Extended active interference cancellation for sidelobe suppression in cognitive radio OFDM systems with cyclic prefix

IEEE Transactions on Vehicular Technology

Volumn 59, Issue 4, 2010, Pages 1689-1695

  Qu, Daiming ^a   Wang, Zhiqiang ^a   Jiang, Tao ^a  

^a HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Active interference cancellation (AIC); Cognitive radio (CR); Cyclic prefix (CP); Orthogonal frequency division multiplexing (OFDM); Sidelobe suppression

Indexed keywords

COGNITIVE RADIO; CYCLIC PREFIX; GUARD BANDWIDTH; IMPLEMENTATION COMPLEXITY; INTERFERENCE CANCELLATION; LICENSED USERS; NOVEL METHODS; NUMERICAL RESULTS; OFDM SIGNAL; OFDM SYSTEMS; SELF-INTERFERENCES; SIDE LOBES; SIDE-LOBE SUPPRESSION; SPECTRUM EFFICIENCY; SUB-CARRIERS; SUBCARRIER; SYMBOL ERROR RATES;

COGNITIVE SYSTEMS; MOBILE TELECOMMUNICATION SYSTEMS; MULTIPLEXING; NUMERICAL ANALYSIS; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; ORTHOGONAL FUNCTIONS; RADIO; RADIO INTERFERENCE; RADIO SYSTEMS; SIGNAL TO NOISE RATIO;

INTERFERENCE SUPPRESSION;

EID: 77952278916     PISSN: 00189545     EISSN: None     Source Type: Journal    
DOI: 10.1109/TVT.2010.2040848     Document Type: Article

References (20)

1. J. Mitola, "Cognitive radio for flexible mobile multimedia communications," in Proc. IEEE Mobile Multimedia Conf., Nov. 1999, pp. 3-10.
2. S. Haykin, "Cognitive radio: Brain-empowered wireless communications," IEEE J. Sel. Areas Commun., vol.23, no.2, pp. 201-220, Feb. 2005.
3. T. Weiss and F. Jondral, "Spectrum pooling: An innovative strategy for enhancement of spectrum efficiency," IEEE Commun. Mag., vol.42, no.3, pp. 8-14, Mar. 2004.
4. U. Berthold and F. K. Jondral, "Guidelines for designing OFDM overlay systems," in Proc. 1st IEEE Symp. New Frontiers Dyn. Spectrum Access Netw., Nov. 2005, pp. 626-629.
5. H. Tang, "Some physical layer issues of wide-band cognitive radio systems," in Proc. 1st IEEE Symp. New Frontiers Dyn. Spectrum Access Netw., Nov. 2005, pp. 151-159.
6. T. Weiss, J. Hillenbrand, A. Krohn, and F. K. Jondral, "Mutual interference in OFDM-based spectrum pooling systems," in Proc. IEEE Veh. Technol. Conf., May 2004, vol.4, pp. 1873-1877. (Pubitemid 40391752)
7. H. Yamaguchi, "Active interference cancellation technique for MBOFDM cognitive radio," in Proc. 34th IEEE Eur. Microw. Conf., Oct. 2004, vol.2, pp. 1105-1108.
8. S. Brandes, I. Cosovic, and M. Schnell, "Sidelobe suppression in OFDM systems by insertion of cancellation carriers," in Proc. IEEE Veh. Technol. Conf., Sep. 2005, vol.1, pp. 152-156.
9. S. Brandes, I. Cosovic, and M. Schnell, "Reduction of out-of-band radiation in OFDM systems by insertion of cancellation carriers," IEEE Commun. Lett., vol.10, no.6, pp. 420-422, Jun. 2006.
10. S. Brandes, I. Cosovic, and M. Schnell, "Reduction of out-of-band radiation in OFDM based overlay systems," in Proc. 1st IEEE Symp. New Frontiers Dyn. Spectrum Access Netw., Nov. 2005, pp. 662-665.
11. I. Cosovic, S. Brandes, and M. Schnell, "Subcarrier weighting: A method for sidelobe suppression in OFDM systems," IEEE Commun. Lett., vol.10, no.6, pp. 444-446, Jun. 2006.
12. I. Cosovic, S. Brandes, and M. Schnell, "A technique for sidelobe suppression in OFDM systems," in Proc. IEEE Global Telecommun. Conf., Nov. 2005, vol.1, pp. 204-208.
13. I. Cosovic and V. Janardhanam, "Sidelobe suppression in OFDM system," in Proc. MCSS, Sep. 2005, pp. 473-482.
14. S. Ahmed, R. U. Rehman, and H. Hwang, "New techniques to reduce sidelobes in OFDM system," in Proc. 3rd Int. Conf. Convergence Hybrid Inf. Technol., Nov. 2008, pp. 117-121.
15. I. Cosovic and T. Mazzoni, "Sidelobe suppression in OFDM spectrum sharing systems via additive signal method," in Proc. IEEE Veh. Technol. Conf., Apr. 2007, pp. 2692-2696.
16. H. A. Mahmoud and H. Arslan, "Sidelobe suppression in OFDM-based spectrum sharing systems using adaptive symbol transition," IEEE Commun. Lett., vol.12, no.2, pp. 133-135, Feb. 2008.
17. S. Gadarai, R. Rajbanshi, A. M. Wyglinski, and G. J. Minden, "Sidelobe suppression for OFDM-based cognitive radios using constellation expansion," in Proc. IEEE Wireless Commun. Netw. Conf., Mar. 2008, pp. 888-893.
18. C. D. Chung, "Spectral precoding for rectangularly pulsed OFDM," IEEE Trans. Commun., vol.56, no.9, pp. 1498-1510, Sep. 2008.
19. Z. Q.Wang, D. M. Qu, and T. Jiang, "Spectral sculpting for OFDM based opportunistic spectrum access by extended active interference cancellation," in Proc. Global Telecommun. Conf., Nov. 2008, pp. 1-5.
20. S. Boyd and L. Vandenberghe, Convex Optimization. Cambridge, U.K.: Cambridge Univ. Press, 2004