β级联过程及其在通信网业务量建模中的应用  

β-cascades process and its application in traffic modeling of communication networks

作　　者：季晓飞[1] 范戈[1] 陈月华[1] 徐拯[1] 

机构地区：[1]上海交通大学区域光纤通信网国家重点实验室,上海200030

出　　处：《通信学报》2004年第10期16-21,共6页Journal on Communications

摘　　要：说明以对称 β 分布作为乘子的守恒级联过程能同时抓住通信网业务量的幅度突发和时间突发特性,可作为通信网业务量的模型,并以一典型的广域网业务量为例说明了以 β 级联过程作为模型的业务量匹配和生成方法。The conservative cascades process with multipliers of symmetric β distribution was introduced as a tele-traffic model which could catch the amplitude burst and temporal burst properties of real tele-traffic simultaneously. The traffic match and synthesis methods were also illustrated through an example of typical wide area network traffic.

关 键 词：通信技术 业务量 建模 突发 

分 类 号：TN915.01[电子电信—通信与信息系统]