Cognitive Radio Network Queueing simulator

CRN is a free, open-source, simulator designed to calculate different queueing parameters such as waiting time service time for a cognitive radio network frame work.(webpage) ![Image](./site/images/general.gif CRN is ideal for modeling packeting symbols which are generated from different sensors. It has a user friendly interface with the users for adjusting the channel paramters. The basic usage of the CRN is caluclating mean waiting time and service time with different methods of input generation and packetization

NFsim code is freely available under the GNU GENERAL PUBLIC LICENSE Version 3 on github:

CRN source files

Following is the list of projects which is developed based on this package:

Please cite CRN as:

A. Valehi and A. Razi, "Maximizing Energy Efficiency of Cognitive Wireless Sensor Networks With Constrained Age of Information," in IEEE Transactions on Cognitive Communications and Networking, vol. 3, no. 4, pp. 643-654, Dec. 2017.
doi: 10.1109/TCCN.2017.2749232