摘要
AODV协议是DSDV协议的一种改进。利用M anet工作小组推荐的N S2仿真软件对AODV进行模拟,从最大连接度、移动速度、移动范围、节点个数、分组发送频率5个方面分析AODV的性能。根据不同仿真场景计算出各种情况下AODV协议的分组平均递交率、端到端的平均延迟和路由开销,并根据仿真结果分析了以上5个方面对AODV协议的影响,最后得出AODV的最佳工作环境。
Ad hoe On demand Distance Vector Routing (AODV) is an improvement on DSDV. Using the NS2 network simulator recommended by Manet working group, this paper has simulated AODY, and analyzed the performance evaluation of AODV from five aspects., maximum connecting degrees, mobiles peed, mobile range, the number of source nodes,and packets sending rate. Under different simulated scenes,the packet delivery fraction,end to end delay, and routing overhead of AODV protocol are calculated. On the basis of the simulation results,the impact of above five aspects on AODV is analyzed. In the end, the best working environment of AODV is presented.
出处
《交通与计算机》
2006年第6期122-124,共3页
Computer and Communications
关键词
移动自组网
路由协议AODV
仿真
mobile ad hoc networks
routing protocol
AODV
simulation