
Requirement parameter  Met by the following design feature 

Accuracy  Network utility function 
Resource efficiency (energy consumed or bandwidth overhead)  Network utility function 
Variation in number of SUs  Adaptation 
Variation in SNR  Adaptation 
Optimal number of sensing SUs in each time epoch  Selflearning based or estimation [23] 
Fairness with respect to energy consumption  All SUs sense with the same probability 
Low latency  Proactive periodic quiet period sensing 
Byzantine attack immunity  LLRTbased data fusion [30] 
