| 应用于道路交通的无线局域网性能测试研究 |
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| 引用本文： | 周祥为,蔡维浩,郑国莘,贺辉.应用于道路交通的无线局域网性能测试研究[J].交通与计算机,2007,25(3):124-127. |
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| 作者姓名： | 周祥为 蔡维浩 郑国莘 贺辉 |
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| 作者单位： | 上海大学,上海,200072 |
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| 基金项目： | 上海市重点学科建设项目 |
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| 摘 要： | 基于智能道路交通与无线通信技术密切结合的现状,分析了无线局域网(WLAN)的移动性与漫游切换原理.通过实验测试了道路交通应用场合下WLAN系统的网络性能及切换过程.提出了漫游切换中上层网络参数与切换过程的直接对应关系,以及WLAN道路交通应用的若干建议,有助于设计满足各种智能道路交通应用的WLAN无缝通信系统.
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| 关 键 词： | 道路交通 无线局域网 快速移动 越区切换 交通应用 道路交通 无线局域网 性能测试 研究 Traffic Road Performance WLAN 通信系统 设计 对应关系 网络参数 切换过程 网络性能 应用场合 实验测试 原理 漫游切换 移动 |
| 修稿时间： | 2007-04-17 |
Measurement of WLAN Performance in Road Traffic Use |
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| ZHOU Xiangwei,CAI Weihao,ZHENG Guoshen,HE Hui.Measurement of WLAN Performance in Road Traffic Use[J].Computer and Communications,2007,25(3):124-127. |
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| Authors: | ZHOU Xiangwei CAI Weihao ZHENG Guoshen HE Hui |
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| Institution: | Shanghai University, Shanghai 200072,China |
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| Abstract: | According to the situation that intelligent traffic has integrated with the wireless communication technology, the mobility performance and handover principle of WLAN were analyzed. Through experiments, the actual performance of WLAN network and its handover process in road traffic use were also tested. Finally, the direct correspondence between the up-layer parameters and the handover was presented. Some advices of WLAN in road traffic use of network were also introduced. The results provide helpful information for designing the seamless WLAN communication system used in intelligent road traffic. |
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| Keywords: | road traffic WLAN high mobility handover beyond district |
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