A Queueing System with Auxiliary Servers*
نویسنده
چکیده
We examine a queueing system with multiple primary servers and a fewer number of auxiliary servers. There are two classes of customers-those who require service from a primary server working alone and those who require service from a primary server who is assisted by an auxiliary server. Though the apparent Markovian state space is fivedimensional, we show that an aggregation results in an exact two-dimensional representation which is Markovian. Matrix geometric theory is used to obtain approximations for the mean delay and blocking probability of each customer type. (MULTIPLE SERVER QUEUES; DISTINGUISHABLE CUSTOMERS)
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تاریخ انتشار 2008