1. Spectrum policy task force report;Kolodzy;Federal Communications Commission Tech.rep.rep.et Docket,2002
2. Advances in cognitive radio networks: A survey;Wang;IEEE Journal of Selected Topics in Signal Processing,2011
3. Cognitive radio: making software radios more personal;Mitola;IEEE Pers Commun,1999
4. J. Mitola, Cognitive radio: An integrated agent architecture for software defined radio, phd dissertation (2000).
5. Breaking spectrum gridlock with cognitive radios: An information theoretic perspective;Goldsmith;Proceedings of the IEEE,2009