摘要
研究了一类信元“部分可观测”的通信系统 .基于关键路径思想 ,采用扰动分析方法 ,对通信网络的性能进行分析 ,给出了扰动分析的计算方法 .并对通信系统的两个性能指标 :最大传输时间 D和信元丢失率
In this paper, the performance analysis of communication networks with i i d. service time and two independent arrival streams of 'observed' and 'unobserved' packets is studied. The arrivals of unobserved packets are Poisson with a known rate. Based on the idea of critical path, communication network's cabality is analysised using the perturbation analysis method and the calculate method used to analysising the perturbation is also proposed in this paper. Furthermore, performance measure, end to end delay D and probability of cell loss P loss are estimated, the trade off between D and P loss is acquired.$$$$
出处
《南开大学学报(自然科学版)》
CAS
CSCD
北大核心
2002年第1期58-62,共5页
Acta Scientiarum Naturalium Universitatis Nankaiensis
基金
国家攀登计划基金 ( 970 2 1 1 0 1 7)
国家自然科学基金 ( 6 96 74 0 1 3)