IP多媒体子系统(IMS)是一组规范，描述用于实现基于IP的电话和多媒体服务的下一代网络(NGN)体系结构。
IP multimedia Subsystem (IMS) is a set of specifications that describes the Next Generation Networking (NGN) architecture for implementing IP based telephony and multimedia services.
通讯应用建模扩展通过支持下列的功能，从而加速了下一代网络(Next Generation Net works,NGN)转化服务应用的开发。
The Modeling for Communications application extension accelerates development of Next Generation Networks (NGN) converged services applications by supporting.
基于业务识别以MPLS协议为基础提出了一种下一代网络资源优化分配系统，并研究可行的实现方法。
Based on service identification and MPLS protocol, we present an optimal resource distribution system for Next Generation Network (NGN) and study its feasible implementation approaches.
城域以太网论坛(MEF)提出了电信级以太网(CE)的概念，以改进以太网技术并使之成为下一代网络(NGN)传输汇聚层的解决方案。
The Metro Ethernet Forum (MEF) put forward the concept of Carrier Ethernet (ce) to improve Ethernet technology and make it a transmission convergence layer solution for Next Generation Network (NGN).
随着下一代网络(NGN)技术的迅猛发展和电信市场需求的快速增长，我国即将进入NGN部署的关键时期。
With the rapid development of NGN technologies and telecom market, China will enter a critical stage of deployment for next generation network (NGN).
SIP协议已逐步成为下一代网络(NGN)的多媒体软交换系统和第三代移动通信(3 G)多媒体子系统域中的重要协议。
SIP gradually becomes the important protocol in the multimedia Softswitch system and 3g multimedia subsystem area of the next generation network (NGN).
随着电信技术的进步，基于电路交换技术的PSTN正逐步向下一代网络（NGN）过渡。
With the progress of telecommunication technology, PSTN based on circuit switch technology is carrying out the transition to the Next Generation Network (NGN) increasingly.
之后，分别阐述了下一代网络体系的四级功能层：即接入层、传输层、控制层和业务层。
NGN has been divided into four different function layers, they are separately access function layer transfer function layer control function layer and service function layer.
因此，即时通信和实时多媒体通信是下一代网络(NGN)业务提供的重要方面。
Therefore, the instant messaging and real-time multimedia communication is one of the most important services supplied by NGN (Next Generation Network).
为了实现下一代网络在控制层的融合，需要具有支持异构网络环境媒体控制功能的呼叫模型。
The convergence of the control layer of the next generation network (NGN) requires the call control model supporting the media control in heterogeneous network environment.
摘要：高性能工业计算机（HPC）、下一代 网络与 通信设备（NGN）在处理能力和可靠性方面都有更高的要求。
Abstract: High Performance Computer (HPC) and Next Generation Network (NGN) equipments have more requests in process ability and reliable.
NGN现在是通信领域的一大热门话题，在下一代网络的组成元素中，软交换是一个重要组件，是新老网络实现融合的枢纽。
NGN is a hot topic in Communication Area now. SoftSwitch is an important component in next generation network and the convergent center of the new and old network.
即下一代网络，它是电信史一块里程碑，标志着新一代电信网络时代的到来。
NGN (Next Generation Network) is a milestone of the telecommunication history, it mean the new era of the telecommunication network.
同时，下一代网络引入了虚拟运营的概念。
Furthermore, the conception of virtual communication provider was introduced into NGN communication network.
下一代服务质量的感知与评判取决于客户对服务提供过程的综合体验，因此需要同步建设面向下一代网络的运营支撑系统。
It's judged by the customer's integrated experience to evaluate the next generation service. So it is important to build the perfect OSS for NGN.
下一代网络是集话音、数据、传真和视频业务于一体的全新网络。
NGN is the complete new network which supports voice, data, fax and video services.
给出了研究下一代网络(NGN)的国内外标准化组织，并对ITU - T、ETSI、3gpp、IETF和中国在下一代网络方面的标准化成果进行了详细的介绍。
This paper presents the standardization organizations of Next Generation Network (NGN) and introduces in detail the NGN standardization fruits of ITU-T, ETSI, 3gpp, IETF and China respectively.
业务逻辑执行环境是下一代网络中业务提供的关键部分。
Service logic execution environment (SLEE) is the key part for service provision in NGN.
软交换为下一代网络提供实时性的业务呼叫控制和连接控制，是下一代网络的核心设备之一。
As one of the core equipment of NGN, the soft-switch provides the controls of real-time call service and connections for NGN (the next generation network).
下一代网络(NGN)，实质上是一个不同于当代或前一代的网络通常是以数据为中心的融合网体系结构。
NGN is a network architecture in essence which is different from the previous and the current one. It is a data-centered convergence network architecture in general.
软交换作为下一代网络的核心技术，受到业界的普遍关注。
Soft switch, as the core technology of NGN is drawing the industry's attention.
本文以新的视野讨论网络进化的内涵，并对究竟如何定位“下一代网络”等涉及网络前途的问题作出辨析。
The paper offers insight into the network innovation by means of new views, and analyses how to define the NGN which to be concerned with the network perspective.
最后，对于开放式API技术在下一代网络中的应用前景做出了乐观的预测。
Finally, it makes optimistic forecast about the application future of open API for NGN.
下一代网络(NGN)中，业务管理服务器是业务支撑环境的核心组件之一。
In NGN, service management server is one important function entity of service support environment.
媒体服务器是下一代网络中的重要设备，负责提供专用的媒体资源。
Media server that provides special media resources is an important device in NGN.
在下一代网络中，由IETF定义的技术协议ENUM是传统电信网和互联网的连接纽带。
ENUM is a technology protocol created by the IETF that will tie the tradition telephone network with the Internet in the NGN.
作为下一代网络(NGN)的重要设备之一，信令网关(SG)必须具备99。
As one of the important devices for NGN, Signaling Gateway (SG) must have High Availability (ha) of 99.
因此，对于应急通信的支持是下一代网络面临的又一个挑战。
Therefore, the support to emergency communication is another challenge for NGN.
该文通过分析思科提出的基于IP网络的合法监听架构并结合SIP呼叫建立流程的特点，将该架构扩展到下一代网络中。
After thorough analysis of the Cisco's IP-based Lawful Interception architecture and combined with SIP call setup flow, it is introduced into the NGN.
该文通过分析思科提出的基于IP网络的合法监听架构并结合SIP呼叫建立流程的特点，将该架构扩展到下一代网络中。
After thorough analysis of the Cisco's IP-based Lawful Interception architecture and combined with SIP call setup flow, it is introduced into the NGN.
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