车辆自组织网络中MAC协议研究  

Survey and Comparative Study of MAC Protocols for Vehicular Ad Hoc Networks

作　　者：蒋安洲 米志超[2] 董超[2] 生鹏鲲 

机构地区：[1]解放军理工大学通信工程学院研究生3队,江苏南京210007 [2]解放军理工大学通信工程学院 [3]西安通信学院,陕西西安710000

出　　处：《军事通信技术》2016年第1期57-62,79,共7页Journal of Military Communications Technology

摘　　要：车辆自组织网络(VANETs)是智能交通系统(ITS)的重要组成部分,它可以为行驶中的车辆提供安全及可靠的网络环境,是物联网以及军用无人车组网等智能化研究的一个重要方向。同其他的自组织网络一样,MAC协议是影响VANETs性能的关键因素。文章首先介绍了VANETs的体系架构及应用需求,然后重点分析了当前各类MAC协议的优缺点,最后对未来VANETs的发展方向提出了建议。As an important part of Intelligent Transportation System（ITS）,Vehicular Ad Hoc Networks（VANETs）is designed to prove a safe and reliable environment,and it is going to be a crucial area of intelligent research including Internet of things and unmanned vehicular networks.Like other Ad Hoc networks,the design of MAC protocol is a key technique in VANETs＇ performance.The infrastructure and applications in VANETs were introduced,and then the advantages and disadvantages of the exisiting MAC protocols were analyzed.Finally,some proposals for VANETs＇ construction in the future were presented.

关 键 词：车辆自组织网络 智能交通系统 媒体访问控制协议 

分 类 号：TN915.9[电子电信—通信与信息系统]