带路径收集的移动自组网AODV协议优化  

Optimization to Ad Hoc On-demand Distance-vector Routing Protocol Through Path Collection

作　　者：关媛[1] 王振中[1] 陆建德[1] 

机构地区：[1]苏州大学计算机科学与技术学院,苏州215006

出　　处：《计算机工程》2007年第3期119-121,135,共4页Computer Engineering

基　　金：江苏省自然科学基金资助项目(BK2004039)

摘　　要：研究并提出了一种带路径收集机制的AODV协议优化方案,有效地结合了DSR协议的路径收集思想,在提高AODV协议运行效率的同时不会引入DSR协议运行开销大、可扩展性差等局限。经NS模拟后的性能分析比较,优化的AODV协议在提高分组发送成功率、降低路由开销、缩短端端延迟等方面效果显著。An optimization scheme to AODV protocol through path collection is examined and proposed. This scheme adopts the path collection mechanism in DSR protocol to improve the performance of AODV, meanwhile it avoids being affected by the high running overhead and weak scalability of DSR protocol. Results obtained by Network Simulation （NS） shows that the optimized AODV scheme performs effectively in terms of packet delivery ratio, routing overhead and end-to-end delay

关 键 词：AODV DSR AODV-PA AODV-PC 路径收集 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]