Spectrum-sensing algorithms for cognitive radio based on statistical covariances

IEEE Transactions on Vehicular Technology

Volumn 58, Issue 4, 2009, Pages 1804-1815

  Zeng, Yonghong ^a   Liang, Ying Chang ^a  

^a INSTITUTE FOR INFOCOMM RESEARCH   (Singapore)

Author keywords

Communication; Communication channels; Covariance matrices; Signal detection; Signal processing

Indexed keywords

APRIORI; COGNITIVE RADIO; COMMUNICATION CHANNELS; COVARIANCE MATRICES; DETECTION PROBABILITIES; FUNDAMENTAL PROBLEM; MULTIPLE ANTENNA; NARROWBAND SIGNAL; NOISE POWER; RECEIVED SIGNALS; SAMPLE COVARIANCE MATRIX; SPECTRUM SENSING; STATISTICAL THEORY;

COMMUNICATION; COMMUNICATION CHANNELS (INFORMATION THEORY); COVARIANCE MATRIX; DIGITAL TELEVISION; EXTRACTION; PROBABILITY DENSITY FUNCTION; RADIO; SIGNAL PROCESSING; STATISTICAL TESTS; STATISTICS; TELEVISION BROADCASTING;

SIGNAL DETECTION;

EID: 66149114408     PISSN: 00189545     EISSN: None     Source Type: Journal    
DOI: 10.1109/TVT.2008.2005267     Document Type: Article

References (23)

1. J. Mitola and G. Q. Maguire, "Cognitive radio: Making software radios more personal," IEEE Pers. Commun., vol. 6, no. 4, pp. 13-18, Aug. 1999.
2. S. Haykin, "Cognitive radio: Brain-empowered wireless communications," IEEE Trans. Commun., vol. 23, no. 2, pp. 201-220, Feb. 2005.
3. D. Cabric, S. M. Mishra, D. Willkomm, R. Brodersen, and A. Wolisz, "A cognitive radio approach for usage of virtual unlicensed spectrum," in Proc. 14th IST Mobile Wireless Commun. Summit, Jun. 2005.
4. S. M. Mishra, A. Sahai, and R. W. Brodensen, "Cooperative sensing among cognitive radios," in Proc. IEEE ICC, Istanbul, Turkey, Jun. 2006, pp. 1658-1663.
5. Y.-C. Liang, Y. H. Zeng, E. Peh, and A. T. Hoang, "Sensing-throughput tradeoff for cognitive radio networks," IEEE Trans Wireless Commun. vol. 7, no. 4, pp. 1326-1337, Apr. 2008.
6. Fed. Commun. Comm., Facilitating Opportunities for Flexible, Efficient, and Reliable Spectrum use Employing Cognitive Radio Technologies, Notice of Proposed Rule Making and Order, Dec. 2003. FCC 03-322.
7. 802.22 Working Group, IEEE P802.22/D0.1 Draft Standard for Wireless Regional Area Networks, May 2006. [Online]. Available: http:// grouper.ieee.org/groups/802/22/
8. H.-P. Tan, W. K. G. Seah, and L. Doyle, "Exploring cognitive techniques for bandwidth management in integrated underwater acoustic systems," in Proc. MTS/IEEE Kobe Techno-Ocean (OCEAN), Apr. 2008, pp. 1-7.
9. J. F. Hauris, "Genetic algorithm optimization in a cognitive radio for autonomous vehicle communications," in Proc. IEEE Int. Symp. Comput. Intell. Robot. Autom., Jacksonville, FL, Jun. 2007, pp. 427-431.
10. A. Sonnenschein and P. M. Fishman, "Radiometric detection of spread-spectrum signals in noise of uncertainty power," IEEE Trans. Aerosp. Electron. Syst., vol. 28, no. 3, pp. 654-660, Jul. 1992.
11. A. Sahai, D. Cabric, "Spectrum sensing: Fundamental limits and practical challenges," A tutorial in IEEE Int. Symp. New Frontiers DySPAN, Baltimore, MD, Nov. 2005.
12. R. Tandra and A. Sahai, "Fundamental limits on detection in low SNR under noise uncertainty," in Proc. WirelessCom, Maui, HI, Jun. 2005, pp. 464-469.
13. S. M. Kay, Fundamentals of Statistical Signal Processing: Detection Theory, vol. 2. Englewood Cliffs, NJ: Prentice-Hall, 1998.
14. H. Urkowitz, "Energy detection of unknown deterministic signals," Proc. IEEE, vol. 55, no. 4, pp. 523-531, Apr. 1967.
15. D. Cabric, A. Tkachenko, and R. W. Brodersen, "Spectrum sensing measurements of pilot, energy, and collaborative detection," in Proc. MILCOM, Oct. 2006, pp. 1-7.
16. H.-S. Chen, W. Gao, and D. G. Daut, "Signature based spectrum sensing algorithms for IEEE 802.22 WRAN," in Proc. IEEE ICC, Jun. 2007, pp. 6487-6492.
17. W. A. Gardner, "Exploitation of spectral redundancy in cyclostationary signals," IEEE Signal Process. Mag., vol. 8, no. 2, pp. 14-36, Apr. 1991.
18. W. A. Gardner,W. A. Brown, III, and C.-K. Chen, "Spectral correlation of modulated signals - Part II: Digital modulation," IEEE Trans. Commun., vol. COM-35, no. 6, pp. 595-601, Jun. 1987.
19. N. Han, S. H. Shon, J. O. Joo, and J. M. Kim, "Spectral correlation based signal detection method for spectrum sensing in IEEE 802.22 WRAN systems," in Proc. Int. Conf. Advanced Commun. Technol., Phoenix Park, Korea, Feb. 2006, pp. 1765-1770.
20. S. Shellhammer and R. Tandra, Performance of the Power Detector With Noise Uncertainty, Jul. 2006, IEEE Std. 802.22-06/0134r0.
21. V. Tawil, 51 Captured DTV Signal, May 2006. [Online]. Available: http://grouper.ieee.org/groups/802/22/
22. C. Clanton, M. Kenkel, and Y. Tang, Wireless Microphone Signal Simulation Method, Mar. 2007, IEEE Std. 802.22-07/0124r0.
23. S. Shellhammer, G. Chouinard, M. Muterspaugh, and M. Ghosh, Spectrum Sensing Simulation Model, Jul. 2006. [Online]. Available: http:// grouper.ieee.org/groups/802/22/