This article introduces voice group call function of GSM R system and the requirement of VGCS area to confirm location area code and the cell identity of mobile.
简要介绍了GSM R通信系统中组呼的功能 ,以及区域编码和蜂窝移动的区域要求 ,提出并分析了铁路应用GSM R组呼业务的工作方式、需求及实
This paper aims at the new requirement for the transmission of point-to-multipoint voice and data at the same time, three schemes are brought forward based on the call style VGCS in existence, these schemes can be complementarities for each other in reality service, and they are suitable with the application environment of the short data transmission in Voice Group Call Service.
本文针对点对多点话音和数据同时传送的新需求,在现有呼叫类型VGCS的基础上提出了三种应对方案,这些方案可在实际业务中互为补充,适用于组呼中发送短数据的应用环境。
The article analyzed service requirements for GSM-R of China railway, and introduced GPRS service,control service of train synchronization system, mobile intelligent network service, and virtual voice group call service in detail, gave out latest progress on services testing and existed problem, and prospected further development of GSM-R applied in China railway.
本文分析了我国铁路对GSM-R业务的需求,详细介绍了国内即将开展的基于GSM-R的GPRS、列车同步控制、移动智能网和虚拟组呼等业务,以及业务的最新测试情况和目前存在的问题,进而展望中国铁路通信GSM-R的发展。
The Design and Implementation of VGCS and VBS Service in GSM-R System;
GSM-R系统中语音组呼和广播呼叫业务的设计及实现
Voice Group Call Service (VGCS) is a kind of communication dispatching method which is widely used into railway Marshalling stations and Hub stations , it is also one of the special services of GSM-R.
语音组呼业务广泛应用于铁路编组站、枢纽站，是GSM-R特色业务之一。
Voice group call service (VGCS) is one of the characteristic services in GSM-R network.
语音组呼是GSM-R网络的特色业务功能之一,正是它的存在使得GSM-R网络在铁路调度应用方面具有巨大的优势。
Study on Radio Resource Management Strategies for Voice Group Call Service in GSM-R;
GSM-R语音组呼无线资源管理策略研究
Discussion on Voice Group Call Service Flow in GSM-R Network
GSM-R语音组呼业务流程的探讨
The Design and Implementation of VGCS and VBS Service in GSM-R System;
GSM-R系统中语音组呼和广播呼叫业务的设计及实现
Research on A Interface Voice Group Call Service Testing of China Railway GSM-R Network;
中国铁路GSM-R网络A接口语音组呼业务测试研究
Cheers that heralded the team's arrival.
宣布小组到来的欢呼声
The OECD also wants changes to disability benefits.
经合组织也呼吁改变残疾人福利。
Address forms play a prominent role in social interaction.
称呼语是社交中的一个重要组成部分。
Studies on Minigenome of Human Respiratory Syncytial Virus;
人呼吸道合胞病毒微型基因组的研究
Analysis on the Spatial Organization of Hulun Buir-Aershan Tourist Region;
呼伦贝尔—阿尔山旅游区空间组织研究
Histological Observation of Heart and Respiratory System in Tibet Minipigs
西藏小型猪心脏、呼吸系统组织学观察
Simultaneous Chracterization of RBCOD and SBCOD in Wastewater by Hybrid Respirometer
混合呼吸仪同时表征废水RBCOD和SBCOD组分
"Smack, smack, smack."
“呼——啪！ 呼——啪！ 呼——啪
The respiratory system consists of the lungs and the many air tracts of different sizes.
呼吸系统由肺及各大小不同的气管组成。
a board of officials that are not judicial but are appointed to hear appeals.
非法院性质但负责倾听呼吁的官员组织。
(physiology) used of tissues or especially blood; supplied with oxygen by respiration.
（生理学）用于组织，尤其是血管；通过呼吸供氧的。
The wave of asset reorganization requires corresponding reform on accounting.
资产重组的浪潮呼唤会计做出与之相应的变革。
Cloning and Sequence Analysis of the M Genes of Avian Reovirus;
禽呼肠孤病毒M组基因的克隆与序列分析
Study on the Formation in the Construction of Huhhot Milk Source Base;
呼和浩特市奶源基地建设中组织形式研究
