Analysis and assessment software for multi-user collaborative cognitive radio networks

<span>Computer simulations are without a doubt useful methodology that allows to explore research queries and develop prototypes at lower costs timeframes than those required in hardware processes. The simulation tools used cognitive radio networks (CRN) undergoing an active process. Currently, there is no stable simulator enables characterize every element of the cycle available framework for discrete-event software. This work presents spectral mobility CRN called “App MultiColl-DCRN”, developed with MATLAB’s app designer. In contrast other frameworks, uses real occupancy data simultaneously analyzes features regarding mobility, decision-making, multi-user access, collaborative scenarios decentralized architectures. Performance metrics include bandwidth, throughput level, number failed handoffs, total handoffs interference, anticipated perfect handoffs. assessment involves three scenarios: first second present structure using multi-criteria optimization compromise solution (VIKOR) decision-making model naïve Bayes prediction technique respectively. third scenario simple additive weighting (SAW) as technique. development represents contribution network field since currently software same features.</span>