| TD—SCDMA系统的码资源及其应用 |
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| 引用本文： | 刘良华,代才莉,包万宇.TD—SCDMA系统的码资源及其应用[J].重庆职业技术学院学报,2009(6):73-75. |
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| 作者姓名： | 刘良华 代才莉 包万宇 |
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| 作者单位： | 重庆电子工程职业学院; |
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| 摘 要： | 具有中国自主知识产权的TD—SCDMA是第三代移动通信系统的三大主流标准之一。本文介绍了TD—SCDMA的发展历程、基本原理和物理层结构；着重阐述了TD-SCDMA中的码资源及相互对应关系；最后以小区搜索、上行同步为例，讲述了码资源在TD—SCDMA物理层中的应用。
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| 关 键 词： | TD—SCDMA 物理层结构 下行同步码 上行同步码 midamble码 扰码 小区搜索 上行同步 |
Code Resources and the Implication of the TD-SCDMA System |
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| LIU Lianghua,DAI Caili,BAO Wanyu.Code Resources and the Implication of the TD-SCDMA System[J].Journal of Chongqing Vocational& Technical Institute,2009(6):73-75. |
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| Authors: | LIU Lianghua DAI Caili BAO Wanyu |
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| Institution: | LIU Lianghua,DAI Caili,BAO Wanyu(Chongqing College of Electronic Engineering,Chongqing 401331,China) |
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| Abstract: | The TD-SCDMA system with autonomous intellectual property rights in China is one of the three major standards in the third mobile communication system. This article briefly introduces the TD-SCDMA system＇s development , basic theory and physical layer structure. And it focuses on the code resources and its relative relatinonship.Finally it deals with the implication of the TD-SCDMA system by giving an example of the cellsearch and up-time-division synchronous. |
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| Keywords: | TD-SCDMA physical layer structure down--time-division synchronous up-time-division synchronous midamble code cellsearch |
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