车载自组网技术研究

Research on Vehicular Ad Hoc Networks

叙述了车载自组网的概念与内涵,分析了车载自组网的组网特点。给出了车载自组网的架构体系。分析了车载自组网的通信协议,提出了各自的应用场景。分析车载自组网的安全认证协议,提出了安全认证的改进意见,对车载自组网发展趋势进行了展望。

The basic concepts of the Vehicular Ad Hoc Networks is stated,the network characteristics of the Vehicular Ad Hoc Networks is analyzed and a Vehicular Ad Hoc Networks architecture system is given. The Vehicular Ad Hoc Networks communication protocol is analyzed,and on this base,the respective application scenario is put forward. The Vehicular Ad Hoc Networks security authentication protocol is discussed and the safety certification of improvements is put forward. Finally,the Vehicular Ad Hoc Networks development trend is prospected.