Temat: service time - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The busy period for the M^θ /G/1/m system with service time dependent of the queue length
Autorzy:: Zhernovyi, Y.
Kopytko, B.
Zhernovyi, K.
Powiązania:: https://bibliotekanauki.pl/articles/122898.pdf
Data publikacji:: 2013
Wydawca:: Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:: queueing system
group arrival of customers
service time dependent on the queue length
Opis:: We consider the M^θ/G/1/m system wherein the service time depends on the queuelength and it is determined at the beginning of customer service. Using an approach basedon the potential method proposed by V. Korolyuk, the Laplace transforms for the distribution f the number of customers in the system on the busy period and for the distribution function of the busy period are found.
Źródło:: Journal of Applied Mathematics and Computational Mechanics; 2013, 12, 4; 127-133
2299-9965
Pojawia się w:: Journal of Applied Mathematics and Computational Mechanics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: The potentials method for a closed queueing system with hysteretic strategy of the service time change
Autorzy:: Zhernovyi, Y.
Kopytko, B.
Powiązania:: https://bibliotekanauki.pl/articles/122638.pdf
Data publikacji:: 2015
Wydawca:: Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:: queueing system with a finite number of sources
hysteretic strategy for service time
potentials method
stationary characteristics
metoda potencjałów
charakterystyka stacjonarna
Opis:: We propose a method for determining the characteristics of a single-channel closed queueing system with an exponential distribution of the time generation of service requests and arbitrary distributions of the service times. In order to increase the system capacity, two service modes (the main mode and overload mode), with the service time distribution functions F ( x ) and F ( x ) respectively, are used. The overload mode starts functioning if at the beginning of service of the next customer the number of customers in the system ξ(t ) satisfies the condition ξ (t ) > h2. The return to the main mode carried out at the beginning of service of the customer, for which ξ (t ) = h1, where 1 ≤ h1 < h2. The Laplace transforms for the distribution of the number of customers in the system during the busy period and for the distribution function of the length of the busy period are found. The developed algorithm for calculating the stationary characteristics of the system is tested with the help of a simulation model constructed with the assistance of GPSS World tools.
Źródło:: Journal of Applied Mathematics and Computational Mechanics; 2015, 14, 2; 131-143
2299-9965
Pojawia się w:: Journal of Applied Mathematics and Computational Mechanics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: The potentials method for the M/G/1/m queue with customer dropping and hysteretic strategy of the service time change
Autorzy:: Zhernovyi, Y.
Kopytko, B.
Powiązania:: https://bibliotekanauki.pl/articles/122350.pdf
Data publikacji:: 2016
Wydawca:: Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:: single-channel queueing system
random dropping of customers
hysteretic strategy for service time
potentials method
stationary characteristics
system kolejkowania jednokanałowy
metoda potencjałów
charakterystyka stacjonarna
czas obsługi
Opis:: We propose a method for determining the probabilistic characteristics of the M/G/1/m queueing system with the random dropping of arrivals and distribution of the service time depending on the queue length. Two sets of service modes, with the service time distribution functions F_n (x) and F_n (x) respectively, are used according to the twothreshold hysteretic strategy. The Laplace transforms for the distribution of the number of customers in the system during the busy period and for the distribution function of the length of the busy period are found. The developed algorithm for calculating the stationary characteristics of the system is tested with the help of a simulation model constructed with the assistance of GPSS World tools.
Źródło:: Journal of Applied Mathematics and Computational Mechanics; 2016, 15, 1; 197-210
2299-9965
Pojawia się w:: Journal of Applied Mathematics and Computational Mechanics
Dostawca treści:: Biblioteka Nauki

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