[1] |
Report of the spectrum efficiency working group[EB/OL]. , 2002.
|
[2] |
HAYKIN S . Cognitive radio: brain-empowered wireless communica-tions[J]. IEEE Journal on Selected Areas in Communications, 2005,23(2):201-220.
|
[3] |
SU H , ZHANG X . Cross-layer based opportunistic MAC protocols for QoS provisioning over cognitive radio wireless networks[J]. IEEE Journal on Selected Areas in Communications, 2008,26(1):118-129.
|
[4] |
HAMDAOUI B , SHIN K G . OS-MAC: an efficient MAC protocol for spectrum-agile wireless networks[J]. IEEE Transactions on Mobile Computing, 2008,7(8):915-930.
|
[5] |
ZHANG X , SU H . CREAM-MAC: cognitive radio-enabled multi-channel MAC protocol over dynamic spectrum access net-works[J]. IEEE Journal of Selected Topics in Signal Processing, 2011,5(1):110-123.
|
[6] |
GOLDSMITH A J , JAFAR S A , MARIC I , et al. Breaking spectrum gridlock with cognitive radios: an information theoretic perspective[J]. Proceedings of the IEEE, 2009,97(5):894-914.
|
[7] |
AKYILDIZ I F , LO B F , BALAKRISHNAN R B . Cooperative spec-trum sensing in cognitive radio networks: a survey[J]. Physical Com-munication, 2011,4(1):40-62.
|
[8] |
SU H , ZHANG X . Energy-efficient spectrum sensing for cognitive radio networks[A]. 2010 IEEE International Conference on Commu-nications[C]. Cape Town, South Africa, 2010.1-5.
|
[9] |
POSTON J D , HORNE W D . Discontiguous OFDM considerations for dynamic spectrum access in idle TV channels[A]. 2005 First IEEE In-ternational Symposium on New Frontiers in Dynamic Spectrum Ac-cess Networks[C]. Baltimore, MD, USA, 2005.607-610.
|
[10] |
GOLDSMITH A J , CHUA G . Variable-rate variable-power M-QAM for fading channels[J]. IEEE Transactions on Communications, 1997,45:1218-1230.
|
[11] |
GOLDSMITH A J . Wireless Communications[M]. Cambridge: Cam-bridge Cambridge University Press, 2005.
|
[12] |
ALOUINI M S , GOLDSMITH A J . Adaptive modulation over Naka-gami fading channels[J]. Wireless Personal Communications, 2000,13(1-2):119-143.
|
[13] |
BIANCHI G . Performance analysis of the IEEE 802.11 distributed coordination function[J]. IEEE Journal on Selected Areas in Commu-nications, 2000,18(3):535-547.
|