To this end, the requirements of the telephone service, the data transmission service and the signalling network management, in particular, were investigated.
为此，专门调查了电话业务、数据传输业务和信令网络管理的要求。
In order to provide reliable data transmission service on disturbed channels, a modified Go-Back-N ARQ protocol is used to retransmit data by a communication gateway.
文中介绍为了在有扰信道中提供可靠数据传输服务，通信网关在应用层使用经过改良的连续ARQ协议机制实现数据重传。
The real-time data transmission service is an important service in the MSTP of deep-sea measuring ship, is also a weak link, which restricts the full use of transmission platform in measuring ship.
实时数据传输业务是测量船多业务光传输系统（简称传输平台）的重要业务，也是传输平台使用中的薄弱环节，制约了传输平台系统在测量船上的充分使用。
Finally, digital service also provides flexibility in the transmission of voice, data, video, and other services with equal ease.
最后，数字业务可同样方便地传输声音、数据、视频和其他业务，因而提供了灵活性。
With the characteristics of logging wellsite service, every mud logging company and related units are carrying on the research and construction for logging data realtime remote transmission.
针对录井现场服务的特点，各家录井公司及相关单位都在着手录井数据远程实时传输系统研究与建设工作。
Under the proposed architecture, we provide a real-time data transmission solution based on CORBA Event Service, and compare the transmission performanre among different modes.
给出基于CORBA的监控网络内实时数据服务的设计思想，并通过实验比较了此服务的关键技术事件服务的传输模式。
Video transcoding has realized the transmission of video data between the heterogenous networks and different clients effectively, and it also guarantees the quality of video service.
视频转码技术有效地实现了异构网络、不同终端之间视频数据的传送，并保证了服务质量。
The client and data service center through wireless network realization the data transmission and exchange.
使得客户端和数据服务中心通过无线网络实现数据的传输和交换。
Allocation of contiguous blocks of airtime for data or airtime transmission can lead to large maximum service intervals for an application stream.
为数据分配连续的传输时间块可使应用流得到较大的最大服务间隔。
The key challenge faced by the next generation of wireless communication systems is how to provide transmission of data with high speed and quality of service.
如何提供高数据速率、高服务质量的数据传输是未来无线通信系统面临的关键性挑战。
The embodiment of the invention can realize broken-point continuingly-transferring in data transmission so as to improve the quality of service of a system.
采用本发明实施例，可实现数据传输中的断点续传，从而提高系统服务质量。
The method of the invention guarantees the safety of the ascending data transmission in the Ethernet passive coaxial network (EPCN) system from the root, and the service quality is greatly improved.
本发明从根本上保证了以太网无源同轴网络（EPCN）系统中上行数据传输的安全性，大大提高 了业务服务质量。
RTP transmit data, and RTCP provide feedback of data transmission quality. RSVP can reserve network bandwidth to guarantee quality of service. RTSP remotely control data transmission.
其中RTP协议负责数据传输，RTCP协议负责提供数据传输质量反馈，RSVP协议用于资源预留，以保证网络服务质量，RTSP协议则提供数据传输的远端控制。
It includes charging and accounting for service of transmission and distribution, and requirement to the software and the data for transmission pricing and distribution pricing.
包括输、配电服务的收费、结算，对输、配电定价软件的要求，对输、配电定价的数据要求等方面。
Real-time data publisher and subscriber, by setting and adjusting the quality of service parameters, can achieve different data requirements and transmission.
实时数据发布者和订阅者，通过设置和调整服务质量参数，可以实现不同的数据需求和传输方式。
Videoconference system can widely be applied to distance learning, remote medical service, remote training and other services that need real-time audio, video data transmission.
它可以广泛地应用于远程会议、远程教育、远程医疗、远程培训及项目协同工作等许多方面。
By means of service migration, the technique may implement continuous data transmission under server breakdown.
通过服务迁移的方式，该技术可以实现服务器在局部故障下的不间断传输。
This thesis has designed a kind of big net width data line for the service of data transmission based on wideband Metropolitan Area Network(MAN)'s MPLS VPN technology.
论文中设计和实现了一种城域内企业网大带宽专线互联方案，采用基于宽带城域网的MPLSVPN技术来进行数据传输租线业务实现。
This thesis has designed a kind of big net width data line for the service of data transmission based on wideband Metropolitan Area Network(MAN)'s MPLS VPN technology.
论文中设计和实现了一种城域内企业网大带宽专线互联方案，采用基于宽带城域网的MPLSVPN技术来进行数据传输租线业务实现。
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