| 一种MIMO-WLAN的跨层速率控制方案 |
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| 引用本文： | 李志杰,方旭明.一种MIMO-WLAN的跨层速率控制方案[J].电子与信息学报,2011,33(10):2364-2371. |
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| 作者姓名： | 李志杰 方旭明 |
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| 作者单位： | 西南交通大学信息科学与技术学院 成都610031 |
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| 基金项目： | 国家自然科学基金(60772085,61071108); 中央高校基本科研业务费专项资金(SWJTU09ZT14)资助课题 |
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| 摘 要： | 针对下一代无线局域网高速率演进的要求,该文提出一种跨层的多输入多输出(MIMO)系统速率控制算法.首先分析了保证业务误码率的物理层吞吐率最大的速率控制算法存在的不足；然后结合自适应调制编码技术,实现了基于预测的MAC(Media Access Control)层吞吐率最大的跨层速率控制算法.仿真和分析表明算法可以取得近...
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| 关 键 词： | 无线局域网 多输入多输出系统 速率控制:自适应调制编码 跨层设计 |
A Cross-layer Rate Control Method for MIMO-WLAN |
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| Li Zhi-jie,Fang Xu-ming.A Cross-layer Rate Control Method for MIMO-WLAN[J].Journal of Electronics & Information Technology,2011,33(10):2364-2371. |
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| Authors: | Li Zhi-jie Fang Xu-ming |
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| Affiliation: | Li Zhi-jie Fang Xu-ming(School of Information Science and Technology,Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | Based on the high data rate evolution of next generation Wireless Local Area Network(WLAN),a cross-layer rate control algorithm of MIMO system is proposed.Firstly,the limit of physical layer rate control algorithm which maximizes the throughput of physical layer and guarantees the Bit Error Rate(BER) of traffic is analyzed.Secondly,integrated with the Adaptive Modulation and Coding(AMC) technique,a cross-layer rate control algorithm based on prediction with the purpose of maximizing the throughput of Media ... |
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| Keywords: | Wireless Local Area Network(WLAN) MIMO System Rate control Adaptive Modulation and Coding(AMC) Cross-layer design |
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