【作者】 蔡瑞瑞； 周国祥；

【Author】 Cai Rui-rui Zhou Guo-xiang 1 School of Computer and Information Hefei University of Technology,Hefei Anhui,23009 2 Anhui vocational college of electronics & information technology,Benbu Anhui,233000

【机构】 合肥工业大学计算机与信息学院； 安徽电子信息职业技术学院；

【摘要】 无线传感器网络是一种全新的信息获取和处理技术,是在当前国际上备受关注的、由多学科高度交叉的新兴前沿研究热点。本论文提出了一类特定场景的网络路由问题,为了解决这个问题,文章介绍了无线传感器网络中的无线路由协议,重点分析了AODV(Ad Hoc On-Demand Vector)路由协议及其工作原理,并提出了一个改进的路由算法Tree。文章最后使用NS仿真软件对Tree的性能进行了评价,并且与AODV协议进行了比较。通过分析得出,在这类特定场景中,使用Tree算法的网络具有较好的网络性能。更多还原

【Abstract】 Wireless sensor network(WSN),Which is the cross of many disciplines and has become the new researching hotspot focused by many countries,is a fire-new technology about acquiring and processing information.This paper presents a scene of a particular type of network routing problems,in order to solve this problem,the paper introduces wireless routing protocol,and emphases AODV routing protocol and its working principle.And a new algorithm called Tree is brought up.At last,using the simulator NS,we evaluate the performance of Tree and compare the performance between AODV and Tree.By analysis we find that: in such a scene,the network used Tree algorithm has perfect network performance.更多还原