Cooperative spectrum sensing using quantized soft decision combining

Proceedings of the 2009 4th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCOM 2009

Volumn , Issue , 2009, Pages

  Mustonen, Miia ^a   Matinmikko, Marja ^a   Mämmelä, Aarne ^a  

^a VTT TECHNICAL RESEARCH CENTRE OF FINLAND   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

ADDITIVE WHITE GAUSSIAN NOISE CHANNEL; ANALYTICAL PERFORMANCE; COGNITIVE NETWORK; COGNITIVE RADIO; COOPERATIVE SPECTRUM SENSING; COOPERATIVE USERS; DECISION-MAKING RULES; DETECTION PROBABILITIES; HARD DECISIONS; NOVEL METHODS; PERIODOGRAMS; PROBABILITY OF DETECTION; SENSING INFORMATION; SIGNAL ENERGY; SIMULATION RESULT; SOFT DECISION; SPATIAL DIMENSION; SPECTRUM BANDS;

ADDITIVE NOISE; GAUSSIAN NOISE (ELECTRONIC); PROBABILITY; RADIO; RADIO BROADCASTING; RADIO SYSTEMS; WHITE NOISE; WIRELESS NETWORKS; WIRELESS TELECOMMUNICATION SYSTEMS;

DECISION MAKING;

EID: 70449359337     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/CROWNCOM.2009.5188980     Document Type: Conference Paper

References (12)

1. D. Cǎbric̀, S. M. Mishra, and R. W. Brodersen, "Implementation issues in spectrum sensing for cognitive radios," in Proc. Asilomar Conference, vol. 1, Pacific Grove, CA, Nov. 7-10, 2004, pp. 772-776.
2. A. Ghasemi and E. S. Sousa, "Collaborative spectrum sensing for opportunistic access in fading environments," in Proc. DySPAN, Baltimore, MD, Nov. 8-11, 2005, pp. 131-136.
3. S. M. Mishra, A. Sahai, and R. W. Brodersen, "Cooperative sensing among cognitive radios," in Proc. IEEE International Conference on Communications, vol. 4, Istanbul, Turkey, June 11-15, 2006, pp. 1658-1663.
4. E. Visotsky, S. Kuffner, and R. Peterson, "On collaborative detection of tv transmissions in support of dynamic spectrum sharing," in Proc. DySPAN, Baltimore, MD, Nov. 8-11, 2005, pp. 338-345.
5. A. P. T. Lau and F. R. Kschischang, "Feedback quantization strategies for multiuser diversity systems," IEEE Transactions on Information Theory, vol. 53, pp. 1386-1400, Apr. 2007.
6. R. S. Blum, "Distributed detection for diversity reception of fading signals in noise," IEEE Transactions on Information Theory, vol. 45, pp. 158-164, Jan. 1999.
7. J. F. Chamberland and V. V. Veeravalli, "Decentralized detection in sensor networks," IEEE Transactions on Signal Processing, vol. 51, pp. 407-416, Feb. 2003.
8. C. Sun, W. Zhang, and K. B. Letaief, "Cooperative spectrum sensing for cognitive radios under bandwidth constraints," in Proc. IEEE Wireless Communications and Networking Conference, Hong Kong, China, Mar. 11-15, 2007, pp. 1-5.
9. H. Sarvanko and et. al., "Cooperative and noncooperative spectrum sensing techniques using welchs periodogram in cognitive radios," in Proc. First International Workshop on Cognitive Radio and Advanced Spectrum Management, Aalborg, Denmark, Feb.14, 2008.
10. F. F. Digham, M.-S. Alouini, and M. K. Simon, "On the energy detection of unknown signals over fading channels," in Proc. IEEE International Conference on Communications, vol. 5, Anchorage, AK, Mar. 11-15, 2003, pp. 3575-3579.
11. Y.-C. Liang, Y. Zeng, E. Peh, and A. Hoang, "Sensing-throughput tradeoff for cognitive radio networks," IEEE Transactions on Wireless Communications, vol. 7, pp. 1326-1337, Apr. 2008.
12. P. D. Welch, "The use of fast fourier transform for the estimation of power spectra: A method based on time averaging over short, modified periodograms," IEEE Transactions on Audio and Electroacoustics, vol. 15, pp. 70-73, June 1967.