传感技术学报2017,Vol.30Issue(9):1417-1421,5.DOI:10.3969/j.issn.1004-1699.2017.09.020
WSN中基于树的负载均衡的数据收集算法
Tree-Based Load Balanced Data Gathering Algorithm in Wireless Sensor Networks
摘要
Abstract
Data gathering is a fundamental task in Wireless Sensor Networks( WSNs) . The sensor nodes are highly resource constrained,and how to design a low energy consumption data gathering is a great challenge. Therefore, Tree-based Load Balanced Data Gathering(TLBDG)algorithm was proposed in this paper. TLBDG algorithm has construct a load-balanced data gathering tree rooted at the Sink node to forward packets via minimum hops. In TLB-DG,firstly the hierarchical structure was established based on the minimum hops from each sensor node to the base station,secondly,a tree transmission path whose root was the base station is got. Simulation result shows that the proposed TLBDG can achieve load balanced,and long lifetime.关键词
网络/数据收集/树/负载均衡/跳数Key words
wireless sensor networks/data gathering/tree/load balanced/Hop分类
信息技术与安全科学引用本文复制引用
刘正波,朱亮..WSN中基于树的负载均衡的数据收集算法[J].传感技术学报,2017,30(9):1417-1421,5.基金项目
河北省自然科学基金项目( F2011201146) ( F2011201146)
保定市科学技术研究与发展指导计划项目( 13ZR058) ( 13ZR058)