A discrete-time Geo/Geo/1 queue with system disaster is considered in this paper. The time-dependent and steady state probabilities of number of customers present in the system are obtained in terms of ballot numbers by solving the underlying system of difference equations using the generating function and continued fractions. Further, the busy period distribution is derived in terms of Catalan numbers. For special cases, time-dependent system size probabilities and busy period distribution are verified with the existing results in the literature. Numerical illustrations are provided for different parameter values to see their effect on performance measures and to get more insight of the model behavior.
Accepté le :
DOI : 10.1051/ro/2016008
Mots clés : Catastrophes, busy period, Catalan numbers, ballot numbers, continued fractions
@article{RO_2017__51_1_123_0, author = {Sudhesh, R. and Sebasthi Priya, R. and Lenin, R. B.}, title = {Transient analysis of a single server discrete-time queue with system disaster}, journal = {RAIRO - Operations Research - Recherche Op\'erationnelle}, pages = {123--134}, publisher = {EDP-Sciences}, volume = {51}, number = {1}, year = {2017}, doi = {10.1051/ro/2016008}, mrnumber = {3590465}, zbl = {1360.60170}, language = {en}, url = {http://www.numdam.org/articles/10.1051/ro/2016008/} }
TY - JOUR AU - Sudhesh, R. AU - Sebasthi Priya, R. AU - Lenin, R. B. TI - Transient analysis of a single server discrete-time queue with system disaster JO - RAIRO - Operations Research - Recherche Opérationnelle PY - 2017 SP - 123 EP - 134 VL - 51 IS - 1 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/ro/2016008/ DO - 10.1051/ro/2016008 LA - en ID - RO_2017__51_1_123_0 ER -
%0 Journal Article %A Sudhesh, R. %A Sebasthi Priya, R. %A Lenin, R. B. %T Transient analysis of a single server discrete-time queue with system disaster %J RAIRO - Operations Research - Recherche Opérationnelle %D 2017 %P 123-134 %V 51 %N 1 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ro/2016008/ %R 10.1051/ro/2016008 %G en %F RO_2017__51_1_123_0
Sudhesh, R.; Sebasthi Priya, R.; Lenin, R. B. Transient analysis of a single server discrete-time queue with system disaster. RAIRO - Operations Research - Recherche Opérationnelle, Tome 51 (2017) no. 1, pp. 123-134. doi : 10.1051/ro/2016008. http://www.numdam.org/articles/10.1051/ro/2016008/
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