On Departure Flows Of The Served Customers In Multiphase Queueing Systems

Abstract

Multiphase queueing systems (tandem queues, queues in series) are of special interest both in theory and in practical applications (packet switch structures, cellular mobile networks, message switching systems, retransmission of video images, assembly lines, processes of conveyor production, etc. ). In this paper, we deal with approximations of multiphase queueing systems. We investigated departure flows of the served customers under heavy traffic in multiphase queueing systems. The theorem on the law of the iterated logarithm for departure flows of the customers served under heavy traffic conditions in multiphase queueing systems has been proved.