual tree topology is reconstructed by optimizing link directions. Because the reconstructed tree uses diagonal grids, performance is dramatically improved in terms of energy efficiency and the duration of data transmission. Simulation results confirm that the proposed scheme reduces the total energy consumption up to 16% and improves the network lifetime up to 33% compared to an existing binary virtual tree, by balancing power consumption of sensor nodes efficiently.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 3rd International Conference on Convergence and Hybrid Information Technology, ICCIT 2008 |
| Pages | 278-285 |
| Number of pages | 8 |
| DOIs | |
| State | Published - 2008 |
| Event | 3rd International Conference on Convergence and Hybrid Information Technology, ICCIT 2008 - Busan, Korea, Republic of Duration: 11 Nov 2008 → 13 Nov 2008 |
Publication series
| Name | Proceedings - 3rd International Conference on Convergence and Hybrid Information Technology, ICCIT 2008 |
|---|---|
| Volume | 2 |
Conference
| Conference | 3rd International Conference on Convergence and Hybrid Information Technology, ICCIT 2008 |
|---|---|
| Country/Territory | Korea, Republic of |
| City | Busan |
| Period | 11/11/08 → 13/11/08 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
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