摘要
ON/OFF信源模型体现了在漏桶速率控制策略控制下信源的信元生成特性,通过对单一业务源的信元生成特性演绎得出了多业务源的信元生成特性模型;以信元丢失为主要研究对象,通过对多业务源复用器排队系统的信元丢失进行了深入的研究得出了一些新的定量结论,这些结论也可用于计算ATM
on/off source model shows the cell characteristic of source under the flow control of Leak Bucket(LB)strategy.The analysis of cell generation characteristics for single source can generalize the model for multiple sources.This paper places emphasis on the cell loss, and have got some results such as cell loss avoidance constraints and cell loss probability through the further research on multiple sources Multiplexer.These results can also be applied to calculate the overflow probability in ATM switches.
出处
《数字通信》
2000年第1期15-18,共4页
Digital Communications and Networks
关键词
ATM网
信源模型
信元丢失
Asynchronous Transfer Mode
Call Admission Control
Congestion Control
Traffic Policing