论无线网络中的软交换

Study of soft-switch in wireless network

下一代网络是开放、多业务承载的网络,软交换是下一代网络的关键技术,它使3G向具有融合多媒体业务能力的全IP分组网络方向发展;伴随着无线网络的快速发展,在软交换基础上构建无线网络变得越来越重要。阐述了软交换技术和无线网络,并且简单地介绍了3G,在这些基础之上讨论了无线网络中的软交换。

NGN is an open and multi-services network, and softswitch is the key technology in NGN. Soft-switch assists 3G in developing complete IP packet network with multimedia services. With the rapid development of wireless network, constructing wireless network based on soft-switch environment becomes very important. This paper expatiates on soft-switch principle and wireless network. And 3G is simply presented here. Moreover, it is mostly discussed how to implement wireless network on soft-switch environment.