| IEEE802.11标准MAC性能分析和一种改进方法 |
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| 引用本文： | 张剑,陈伟,黄秋元,曹萍.IEEE802.11标准MAC性能分析和一种改进方法[J].无线电通信技术,2006,32(2):12-14. |
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| 作者姓名： | 张剑 陈伟 黄秋元 曹萍 |
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| 作者单位： | 1. 武汉理工大学信息学院,湖北,武汉,430070
2. 华中师范大学经济学院,湖北,武汉,430079 |
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| 摘 要： | 介绍了IEEE802.11标准MAC协议的功能,详细分析在网络站点数量增加的环境下,影响这个网络运行性能的主要因素是冲突的增加和空闲时间段所造成的无线信道资源的浪费。在此基础上,可以采用较容易实现的方法对MAC协议进行改进,以获得更好性能。
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| 关 键 词： | IEEE802.11标准 媒体访问控制协议 吞吐量 |
| 文章编号： | 1003-3114（2006）02-12-3 |
| 收稿时间： | 2005-07-03 |
| 修稿时间： | 2005-07-03 |
Analysis and an improvement method of IEEE802.11 MAC protocol |
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| ZHANG Jian,CHEN Wei,HUANG Qiu-yuan,CAO Ping.Analysis and an improvement method of IEEE802.11 MAC protocol[J].Radio Communications Technology,2006,32(2):12-14. |
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| Authors: | ZHANG Jian CHEN Wei HUANG Qiu-yuan CAO Ping |
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| Affiliation: | 1. School of Information, Wuhan University of Technology, Wuhan Hubei 430070, China; 2. School of economics, Central China of Normal University, Wuhan Hubei 430079, China |
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| Abstract: | Introduce the function of MAC protocol in IEEE802.11 standard, and analysis in detail the performances of the WLAN when the number of stations in WLAN increasing, then concludes that there are two main issues would waste time of the wireless channel, that are collisions and back-off time. Some methods can be implemented to improve the performances of WLAN efficiently. |
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| Keywords: | IEEE802 11 MAC protocol throughput |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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