NGN

基本解释

There is a lot of industry buzz at the moment regarding convergence; from home entertainment gateways, NGN, dual mode, multi-mode terminals to IMS.
目前，业界有很多关于融合的讨论;从家庭娱乐网关、NGN、双模、多模终端到IMS。
The end-to-end QoS guarantee of IP network has been handicap of in the way of NGN development.
IP 分组网的端到端的QoS 问题已经成为网络走向NGN 道路的拦路虎。
However, as NGN is based on IP packet transmission, it is difficult to ensure end to end QoS.
但是NGN 基于IP 分组传输的特点也使得端到端的QoS 的保证成为难点。
The pre-study on standards of NGN and ENUM had been started and had made certain progress.
关于NGN的以及ENUM的标准予研工作已经启动;并已经取得了一定的进展.
It will briefly introduce SIP networkstructure, SIP Message, SDP , and the appli-cation of SIP in NGN.
本文主要分析了SIP网络结构、SIP消息内容、SDP协议以及SIP在NGN中的应用。