| 多信道无线Mesh网络的实现及其性能分析 |
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| 引用本文： | 徐钽,杨寿保,孙伟峰,张鹏.多信道无线Mesh网络的实现及其性能分析[J].计算机工程,2008,34(14):118-120. |
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| 作者姓名： | 徐钽 杨寿保 孙伟峰 张鹏 |
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| 作者单位： | 中国科学技术大学计算机科学技术系,合肥,230026 |
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| 摘 要： | 通过搭建基于IEEE 802.11b/g协议的无线Mesh网络实验床，测试无线链路的吞吐率和延迟。实验结果表明，无线链路延迟随跳数增加而增加。利用多发射多信道的网络架构，在无线链路各跳间实现并行传输数据，保证了端到端的吞吐率，使网络性能不会因为无线跳数的增加而明显衰减。
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| 关 键 词： | 无线Mesh网络 多发射多信道 IEEE 802.11b/g协议 性能 |
| 修稿时间： | |
Implementation and Performance Analysis of Multi-channel Wireless Mesh Network |
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| XU Tan,YANG Shou-bao,SUN Wei-feng,ZHANG Peng.Implementation and Performance Analysis of Multi-channel Wireless Mesh Network[J].Computer Engineering,2008,34(14):118-120. |
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| Authors: | XU Tan YANG Shou-bao SUN Wei-feng ZHANG Peng |
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| Affiliation: | (Department of Computer Science and Technology, University of Science and Technology of China, Hefei 230026) |
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| Abstract: | Through the experiments conducted on the practical Wireless Mesh Network(WMN) test bed based on IEEE 802.11b/g, this paper comes to the conclusion that the delay of wireless link increases with hops. The performance of WMN does not decrease significantly because of the multi-radio multi-channel architecture used by the WMN test bed. With this architecture, all hops of wireless link can work parallel, which guarantees the end-to-end throughput. |
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| Keywords: | Wireless Mesh Network(WMN) multi-radio multi-channel IEEE 802 11b/g protocol performance |
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