论文部分内容阅读
4D架构研究是近年来未来互联网研究领域的一个重要项目,它对互联网控制管理功能架构进行了重构,4D架构研究思路与技术方案具有一定影响。概述了4D架构研究的内容与成果,对其研究目标、思路、设计原则、技术方案等进行了分析与评述。分析表明:4D架构的集中式决策机制有利于提高网络控制管理的自动化程度,但是还有一些技术难点需要研究突破,并且对完全集中式架构进行修改可能会得到更实用化的方案。因此,在4D架构基础上开展进一步的研究工作具有一定的前景。
4D architecture research is an important project in the field of Internet research in the future in recent years. It reconstructs the functional architecture of Internet Control Management. The 4D architecture research ideas and technical solutions have an impact. The content and achievements of 4D architecture research are summarized, and its research goals, ideas, design principles and technical solutions are analyzed and reviewed. The analysis shows that the centralized decision-making mechanism of 4D architecture is helpful to improve the automation of network control management. However, there are still some technical difficulties that need to be explored. Moreover, the modification of the completely centralized architecture may lead to a more practical solution. Therefore, there are certain prospects for further research work on the basis of 4D architecture.