摘要
基于3GPP IMS的网络架构支持固定网络接入需求和未来网络的各种业务需求,有利于实现未来固定、移动网络在核心业务控制层的共享和融合,并提供对高层多种业务的支持,已经成为下一代网络的发展方向。本文介绍了3GPP IMS的体系结构和工作原理,并对3GPP IMS的业务模型与业务提供能力进行了分析。
Network architecture based on 3GPP IMS can fulfill the access requirement of fixed network and the service requirement of future network, which plays a vital role in the Fixed Mobile Convergence (FMC) at core service control layer and supports multiple service of high layer, so 3GPP IMS represents the development direction of future Next Generation Network (NGN). This paper introduces the architecture and principium of 3GPP IMS, then analyzes its service model and service providing capability in detail.
出处
《信息通信》
2005年第6期11-14,共4页
Information & Communications
