Analysis of the loss probability in the M/G/1+G queue
Analysis of the loss probability in the M/G/1+G queue
复制标题
M/G/1G队列丢包概率分析
DOI:
10.1007/s11134-015-9449-7
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发表时间:
2015
期刊:
影响因子:
1.2
通讯作者:
Yoshiaki Inoue and Tetsuya Takine
中科院分区:
文献类型:
--
作者:
Yoshiaki Inoue and Tetsuya Takine
We consider the loss probability in the stationary M/G/1+G queue, i.e., the stationary M/G/1 queue with impatient customers whose impatience times are generally distributed. It is known that the loss probability is given in terms of the probability density functionv(x) of the virtual waiting time and thatv(x) is given by a formal series solution of a Volterra integral equation. In this paper, we show that the series solution ofv(x) can be interpreted as the probability density function of a random sum of dependent random variables and we reveal its dependency structure through the analysis of a last-come first-served, preemptive-resume M/G/1 queue with workload-dependent loss. Furthermore, based on this observation, we show some properties of the loss probability.