Internet拓扑建模与演化综述

A Survey of Internet Topology Modeling and Evolution

认识Internet拓扑结构及其演化趋势对下一代网络技术的研究至关重要。总结了Internet拓扑研究成果,综述了Internet静态拓扑模型和动态演化模型,着重考察了拓扑在节点度和结构两方面的演化特征,据此提出了今后的研究方向,即运用统计物理的非广延Tsallis熵理论来研究拓扑特征以及用分层的方式研究Internet拓扑结构,以期取得有效的成果。

It is well known that clearly learning the realistic Intemet topology and its evolution trend will play an important role in the research of next generation network and the operating management. This paper makes a comprehensive survey of the topology evolution based on＂ node degree and structure, and reviews static topology models and dynamic topology models. Finally, it proposes the future research directions, that are using Tsallis entropy to explore the topology statistics and using layered fashion to study the topology structure.