广播呼叫 meaning in English
broadcast call
Examples
- Can you page my friend ? i lost him in the crowd
能不能用广播呼叫我的朋友？他在人潮中走失了。 - Has this seat number been called
这个座位号码被广播呼叫过吗？ - The gsm - r system supports functions of function number address , location decide address , vbs and vgcs . because of these functions , the gsm - r system can support the normal voice communication and specific communicaton for railway application
通过gsm - r系统的功能寻址、基于位置寻址、组呼叫、广播呼叫等功能,可以提供铁路运输指挥话音通信业务,也可提供站场、应急、施工养护和道口等专用通信。 - This paper researched the network structure of the gsm - r system according to the operation requirement . according to the gsm supplementary service protocols established by etsi , this paper researched the pivotal technologies of the gsm - r system : vgcs and vbs , and at the same time designed the realization project of the vgcs vbs module . this paper also designed the service flow of the vgcs vbs call in the network side and at last validated the function of the module with the specific testing tool
本文针对gsm - r系统的业务需求对gsm - r系统的网络结构进行了分析和研究;参照etsi制定的gsm补充业务相关协议,深入研究分析了gsm - r系统中的关键技术:语音广播呼叫( vbs )和语音组呼( vgcs ) ,同时参考现有的zxg10 - msc系统(中兴公司基于g10交换机的移动交换系统)进行了vgcs / vbs模块的方案设计,并详细规划了vgcs和vbs功能在网络侧的业务流程,最后使用测试工具对模块的功能进行了验证。