1st International ICST Workshop on Tools for solving Structured Markov Chains

Research Article

Consecutive customer loss probabilities in M/G/1/n and GI/M(m)//n systems

  • @INPROCEEDINGS{10.1145/1190366.1190374,
        author={Antonio  Pacheco and Helena  Ribeiro},
        title={Consecutive customer loss probabilities in M/G/1/n and GI/M(m)//n systems},
        proceedings={1st International ICST Workshop on Tools for solving Structured Markov Chains},
        publisher={ACM},
        proceedings_a={SMCTOOLS},
        year={2012},
        month={4},
        keywords={Busy period consecutive customer loss probability M/G/1- /n queue GI/M(m)//n queue recursions stochastic ordering.},
        doi={10.1145/1190366.1190374}
    }
    
  • Antonio Pacheco
    Helena Ribeiro
    Year: 2012
    Consecutive customer loss probabilities in M/G/1/n and GI/M(m)//n systems
    SMCTOOLS
    ACM
    DOI: 10.1145/1190366.1190374
Antonio Pacheco1,*, Helena Ribeiro1,*
  • 1: Instituto Superior Tecnico, Department of Mathematics and CEMAT, Lisboa, Portugal.
*Contact email: apacheco@math.ist.utl.pt, mhcr@estg.ipleiria.pt

Abstract

We address the probability that k or more consecutive customer losses take place during a busy period of a queue, the so called k-CCL probability. We derive efficient algorithms to compute k-CCL probabilities in M/G/1/n and GI/M(m)//n systems for busy periods starting with an arbitrary number of customers in the system that, essentially, reduce to solving either simple recursions or linear systems of equations.