20+20 MHz F-band frequency allocation scheme research for TD-LTE high-speed rail network and nearby public network

李行政; 张冬晨; 汪汀岚; 张栩

doi:10.13992/j.cnki.tetas.2017.08.012

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20+20 MHz F-band frequency allocation scheme research for TD-LTE high-speed rail network and nearby public network

更新时间：2026-04-20

- 20+20 MHz F-band frequency allocation scheme research for TD-LTE high-speed rail network and nearby public network
- Vol. 30, Issue 8, Pages: 60-63(2017)
- 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.2017.08.012
  CLC： TN929.5
- Published：2017
- 稿件说明：
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[1]李行政,张冬晨,汪汀岚,张栩.高铁专网与邻近公网F频段20+20 MHz组网方案研究[J].电信工程技术与标准化,2017,30(08):60-63.

李行政, 张冬晨, 汪汀岚, et al. 20+20 MHz F-band frequency allocation scheme research for TD-LTE high-speed rail network and nearby public network[J]. 2017, 30(8): 60-63.
[1]李行政,张冬晨,汪汀岚,张栩.高铁专网与邻近公网F频段20+20 MHz组网方案研究[J].电信工程技术与标准化,2017,30(08):60-63. DOI： 10.13992/j.cnki.tetas.2017.08.012.

李行政, 张冬晨, 汪汀岚, et al. 20+20 MHz F-band frequency allocation scheme research for TD-LTE high-speed rail network and nearby public network[J]. 2017, 30(8): 60-63. DOI： 10.13992/j.cnki.tetas.2017.08.012.

摘要

目前F频段是TD-LTE高铁专网覆盖及公网广域覆盖的主力频段

但仅有30 MHz的频率资源。本文开展F频段高铁专网及邻近公网F频段20+20 MHz的组网频率配置方案研究

通过理论分析提出最优的频点配置方案

并通过实验室模拟测试、外场验证等手段证明所提频点配置方案性能明显优于常用配置。

Abstract

F-band is the main frequency resource used for the coverage of TD-LTE high-speed rail network and public network

but only 30 MHz resources. In this paper

20+20 MHz frequency allocation scheme for TD-LTE high-speed rail network and nearby public network is studied through theoretical analysis

laboratory testing and fi eld verifi cation. This paper proves the performance of the proposed frequency allocation scheme is signifi cantly better than the current scheme.

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中国移动通信集团山东有限公司

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