RRC lies in the 3 rd sublayer of air interface protocol stack, the main function of which is the control and management of radio resource.
2
分析了TETRA空中接口协议,提出一种基于UML语言开发TETRA协议高层信令的方法。
This paper presents the analyses of TETRA air interface protocol, and then introduces the software implementation method of Tetra network layer protocol use UML.
3
无线资源控制(RRC)子层位于空中接口协议栈的第3层,它主要完成无线资源的控制和管理功能。
RRC lies in the 3rd sublayer of air interface protocol stack, the main function of which is the control and management of radio resource.