Research on weight optimization of 3D-MIMO scene antenna

高博; 张书铭; 杨旭

doi:10.13992/j.cnki.tetas.2020.02.019

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Research on weight optimization of 3D-MIMO scene antenna

更新时间：2026-04-20

- Research on weight optimization of 3D-MIMO scene antenna
- Vol. 33, Issue 2, Pages: 78-81(2020)
- 作者机构：
  
  1. 中国移动通信集团设计院有限公司河南分公司
  2. 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.2020.02.019
  CLC： TN929.5
- Published：2020
- 稿件说明：
移动端阅览
[1]高博,张书铭,杨旭.3D-MIMO场景化天线权值优化研究[J].电信工程技术与标准化,2020,33(02):78-81.

高博, 张书铭, 杨旭. Research on weight optimization of 3D-MIMO scene antenna[J]. 2020, 33(2): 78-81.
[1]高博,张书铭,杨旭.3D-MIMO场景化天线权值优化研究[J].电信工程技术与标准化,2020,33(02):78-81. DOI： 10.13992/j.cnki.tetas.2020.02.019.

高博, 张书铭, 杨旭. Research on weight optimization of 3D-MIMO scene antenna[J]. 2020, 33(2): 78-81. DOI： 10.13992/j.cnki.tetas.2020.02.019.

摘要

3D-MIMO技术是4G+和5G的关键技术之一

其在高频覆盖、容量和用户感知等方面具有明显优势。本文基于MR数据中波束级的吞吐率和干扰测量

精确识别覆盖区域内的用户分布

对小区方位角进行优化

并结合不同场景特点

对天线权值进行迭代优化

依据"潜在用户"和"丢失用户"结果

估算出每组权值和下倾角组合带来的吞吐量增益

实现不同场景下的3D-MIMO最佳权值配置方案。

Abstract

3 D-MIMO technology is one of the key technologies of 4 G+ and 5 G

which has obvious advantages in high frequency coverage

capacity and user perception. Based on the beam level throughput and interference measurement in MR data

this paper accurately identifies the user distribution in the coverage area

optimizes the cell azimuth

and iteratively optimizes the antenna weight according to the characteristics of different scenarios. According to the results of "potential users" and "lost users"

this paper estimates the throughput gain brought by the combination of each group of weights and dip angle

and realizes different scenarios. The best weight confi guration scheme of 3 D-MIMO.

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Related Institution

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