Research of Access Control Based on Cognitive Radio
Guo Caili · Jisuanji gongcheng · 2009
Access control of Cognitive Radio Network(CRN) where Cognitive Radio Users(CRU) share spectrum access opportunities with licensed users is studied.The cooperative access control strategies are illustrated.The transparent access control strategies are focused on, which are based on respectively Markov model and prediction.Transparent strategies on the basis of power control are analyzed for the various service requirements and interference.The key problems about the further research of the access control in CRN are proposed.