具有一般重试时间的单服务器重试队列的随机分析

Stochastic analysis of a single server retrial queue with general retrial times

Naval Research Logistics · 1999
被引 3
ABS 3

中文导读

研究了M/G/1重试队列,其中重试时间服从一般分布,分析了系统稳定性条件、稳态分布、等待时间分布等,适用于通信网络和计算机系统性能分析。

Abstract

Retrial queueing systems are widely used in teletraffic theory and computer and communication networks. Although there has been a rapid growth in the literature on retrial queueing systems, the research on retrial queues with nonexponential retrial times is very limited. This paper is concerned with the analytical treatment of an M/G/1 retrial queue with general retrial times. Our queueing model is different from most single server retrial queueing models in several respectives. First, customers who find the server busy are queued in the orbit in accordance with an FCFS (first-come-first-served) discipline and only the customer at the head of the queue is allowed for access to the server. Besides, a retrial time begins (if applicable) only when the server completes a service rather upon a service attempt failure. We carry out an extensive analysis of the queue, including a necessary and sufficient condition for the system to be stable, the steady state distribution of the server state and the orbit length, the waiting time distribution, the busy period, and other related quantities. Finally, we study the joint distribution of the server state and the orbit length in non-stationary regime. © 1999 John Wiley & Sons, Inc. Naval Research Logistics 46: 561–581, 1999

排队论计算机通信网络运筹学随机过程