大规模MANET路由协议SPDSR的仿真研究  

Simulation research of large scale MANET routing protocol SPDSR

作　　者：郭一辰[1] 陈靖[1] 罗樵[1] 陈桂茸[1] 

机构地区：[1]空军工程大学电讯工程学院,陕西西安710077

出　　处：《计算机工程与设计》2012年第6期2118-2122,2132,共6页Computer Engineering and Design

基　　金：陕西省自然科学基金项目(SJ08-ZT15)

摘　　要：为改善大规模自组织网络中的通信质量,介绍了一种基于P2P(peer-to-peer,P2P)计算模式的新型MANET路由模型——SPDSR(structured peer computing based dynamic source routing)[1]。根据移动自组网和对等网络的特点,对结构化P2P覆盖层网络技术应用到移动自组织网络路由中的可行性及原理进行了说明,在此基础上设计实现了该算法。最后通过NS2仿真工具对新协议进行了仿真,并与其他协议进行比较。实验结果表明,新协议在大规模网络中的性能优于其它协议,具有较强的可扩展性,研究结果为改善大规模网络的通信质量提供了可行的解决方案。To improve the communication quality in large-scale network communications,a new MANET routing protocols is introduced,which is based on P2P computing model——SPDSR（structured peer computing based dynamic source routing）[1].According to the feature of MANET and P2P,the feasibility and principle of moving structured P2P overlay network is given to MANET route,and then this algorithm is designed and implemented.The new protocol is put into simulation and it is compared with DSR in NS-2.The simulation results show that the new protocol gets better performance than DSR and it has high expan-dability.The research provides a feasible solution to improve communication quality in large-scale network.

关 键 词：移动自组网 路由协议 对等技术 NS-2 基于动态源路由的结构化节点计算 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]