| 改善 IEEE802．11WLAN传输性能异常仿真研究 |
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| 引用本文： | 冯玮.改善 IEEE802．11WLAN传输性能异常仿真研究[J].安庆师范学院学报(自然科学版),2014(4):98-102. |
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| 作者姓名： | 冯玮 |
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| 作者单位： | 宁德师范学院 计算机系,福建 宁德,352100 |
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| 基金项目： | 宁德师范学院“服务宁德区域经济和产业发展”专项课题(2013F34)资助。 |
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| 摘 要： | 在分析IEEE802．11DCF机制的基础上，针对IEEE802．11WLAN（Wireless Local Area Networks， WLAN）传输性能异常问题，提出在多节点多速率WLAN环境中根据传输速率变化适时调整数据包和竞争窗口值大小的解决方案。应用基于NS2的仿真模型进行了系列比较实验，仿真结果验证了新方法的有效性。
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| 关 键 词： | 传输性能异常 NS2 NS2 |
The Simulation Research of Improved IEEE802.11 Wireless Local Area Network Transmission Performance Anomaly |
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| FENG Wei.The Simulation Research of Improved IEEE802.11 Wireless Local Area Network Transmission Performance Anomaly[J].Journal of Anqing Teachers College(Natural Science Edition),2014(4):98-102. |
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| Authors: | FENG Wei |
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| Institution: | FENG Wei (Department of Computer, Ningde Normal University, Ningde 352100, China) |
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| Abstract: | Based on analyzing IEEE802.11 DCF model mechanism,a resolution which can adjusts the size of packets and competition window value following the transmission rate of change in a multi-node multi-rate wireless local area network.Aiming at the IEEE802.11 WLAN transmission performance anomaly problem, a solution was proposed which timely.Based on the NS2 simulation model for a series of comparison experiments, the simulation results verify the effectiveness of the new solution. |
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| Keywords: | WLAN IEEE802 11DCF transmission performance anomaly NS2 |
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