Modelling of Virtual Radio Resources Slicing in 5G Networks

Resource Queueing System for Analysis of Network Slicing Performance with QoS-Based Isolation

“…This paper proposes the use of queueing theory and optimization theory methods. So it is a combination and extension of the research conducted in [1,9,14,17]. In [9] the authors consider one of the potential radio resource allocation schemes for multiservice wireless networks with Network Slicing technology.…”

“…They describe it by using the retrial queue with the orbit to wait for sessions. In [1] the simulation architecture of VRRM (Virtual radio resource management) in terms of queueing systems is presented. In addition, the authors developed a simulator that allows you to analyze scenario with three VNOs (Virtual Network Operators) and various types of SLA (Service Level Agreement).…”

Resource Sharing Model with Minimum Allocation for the Performance Analysis of Network Slicing

“…This allows operators to create and manage multiple dedicated logical networks with specific functionality running on top of the overall infrastructure. Each of these logical networks is called a network slice and can be adapted to provide specific system behavior to best support specific service/application domains [1].…”

“…However, for the correct interaction of the network and VRRM, a list of parameters is defined that must be set for each service before it is put into interaction: class of service, service priority, violation priority, maximum rate, minimum rate, maximum waiting time for the start of service [3]. Table 1 summarizes the SLA types and their requirements [1]. GB has a high priority among other types of SLA.…”