【摘要】 随着5G时代的来临,人们对于室内覆盖的方方面面提出了更高的要求。传统DAS方案由于部署困难和容量增长有限等因素不适应于5G发展的趋势。4G分布式皮基站可以通过改造方式支持5GNR,工程实施难度相对简单,并且可实现4×4 MIMO,容量性能较为优异,适合5G室内覆盖的许多场景。本文对于分布式皮基站建设方案中Pico RRU的布放位置进行了研究,基于遗传算法设计了在图纸中自动布放Pico RRU的功能,从而提升了室内分布系统方案设计的效率。更多还原

【Abstract】 With the advent of 5 G era, people put forward higher requirements for all aspects of indoor coverage. The traditional DAS scheme does not adapt to the development trend of 5 G due to the deployment difficulties,limited capacity growth and other factors. However, the 4 G distributed base station of the current network can support 5 G NR through transformation. The project is relatively simple and can achieve 4×4 MIMO with excellent capacity performance. Therefore, the distributed base station construction scheme is suitable for many scenes covered by 5 G indoors. In this paper, the placement position of Pico RRU in distributed leather base station construction scheme is studied, and the function of automatic placement of Pico RRU in drawings is designed based on genetic algorithm, which improves the efficiency of the indoor distribution system scheme design.更多还原