Energy-Efficient Node Selection Algorithms with Correlation Optimization in Wireless Sensor Networks
The sensing data of nodes is generally correlated in dense wireless sensor networks, and the active node selection problem aims at selecting a minimum number of nodes to provide required data services within error threshold so as to efficiently extend the network lifetime. In this paper, we firstly...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Hindawi - SAGE Publishing
2014-03-01
|
| Series: | International Journal of Distributed Sensor Networks |
| Online Access: | https://doi.org/10.1155/2014/576573 |
| _version_ | 1797763647990136832 |
|---|---|
| author | Hongju Cheng Zhihuang Su Daqiang Zhang Jaime Lloret Zhiyong Yu |
| author_facet | Hongju Cheng Zhihuang Su Daqiang Zhang Jaime Lloret Zhiyong Yu |
| author_sort | Hongju Cheng |
| collection | DOAJ |
| description | The sensing data of nodes is generally correlated in dense wireless sensor networks, and the active node selection problem aims at selecting a minimum number of nodes to provide required data services within error threshold so as to efficiently extend the network lifetime. In this paper, we firstly propose a new Cover Sets Balance (CSB) algorithm to choose a set of active nodes with the partially ordered tuple (data coverage range, residual energy). Then, we introduce a new Correlated Node Set Computing (CNSC) algorithm to find the correlated node set for a given node. Finally, we propose a High Residual Energy First (HREF) node selection algorithm to further reduce the number of active nodes. Extensive experiments demonstrate that HREF significantly reduces the number of active nodes, and CSB and HREF effectively increase the lifetime of wireless sensor networks compared with related works. |
| first_indexed | 2024-03-12T19:44:26Z |
| format | Article |
| id | doaj.art-92b4346d71ee4884a3d257fe572d2cba |
| institution | Directory Open Access Journal |
| issn | 1550-1477 |
| language | English |
| last_indexed | 2024-03-12T19:44:26Z |
| publishDate | 2014-03-01 |
| publisher | Hindawi - SAGE Publishing |
| record_format | Article |
| series | International Journal of Distributed Sensor Networks |
| spelling | doaj.art-92b4346d71ee4884a3d257fe572d2cba2023-08-02T03:37:57ZengHindawi - SAGE PublishingInternational Journal of Distributed Sensor Networks1550-14772014-03-011010.1155/2014/576573576573Energy-Efficient Node Selection Algorithms with Correlation Optimization in Wireless Sensor NetworksHongju Cheng0Zhihuang Su1Daqiang Zhang2Jaime Lloret3Zhiyong Yu4 College of Mathematics and Computer Science, Fuzhou University, Fuzhou, Fujian 350108, China College of Mathematics and Computer Science, Fuzhou University, Fuzhou, Fujian 350108, China School of Software Engineering, Tongji University, Shanghai 201804, China Department of Communications, Polytechnic University of Valencia, Valencia, Camino de Vera 46022, Spain College of Mathematics and Computer Science, Fuzhou University, Fuzhou, Fujian 350108, ChinaThe sensing data of nodes is generally correlated in dense wireless sensor networks, and the active node selection problem aims at selecting a minimum number of nodes to provide required data services within error threshold so as to efficiently extend the network lifetime. In this paper, we firstly propose a new Cover Sets Balance (CSB) algorithm to choose a set of active nodes with the partially ordered tuple (data coverage range, residual energy). Then, we introduce a new Correlated Node Set Computing (CNSC) algorithm to find the correlated node set for a given node. Finally, we propose a High Residual Energy First (HREF) node selection algorithm to further reduce the number of active nodes. Extensive experiments demonstrate that HREF significantly reduces the number of active nodes, and CSB and HREF effectively increase the lifetime of wireless sensor networks compared with related works.https://doi.org/10.1155/2014/576573 |
| spellingShingle | Hongju Cheng Zhihuang Su Daqiang Zhang Jaime Lloret Zhiyong Yu Energy-Efficient Node Selection Algorithms with Correlation Optimization in Wireless Sensor Networks International Journal of Distributed Sensor Networks |
| title | Energy-Efficient Node Selection Algorithms with Correlation Optimization in Wireless Sensor Networks |
| title_full | Energy-Efficient Node Selection Algorithms with Correlation Optimization in Wireless Sensor Networks |
| title_fullStr | Energy-Efficient Node Selection Algorithms with Correlation Optimization in Wireless Sensor Networks |
| title_full_unstemmed | Energy-Efficient Node Selection Algorithms with Correlation Optimization in Wireless Sensor Networks |
| title_short | Energy-Efficient Node Selection Algorithms with Correlation Optimization in Wireless Sensor Networks |
| title_sort | energy efficient node selection algorithms with correlation optimization in wireless sensor networks |
| url | https://doi.org/10.1155/2014/576573 |
| work_keys_str_mv | AT hongjucheng energyefficientnodeselectionalgorithmswithcorrelationoptimizationinwirelesssensornetworks AT zhihuangsu energyefficientnodeselectionalgorithmswithcorrelationoptimizationinwirelesssensornetworks AT daqiangzhang energyefficientnodeselectionalgorithmswithcorrelationoptimizationinwirelesssensornetworks AT jaimelloret energyefficientnodeselectionalgorithmswithcorrelationoptimizationinwirelesssensornetworks AT zhiyongyu energyefficientnodeselectionalgorithmswithcorrelationoptimizationinwirelesssensornetworks |