Analysis of 5G broadcast beam weight optimization

方东旭; 周徐; 王丽秋

doi:10.13992/j.cnki.tetas.2021.10.015

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Analysis of 5G broadcast beam weight optimization

更新时间：2026-04-20

- Analysis of 5G broadcast beam weight optimization
- Vol. 34, Issue 10, Pages: 80-85(2021)
- 作者机构：
  
  1. 中国移动通信集团重庆有限公司
  2. 中国移动通信集团设计院有限公司重庆分公司
- 作者简介：
- 基金信息：
- DOI：10.13992/j.cnki.tetas.2021.10.015
  CLC： TN929.5
- Published：2021
- 稿件说明：
移动端阅览
方东旭, 周徐, 王丽秋. Analysis of 5G broadcast beam weight optimization[J]. 2021, 34(10): 80-85.
DOI：

方东旭, 周徐, 王丽秋. Analysis of 5G broadcast beam weight optimization[J]. 2021, 34(10): 80-85. DOI： 10.13992/j.cnki.tetas.2021.10.015.

摘要

5G采用大规模阵列天线设计

结合波束赋形技术

在不同的无线覆盖环境中

可以通过配置不同的广播波束权值

生成不同组合的赋型波束

具有不同的倾角、方位角、水平波宽和垂直波宽

能够满足不同无线环境的覆盖要求

为网络覆盖优化提供了新的思路和手段。本文基于现阶段5G网络技术水平

对广播波束权值方案制定进行了浅析

以MDT数据为核心

制定波束权值匹配方案

以此指导5G网络建设初期的覆盖优化和用户驻留优化工作。

Abstract

5G uses a large-scale array antenna design and beamforming technologies.In different wireless coverage environments

different broadcast beam weights can be configured to generate different combinations of beamforming beams with different tilts

azimuths

horizontal beamwidths and vertical beamwidths.It can meet the coverage requirements of different radio environments and provide new ideas and methods for network coverage optimization.Based on the technical level of 5G networks

this paper analyzes the formulation of broadcast beam weight schemes.Based on MDT data

we formulate a beam weight matching scheme to guide coverage optimization and user camping optimization in the initial stage of 5G network construction.

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Research on intelligent optimization method of 5G broadcast beam weight based on coordinate descent algorithm

The parameter optimization strategy of anchor cell to improve the satisfaction of the 5G users under the NSA framework

Related Author

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Related Institution

中国移动通信集团设计院有限公司

中国移动通信集团设计院有限公司湖北分公司

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