徐霖洲, 梁耀坚, 黄佳源. A study on the coverage of even and odd staggered layers in 5G indoor signal distribution system[J]. 2020, 33(10): 72-76. DOI: 10.13992/j.cnki.tetas.2020.10.013.
5G室分奇偶错层覆盖的研究
摘要
5G信号直接合路至现有4G室分系统中
能快速低成本地实现5G信号的室内覆盖
但因受现有室分系统流数的限制
难以体现5G的高速率。奇偶错层的覆盖方式只对主设备至楼层分布接口间的主干简单改造
即可使符合条件的室分站点的5G下载速率提高30%~70%
能取得较好的用户体验。本文根据单流变双流、双流变4流的两处5G奇偶错层改造实践
分析其改造效果、存在问题和解决方案
为5G室分奇偶错层覆盖的设计及优化等工作提供参考。
Abstract
5 G signal could be directly combined into the existing 4 G indoor signal distribution subsystem
which can realize indoor coverage of 5 G signal quickly and on fair cost. However
due to the limitation of current flow quantity of existing indoor signal distribution system
it is difficult to realize the high-speed rate of 5 G. The coverage scheme of odd and even staggered layers only makes a simple modi? cation of the trunk from the main equipment to the layer distribution interface
which can increase the 5 G download rate of the qualified indoor signal distribution station by 30%~70%
and achieve a better user experience. In this paper
according to the modi? cation practice of two locations of 5 G odd and even staggered layers of single ? ow modi? ed into double ? ow and double ? ow modi? ed into quadruple ? ow
analysis of the modi? cation effect
existing problems and solutions is conducted so as to provide reference for the design and optimization of odd and even staggered layer coverage of 5 G indoor signal distribution system.