| IEEE802.11e EDCA饱和吞吐量的性能分析 |
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| 引用本文： | 聂世群,刘伟.IEEE802.11e EDCA饱和吞吐量的性能分析[J].计算机工程与应用,2008,44(19):124-126. |
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| 作者姓名： | 聂世群 刘伟 |
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| 作者单位： | 河南科技大学 电子信息工程学院，河南 洛阳 471003 |
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| 基金项目： | 河南省教育厅自然科学基金 |
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| 摘 要： | 提出了新的饱和状态下EDCA分析模型。与原有模型相比增加了站点内部竞争冲突和传输机遇两个特性。根据提出的模型，估计了多业务在实施不同的传输机遇情况下的吞吐量性能。仿真结果显示提出的新模型比原模型更加准确。
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| 关 键 词： | 无线局域网 EDCA TXOP 饱和状态 性能分析 |
| 收稿时间： | 2007-9-26 |
| 修稿时间： | 2007-12-3
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Saturation throughput analysis of IEEE 802.11e Enhanced Distributed Channel Access |
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| NIE Shi-qun,LIU Wei.Saturation throughput analysis of IEEE 802.11e Enhanced Distributed Channel Access[J].Computer Engineering and Applications,2008,44(19):124-126. |
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| Authors: | NIE Shi-qun LIU Wei |
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| Affiliation: | School of Electronic and Information Engineering，Henan University of Science and Technology，Luoyang，Henan 471003，China |
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| Abstract: | Compared with the old analytical models of EDCA,the proposed model incorporates inner station collision and TXOP of the EDCA.Based on the proposed model,the saturated throughout of different traffics in different TXOP can be estimated.Simulation result shows the proposed analytical model is more accurate. |
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| Keywords: | wireless local area network Enhanced Distributed Channel Access(EDCA) transmission opportunity limit saturation conditions performance analysis |
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