[1] |
FCC.Spectrum Policy Task Force Report[R]. 2002.
|
[2] |
MITOLA J , MAGUIRE G Q . Cognitive radios:making software radios more personal[J]. IEEE Personal Communication, 1999,6(4): 13-18.
|
[3] |
HAYKIN S . Cognitive radio:brain-empowered wireless communications[J]. IEEE Journal on Selected Areas in Communication, 2005,23(2): 201-220.
|
[4] |
JOVICIC A , VISHWANATH P . Cognitive radio:an information-theoretic perspective[J]. IEEE Transactions on Information Theory, 2009,55(9): 3945-3958.
|
[5] |
PANDHARIPANDE A , HO C K . Stochastic spectrum pool reassignment for cognitive relay systems[A]. IEEE Wireless Communications and Networking Conference[C]. Las Vegas,NV,USA, 2008. 588-592.
|
[6] |
KANG X , LIANG Y C , NALLANATHAN A . Optimal power allocation for fading channels in cognitive radio networks:ergodic capacity and outage capacity[J]. IEEE Transactions on Wireless Communication, 2009,8(2): 940-950.
|
[7] |
KANG X , GARG H K , LIANG Y C . Optimal power allocation for OFDM-based cognitive radio with new primary transmission protection criteria[J]. IEEE Transactions on Wireless Communication, 2010,9(6): 2066-2075.
|
[8] |
LETAIEF K B , ZHANG W . Cooperative communications for cognitive radio networks[J]. IEEE:Special Issue on Cogniti Radio, 2009,97(5): 878-893.
|
[9] |
SIMEONE O , STANOJEV I , SAVAZZI S . Spectrum leasing to cooperating secondary ad hoc networks[J]. IEEE Journal on lected Areas in Communications, 2008,26(1): 203-213.
|
[10] |
HAN Y , PANDHARIPANDE A , TING S H . Cooperative decode-andforward relaying for secondary spectrum access[J]. IEEE Transactions on Wireless Communication, 2009,8(10): 4945-4950.
|
[11] |
HAN Y , PANDHARIPANDE A , TING S H . Cooperative spectrum sharing via controlled amplify-and-forward relaying[A]. IEEE 19th International Symposium on Personal,Indoor and Mobile Radio Communications[C]. Cannes,France, 2008. 1-5.
|
[12] |
PUN M O , MORELLI M , KUO C J . Multi-carrier Techniques for Broadband Wireless Communications:a Signal Processing Perspective[M]. London: Imperial College PressPress, 2007.
|
[13] |
LI Y , WANG W , KONGONG J . Subcarrier pairing for amplify-andforward and decode-and-forward OFDM relay links[J]. IEEE Communication Letters, 2009,13(1): 209-211.
|
[14] |
HAMMERSTROM I , WITTNEBEN A . On the optimal power allocation for nonregenerative OFDM relay links[A]. IEEE International Conference on Communications[C]. Istanbul,Turkey, 2006.44634468.
|
[15] |
YU W , LUI R . Dual methods for nonconvex spectrum optimization of multicarrier systems[J]. IEEE Transactions on Wireless Communication, 2006,54(7): 1310-1322.
|
[16] |
DANG W B , TAO M X , MU H . Subcarrier-pair based resource allocation for cooperative multi-relay OFDM systems[J]. IEEE Transactions on Wireless Communication, 2010,9(5): 1640-1649.
|
[17] |
BOYD S , VANDENBERGHE L . Convex Optimization[M]. Cambridge: Cambridge University PressPress, 2004.
|