Prior zero forcing for cognitive relaying

IEEE Transactions on Wireless Communications

Volumn 12, Issue 2, 2013, Pages 938-947

  Song, S H ^a   Hasna, M O ^b   Letaief, K B ^a  

^a HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Hong Kong)

^b QATAR UNIVERSITY   (Qatar)

Author keywords

Cognitive radio networks; cognitive relaying; prior zero forcing

Indexed keywords

CHANNEL DISTRIBUTIONS; COGNITIVE RADIO NETWORK; COGNITIVE RELAYING; COGNITIVE SIGNALS; OUTAGE PERFORMANCE; PRIMARY SYSTEMS; PRIOR ZERO FORCING; SIGNAL-TO-NOISE POWER RATIO;

COGNITIVE RADIO; ELECTRIC CIRCUIT BREAKERS; OUTAGES;

SIGNAL TO NOISE RATIO;

EID: 84875054592     PISSN: 15361276     EISSN: None     Source Type: Journal    
DOI: 10.1109/TWC.2013.010313.120727     Document Type: Article

References (16)

1. J. Mitola and G. Q. Maguire, "Cognitive radios: making software radios more personal," IEEE Personal Commun., vol. 6, no. 4, pp. 13-18, Aug. 1999
2. S. H. Song, K. Hamdi, and K. B. Letaief, "Spectrum sensing with active cognitive systems," IEEE Trans. Wireless Commun., vol. 9, no. 6, pp. 1849-1854, June 2010
3. S. Haykin, "Cognitive radio: brain-empowered wireless communications," IEEE J. Sel. Areas Commun., vol. 23, no. 2, pp. 201-202, Feb. 2005
4. Q. Zhang, J. Jia, and J. Zhang, "Cooperative relay to improve diversity in cognitive radio networks," IEEE Commun. Mag., pp. 111- 117, Feb. 2009
5. O. Simeone, Y. Bar-Ness and U. Spagnolini, "Stable throughput of cognitive radio with and without relaying capability," IEEE Trans. Commun., vol. 55, no. 12, Dec. 2007
6. Y. Zou, Y. D. Yao, and B. Y. Zheng "Cooperative relay techniques for cognitive radio systems: spectrum sensing and secondary user transmissions," IEEE Commun. Mag., vol. 50, no. 4, 2012
7. I. Krikidis, J. N. Laneman, J. S. Thompson, and S. McLaughlin, "Protocol design and throughput analysis for multi-user cognitive cooperative systems," IEEE Trans. Wireless Commun., vol. 8, pp. 4740-4751, Sept. 2009
8. M. H. Islam, Y. C. Liang, and A. T. Hoang, "Joint power control and beamforming for cognitive radio networks," IEEE Trans. Wireless Commun., vol. 7, no. 7, pp. 2415-2419, Nov. 2004
9. L. Zhang, Y. C. Liang, Y. Xin, and H. V. Poor, "Robust cognitive beamforming with partial channel state information," IEEE Trans. Wireless Commun., vol. 8, no. 8, pp. 4143-4153, Aug. 2009
10. S. H. Song and Q. T. Zhang, "Mutual information of multipath channels with imperfect channel information," IEEE Trans. Commun., vol. 57, no. 2, pp. 1523-1531, May 2009
11. G. Zheng, S. Ma, K. K. Wong, and T. S. Ng, "Robust beamforming in cognitive radio," IEEE Trans. Wireless Commun., vol. 9, no. 2, pp. 570-576, Aug. 2010
12. K. Hamdi, K. Zarifi, K. B. Letaief, and A. Ghrayeb, "Beamforming in relay-assisted cognitive radio systems: a convex optimization approach," in Proc. 2011 IEEE International Conference on Communications
13. R. Mochaourab and E. A. Jorswieck, "Optimal beamforming in interference networks with perfect local channel information," IEEE Trans. Signal Proccess., vol. 59, no. 3, pp. 1128-1141, Mar. 2011
14. S. H. Song and K. B. Letaief, "Diversity analysis for linear equalizers over ISI channels," IEEE Trans. Commun., vol. 59, no. 9, pp. 2414- 2423, Sept. 2011
15. Y. Zou, J. Zhu, B. Y. Zheng, and Y. D. Yao, "An adaptive cooperation diversity scheme with best-relay selection in cognitive radio networks," IEEE Trans. Signal Process., vol. 58, no. 10, pp. 5438- 5445, Oct. 2010
16. S. H. Song and K. B. Letaief, "Prior zero-forcing for relaying primary signals in cognitive network," in Proc. 2011 IEEE Global Communications Conference.