摘要
Abstract
Urban rail transit as a"blind area"of wireless communication the characteristics of the stream, strong mobility, long and narrow terrain , smal angle of the incoming signal,uneven signal of the tunnel,etc. Research and design wireless networks and mobile communications for Urban rail transit can improve the quality of communications networks,to meet customers' quality communications needs of the environment, it also increased the traffic and operating profit, which has a good social and economic benefits.This paper briefly introduces the working principle of POI, on this basis, from the network mode, and the design of the distributed system to summarize some ideas of design for rail transit indoor coverage.关键词
多系统合路平台(POI)/轨道交通/室内覆盖Key words
POI/rail transportation/indoor coverage分类
信息技术与安全科学
