河流水下无线传感器网络中基于河水涨跌的睡眠调度策略  

River Water Rise and Fall Based Sleeping Scheduling Strategy in Underwater Wireless Sensor Networks

作　　者：刘洋[1] 

机构地区：[1]四川大学计算机学院,成都610065

出　　处：《现代计算机》2016年第5期8-11,35,共5页Modern Computer

摘　　要：为了求解河流水下传感器网络中节点在河流环境下的实时位置,采用流体力学的方法对河流进行建模;在采用分层路由的情况下,为了解决因节点能耗不均而造成的能量空洞问题,结合河流的独特环境,提出基于河水涨跌的睡眠调度策略(RFSS)。仿真结果表明,该算法和RBSS、SSSA算法相比,在网络生存周期和能量利用效率方面有显著提高。In order to get the real-time positions of sensor nodes in river Underwater Wireless Sensor Networks（UWSN）, uses the method of fluid mechanics to modeling the environment of river. Based on hierarchical routing, in order to solve the problem of energy hole caused by the imbalance energy consume of sensor nodes, combined with the unique environment of river, proposes a river water Rise and Fall based Sleep Scheduling strategy（RFSS）. The simulation results show that, compared with RBSS and SSSA, RFSS improves the network lifetime and network energy efficiency.

关 键 词：河流水下传感器网络 流体力学 睡眠调度 网络生存周期 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置] TN929.5[自动化与计算机技术—控制科学与工程]