The relevant results obtained from a trial mobile data communication system are provided.
提供了从移动数据通信试验系统中所得出的有关结果。
This paper gives a brief introduction on the INMARSAT system with the mobile data communication service of the system and its application being discussed in detail.
本文简要介绍了国际海事卫星通信系统(INMARSAT)，重点对该系统的移动数据通信业务及其应用进行了探讨。
Near Field Communication technology can provide a secure, wireless way to transfer data, and it could be critical for mobile payment.
近距离通信技术需要一个安全的无线数据传输方式，而移动支付对此的要求更为苛刻。
As the only global equipment supplier with its fixed network, mobile network and data communication IP technologies ranking top 3 in the world, Huawei provides service to 36 of world top 50 operators.
作为唯一一家在固定网络、移动网络和数据通讯IP技术等领域都进入全球前三强的设备供应商，华为为全球排名前50家运营商中的36家提供服务。
With the rapid development of wireless communication technology and Internet technology, the primary service of mobile telecom is changing from voice service to data service.
随着无线通信技术和互联网技术的飞速发展，移动通信业务从以前的语音业务为主逐渐向数据业务扩展。
Terminal based on TETRA digital trunking mobile communication system could send and receive status and short data service message, and achieve navigation and location through short data service.
基于TETRA数字集群移动通信系统开发的TETRA终端，通过数据业务可以发送和接收状态消息和短数据业务消息，利用短数据业务完成终端导航定位功能。
The incoming 3g could not only support the existing mobile operations, but also broad band video operations high quality voice packet data transmission and real time video communication.
呼之欲出的第三代(3G)移动通信不仅能提供现有的各种移动电话业务，还能提供高速率的宽带视频业务，支持高质量的话音、分组数据业务以及实时的视频传输。
Collecting and Outputing the statistical data of wireless performance in Mobile Communication System is the first step to optimize network.
移动通信系统中的话务统计数据的采集和输出是进行网络优化的首要步骤。
In the third mobile communication systems, access security includes the confidentiality of the subscriber identity, entity authentication and the security of data.
在第三代移动通信系统中，接入安全主要包括身份保密、实体认证和数据的安全三个方面。
A method and apparatus are provided for scheduling uplink data transmission in a mobile communication system.
提供了一种在移动通信系统中调度上行链路数据传输的方法和装置。
The locating and data transferring functions in mobile communication network are applied into machine fleet management.
讨论了移动通讯网络中定位和数据传输等功能在设备机群管理中的应用。
Second generation mobile communication system (2g) is digital cellular system which can provide low-speed data business.
第二代移动通信系统(2g)是数字移动系统，能提供低速率数据业务。
A method of data sharing in analog mobile communication band a is presented in this thesis.
提出了一种模拟移动通信A网的数据共享方案，并给出了实现方法。
By supporting on the platform of wireless network communication combined with audio, visual, data, the port MIS spreads the mobile computer terminals into the operation site of port front.
使得港口经营业务管理信息系统（MIS）在语音、视频和数据三合一的无线网络通讯平台上，将移动计算机终端拓展到港口码头前沿的作业现场。
Multi-Code technique is widely used in the third generation mobile communication systems, and flexibly provides high-rate packet data services for users.
多码道技术广泛地应用于第三代移动通信系统，灵活地为用户提供高速分组数据业务。
Method for transmitting background noise information in data transmission in data frame, communication system, mobile station and network unit.
在以数据帧形式的数据传输中用于发送背景噪声信息的方法，通信系统，移动台和网络单元。
The task of this research is to design a high speed data switch network which is used in a base station controller (BSC) of a digital mobile communication system based on CDMA technique.
本课题的任务是为采用CDMA技术的数字移动通信系统设计一个应用于基站控制器（BSC）内部的高速数据交换网络。
Method, communication system, mobile station and network element for transmitting background noise information in data transmission in data frames.
在以数据帧形式的数据传输中用于发送背景噪声信息的方法，通信系统，移动台和网络单元。
Along with the mobile communication application, it USES short message data and the pronunciation correspondence function reports to monitor has became reality.
随着移动通信应用领域的不断扩大，利用短消息收发、数据和语音通信功能实现报警监控技术已成为现实。
In 3g mobile communication systems, main services are multimedia data services, of which the traffic is seriously asymmetric between uplink and downlink.
在3g移动通信系统中，主要业务是上下行速率严重不对称的多媒体数据业务。
It's a difficult task to implement orientation, monitoring, data and phonetic communication for some mobile equipment including vehicles moving in a large scale.
对动态的并作大范围移动的设备同时实施定位、监控、数据通信、语音通信，是一个较难解决的问题。
The next generation mobile communication 4g called will support very high data transmission rate. It's necessary to introduce technology with high frequency utilization in limited frequency spectrum.
未来的新一代移动通信系统4g需要提供极高的数据速率，在有限的频谱下提供尽可能高的传输速率，这就需要采用高频谱利用率技术。
GPRS (General Package Radio service) is a new service, which is a result of integration between mobile communication and data communication.
GPRS通用分组无线业务是一种全新的业务，是移动通信和数据通信结合的产物。
After the operation for many years, the Mobile Communication enterprises accumulated amount of past data of customers 'phone expenses.
经过多年的运营，移动通信企业积累了大量的客户历史数据。
In 2000, China mobile Communication Corpopration launched "Monternet" Service for the overall brand mobile data value-added business.
2000年，中国移动推出了以“移动梦网”为总品牌的移动数据增值业务。
Over-the-air technology which download the data of EMS memory and SIM card in mobile station through the air interface of mobile communication present a solution to these challenges.
空中下载技术是一种通过移动通信的空中接口对移动终端内存及SIM卡数据进行远程管理的技术。
With the expanding of its application fields, mobile data service will play a more and more important role in all mobile communication service.
随着应用领域的不断扩大，移动通信服务正由单纯的语音通信占主导，逐步转向语音通信与数据通信齐头并进。
The future wireless mobile communication systems are expected to provide high-rate, high-quality and efficient data transmission.
未来无线移动通信系统对数据传输速率、通信可靠性及有效性提出了更高的要求。
The China Mobile GRPS wireless communication technology was adopted instead of the routine telephone dial mode in the collection and transmission of observation data of 22 automatic weather stations.
广东省中山市气象局引进中国移动通信公司的GRPS无线业务通讯技术，取代常规电话拨号方式，用于完成中尺度灾害性天气监测网中22个自动气象站观测资料的采集和传输。
In a type of mobile communication systems, data transmits through two notes, GSN and PCU. Some delays and interruptions occur because of the wireless link.
在一类移动通信系统中，信息传输过程中经过GSN和PCU两个节点，由于无线链路的不稳定，产生了延时和断健。
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