下一代移动互联网信令系统现状及展望

随着移动互联网的逐步发展,迫切需要制定一套扩展性好的通用信令平台,既能在同一年台上实现资源预留、防火墙配置等固定网络已有的信令,又能兼容移动网络。本文综述了现有移动IP技术的研究成果和IETF NSIS工作组的最新进展,并结合相关研究基础对下一代移动互联网信令系统的若干问题进行了探讨,提出了可能的解决方案,最后,展望了移动互联网信令系统未来的研究和发展趋势,这些可以作为今后相关研究工作的框架和基础。

A Survey and Prospect of Signaling in the Next Generation Mobile Internet

Along with the development of mobile internet,it cries for a general signaling platform with good scalabili- ty, which can not only implement signaling existed in the stationary networks, such as resource reservation and fire- wall configuration, but also can be adapted to mobile networks. In this paper, we have a survey on the existing re- search harvest of mobile IP technologies, and also trace the latest status of IETF NSIS working group. Based on the related research work, we have a discussion on some typical issues about signaling in the next generation mobile inter- net, and have given some possible solvents. At last, we present a prospect of the future research and development trends of signaling in mobile internet, and these can become our future research framework and groundwork.