The heavy traffic limit of a class of Markovian queueing models

  • Authors:
  • Søren Asmussen

  • Affiliations:
  • Department of Mathematics and Computer Science, Institute of Electronic Systems, Aalborg University, Strandvejen 19, DK-9000 Aalborg, Denmark

  • Venue:
  • Operations Research Letters
  • Year:
  • 1987

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Abstract

Reflected Brownian motion is obtained as the heavy traffic limit of the level component (Q"n) of a class of bivariate Markov chains {(J"n, Q"n)} incorporating those having a matrix-geometric stationary distribution. Approximations for both transient and ergodic behaviour are obtained as a corollary and illustrated for the Markov-modulated M/M/1 queue.