Approximate method for analysis of queuing models with jump priorities

  • Authors:
  • A. Z. Melikov;L. A. Ponomarenko;Che Soong Kim

  • Affiliations:
  • Institute of Cybernetics, Azerbaijan National Academy of Sciences, Baku, Azerbaijan;International Research-and-Educational Center for Information Technologies and Systems, National Academy of Sciences, Kiev, Ukraine;Department of Industrial Engineering, Business Administration, Sangji University, Wonju, Republic of Korea

  • Venue:
  • Automation and Remote Control
  • Year:
  • 2013

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Abstract

An approximate method for analysis of the queuing models with jump priorities was developed. It is assumed that upon arrival of a low-priority call one call of such kind might be immediately transferred to the end of the queue of the high-priority calls. The transfer probabilities depend on the state of the queue of heterogeneous calls. Consideration was given both to the models with separate and common queues. Algorithms to calculate the quality of service metrics of such queuing models were described, and the results of the numerical experiments were presented.