本文介绍了下一代网络的概念和功能模型，以及其核心技术——软交换技术；
The paper firstly introduces the conception and function model of NGN, and describes the key technology of NGN, Soft Switch.
由于软交换技术与移动核心网络技术的结合具有众多的优越性，已成为研究热点。
Combination of the Softswitch technology and the mobile core network technologies has become a research focus due to its obvious advantages.
软交换技术是一个能够提供下一代分组通信——包括语音、宽带和无线网络的平台。
Softswitch is a technique that can supply next-generation packet communications including speech, wideband and wireless networks.
无论是固定网络还是移动核心网络都逐渐引入了呼叫控制、承载相分离的软交换技术。
The concept of thoroughly separation of call control and bearer function is gradually introduced into the fixed network or mobile core network.
文章根据NGN的业务相关特点详细阐述了利用软交换技术实现NGN业务体系功能目标的方法。
This thesis illustrates the methods of realizing the NGN function with the SoftSwitch technology based on the service related features of NGN.
基于软交换技术的下一代网络是以IP网络为核心，同时支持语音、数据和多媒体业务的融合性的先进网络。
The next generation of networks based on SOFTSWTICH technology, is the IP networks core, and support voice, data and multimedia operation at confluent advanced networks.
软交换是NGN的关键技术，在传统的电信交换网络中，引入软交换技术进行网络的优化和演进是必然趋势。
SS (Soft Switching) technology is the key technology of NGN. It is inevitable trend to apply it in traditional telecom network.
对软交换技术进行了简单介绍，同时对在网络中大规模应用的软交换长途网在建网过程中所遇到的一些技术问题进行了分析。
It introduces soft switch techniques briefly, and analyses some techniques problems encountering in the course of building long distance networks which adopt soft switch extensively.
从技术角度对软交换的容灾备份方式、备份机制作了较详细的分析。
The disaster recovery backup methods and backup mechanism are analyzed in detail from the aspect of technique.
本文概述了软交换网络出现的必然性，指出目前正处在电信网络技术变革的关键时期；
In this paper, summarizate the inevitability of Softswitch - based telecom network appearing, point out that this is a key period of telecom network technology development and change.
建立了网络技术经济评价的模型体系，针对目前两种网络技术(TDM和软交换)进行了经济分析。
Setup a model framework of network economic analysis, and evaluate the two network technologies: TDM and Softswitch.
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.
网络结构及其协议是最为重要的组网技术，软交换网络结构的重要特点是其明确的功能分层。
Network architecture and its control protocols are the most important networking technologies, the primary feature of softswitch network architecture is layered functions.
SIP的设计方法和结构特点使得它成为下一代网络软交换体系的重要技术。
With its special design and architecture, SIP becomes one of the most important technologies for Softswitch systems.
从ngn的总体目标和需求分析入手，着重介绍ngn的概念、软交换、媒体网关控制技术等各种关键技术。
It from the analyses of overall goal and demand of NGN, mainly introduces the concept of NGN, and the key technologies of soft-switch, media gateway control technology of NGN etc.
软交换是下一代话音网络中的核心技术。
Softswitch is a kernel technology for the next-generation packet voice network.
因此，移动软交换网络中容灾技术的研究及其工程实施，成为了业界不可回避的问题。
Therefore, the research of disaster recovery technology in mobile softswitch network and its implementation of the project have become the industry's problem which can not be avoided.
下一代网络将是业务驱动的网络，因此作为下一代网络的核心技术，软交换系统应具备强大的业务能力。
Next generation network(NGN)is a service-driven one. As the central part of NGN, SoftSwitch should possess powerful service capabilities.
就软交换网络和WCDMAR 4网络互通的关键技术进行了分析和探讨，并借此提出了对互通节点的技术要求。
It analyses the key techniques of the internetworking between soft switch network and WCDMA R4, proposes techniques request of internetworking node.
就软交换网络和WCDMAR 4网络互通的关键技术进行了分析和探讨，并借此提出了对互通节点的技术要求。
It analyses the key techniques of the internetworking between soft switch network and WCDMA R4, proposes techniques request of internetworking node.
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