摘要
对Ad Hoc网络中具有代表性的路由协议AODV路由协议进行了研究,提出一种利用AODV的HELLO协议包在路由层测试带宽的方法,并提出一种以带宽作为主要度量参数的QAODV路由协议以支持QoS路由。详细介绍了QAODV,并采用NS 2网络模拟仿真工具对相同场景下AODV与QAODV路由协议进行了仿真模拟,仿真结果表明:在网络负载比较重时,QAODV的包接收率优于AODV。
AODV protocol in Ad Hoc is researched,and a method of acquiring bandwidth of Ad Hoc network using HELLO protocol packets and a new routing protocol QAODV which can support QoS route are presented. The two protocols in the same scene by network simulator NS 2 are introduced, the receive rate of OAODV packet is superior to AODV in heavy load.
出处
《现代电子技术》
2009年第15期61-63,66,共4页
Modern Electronics Technique
