Spline-based spectrum cartography for cognitive radios

Conference Record - Asilomar Conference on Signals, Systems and Computers

Volumn , Issue , 2009, Pages 1025-1029

  Mateos, Gonzalo ^a   Bazerque, Juan Andrés ^a   Giannakis, Georgios B ^a  

^a University of Minnesota   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COGNITIVE RADIO; INTERFERENCE SPECTRUM; LEAST SQUARE; MODEL ESTIMATOR; NOVEL SENSING SCHEMES; PARAMETERIZED; POWER SPECTRUM DENSITY; POWER-SPECTRA; SECOND ORDERS; SPATIAL FUNCTIONS; SPATIAL MODELS; SPATIAL STATISTICS; STATIONARITY; THIN PLATE SPLINE; TIME VARYING; TWO-DIMENSIONAL SURFACE;

MAPPING; MAPS; RADIO; RADIO SYSTEMS; SPLINES; TWO DIMENSIONAL;

POWER SPECTRUM;

EID: 77953830101     PISSN: 10586393     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ACSSC.2009.5470044     Document Type: Conference Paper

References (12)

1. A. Alaya-Feki, S. Ben Jemaa, B. Sayrac, P. Houze, and E. Moulines, "Informed spectrum usage in cognitive radio networks: Interference cartography," Proc. of 19th Int. Symp. on Personal, Indoor and Mobile Radio Comms., Cannes, France, Aug. 31-Sep. 4, 2008.
2. J.-A. Bazerque and G. B. Giannakis, "Distributed spectrum sensing for cognitive radio networks by exploiting sparsity," IEEE Transactions on Signal Processing, 2010 (to appear).
3. J.-A. Bazerque, G. Mateos, and G. B. Giannakis, "Spline-based spectrum cartography for cognitive radio networks," IEEE Transactions on Wireless Communications, 2009 (submitted).
4. J. Duchon, "Splines minimizing rotation-invariant semi-norms in Sobolev spaces," Springer-Verlag, Berlin, 1977.
5. G. Ganesan, Y. Li, B. Bing, and S. Li, "Spatiotemporal sensing in cognitive radio networks," IEEE Journal on Selected Areas in Communications, vol. 26, no. 1, pp. 5-12, January 2006.
6. T. Minka, "Old and new matrix algebra useful in statistics," Dec. 2000. [Online]. Available: http://research.microsoft.com/enus/um/people/ minka/papers/matrix/.
7. S. M. Mishra, A. Sahai, and R. W. Brodersen, "Cooperative sensing among cognitive radios," Proc. of 42nd Intl. Conf. on Communications, pp. 1658-1663, Istanbul, Turkey, June 11-15, 2006.
8. K. Nishimori, R. Di Taranto, H. Yomo, P. Popovski, Y. Takatori, R. Prasad, and S. Kubota, "Spatial opportunity for cognitive radio systems with heterogeneous path loss conditions" Proc. of 65th Vehicular Technology Conference, pp. 2631-2635, Dublin, Ireland, April 22-25, 2007.
9. Z. Quan, S. Cui, V. H. Poor, and A. H. Sayed, "Collaborative wideband sensing for cognitive radios," IEEE Signal Processing Magazine, vol. 25, no. 6, pp. 60-73, Nov. 2008.
10. J. Riihijärvi, P. Mähönen, M. Wellens, and M. Gordziel, "Characterization and modelling of spectrum for dynamic spectrum access with spatial statistics and random fields," Proc. of 19th Int. Symp. on Personal, Indoor and Mobile Radio Comms., Cannes, France, Aug. 31-Sep. 4, 2008.
11. M. Unser, "Splines: A perfect fit for signal and image processing," IEEE Signal Processing Magazine, vol. 16, no. 6, pp. 22-38, Nov. 1999.
12. G. Wahba, Spline Models for Observational Data, SIAM, Philadelphia, 1990.