In the paper we consider a GI/GI/∞ queuing system with n types of customers under the
assumptions that customers arrive at the queue according to a renewal process and occupy …

Cloud computing is a major breakthrough in enabling multi-user scalable web services,
process offloading and infrastructure cost savings. However, public clouds impose high …

Many server systems can share their resources by fractional way not discrete. It can be
found in major cases of communication systems sharing power, spectrum or bandwidth …

Savoir le nombre de ressources à déployer dans un système est très décisif. Il impacte les
investissements et les chiffres d'affaires d'une entreprise fournissant des services à ses …

We consider an unreliable queueing system which can be used for modeling a broadband
hybrid communication channel consisting FSO (Free Space Optics) channel and radio wave …

В начале XX века АК Эрланг впервые сформулировал и изучил проблему телефонных
сетей [102-103]. Изучив процесс изменения числа абонентов на телефонной станции …

In this paper we consider open acyclic queuing network with few input flows, multi-server
nodes and service discipline when a presence of customers in a node leads to a work of …