Sensitivity and Approzimation of M/G/c Queue: Numerical Ezperiments
The sensitivity of the performance measures such as the mean and the standard deviation of the queue length and the blocking probability with respect to the moments of the service time are numerically investigated. The steady state distribution of M/G/c queue is approximated by that of the M/PH/c queue where the phase type (PH) distribution is fitted by matching the first three moments of the service times. Approximations are compared with the simulations.
M/G/c queue distribution of phase type approzimation simulation
Yang Woo Shin Dug Hee Moon
Department of Statistics, Changwon National University, Changwon, Gyeongnam 641-773,KOREA Department of Industrial and Systems Engineering, Changwon National University,Changwon, Gyeongnam 6
国际会议
张家界
英文
140-147
2009-09-20(万方平台首次上网日期,不代表论文的发表时间)