Geometric Convergence of Finite-Level M/G/1-Type Markov Chains
This paper studies the geometric asymptotics of the difference between the stationary distribution vectors of a finite-level M/G/1-type Markov chain and its infinite-level extension as the maximum level approaches infinity.This study is intended to evaluate the error of approximate formulae for the loss probability of finite-buffer queues where the queue length processes(possibly embedded at appropriate events)are finite-level M/G/1-type Markov chains.We assume that the level increment is light-tailed,under which we derive a simple asymptotic formula such that the stationary distribution vector of the finite-level Markov chain converges geometrically to that of its infinite-level extension.
Finite-level M/G/1-type Markov chains Finite-buffer queues Asymptotic analysis Stationary distribution Light-tailed
Tatsuaki Kimura Yosuke Katsumata Hiroyuki Masuyama
NTT Network Technology Laboratories NTT Corporation,Tokyo 180-8585 Japan Department of Systems Science,Graduate School of Informatics Kyoto University,Kyoto 606-8501,Japan
国际会议
河北秦皇岛
英文
74-77
2017-08-21(万方平台首次上网日期,不代表论文的发表时间)