摘要
我军新一代宽带战术电台使用软件无线电技术实现宽带和IP化,然而在带宽和网络拓扑不断变化的战术环境下,亟需解决无线IP网络并行传输实时语音、视频、以及交互性业务时的Qos保障问题。给出了新型宽带战术电台波形的Qos保障需求,提出各层Qos统一设计的战术电台的技术体系结构,详细说明实现Qos分层设计各层的相关技术,创新地在战术通信Qos设计中使用了资源高效利用的分级令牌桶技术,并搭建原型系统进行验证,为新一代战术电台研制工作提供相关技术支撑。
Our army＇s new generation broadband tactical radio stations are using software radio technology to achieve broadband and IP-based networks. But in a tactical battlespace characterized by changing bandwidth and dynamic network topology, wireless IP networks have important problems in real-time voice, video and interactive services Qos guaranteed, which need to be solved urgently. The QoS guarantee requirements of new broadband tactical radio station waves are presented, the technical system and architecture of tactical radio stations with layered QoS design are presented, and then he related techniques are elaborated. The high-efficiency hierarchical token bucket technology is innovatively used in the design of tactical communication QoS. In addition, the prototype system is built to be tested. It can provide the technical support to the research and development of new generation tactical radio stations.
作者
刘海英
LIU Haiying(China Electronics Technology Group Corporation No.7 Research Institute,Guangzhou 510310,China)
出处
《移动通信》
2018年第9期84-90,共7页
Mobile Communications
