Invention of Frequency Plan for TD-SCDMA Network System

徐德平

doi:10.13992/j.cnki.tetas.2010.09.008

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Invention of Frequency Plan for TD-SCDMA Network System

更新时间：2026-04-20

- Invention of Frequency Plan for TD-SCDMA Network System
- Vol. 23, Issue 9, Pages: 23-28(2010)
- 作者机构：
  
  中国移动通信集团设计院有限公司
- 作者简介：
- 基金信息：
- DOI：10.13992/j.cnki.tetas.2010.09.008
  CLC： TN929.533
- Published：2010
- 稿件说明：
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[1]徐德平.TD-SCDMA系统频率规划创新方法研究[J].电信工程技术与标准化,2010,23(09):23-28.

徐德平. Invention of Frequency Plan for TD-SCDMA Network System[J]. 2010, 23(9): 23-28.
[1]徐德平.TD-SCDMA系统频率规划创新方法研究[J].电信工程技术与标准化,2010,23(09):23-28. DOI： 10.13992/j.cnki.tetas.2010.09.008.

徐德平. Invention of Frequency Plan for TD-SCDMA Network System[J]. 2010, 23(9): 23-28. DOI： 10.13992/j.cnki.tetas.2010.09.008.

摘要

提出了通过压缩TD-SCDMA载波间隔来增加载波资源的方法

以缓解目前频率资源不足和干扰突出的问题

并通过系统仿真、实验室测试、外场测试等工作验证了TD-SCDMA载波间隔压缩至1.4MHz的可行性

明显提高频率使用效率

可以用于降低TD-SCDMA系统的同频干扰

也可以用于提高TD-SCDMA系统的网络容量。

Abstract

Put forward the compression of frequency sub-carrier in order to increase the frequency resource. The invention had experienced system simulation

lab test

and out door test

and had been testified that 1.4MHz band of sub-carrier is feasible the thought of the invention is adjustment of sub-carrier band in order to increase the frequency efficiency and to decrease the same frequency interference. The invention is also used to increase the capability of TD-SCDMA-SCMDA network.

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Related Author

戴玉强

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南京邮电大学

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