论文标题
单个站两阶段叛逆队列的近似性能度量
Approximate Performance Measures for a Single Station Two-Stage Reneging Queue
论文作者
论文摘要
我们研究一个单个站的两阶段叛逆队列，带有泊松到达，指数服务和两个指数式叛逆行为，扩展了流行的Erlang一个模型，该模型假定持续的抛置速率。在马尔可夫链分解方法之后，我们得出代表我们两阶段队列的性能度量的近似分析公式。我们的公式不仅给出了跨越轻型体系的重量流量的准确结果，而且还提供了对容量决策的洞察力。
We study a single station two-stage reneging queue with Poisson arrivals, exponential services, and two levels of exponential reneging behaviors, extending the popular Erlang A model that assumes a constant reneging rate. We derive approximate analytical formulas representing performance measures for our two-stage queue following the Markov chain decomposition approach. Our formulas not only give accurate results spanning the heavy-traffic to the light-traffic regimes, but also provide insight into capacity decisions.
