研究了带有负顾客的两类信元的带强占优先权的M/M/2排队模型.采用矩阵分析方法给出两类信元的稳态分布的求解算法.最后给出的数值例子说明了算法的有效性,且该方法可平行推广到M/M/c排队模型中去.
This study analyzed a M/M/2 preemptive priority queue with two kinds of cells and negative customers.In order to calculate the steady-state distribution of the two kinds of cells,an algorithm was designed by using the matrix analytic method.The numerical example given in the end shows the validity of the arithmetic expressions.This method can be generalized similarly to M/M/c queuing model.