下一代网络中媒体网关的设计  

DESIGN OF NGN MEDIA GATEWAY

作　　者：陈新[1] 白英彩[1] 

机构地区：[1]上海交通大学计算机科学与工程系,上海200030

出　　处：《计算机应用与软件》2007年第5期128-130,共3页Computer Applications and Software

摘　　要：本文介绍了下一代网络模型以及由H．248／MEGACO协议控制的中继媒体网关的设计和实现,分析了它的系统结构和软件结构,重点描述了GCP应用程序的设计和实现。并给出了媒体网关控制的统一接口,此接口屏蔽了媒体网关控制协议的多样性,便于今后在应用层的扩展。This dissertation introduces NGN model and the design and implementation of a kind of media gateway controlled by H. 248/ MEGACO protocol, in terms of the system architecture and the software architecture, particularly focusing on the design and implementation of GCP application. This dissertation also provides the universal interface for the control of media gateway, masking the diversities between gateway control protocols, which will benefit the expansion in application layer.

关 键 词：下一代网络 媒体网关 媒体网关控制器 媒体网关控制协议 连接控制 

分 类 号：TN915.02[电子电信—通信与信息系统]