Research on method of TD-LTE propagation model mapping based on vector distance which is depended on the landform

杨辉; 朱曦宁; 汪玉琳; 尧文彬

doi:10.13992/j.cnki.tetas.2016.01.005

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Research on method of TD-LTE propagation model mapping based on vector distance which is depended on the landform

更新时间：2026-04-20

- Research on method of TD-LTE propagation model mapping based on vector distance which is depended on the landform
- Vol. 29, Issue 1, Pages: 15-19(2016)
- 作者机构：
  
  1. 中国移动通信集团设计院有限公司
  2. 中国移动通信集团设计院有限公司广东分公司
- 作者简介：
- 基金信息：
- DOI：10.13992/j.cnki.tetas.2016.01.005
  CLC： TN929.5
- Published：2016
- 稿件说明：
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[1]杨辉,朱曦宁,汪玉琳,尧文彬.基于地物类型矢量距离的TD-LTE无线传播模型映射方法[J].电信工程技术与标准化,2016,29(01):15-19.

杨辉, 朱曦宁, 汪玉琳, et al. Research on method of TD-LTE propagation model mapping based on vector distance which is depended on the landform[J]. 2016, 29(1): 15-19.
[1]杨辉,朱曦宁,汪玉琳,尧文彬.基于地物类型矢量距离的TD-LTE无线传播模型映射方法[J].电信工程技术与标准化,2016,29(01):15-19. DOI： 10.13992/j.cnki.tetas.2016.01.005.

杨辉, 朱曦宁, 汪玉琳, et al. Research on method of TD-LTE propagation model mapping based on vector distance which is depended on the landform[J]. 2016, 29(1): 15-19. DOI： 10.13992/j.cnki.tetas.2016.01.005.

摘要

受限于CW测试工作量和目前各主要频段都已经在使用的无线传播环境条件

无法对每个城市、每个场景进行无线传播模型校正。本文提出基于地物类型矢量距离的TD-LTE无线传播模型映射方法

即根据地物类型最小矢量距离的映射关系

为无CW测试校正的城市或场景选取合适的传播模型。通过对二维不加权、二维加权和多维加权进行ANPOP仿真对比分析

证明多维加权矢量距离映射方法可靠性最高

对精细化网络规划和工程建设具有实际指导意义。

Abstract

As most of the main frequency resource of LTE is being used and the propagation model adjustment is amount of work

it is difficult to make an adjustment for every city or scene. A propagation model mapping method based on vector distance which is depended on the landform for non-adjustment city or scene is pushed out. Through the ANPOP simulation analysis of two-dimensional without weighting

two-dimensional with weighting

multi-dimensional with weighting

the performance of multidimensional with weighting is most reliable. It is a significant way for making a network fine planning. Constructions can be guided by it as well.

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references

TD-LTE传播模型校正测试与分析 [J]. 王超,薛云山,崔学勇. 电信技术 . 2013(10)

LTE传播模型浅析 [J]. 赵明峰. 电信科学 . 2013(09)

无线传播模型研究 [J]. 张良德. 信息通信 . 2011(03)

无线网络规划中的传播模型选择和校正 [J]. 刘登斌,赵伶俐. 科技信息 . 2009(07)

基于LTE系统的传播模型及模型校正算法研究 [D]. 刘晶. 东华大学 2014

TD-LTE原理与网络规划设计 [M]. 人民邮电出版社 , 蒋远, 2012

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