UMTS宏蜂窝结构与室内穿透覆盖关系研究

韩江洪; 张平; 张本宏; 李永

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UMTS宏蜂窝结构与室内穿透覆盖关系研究

更新时间：2024-10-14

- UMTS宏蜂窝结构与室内穿透覆盖关系研究
- Research on relation between network structure of macro-cell and indoor coverage in UMTS system
- 通信学报 2006年第10期页码：136-140
- 作者机构：
  
  合肥工业大学计算机与信息学院 2. 中兴通讯股份有限公司
- 作者简介：
- 基金信息：
  
  中兴通讯研究基金资助项目(ZXJH20041221-0056)~~
- DOI：
  中图分类号： TN929.5
- 纸质出版：2006
- 稿件说明：
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韩江洪, 张平, 张本宏, 等. UMTS宏蜂窝结构与室内穿透覆盖关系研究[J]. 通信学报, 2006,(10):136-140.

HAN Jiang-hong1, ZHANG Ping1, ZHANG Ben-hong1, et al. Research on relation between network structure of macro-cell and indoor coverage in UMTS system[J]. 2006, (10): 136-140.
韩江洪, 张平, 张本宏, 等. UMTS宏蜂窝结构与室内穿透覆盖关系研究[J]. 通信学报, 2006,(10):136-140. DOI：

HAN Jiang-hong1, ZHANG Ping1, ZHANG Ben-hong1, et al. Research on relation between network structure of macro-cell and indoor coverage in UMTS system[J]. 2006, (10): 136-140. DOI：

摘要

在链路预算估计覆盖的基础上

分析了2GHz频段建筑物穿透损耗对宏蜂窝结构的影响;在室内外平衡覆盖的原则下

阐述了穿透损耗、覆盖可靠度与链路余量三者之间的关系

给出了穿透损耗均值的取定方法及其建议值

使UMTS网络在最佳平衡点得到合理的覆盖半径和良好的宏蜂窝结构

这种宏蜂窝室内外兼顾覆盖

最大程度上减少基站过密带来的浪费和控制困难

同时也避免了基站过少带来的容量受限

使网络性能得到充分利用。

Abstract

The influence of radio transmission at 2GHz into buildings was quite obvious

the result were analyzed by for network structure of macro-cell in UMTS system.The relation of restriction between the three factors

including building penetration loss

coverage credibility and the link margin also were discussed based on the principle of equilibrium cov-erage in the indoor and the outdoor.How to take the expectation of building penetration loss and its’ value were recom-mended were also presented in detail to obtain the much more optimum network structure of macro-cell.With the ap-proach of equilibrium coverage

the waste of base station and the difficulty of controlling will be avoided to the utmost.On the other hand

the insufficiency of base station will also be prevented

and the network performance will be ade-quately exerted.

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