| 第四代移动通信系统及其关键技术研究 |
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| 引用本文： | 王军选.第四代移动通信系统及其关键技术研究[J].电信科学,2009,25(3). |
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| 作者姓名： | 王军选 |
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| 作者单位： | 西安邮电学院通信工程系,西安,710121 |
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| 基金项目： | 陕西省自然科学基金，西安邮电学院中青年基金 |
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| 摘 要： | 本文介绍了第四代移动通信系统的产生背景、特点和网络架构,讨论了第四代移动通信物理层的关键技术(OFDM、MIMO等)、网络和协议,最后对未来移动通信系统的发展进行了展望.
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| 关 键 词： | 第四代移动通信 物理层关键技术 网络协议 |
Analysis of 4G Mobile Communication System and Its Key Technologies |
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| Wang Junxuan.Analysis of 4G Mobile Communication System and Its Key Technologies[J].Telecommunications Science,2009,25(3). |
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| Authors: | Wang Junxuan |
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| Affiliation: | Xi'an Institute of University of Posts and Telecommunications;Xi'an 710121;China |
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| Abstract: | The background,characters and network structure of 4G mobile communications were introduced.Key technologies of physical layer of 4G mobile communications networks any such as OFDM,MIMO and network protocols were discussed.The prospect of future communication was analyzed at the end. |
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| Keywords: | 4G key technologies of physical layer network protocol |
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