无线传感器网络分簇路由改进算法及其性能
Journal Title: Science Paper Online - Year 2010, Vol 5, Issue 2
Abstract
针对分簇路由和多跳传输存在的不足，提出一种无线传感器网络(WSNs)分簇路由改进算法，并进行性能分析。改进算法的簇首选择基于节点的剩余能量，簇的建立时，节点综合考虑了节点到簇首及簇首到基站的复合距离，选择复合距离最小的簇加入；簇间通信采用多跳的方式，多跳通信的下一跳路由是基于网络通信开销指标和簇首的剩余能量选择的，使得网络的负载更均衡。仿真结果表明，改进路由算法高效地平衡了整个网络的能量消耗，从而延长了网络的生命周期。
Authors and Affiliations
Xinxiu Zhang, Miao Zhang, Zhenchuan Zhang
Keywords
Related Articles
- EP ID EP149943
- DOI -
- Views 118
- Downloads 0
Application of construction theories to discuss the link between college and high school physics education
This text elaborates the basic characteristic of study and teaching theories using constructing thought and doctrine, puts forward to teaching method. The teaching's mode emphasizes that the student's learning process to...
数字流域与分布式水文模型系统
阐述了分布式水文模型系统在“数字流域”中的重要位置，强调了软件工程在分布式水文模型系统实现中的重要性，总结了现有水文模型系统软件实现的缺点，提出了从底层的流域水文数据模型着手，采用面向对象的方法，设计组件式的分布式水文模型...
基于模糊最早价值时间优先的动态调度算法
实时控制系统调度中，最早截止时间优先(EDF)算法在超载时会造成系统控制性能急剧下降且严重影响了系统的稳定性，限制了其应用。为此，本文提出了模糊最早价值时间优先(FEVF)的调度方法。该算法基于模糊思想，构造了任务截止期的模糊隶属...
Direct synthesis of Cr-MCM-48-like large pore mesoporous silica<br /> and its catalytic properties<br />
Chromium substituted MCM-48-like large pore mesoporous silica with average pore size up to 10 nm was directly synthesized by using P123 (EO20PO70EO20) as template, n-butanol as assistant and chromium nitrate as chromium...
The FEM analysis of the fracture characters of the rock <br /> under shear-box load<br />
This paper introduces the research state of mode Ⅱ fracture, pointing out that the modeⅡ load is not due to the mode Ⅱ fracture. Using the Shear-box loading condition to restrict mode Ⅰ fracture, therefore the true mode...