How much time is needed for wideband spectrum sensing?

IEEE Transactions on Wireless Communications

Volumn 8, Issue 11, 2009, Pages 5466-5471

  Pei, Yiyang ^a   Liang, Ying Chang ^b   Teh, Kah Chan ^a   Li, Kwok Hung ^a  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

^b INSTITUTE FOR INFOCOMM RESEARCH   (Singapore)

Author keywords

Cognitive radio; Power allocation; Spectrum sensing optimization

Indexed keywords

AVERAGE POWER; COGNITIVE RADIO; COGNITIVE RADIO NETWORK; INSTANTANEOUS POWER; NARROWBAND CHANNELS; NUMERICAL RESULTS; POWER ALLOCATION STRATEGIES; POWER ALLOCATIONS; PROBABILITY OF DETECTION; SPECTRUM SENSING; SPECTRUM SENSING OPTIMIZATION; TOTAL POWER; TOTAL TRANSMIT POWER; WIDE-BAND; WIDEBAND SPECTRUM; WORST CASE;

ELECTRIC POWER UTILIZATION; OPTIMIZATION; RADIO BROADCASTING; RADIO TRANSMISSION; SIGNAL TO NOISE RATIO;

POWER SPECTRUM;

EID: 70749089661     PISSN: 15361276     EISSN: None     Source Type: Journal    
DOI: 10.1109/TWC.2009.090350     Document Type: Article

References (12)

1. J. Mitola and G. Q. Maguire, "Cognitive radio: making software radios more personal," IEEE Personal Commun., vol.6, no.4, pp. 13-18, Aug. 1999.
2. "Facilitating opportunities for flexible, efficient and reliable spectrum use employing cognitive radio technologies," Federal Communications Commission, Rep. ET Docket No. 03-108, Dec. 2003.
3. S. Haykin, "Cognitive radio: brain-impowered wireless communications," IEEE J. Select. Areas Commun., vol.23, no.2, pp. 201-220, Feb. 2005.
4. Y. Zeng and Y.-C. Liang, "Spectrum-sensing algorithms for cognitive radio based on statistical covariances," IEEE Trans. Veh. Technol., vol.58, no.4, pp. 1804-1815, May 2009.
5. Y.-C. Liang, Y. Zeng, E. C. Y. Peh, and A. T. Hoang, " Sensingthroughput tradeoff for cognitive radio networks," IEEE Trans. Wireless Commun., vol.7, pp. 1326-1337, Apr. 2008.
6. A. T. Hoang, Y.-C. Liang, D. Wong, Y. Zeng, and R. Zhang, "Opportunistic spectrum access for energy-constrained cognitive radios," IEEE Trans. Wireless Commun., vol.8, no.3, pp. 1206-1211, Mar. 2009.
7. A. Ghasemi and E. S. Sousa, "Optimization of spectrum sensing for opportunistic spectrum access in cognitive radio," in Proc. IEEE Consumer Communi. and Networking Conf. (CCNC'2007), Jan. 2007, pp. 1022-1026. (Pubitemid 350141582)
8. Z. Quan, S. Cui, A. H. Sayed, and H. V. Poor, "Optimal multiband joint detection for spectrum sensing in cognitive radio networks," IEEE Trans. Signal Processing, vol.57, no.3, pp. 1128-1140, Mar. 2009.
9. Z. Quan, S. Cui, H. V. Poor, and A. H. Sayed, "Collaborative wideband sensing for cognitive radios," IEEE Signal Processing Mag., vol.25, no.6, pp. 60-73, Nov. 2008.
10. X. Kang, Y.-C. Liang, A. Nallanathan, H. K. Garg, and R. Zhang, "Optimal power allocation for fading channels in cognitive radio networks: ergodic capacity and outage capacity," IEEE Trans. Wireless Commun., vol.8, no.2, pp. 940-950, Feb. 2009.
11. T. M. Cover and J. A. Thomas, Elements of Information Theory, 2nd ed. New York: Wiley-Interscience, 1991.
12. G. B. Thomas, Thomas' Calculus, 11th ed. Boston, USA: Pearson Addison Wesley, 2005.