Optimization of cooperative spectrum sensing with energy detection in cognitive radio networks

IEEE Transactions on Wireless Communications

Volumn 8, Issue 12, 2009, Pages 5761-5766

  Zhang, Wei ^a   Mallik, Ranjan K ^b   Ben Letaief, Khaled ^c  

^a UNIVERSITY OF NEW SOUTH WALES   (Australia)

^b INDIAN INSTITUTE OF TECHNOLOGY DELHI   (India)

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

Author keywords

Cognitive radio; Energy detection; Optimization; Spectrum sensing

Indexed keywords

COGNITIVE RADIO; COGNITIVE RADIO NETWORK; COOPERATIVE SPECTRUM SENSING; DETECTION PERFORMANCE; DETECTION THRESHOLD; ENERGY DETECTION; ERROR BOUND; FAST SPECTRUM; LARGE NETWORKS; OPTIMALITY; SPECTRUM HOLES; SPECTRUM SENSING; VOTING RULES;

DETECTORS; OPTIMIZATION; RADIO SYSTEMS; SIGNAL DETECTION;

RADIO;

EID: 73049092024     PISSN: 15361276     EISSN: None     Source Type: Journal    
DOI: 10.1109/TWC.2009.12.081710     Document Type: Article

References (15)

1. Federal Communications Commission, "Spectrum Policy Task Force," Rep. ET docket no. 02-135, Nov. 2002.
2. J. Mitola and G. Q. Maguire, "Cognitive radio: making software radios more personal," IEEE Personal Commun., vol.6, pp. 13-18, Aug. 1999.
3. D. Cabric, S. M. Mishra, and R. W. Brodersen, "Implementation issues in spectrum sensing for cognitive radios," in Proc. Asilomar Conf. Signals, Systems, Computers, Nov. 2004, vol.1, pp. 772-776.
4. W. Zhang and K. B. Letaief, "Cooperative spectrum sensing with transmit and relay diversity in cognitive radio networks," IEEE Trans. Wireless Commun., vol.7, pp. 4761-4766, Dec. 2008.
5. G. Ganesan and Y. G. Li, "Cooperative spectrum sensing in cognitive radio networks," in Proc. IEEE Symp. New Frontiers Dynamic Spectrum Access Networks (DySPAN'05), Baltimore, USA, Nov. 2005, pp. 137- 143. (Pubitemid 44462514)
6. A. Ghasemi and E. S. Sousa, "Collaborative spectrum sensing for opportunistic access in fading environments," in Proc. IEEE Symp. New Frontiers in Dynamic Spectrum Access Networks (DySPAN'05), Baltimore, USA, Nov. 2005, pp. 131-136.
7. S. M. Mishra, A. Sahai, and R. Brodersen, "Cooperative sensing among cognitive radios," in Conf. Rec. IEEE Int. Conf. Commun. (ICC'06), Turkey, June 2006, vol.4, pp. 1658-1663.
8. K. B. Letaief and W. Zhang, "Cooperative communications for cognitive radio," Proc. IEEE, vol.97, no.5, pp. 878-893, May 2009.
9. Z. Quan, S. Cui, and A. H. Sayed, "Optimal linear cooperation for spectrum sensing in cognitive radio networks," IEEE J. Sel. Topics Signal Process., vol.2, no.1, pp. 28-40, Feb. 2008.
10. E. Peh and Y.-C. Liang, "Optimization for cooperative sensing in cognitive radio networks," in Proc. IEEE Int. Wireless Commun. Networking Conf., Hong Kong, Mar. 2007, pp. 27-32. (Pubitemid 350139361)
11. Y.-C. Liang, Y. Zeng, E. Peh, and A. T. Hoang, "Sensing-throughput tradeoff for cognitive radio networks," IEEE Trans. Wireless Commun., vol.7, pp. 1326-1337, Apr. 2008.
12. B. Chen and P. K. Willett, "On the optimality of likelihood ratio test for local sensor decision rules in the presence of non-ideal channels," IEEE Trans. Inf. Theory, vol.51, pp. 693-699, Feb. 2005.
13. A. Sahai, N. Hoven, and R. Tandra, "Some fundamental limits on cognitive radio," in Proc. Allerton Conf. Communun., Control, Computing, Monticello, Oct. 2004.
14. F. F. Digham, M.-S. Alouini, and M. K. Simon, "On the energy detection of unknown signals over fading channels," in Conf. Rec. IEEE Int. Conf. Commun. (ICC'03), Anchorage, AK, USA, May 2003, pp. 3575-3579.
15. P. K. Varshney, Distributed Detectiona and Data Fusion. Springer, 1997.