1. FCC, Spectrum Policy Task Force Report, No. 02-155, November 2002
2. Cognitive radio: brain-empowered wireless communications;Haykin;IEEE Journal on Selected Areas in Communications,2005
3. Institute of Electrical and Electronics Engineers. Draft standard for wireless regional area networks part 22: cognitive wireless RAN medium access control (MAC) and physical layer (PHY) specifications: policies and procedures for operation in the TV Bands. IEEE P802.22™/D0.2, 2006.
4. Institute of Electrical and Electronics Engineers. Draft standard for information technology-telecommunications and information exchange between systems-local and metropolitan area networks-specific requirements-part 11: wireless LAN medium access control (MAC) and physical layer (PHY) specifications. IEEE P802.11/D9.0, 2006.
5. So J, Vaidya N. Multi-channel MAC for ad hoc networks: handling multi-channel hidden terminals using a single transceiver. In Proceedings of the 5th ACM International Symposium of Mobile ad Hoc Networking & Computing -MobiHoc′04), pp. 222-233, 2004.