Queue size distribution in a discrete-time D-BMAP/G/1 retrial queue

  • Authors:
  • Bara Kim;Jeongsim Kim

  • Affiliations:
  • Department of Mathematics and Telecommunication Mathematics Research Center, Korea University, 1, Anam-dong, Sungbuk-ku, Seoul 136-701, Republic of Korea;Department of Mathematics Education, Chungbuk National University 12, Gaeshin-dong, Heungduk-ku, Cheongju, Chungbuk 361-763, Republic of Korea

  • Venue:
  • Computers and Operations Research
  • Year:
  • 2010

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Abstract

We consider a discrete-time batch Markovian arrival process (D-BMAP)/G/1 retrial queue. We find the light-tailed asymptotics for the stationary distributions of the number of customers at embedded epochs and at arbitrary time. Using these tail asymptotics we propose a method for calculating the stationary distributions of the number of customers at embedded epochs and at arbitrary time. Numerical examples are presented to illustrate our results.