Research on inter-system interference recognition method of TD-LTE

高超云; 宋心刚; 张冬晨; 刘玉龙

doi:10.13992/j.cnki.tetas.2021.10.005

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Research on inter-system interference recognition method of TD-LTE

更新时间：2026-04-20

- Research on inter-system interference recognition method of TD-LTE
- Vol. 34, Issue 10, Pages: 21-27(2021)
- 作者机构：
  
  1. 中国移动通信集团云南有限公司
  2. 中国移动通信集团设计院有限公司
  3. 中国移动通信集团设计院有限公司新疆分公司
- 作者简介：
- 基金信息：
- DOI：10.13992/j.cnki.tetas.2021.10.005
  CLC： TN929.5
- Published：2021
- 稿件说明：
移动端阅览
高超云, 宋心刚, 张冬晨, et al. Research on inter-system interference recognition method of TD-LTE[J]. 2021, 34(10): 21-27.
DOI：

高超云, 宋心刚, 张冬晨, et al. Research on inter-system interference recognition method of TD-LTE[J]. 2021, 34(10): 21-27. DOI： 10.13992/j.cnki.tetas.2021.10.005.

摘要

本文针对TD-LTE网内干扰识别的难点问题

分析了目前干扰诊断系统的TD-LTE网内干扰识别算法的准确率

选取并对比分析了同频邻区不同业务量指标与高干扰小区24 h底噪均值的相关系数

确定了与底噪相关性最强的业务量指标。在此基础上

本文提出了一种基于同频邻区业务量与底噪相关性的网内干扰识别算法

大幅提升了TD-LTE网内干扰识别准确率。

Abstract

This paper analyses the veracity of the inter-system interference recognition method of TD-LTE which has been used in IDS system and calculates the person correlation between traffic data and interference noise.Then this paper proposes an inter-system interference recognition method based on the person correlation between traffic data and interference noise which can effectively promote the veracity of the inter-system interference recognition and improve the interference optimization efficiency.

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