湖南大学学报(自然科学版)2012,Vol.39Issue(11):93-98,6.
VANET中一种分布式路由协议MCCR
MCCR—A Distributed Routing Protocol in VANET
摘要
Abstract
This paper focused on a multi-channel cooperative-based channel VANET (Vehicular Ad-hoc Networks) routing. We proposed a contention number and the delay of a link as the main parameters of the routing,and designed a new routing metric MCCM (Multi-Channel Contention-aware Cooperative Metirc). The routing metric captured location-dependant contention between both intra-flow links and inter-flow links, and the multi-channel and the MCCM were applied to the routing selection, on the basis of which this routing algorithm had better performance on adapting the VANET virtual nodes and the virtual links. We further put forward a new distributed routing protocol MCCR (Multi-Channel Contention-aware Cooperative Routing). Simulation results have shown that MCCR routing algorithm can effectively improve the network performance such as total throughput when the node density and the communication traffic increase.关键词
VANET/MCCR/路由算法/吞吐率Key words
VANET/ MCCR/ routing algorithm/ throughput分类
信息技术与安全科学引用本文复制引用
揭志忠,黄传河,韩亚辉,徐利亚,朱钧宇..VANET中一种分布式路由协议MCCR[J].湖南大学学报(自然科学版),2012,39(11):93-98,6.基金项目
国家自然科学基金资助项目(60970117,61173137) (60970117,61173137)
湖北省自然科学基金资助项目(2010CDA004) (2010CDA004)
中央高校基本科研业务费专项资金资助项目(3104002,201121102020007) (3104002,201121102020007)