Through the research of LAN and WAN traffic, Leland and Klivansky found the self-similar nature of network traffic, but traditional network models can not describe this nature well.

• Leland和Klivansky等对LAN和WAN流量进行研究发现网络流量具有自相似性,传统的流量模型不能完全描述流量的真实特性。