With the rapid growth of network traffic, a large number of connected devices, and higher
application services, the traditional network is facing several challenges. In addition to …

In this paper, we consider multiserver retrial queue with two-way communication. Incomimg
calls arrive according to the Poisson process and reserve the server for an exponentially …

Next generation networks such as 5G provide a new approach for building highly scalable
network infrastructure owing to NFV/VNF and SDN technologies. Infrastructure scalability …