计算机工程Issue(6)：66-70,5.DOI:10.3969/j.issn.1000-3428.2015.06.013
基于剩余能量的可分负载WSN能耗均衡研究
Research on Energy Consumption Balancing in Divisible Load WSN Based on Residual Energy
摘要
Abstract
Wireless Sensor Network ( WSN ) is widely used in military surveillance, environmental monitoring and remote medical fields. However, due to the problem of size, the impact of monitoring environment and other factors, wireless sensor nodes can carry limited energy. Consequently, in order to prolong the lifetime of the network, energy balancing becomes a hot topic in WSN. In this paper, based on the classic shortest time divisible load scheduling, it optimizes the divisible load model of residual energy for star WSN,and two load schedule algorithms are designed for the star topology and divisible load WSN:Residual-energy-sorting Schedule ( RESS ) algorithm and Virtual-Ability-Sorting Schedule ( VASS) algorithm. Simulation result shows that RESS and VASS algorithm can both prolong the network lifetime effectively,what’ s more,VASS algorithm is more stable than RESS algorithm.关键词
无线传感器网络/可分负载/星型拓扑/剩余能量/负载调度/虚拟能力/能耗均衡Key words
Wireless Sensor Network ( WSN )/divisible load/star topology/residual energy/load schedule/virtual capacity/energy consumption balancing分类
信息技术与安全科学引用本文复制引用
徐卫,刘端阳,暴占兵..基于剩余能量的可分负载WSN能耗均衡研究[J].计算机工程,2015,(6):66-70,5.基金项目
浙江省自然科学基金资助项目“可分负荷能量调度问题及其博弈问题的研究”(LY14F020018)。 （LY14F020018）
