面向5G的覆盖效率与质量提升策略研究  

Research on 5G-oriented Coverage Efficiency and Quality Improvement Strategies

作　　者：李维 LI Wei(China Mobile Communications Group Xinjiang Co.,Ltd.,Urumqi Xinjiang 830017,China)

机构地区：[1]中国移动通信集团新疆有限公司,新疆乌鲁木齐830017

出　　处：《信息与电脑》2022年第14期193-195,220,共4页Information & Computer

摘　　要：由于5G覆盖效率与质量直接影响到5G用户网络体验,为了提高5G驻留比与覆盖率,对如何提升5G的覆盖效率与质量展开研究。获取高度矢量建筑数据、锚点小区最小化路测数据以及4G/5G同扇区关系数据,描述5G广播波束情况,根据获取的数据计算出理论水平波束与垂直波束,在此基础上判定5G水平方向与垂直方向的最佳波束,将最佳波束与17种5G广播权值设计方案匹配,匹配到最优5G广播波束权值,确定最佳5G广播波束。经实验验证,实施文章提出的策略后,5G驻留比与覆盖率得到了明显的提升,说明该策略具有良好应用效果,可以实现5G覆盖效率与质量的提升,能够满足设计需求。Since the 5G coverage efficiency and quality directly affect the 5G user network experience, in order to improve the 5G dwell ratio and coverage, a study is conducted on how to improve the 5G coverage efficiency and quality. The height vector building data,anchor cell minimization road test data and 4G/5G co-sector relationship data are obtained to describe the 5G broadcast beam situation,and the theoretical horizontal and vertical beams are calculated based on the obtained data, based on which the optimal 5G horizontal and vertical beams are determined, and the optimal beams are matched with 17 kinds of 5G broadcast weighting design schemes to match to the optimal 5G broadcast beam weights, and the optimal 5G broadcast beam weights are matched. Determine the optimal 5G broadcast beam.After implementing the strategy proposed in the paper, the 5G dwell ratio and coverage rate are significantly improved, which indicates that the strategy has good application effect and can achieve the improvement of 5G coverage efficiency and quality, and can meet the design requirements.

关 键 词：5G 覆盖效率 最小化路测数据 水平波束 垂直波束 

分 类 号：TN929.5[电子电信—通信与信息系统]