An Energy Harvesting Aware Routing Algorithm for Hierarchical Clustering Wireless Sensor Networks

doi:10.3837/tiis.2016.02.004

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	An Energy Harvesting Aware Routing Algorithm for Hierarchical Clustering Wireless Sensor Networks
	Tang, CW; Tan, Q; Han, YN; An, W; 李海波(计); Li, HB; Tang, H
	2016
发表期刊	KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS (IF:0.452[JCR-2016],0.467[5-Year])
ISSN	1976-7277
卷号	10 期号:2 页码:504-521
文章类型	Article
摘要	Recently, energy harvesting technology has been integrated into wireless sensor networks to ameliorate the nodes' energy limitation problem. In theory, the wireless sensor node equipped with an energy harvesting module can work permanently until hardware failures happen. However, due to the change of power supply, the traditional hierarchical network routing protocol can not be effectively adopted in energy harvesting wireless sensor networks. In this paper, we improve the Low-Energy Adaptive Clustering Hierarchy (LEACH) protocol to make it suitable for the energy harvesting wireless sensor networks. Specifically, the cluster heads are selected according to the estimation of nodes' harvested energy and consumed energy. Preference is given to the nodes with high harvested energy while taking the energy consumption rate into account. The utilization of harvested energy is mathematically formulated as a max-min optimization problem which maximizes the minimum energy conservation of each node. We have proved that maximizing the minimum energy conservation is an NP-hard problem theoretically. Thus, a polynomial time algorithm has been proposed to derive the near-optimal performance. Extensive simulation results show that our proposed routing scheme outperforms previous works in terms of energy conservation and balanced distribution.
关键词	Energy harvesting routing protocols hierarchy wireless sensor networks
DOI	10.3837/tiis.2016.02.004
收录类别	SCI
语种	英语
WOS记录号	WOS:000371899300004
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/247924
专题	计算中心
推荐引用方式 GB/T 7714	Tang, CW,Tan, Q,Han, YN,et al. An Energy Harvesting Aware Routing Algorithm for Hierarchical Clustering Wireless Sensor Networks[J]. KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS,2016,10(2):504-521.
APA	Tang, CW.,Tan, Q.,Han, YN.,An, W.,李海波.,...&Tang, H.(2016).An Energy Harvesting Aware Routing Algorithm for Hierarchical Clustering Wireless Sensor Networks.KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS,10(2),504-521.
MLA	Tang, CW,et al."An Energy Harvesting Aware Routing Algorithm for Hierarchical Clustering Wireless Sensor Networks".KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS 10.2(2016):504-521.