摘要
Ad Hoc网络是由一组移动节点在没有任何现存网络基础设施或是集中管理的情况下形成的动态网络。论文利用NS2网络仿真软件,在不同的网络负载、移动性和网络规模等条件下,分析比较AdHoc网络的四种路由协议DSR、AODV、DSDV和洪泛协议的性能。仿真结果表明由于各协议适用范围不同,因此可根据具体情况自适应地进行协议选择。
An Ad Hoe network is a dynamic network consisting of a collection of wireless mobile nodes without using any existing network infrastructure or centralized administration. Based on NS2 simulating the performance of Dynamic Source Routing （ DSR）, Ad Hoe On-Demand Distance Vector Routing （AODV）, Destination-Sequenced Distance-Vector （DSDV）and MFLOOD protocol is compared under different network loads, mobility patterns, and network sizes. The simulation result shows that every protocol has corresponding network of prominent performanee, so the protocol should be chosen self-adaptively according to the concrete condition.
出处
《计算机应用与软件》
CSCD
北大核心
2007年第11期130-132,197,共4页
Computer Applications and Software
