Joint sensing and power allocation in nonconvex cognitive radio games: Quasi-nash equilibria

17th DSP 2011 International Conference on Digital Signal Processing, Proceedings

Volumn , Issue , 2011, Pages

  Scutari, Gesualdo ^a   Pang, Jong Shi ^b  

^a UNIVERSITY AT BUFFALO   (United States)

^b University of Illinois at Urbana Champaign   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COGNITIVE RADIO; CR SYSTEM; DECISION MODELS; DETECTION THRESHOLD; ENERGY DETECTORS; JOINT OPTIMIZATION; MATHEMATICAL TOOLS; MULTI-CHANNEL; NASH EQUILIBRIUM; NASH GAMES; NONCONVEX; NONCONVEXITY; OPTIMIZATION PROBLEMS; PERFORMANCE IMPROVEMENTS; POWER ALLOCATIONS; SPECTRAL MASKS; SYSTEM LEVELS; TRANSMISSION PARAMETERS; TRANSMIT POWER;

DIGITAL RADIO; DIGITAL SIGNAL PROCESSING; OPTIMIZATION; RADIO; TELECOMMUNICATION NETWORKS;

GAME THEORY;

EID: 80053152389     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICDSP.2011.6004984     Document Type: Conference Paper

References (15)

1. S. Haykin, "Cognitive radio: Brain-empowered wireless communications," IEEE Jour. on Selected Areas in Comm., vol. 23, no. 2, pp. 201-220, Feb. 2005. (Pubitemid 40245487)
2. Z. Quan, S. Cui, H. V. Poor, and A. H. Sayed, "Collaborative wideband sensing for cognitive radios: An overview of challenges and solutions," IEEE Signal Processing Mag., vol. 25, no. 6, pp. 60-73, Nov. 2008.
3. Y.-C. Liang, Y. Zeng, E. C. Y. Peh, and A. T. Hoang, " Sensingthroughput tradeoff for cognitive radio networks," IEEE Trans. on Wireless Comm., vol. 7, no. 4, pp. 1326-1337, April 2008.
4. F. Rongfei and J. Hai, "Optimal multi-channel cooperative sensing in cognitive radio networks," IEEE Trans. on Wireless Comm., vol. 9, no. 3, pp. 1128-1138, March 2010.
5. S.-J. Kim and G. B. Giannakis, "Rate-optimal and reduced-complexity sequential sensing algorithms for cognitive ofdm radios," EURASIP Jour., Adv. Sig. Proc., vol. 2009, Sept. 2009.
6. S. Barbarossa, S. Sadellitti, and G. Scutari, "Joint optimization of detection thresholds and power allocation for opportunistic access in multicarrier cognitive radio networks," in Proc. of IEEE CAMSAP 2009, Radisson Aruba Resort, Casino & Spa Aruba, Dutch Antilles, USA, Dec. 13-16 2009.
7. Y. Pei, Y.-C. Liang, K. C. Teh, and K. H. Li, "How much time is needed for wideband spectrum sensing?" IEEE Trans. on Wireless Comm., vol. 8, no. 11, pp. 5466-5471, Nov. 2008.
8. S. Barbarossa, S. Sadellitti, and G. Scutari, "Joint optimization of detection thresholds and power allocation in multiuser wideband cognitive radios," in Proc. of Cognitive Systems with Interactive Sensors (COGIS 2009), Paris, France, Nov. 16-18 2009.
9. G. Scutari, D. Palomar, F. Facchinei, and J.-S. Pang, "Flexible design of cognitive radio wireless systems: From game theory to variational inequality theory," IEEE Signal Proc. Mag., vol. 26, no. 5, pp. 107-123, Sept. 2009.
10. J.-S. Pang, G. Scutari, D. P. Palomar, and F. Facchinei, "Design of cognitive radio systems under temperature-interference constraints: A variational inequality approach," IEEE Trans. on Signal Proc., vol. 58, no. 6, pp. 3251-3271, June 2010.
11. J.-S. Pang and G. Scutari, "Nonconvex noncooperative games with side constraints," SIAM Jour. on Optimization (submitted), Oct. 2010.
12. "Joint sensing and power allocation in nonconvex cognitive radio games?Part I & Part II: Quasi-Nash Equilibria & Nash equilibria and distributed algorithms," IEEE Trans. on Signal Proc. (submitted), Jan. 2011. [Online]. Available: http://www.sens.buffalo.edu/~gesualdo/Papers/ PangScutari-NonConvexCRGamePI.html.
13. R. Tandra and A. Sahai, "Snr walls for signal detection," IEEE Jour. of Selected Topics in Signal Proc., vol. 2, no. 1, pp. 4-17, May 2008. (Pubitemid 351392284)
14. F. Facchinei and J.-S. Pang, Finite-Dimensional Variational Inequalities and Complementarity Problem. Springer-Verlag, New York, 2003.
15. Z.-Q. Luo and J.-S. Pang, "Analysis of iterative waterfilling algorithm for multiuser power control in digital subscriber lines," EURASIP Jour. on Adv. Signal Proc., pp. 1-10, May 2006.