Energy efficient routing and scheduling for real-time data aggregation in WSNs

doi:10.1016/j.comcom.2006.01.032

CSpace > 应用数学研究所

	Energy efficient routing and scheduling for real-time data aggregation in WSNs
	Du, Hongwei ; Hu, Xiaodong; Jia, Xiaohua
	2006-11-08
发表期刊	COMPUTER COMMUNICATIONS
ISSN	0140-3664
卷号	29 期号:17 页码:3527-3535
摘要	In this paper, we study the problem of constructing an energy efficient data aggregation tree for data gathering in wireless sensor networks. We consider a real-time scenario where the data aggregation must be performed within a specified latency constraint. The objective is to minimize the overall energy cost of the sensor nodes in the aggregation tree subject to the latency constraint. We propose an algorithm that can construct a data aggregation tree with theoretically bounded energy cost under the latency constraint. Extensive simulations show that the proposed algorithm is very efficient in energy-saving under the latency constraint and has better performance than other existing algorithms. (c) 2006 Elsevier B.V. All rights reserved.
关键词	wireless sensor network energy efficiency data aggregation
DOI	10.1016/j.comcom.2006.01.032
语种	英语
WOS研究方向	Computer Science ; Engineering ; Telecommunications
WOS类目	Computer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications
WOS记录号	WOS:000242520300016
出版者	ELSEVIER SCIENCE BV
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/3133
专题	应用数学研究所
通讯作者	Jia, Xiaohua
作者单位	1.City Univ Hong Kong, Dept Comp Sci, Kowloon, Hong Kong, Peoples R China 2.Chinese Acad Sci, Inst Appl Math, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Du, Hongwei,Hu, Xiaodong,Jia, Xiaohua. Energy efficient routing and scheduling for real-time data aggregation in WSNs[J]. COMPUTER COMMUNICATIONS,2006,29(17):3527-3535.
APA	Du, Hongwei,Hu, Xiaodong,&Jia, Xiaohua.(2006).Energy efficient routing and scheduling for real-time data aggregation in WSNs.COMPUTER COMMUNICATIONS,29(17),3527-3535.
MLA	Du, Hongwei,et al."Energy efficient routing and scheduling for real-time data aggregation in WSNs".COMPUTER COMMUNICATIONS 29.17(2006):3527-3535.