摘要
本文通过对Ad hoc无线传感器网络路由协议进行研究,利用NS2仿真系统分析相关参数对AODV路由协议的影响,从分组投递率、端到端平均时延、归一化路由开销和路由发起频率4个衡量指标对AODV路由协议进行性能仿真分析。结果表明:AODV路由协议与节点移动速率关系不大,与发送速率和最大通信连接数关系密切,其中发送速率影响最大,依据仿真结果可以选择最佳的最大通信连接数,确定AODV路由协议的最佳应用环境。
In this paper,through the research of ad hoc wireless sensor network routing protocol,using NS2 simulation system to analyze the impact of relevant parameters on AODV routing protocol,from packet delivery rate,end-to-end average delay,normalized routing overhead and routing initiation frequency,the performance of AODV routing protocol is simulated and analyzed.The results show that:AODV routing protocol has little to do with the node mobility rate,but closely related to the transmission rate and the maximum number of communication connections,among which the transmission rate has the greatest impact.According to the simulation results,the optimal maximum number of communication connections can be selected to determine the best application environment of AODV routing protocol.
作者
刘凤格
Liu Fengge(College of Computer,Heze University,Heze Shandong 274015,China)
出处
《信息与电脑》
2020年第18期167-169,共3页
Information & Computer
