WiMAX在应急通信中的应用  

WiMAX for Emergency Communication System

作　　者：梁金海 赵达 

机构地区：[1]南京莱斯信息技术股份有限公司,南京210007

出　　处：《指挥信息系统与技术》2011年第6期59-64,共6页Command Information System and Technology

摘　　要：全球微波互联接入(WiMAX)具有容量大、传输距离长、可靠性高和频谱利用率高等特点,可用于应急系统通信。介绍了WiMAX及其网络架构和组网形式,分析了WiMAX的优势,并结合应急领域的特点,强调了WiMAX系统作为主要无线接入手段在应急通信中的应用,给出了基于应急通信指挥车的WiMAX应急通信系统的设计方案。Worldwide interoperability for microwave access （WiMAX） has characteristics of large capacity, long transmission distance, high reliability, and high utilization rate of spectrum. It is used in emergency of WiMAX communication system. WiMAX, its topology and networking are presented and advantages are analyzed. Based on characteristics of emergency communication, the application of WiMAX as a way of wireless access in emergency communication is discussed. Finally, a design of WiMAX emergency communication system for emergency communication vehicles is given.

关 键 词：全球微波互联接入 IEEE 802.16标准 应急通信 点对多点 网格网 

分 类 号：TN925.93[电子电信—通信与信息系统]