基于4G LTE的应急通信网络  

Emergency Communication Network Based on 4G LTE

作　　者：黄金城[1] 张雅恒 项慧慧[1] 田明[1] 

机构地区：[1]盐城工学院,江苏 盐城

出　　处：《软件工程与应用》2020年第4期326-335,共10页Software Engineering and Applications

摘　　要：本文提出了一种基于4G LTE的应急通信网络,该网络可以实现固定电话间、移动智能手机等智能终端之间顺畅无中断的连接,在紧急情况发生时可以为智能终端与智能手机提供实时的多址接入的高速率和低功耗的可靠通信。分析结果表明,网络可以提供包括单呼、群呼、短信服务等多种语音和网络连接服务,在应急救援中可以发挥重要作用。This paper proposes an emergency communication network based on 4G LTE. This network can connect the fixed-line phone, mobile smartphone smoothly and provide real-time multi-access communications, high-speed data transmission, and low transmit power capability between smart terminal and smartphone under the emergency environment. The study shows that the network can be used to provide a variety of voice and network connection services including the single-call, group-call, network SMS service, etc., and play an important role in the emergency rescue.

关 键 词：应急通信网络 4G LTE 智能终端 智能手机 

分 类 号：TN9[电子电信—信息与通信工程]