自相似过程的合并和分解过程

对LAN、ISDN的信令信道和其他通信系统中的数据统计分析表明，在宽带网络中的业务流具有自相似特性，它将对网络的设计、控制和分析产生影响，而业务流的合并和分解是网络中业务流的两个基本操作，要研究业务量的自相似特性对网络整体性能的影响，就必须首行研究它们的性质，文中给出了自相似序列经过合并和分解后仍然保持自相似性的充分条件，该结论对是进一步研究网络业务量的自相似性对网络性能的影响有理论指导意义。

Research on Merging and Splitting of Self-Similar Processes

Traffic behavior of self similar nature has implications for design, control and analysis of high speed networks. Merging and splitting are two basic networking operations and should be studied before we analyze the performance of the whole high speed networks. This paper gave the necessary and sufficient conditions for that merging of self similar traffic streams also results in a self similar stream, and show that splitting traffic streams of the self similar stream are still self similar streams by the independent splitting operation.