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移动VPN是将来的3G应用中一项重要的业务。本文在传统VPN技术的基础上,着重讨论了在UMTS网络中实现移动VPN的技术方案,并且详细分析了在实现过程中的关键技术和一些仍未解决的技术问题。
Mobile VPN is an important business in future 3G applications. Based on the traditional VPN technology, this paper focuses on the technical solutions for implementing Mobile VPN in UMTS networks and analyzes in detail the key technologies and some technical issues that remain unresolved.