| 无线局域网性能参数仿真分析 |
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| 引用本文： | 蒋磊,董淑福,陈岩.无线局域网性能参数仿真分析[J].通信技术,2008,41(12). |
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| 作者姓名： | 蒋磊 董淑福 陈岩 |
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| 作者单位： | 空军工程大学,电讯工程学院,陕西,西安,710077 |
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| 摘 要： | 无线信道由于自身的特点,在通信环境较差的情况下其通信质量尤其难以保证.在无线局域网中,通过引入数据包拆分和RTS/CTS会话机制可以对恶劣环境下的通信质量起到改善作用.利用OPNET网络仿真平台,构建了一个集中式网络,设置不同的参数运行仿真,分析包拆分和RTS/CTS会话对网络性能(吞吐量、端到端时延等)产生的影响,为无线局域网的应用开发提供了参考.
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| 关 键 词： | 无线局域网 包拆分 |
Simulation and Analysis on Parameters and Performance of WLAN |
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| JIANG Lei,DONG Shu-fu,CHEN Yan.Simulation and Analysis on Parameters and Performance of WLAN[J].Communications Technology,2008,41(12). |
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| Authors: | JIANG Lei DONG Shu-fu CHEN Yan |
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| Abstract: | The transmission quality of wireless channel is hard to guarantee because of its characteristic,especially in the tough condition.RTS/CTS frame exchange and data packet fragmentation are used in IEEE 802.11 WLAN to guarantee the quality of the transmission.A centralized WLAN is constructed based on the OPNET Model.According to different set of parameters,the impact of RTS/CTS frame exchange and data packet fragmentation on the performance (throughput,End-to-End delay,.etc) of the network is analyzed.And val... |
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| Keywords: | OPNET RTS/CTS |
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