多重休假的带启动--关闭期的Geom/G/1排队

本研究多重休假的带启动——关闭期的Geom／G／1离散时间排队，给出稳态队长，等待时间分布的母函数及其随机分解结果，推导出忙期的全假期的母函数，给出该模型的几个特例。     

多重休假的带启动期Geom/G/1排队

本文研究多重休假的带启动期的Geom/G/1离散时间排队。给出稳态队长，等待时间分布的母函数及其随机分解结果，推导出忙期，假期和启动期的母函数等。     

带有启动时间单重休假的Geom/G/1排队

本研究带有启动时间的单重休假Geom/G/1离散时间排队，导出了稳态队长、等待时间的分布和母函数及其随机分解结果和稳态系统忙期的分析。     

带启动时间的多重休假MX/G/1排队

本文研究批量到达带启动时间的多重休假的M／G／1排队，给出稳态队长和等待时间分布的母函数及其随机分解结果，推导出忙期、全假期和在线期母函数和均值。     

批量到达带启动时间的单重休假M/G/1排队系统

本文研究批量到达带启动时间的单重休假的M／G／1排队系统，给出稳态队长的母函数和等待时间分布的LST及其它们的随机分解结果，推导出忙期、闲期和线期母函数和均值。     

带负顾客的Geom/Geom/1单重休假排队(英文)

本文研究了正负顾客到达均服从几何分布,服务台在工作休假期以较低的服务速率运行的 Geom/Geom/1休假排队.运用嵌入马尔科夫链和矩阵分析法,得到了系统中等待队长和稳态队长的概率母函数,并从证明过程和结果中,分别得到了服务台在闲期、忙期、工作休假期、正规忙期的概率.     

在修后逐出规则下服务台可修的离散时间Geometric/G/1排队系统

本文讨论在实行修后逐出规则下服务台可修的离散时间Ｇｅｏｍｅｔｒｉｃ／Ｇ／１系统和忙期第一顾客受特殊接待的单重休假系统，给出了两系统的各种稳态指标，针对第一个系统，给出了部分可靠性指标．     

带启动期的Geo/Geo/1/SWV排队系统

考虑带启动期的Geo／Geo／1单重工作休假排队系统，简记为Geo／Geo／1／SWV。服务台在休假期间，不是立即停止服务，而是以较低的服务率为顾客提供服务。应用拟生灭链以及矩阵几何解的方法，本文给出了稳态下顾客数的概率分布、平均队长以及顾客的平均逗留时间，最后通过数值例子说明我们的模型可以较好的模拟一些实际问题。     

带启动时间的多级适应性休假的M/G/1排队

本研究带启动时间的多级适应性休假的M/G/1间排队。给出稳态队长分布和母函数、等待时间分布和其LST及其随机分解结果，推导出忙期、假期和启动期的母函数。带有启动时间的单重休假和多重休假是本中模型的两个极端情况。     

带启动时间的多级适应性休假的Geom/G/1排队

本文研究带启动时间的多级适应性Geom／G／1离散时间排队．给出稳态队长和等待时间分布的母函数及其随机分解结果，推导出忙期和全假期的母函数和均值。     

Discrete NT-policy single server queue with Markovian arrival process and phase type service

We consider a discrete time single server queueing system in which arrivals are governed by the Markovian arrival process. During a service period, all customers are served exhaustively. The server goes on vacation as soon as he/she completes service and the system is empty. Termination of the vacation period is controlled by two threshold parameters N and T, i.e. the server terminates his/her vacation as soon as the number waiting reaches N or the waiting time of the leading customer reaches T units. The steady state probability vector is shown to be of matrix-geometric type. The average queue length and the probability that the server is on vacation (or idle) are obtained. We also derive the steady state distribution of the waiting time at arrivals and show that the vacation period distribution is of phase type.     

异步休假M／M／C排队的稳态理论

本文研究异步休假的M／M／c排队,对多重休假和单重休假两类模型给出了统一的处理,得到了稳态队长,等等时间分布,提出了条件的随机分解的概念,证明服务台全忙条件下系统中排队顾客数和等待时间均可分解为两个独立随机变量之和,其中一个是经典无休假系统中对应的条件随机变量。     

Analyzing discrete-time D-BMAP/G/1/N queue with single and multiple vacations

This paper analyzes a single-server finite-buffer vacation (single and multiple) queue wherein the input process follows a discrete-time batch Markovian arrival process (D-BMAP). The service and vacation times are generally distributed and their durations are integral multiples of a slot duration. We obtain the state probabilities at service completion, vacation termination, arbitrary, and prearrival epochs. The loss probabilities of the first-, an arbitrary- and the last-customer in a batch, and other performance measures along with numerical aspects have been discussed. The analysis of actual waiting time of these customers in an accepted batch is also carried out.     

Operating characteristic analysis on the M/G/1 system with a variant vacation policy and balking

This paper studies the operating characteristics of an M^[x]/G/1 queueing system under a variant vacation policy, where the server leaves for a vacation as soon as the system is empty. The server takes at most J vacations repeatedly until at least one customer is found waiting in the queue when the server returns from a vacation. If the server is busy or on vacation, an arriving batch balks (refuses to join) the system with probability 1 − b. We derive the system size distribution at different points in time, as well as the waiting time distribution in the queue. Finally, important system characteristics are derived along with some numerical illustration.     

服务员单重休假的N-策略M/G/1排队系统

研究了同时考虑单重休假和N-策略两种休假策略的排队系统,其休假准则为任一个条件满足.我们给出了此排队系统的稳态队长,忙期分布等基本指标,并得到稳态等待时间的LST(Laplace-Stieltjes Trans-form)。     

具有不耐烦顾客和PH分布休假的M/M/1排队系统

研究了具有不耐烦顾客的M/M/1休假排队系统,其中休假时间服从位相分布.当顾客在休假时间到达系统,顾客则会因为等待变得不耐烦.服务员休假结束后立刻开始工作.如果在顾客不耐烦时间段内,系统的休假还没有结束,顾客就会离开系统不再回来.建立的模型为水平相依QBD拟生灭过程,通过利用BrightTaylor算法得到系统的稳态概率解.同时还得到一些重要的性能指标.最后通过数据实例验证了我们的结论.