Citation: | LIANG Hui, ZHAO Xiaohui. Primary User QoS and Activity Concerned Resource Allocation Algorithm in OFDM Based Cognitive Radio System[J]. Chinese Journal of Electronics, 2013, 22(1): 167-172. |
J. Mitola, “Cognitive radio for flexible mobile multimedia communications”,1999 IEEE International Workshop on MobileMultimedia Communications (MoMuC’99), Nov. 15-17, 1999,San Diego, CA, USA., pp.3-10, 1999.
|
D.T. Ngo, C. Tellambura, H.H. Nguyen, “Resource allocationfor OFDMA-based cognitive radio multicast networks with primaryuser activity consideration”, IEEE Transactions on VehicularTechnology, Vol.59, No.4, pp.1668-1679, 2010.
|
W. Wang, T.J. Liu, T.T. Wang et al., “Primary user activitybased channel allocation in cognitive radio networks”, 2010IEEE 72nd Vehicular Technology Conference (VTC 2010-Fall),Sept. 6-9, 2010, Ottawa, ON, Canada., pp.1-5, 2010.
|
C.H. Chen, C.L.Wang, “Power allocation for OFDM-based cognitiveradio systems under primary user activity”, 2010 IEEE71st Vehicular Technology Conference (VTC 2010-Spring),May 16-19, Taipei, Taiwan., pp.1-5, 2010.
|
B. Canberk, I.F. Akyildiz, S. Oktug, “Primary user activitymodeling using first-difference filter clustering and correlationin cognitive radio networks”, IEEE/ACM Transactions on Networking,Vol.19, No.1, pp.170-183, 2011.
|
Y.S. Zhang, Y.F. Zhang, S.X. Sun et al., “Adaptive resource allocationwith SVM-based multi-hop video packet delay boundviolation modeling”, Chinese Journal of Electronics, Vol.20,No.2, pp.261-267, 2011.
|
S. Haykin, “Cognitive radio: brain-empowered wireless communications”,IEEE Journal on Selected Areas, Vol.23, No.2,pp.201-220, 2005.
|
W. Wang, T. Peng, W.B. Wang, “Optimal power control underinterference temperature constraints in cognitive radio network”,2007 IEEE Wireless Communications and NetworkingConference (WCNC 2007), Mar. 2007, Kowloon, Hong Kong.,pp.116-120, 2007.
|
L.B. Le, E. Hossain, “Resource allocation for spectrum underlayin cognitive radio networks”, IEEE Transactions on WirelessCommunications, Vol.7, No.12, pp.5306-5315, 2008.
|
Y. Zhang, J.D. Li, L.H. Pang, “Low complexity interferencemitigation for OFDMA uplink in time and frequency selectivefading channels”, Chinese Journal of Electronics, Vol.20, No.1,pp.125-132, 2011.
|
C.C. Chai, Y.H. Chew, “Power control for cognitive radiosin Nakagami fading channels with outage probability requirement”,2010 IEEE Global Telecommunications Conference(GLOBECOM 2010), Dec. 6-10, 2010, Miami, FL, USA., pp.1-5, 2010.
|
K. Sohaib, Y. Choi, Y. Han, “Outage improvement in cognitiverelay networks by using a generalized regional mode”, 2010IEEE 72nd Vehicular Technology Conferenc e(VTC 2010-Fall),Sept. 6-9, 2010, Ottawa, ON, Canada., pp.1-5, 2010.
|
X. Qu, M. Li, J.F. Zhang et al., “Downlink joint subchannel andpower allocation in cognitive OFDM systems with QoS guaranteefor primary users”, 2010 2nd International Conference onFuture Computer and Communication (ICFCC), May 21-24,2010, Wuhan, China, V3, pp.706-711, 2010.
|
Y.L. Zou, J. Zhu, B.Y. Zheng et al., “An adaptive cooperationdiversity scheme with best-relay selection in cognitive radionetworks”, IEEE Transactions on Signal Processing, Vol.58,No.10, pp.5438-5445, 2010.
|
Z. Hasan, E. Hossain, C. Despins et al., “Power allocation forcognitive radios based on primary user activity in an OFDMsystem”, 2008 IEEE Global Telecommunications Conference(GLOBECOM 2008), Nov. 30-Dec. 4, 2008, New Orleans, LA,USA., pp.1-6, 2008.
|
L.H. Ozarow, S. Shamai, A.D. Wyner, “Information theoreticconsiderations for cellular mobile radio”, IEEE Transactions onVehicular Technology, Vol.43, No.2, pp.359-378, 1994.
|
B. Zayen, M. Haddad, A. Hayar et al., “Binary power allocationfor cognitive radio networks with centralized and distributeduser selection strategies”, Physical Communication, Vol.1, No.3,pp.183-193, 2008.
|
S.T. Chung, A.J. Goldsmith, “Degrees of freedom in adaptivemodulation: a unified view”, IEEE Transactions on Communications,Vol.49, No.9, pp.1561-1571, 2001.
|
D.P. Bertsekas, Nonlinear Programming, 2nd ed. Boston, MA:Athena Scientific Press, 1999.
|
S. Boyd, L. Vandenberghe, Convex Optimization. Cambridge,UK: Cambridge University Press, 2004.
|