公网铁路应急通信质量提升的技术应用  

Application of Technologies for Improving Railway Emergency Communication over Public Network

作　　者：张健 Zhang Jian

机构地区：[1]中国铁路上海局集团有限公司电务部,上海200071

出　　处：《铁道通信信号》2020年第7期66-68,共3页Railway Signalling & Communication

摘　　要：公网应急方案中,采用多路聚合技术和高通量卫星技术实现公网宽带传输,承载高清视频等应急信息,以提升现场应急通信质量,为应急指挥提供更快速的响应,以及更丰富、客观的决策依据.In the emergency plan of public network,multi-channel aggregation technology and high-throughput satellite technology are used to realize broadband transmission over public network for carrying high-definition video and other emergency data,improving the quality of onsite emergency communication and providing rich and objective decision-making basis for emergency command to gain more rapid response.

关 键 词：公网 铁路应急通信系统 多卡链路聚合 Ka频段高通量卫星 

分 类 号：U285[交通运输工程—交通信息工程及控制]