1. FCC, Et docket no 03-222 notice of proposed rulemaking and order, Federal Communications Commission, Tech. Rep., December 2003.
2. Next generation dynamic spectrum access cognitive radio wireless networks: a survey;Akyildiz;Elsevier Comput. Netw.,2006
3. J. Mitola III, Cognitive Radio: An Integrated Agent Architecture for Software Defined Radio, Ph.D Thesis, KTH Royal Institute of Technology, 2000.
4. A survey on MAC protocols for cognitive radio networks;Cormio;Elsevier Ad Hoc Netw.,2009
5. Effective channel assignments in cognitive radio networks;Wu;Elsevier Comput. Commun.,2013