| 自组织车联网中GPSR路由协议的研究进展 |
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| 引用本文： | 黄文静.自组织车联网中GPSR路由协议的研究进展[J].传感器与微系统,2014(4):1-5. |
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| 作者姓名： | 黄文静 |
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| 作者单位： | 重庆交通大学信息科学与工程学院,重庆400074 |
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| 摘 要： | 由于贪婪周边无状态路由(GPSR)对于拓扑结构频繁变化的自组织车联网(VANETs)具有最适性,为此,针对GPSR提出了许多改进协议。首先对VANETs网络层路由协议进行分类比较,然后分析和总结近年来基于位置路由协议的核心路由机制和优缺点,重点分析典型的基于位置的路由协议GPSR在城市场景中存在的问题。最后,提出了GPSR未来可能的研究策略和发展方向。
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| 关 键 词： | 自组织车联网 路由协议 贪婪周边无状态路由 |
Research progress of GPSR routing protocol in VANETs |
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| HUANG Wen-jing.Research progress of GPSR routing protocol in VANETs[J].Transducer and Microsystem Technology,2014(4):1-5. |
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| Authors: | HUANG Wen-jing |
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| Affiliation: | HUANG Wen-jing( 1.School of Information Science ＆ Engineering, Chongqing Jiaotong University,Chongqing 400074, China;) |
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| Abstract: | Because greedy perimeter stateless routing（GPSR） adapts to frequent changes of topological structure,many improved GPSR routing protocol are presented aiming at VANETs.Firstly,classify and compare network layer routing protocol in VANETs.Then,analyze and summarize core routing scheme of routing protocol based on position and advantages and disadvantages,analyze existing problems of typical GPSR based on position in cityscape.Finally,present research strategy and development directions of GPSR in future. |
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| Keywords: | VANETs routing protocol GPSR |
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