基于数字集群异系统的互联互通设计  

Design of Interconnection Based on Different Systems in Digital Trunking

作　　者：张成斌 康志杰 ZHANGChengbin;KANG Zhijie(Hebei Far-East Communication SystemEngineering Co.,Ltd.,Shijiazhuang 050200,China)

机构地区：[1]河北远东通信系统工程有限公司,河北石家庄050200

出　　处：《计算机与网络》2020年第5期65-67,共3页Computer & Network

摘　　要：轨道交通领域专用无线通信系统的建设多采用TETRA数字集群无线通信系统承载,但是各TETRA系统厂家之间互联互通方面并没有开放接口,严重制约了地铁网络化运营的发展。设计了一种新型的异系统互联互通的网关设备,实现了不同品牌TETRA无线通信系统间的互联互通,重点阐述了互联网关的系统架构、设计实现方案;论证了互联网关设计应用于轨道无线通信领域的可行性和可扩展性。The construction of special wireless communication systemin rail transit field is mostly carried by TETRA digital trunkingwireless communication system. However, there is no open interface between the manufacturers of TETRA system, which seriouslyrestricts the development of metro network operation. In this scheme, a new type of gateway equipment for different systemsinterconnection is designed, which realizes the interconnection between different brands of TETRA wireless communication systems.The scheme focuses on the system architecture, design and implementation of the interconnection gateway, and demonstrates thefeasibility and scalability of the interconnection gateway application in the field of rail wireless communication.

关 键 词：无线通信 互联互通 互联网关 

分 类 号：TN929[电子电信—通信与信息系统]