摘要
目前基于长期演进技术的应用,使地铁无线业务的需求在车载闭路电视、车载乘客信息系统以及语音视频综合调度三网合并方面得到了满足,对相应的LTE网络进行了架构,并基于LTE信道带宽和其技术优势,使地铁无线通信功能得到了极大提高。
At present,based on the application of long-term evolution technology,the demand of Metro wireless services has been met in the integration of closed-circuit television,passenger information system and voice and video integrated dispatching network.The corresponding LTE network is structured.Based on the bandwidth of LTE channel and its technical advantages,the wireless communication function of Metro has been greatly improved.
作者
夏学浩
XIA Xue-hao(Shanghai Engineering Bureau Group Xinhai Information and Communication Corporation,Shanghai 200000,China)
出处
《通信电源技术》
2019年第9期180-181,共2页
Telecom Power Technology
关键词
LTE网络
地铁无线通信
丢包率
LTE network
metro wireless communication
packet loss rate
