漏泄通信系统在地铁中的应用
发布时间:2019-06-27 18:17
【摘要】:地铁内信号的覆盖问题始终困扰运营商,目前行之有效的方法是搭建一套漏泄通信系统。此系统首先应用合路平台设备(POI)技术;其次采用漏缆传输方式对地下空间进行信号覆盖;再次通过有线方式将各运营商的信号传送到地铁站内的各自基站,系统信号经POI合路后通过地铁内的漏缆把信号发送出去,从而实现地铁内信号的覆盖。最后将研究成果应用到某运营商地铁线路的网络建设中,为后期地铁无线网络设计提供了思路。
[Abstract]:The problem of signal coverage in subway is always a problem for operators. At present, the effective method is to build a set of leakage communication system. Firstly, this system applies the technology of Combination Platform Equipment(POI);Secondly, the leakage cable transmission method is adopted to cover the underground space;The signals of each operator are transmitted to the respective base stations in the subway station by wire. After the system signal is combined by POI, the signal is sent out through the leakage cable in the subway, so as to realize the coverage of signals in the subway. Finally, the research results are applied to the network construction of the subway line of an operator, which provides the idea for the design of subway wireless network in the later stage.
【作者单位】: 中国联合网络通信大庆市分公司;
【分类号】:U231.7;TN914
[Abstract]:The problem of signal coverage in subway is always a problem for operators. At present, the effective method is to build a set of leakage communication system. Firstly, this system applies the technology of Combination Platform Equipment(POI);Secondly, the leakage cable transmission method is adopted to cover the underground space;The signals of each operator are transmitted to the respective base stations in the subway station by wire. After the system signal is combined by POI, the signal is sent out through the leakage cable in the subway, so as to realize the coverage of signals in the subway. Finally, the research results are applied to the network construction of the subway line of an operator, which provides the idea for the design of subway wireless network in the later stage.
【作者单位】: 中国联合网络通信大庆市分公司;
【分类号】:U231.7;TN914
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