Millimeter wave (mmWave) and terahertz (THz) radio access technologies (RAT) are
expected to become a critical part of the future cellular ecosystem providing an abundant …

This introductory textbook is designed for a one-semester course on the use of the matrix
and analytical methods for the performance analysis of telecommunication systems. It …

Blockage of millimeter-wave (mmWave) radio propagation paths in dense mobile scenarios
requires advanced techniques to preserve session continuity in 5G New Radio (NR) …

We analyze a multiserver queuing system, in which customers require a server and a certain
amount of limited resources for the duration of their service. For the case of discrete …

In the present paper, we concentrate on basic concepts connected with the theory of
queueing systems with random volume customers and a sectorized unlimited memory …

Wireless access networks need to deliver a satisfactory level of Quality of Service (QoS) to
their subscribers. The service quality can be measured through various metrics, for example …

We suggest a convolution algorithm for calculating the normalization constant for stationary
probabilities of a multiserver queuing system with random resource requirements. Our …

Millimeter wave (mmWave) and terahertz (THz) radio access technologies (RAT) are
expected to become a critical part of the future cellular ecosystem providing an abundant …

Mobile data traffic increases on everyday basis for the last decade and is going to keep this
trend in the near future. Exponential growth of data traffic in wireless networks accelerates …

We analyze a multi-server queueing system with limited resources and signals. A customer
requires a random value (RV) of the shared resources. Each customer generates a flow of …