华中师范大学学报（自然科学版）2017，Vol.51Issue(2)：143-150,8.
一种基于立体交通场景的CAB广播路由算法
A CAB broadcast routing algorithm based on 3D transportation scene
摘要
Abstract
In this paper the vehicle self-organized network broadcasting protocol is studied under 3D transportation environment.In order to handle the data error,network delay,unreliable transmission,we propose a novel accurate and efficient algorithm Cubic traffic Adaptive Broadcast Routing (CAB) based on the Road Side Unit (RSU).In this algorithm,the broadcasting is divided into forward,backward and all-direction types according to the application in 3D transportation environment.Meanwhile,neighboring note information is exchanged using hello package exchange.By choosing the next broadcasting node based on the neighboring node statistics,the broadcasting efficiency is improved.For the data error problem in 3D transportation,the vehicle lane classification and the first jump confirmation method are introduce.Using NS-3 and VanetMobiSim to simulate the results,the proposed algorithm exhibits better package arrival rate,lower network loads,and smaller network delay,compared with the traditional broadcasting algorithms.关键词
车载自组网/广播协议/网络负载/包到达率/传输时延Key words
vehicle self-organized network/broadcasting protocol/network load/package arrival rate/transmission delay分类
信息技术与安全科学引用本文复制引用
袁学松,张静,袁涛,韦佳佳..一种基于立体交通场景的CAB广播路由算法[J].华中师范大学学报（自然科学版）,2017,51(2):143-150,8.基金项目
安徽省教育厅2016年度高校领军人才引进与培育计划项目(gxfxZD2016324) （gxfxZD2016324）
安徽省教育厅省级教学团队项目(2014jxtd99) （2014jxtd99）
2016安徽机电职业技术学院院级重点科研项目(2016zdzr10). （2016zdzr10）
