陈志国,滕桂法,周晓磊

• 1:河北农业大学信息科学技术学院
• 2:中国国防科技大学科技信息系统工程实验室

摘要(Abstract)：

针对车载网(VANETs)城市场景的路由问题,提出基于4G网络的长期演进(LTE)和VANETs混合结构的地理路由LTE-GR。LTE-GR路由充分利用LTE高峰速率和低时延特性,辅助VANETs间的数据传输。基站e Node B收集路段信息,计算路段稳定值,并与门限值进行比较,若小于门限值,则利用e Node B转发数据包;否则,就引用贪婪转发地理路由传输数据包。仿真结果表明,相比于同类路由,提出的LTE-GR路由能有效地提高数据包传输率、端到端传输时延性能。

关键词(KeyWords)： 车载网;地理路由;长期演进;路段稳定值;连通率;传输率;传输时延

Abstract:

Keywords:

基金项目(Foundation): 国家重点研发计划2016年度项目(2016YFA0301400);; 国家自然科学基金(61540055)~~

作者(Author): 陈志国,滕桂法,周晓磊

DOI: 10.16652/j.issn.1004-373x.2018.09.027

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