摘要
随着城市建设快速发展,高楼密度增大,大型建筑增多,导致部分重点场所PDT信号减弱,形成覆盖弱区、盲区。通过新增基站的方式进行补点,往往面临频谱资源紧张的问题。本文以昆明高铁南站为例通过群组技术解决大型建筑室内覆盖难的问题。
With the rapid development of urban construction,the density of high-rise buildings has increased,and large-scale buildings have increased,resulting in poor coverage of some key places and becoming coverage blind areas.By adding base stations,they often face the problem of tight spectrum resources.This paper takes Kunming South Railway Station as an example to solve the problem of dif?cult indoor coverage of large buildings through group technology.
引文
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