摘要
在GSM-R的隧道、桥梁等弱场覆盖场景下,分布式基站能够有效解决传统直放站方案的噪声累加、组网不灵活、网管不方便等问题,是一种创新的弱场覆盖解决方法。针对不同的隧道场景描述了分布式基站的隧道覆盖解决方案。
As an innovative weak-field coverage solution, distributed BTS can be used in the weak field coverage cases such as tunnels, bridges and so on, which can solve issues like noise accumulation, less-flexible design, and inconvenient network management existing in traditional repeaters. The paper de-scribes different tunnel coverage solutions for different kinds of tunnel scenes.
出处
《铁道通信信号》
2012年第9期51-53,共3页
Railway Signalling & Communication
