Optimal pricing analysis of computer networks based on a queueing system with retrial mechanism

Y Zhang - IEEE Access, 2020 - ieeexplore.ieee.org
We consider a single-server retrial queue with a Poisson arrival process and exponential
service times, where the server is unreliable. Assume there is no waiting space in front of the …

Modeling and performance analysis of cognitive radio networks using stochastic timed colored petri nets

D Boukredera, K Adel-Aissanou - Wireless Personal Communications, 2020 - Springer
Cognitive radio (CR) is currently one of the most promising information transmission
technologies to deal with the problem of spectrum scarcity and spectrum underutilization in …

Cognitive radio networks: Analysis of a paid-sharing approach based on a fluid model

C Rattaro, P Belzarena - Proceedings of the 2016 workshop on Fostering …, 2016 - dl.acm.org
Cognitive Radio Networks have emerged in the last years as a solution for two problems:
spectrum underutilization and spectrum scarcity. In this context we consider a paid-sharing …

Online Expert-Based Prediction for Cognitive Radio Secondary Markets

J Vanerio, F Larroca - IEEE Transactions on Cognitive …, 2019 - ieeexplore.ieee.org
The growing importance of wireless communications drives an increasing interest in
dynamic access to spectrum resources. This requires efficient management policies that …