Continuous power allocation strategies for sensing-based multiband spectrum sharing

IEEE Journal on Selected Areas in Communications

Volumn 31, Issue 11, 2013, Pages 2409-2419

  Chen, Zhong ^a   Wang, Xiaodong ^b,c   Zhang, Xianda ^a  

^a TSINGHUA UNIVERSITY   (China)

^b Department of Earth and Environmental Sciences   (United States)

^c KING ABDULAZIZ UNIVERSITY   (Saudi Arabia)

Author keywords

channel quantization; Cognitive radio (CR); multiband spectrum sensing; opportunistic spectrum access; power allocation; underlay

Indexed keywords

CHANNEL QUANTIZATION; MULTI-BAND SPECTRUM; OPPORTUNISTIC SPECTRUM ACCESS; POWER ALLOCATIONS; UNDERLAY;

COGNITIVE RADIO; OPTIMIZATION;

CHANNEL STATE INFORMATION;

EID: 84886686777     PISSN: 07338716     EISSN: None     Source Type: Journal    
DOI: 10.1109/JSAC.2013.131126     Document Type: Article

References (18)

1. S. Haykin, "Cognitive radio: brain-empowered wireless communications," IEEE J. Sel. Areas Commun., vol. 23, no. 2, pp. 201-220, 2005. (Pubitemid 40245487)
2. J. Mietzner, L. Lampe, and R. Schober, "Distributed transmit power allocation for multihop cognitive-radio systems," IEEE Trans. Wireless Commun., vol. 8, no. 10, pp. 5187-5201, Oct. 2009.
3. L. Musavian and S. Aissa, "Capacity and power allocation for spectrum sharing communications in fading channels," IEEE Trans. Wireless Commun., vol. 8, no. 1, pp. 148-156, 2009.
4. J. L. Mao, J. C. Gao, Y. N. Liu, G. Xie, X. W. Li, "Power allocation over fading cognitive MIMO channels: an ergodic capacity perspective," IEEE Trans. Veh. Technol., vol. 61, no. 3, pp. 1162-1173, 2012.
5. X. Zhou, G. Y. Li, D. Li, D. Wang, and A. C. K. Soong, "Probabilistic resource allocation for opportunistic spectrum access," IEEE Trans. Wireless Commun., vol. 9, no. 9, pp. 2870-2879, 2010.
6. Y. Y. Pei, Y. C. Liang, Y. C. Teh, and K. H. Li, "How much time is needed for wideband spectrum sensing?" IEEE Trans. Wireless Commun., vol. 8, no. 11, pp. 5466-5471, 2009.
7. S. Stotas and A. Nallanathan, "On the throughput and spectrum sensing enhancement of opportunistic spectrum access cognitive radio networks," IEEE Trans. Wireless Commun., vol. 11, no. 1, pp. 97-107, 2012.
8. H. J. Lim, D. Y. Seol, G. H. Im, "Joint sensing adaptation and resource allocation for cognitive radio with imperfect sensing," IEEE Trans. Commun., vol. 60, no. 4, pp. 1091-1100, 2012.
9. R. F. Fan, J. Hai, Q. Guo, and Z. Zhang, "Joint optimal cooperative sensing and resource allocation in multichannel cognitive radio networks," IEEE Trans. Veh. Technol., vol. 60, no. 2, pp. 722-729, 2011.
10. X. Kang, Y. C. Liang, A. Nallanathan, H. K. Garg, 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, 2009.
11. X. Kang, Y. C. Liang, H. K. Garg, L. Zhang, "Sensing-based spectrum sharing in cognitive radio networks," IEEE Trans. Veh. Technol., vol. 58, no. 8, pp. 4649-4654, 2009.
12. Y. C. Liang, Y. H. Zeng, E. C. Y. Peh, A. T. Hoang, " Sensingthroughput tradeoff for cognitive radio networks," IEEE Trans. Wireless Commun., vol. 7, no. 4, pp. 1326-1337, 2008.
13. S. Stotas and A. Nallanathan, "Optimal sensing time and power allocation in multiband cognitive radio networks," IEEE Trans. Commun., vol. 59, no. 1, pp. 226-235, 2011.
14. J. Ma, G. D. Zhao, Y. Li, "Soft combination and detection for cooperative spectrum sensing in cognitive radio networks," IEEE Trans. Wireless Commun., vol. 7, no. 11, pp. 4502-4507, 2008.
15. S. P. Lloyd, "Least-square quantization in PCM," IEEE Trans. Inf. Theory, vol. IT-28, pp. 129-137, Mar. 1982.
16. V. Lau, Y. J. Liu, T. A. Chen, "On the design of MIMO blockfading channels with feedback-link capacity constraint," IEEE Trans. Wireless Commun., vol. 52, no. 1, pp. 62-70, 2004.
17. A. Ben-Tal and A. Nemirovski, Lectures on modern convex optimization: analysis, algorithms, and engineering applications, Philadelphia, PA: Society for Industrial and Applied Mathematics, 2001.
18. S. Boyd and L. Vandenberghe, Convex optimization, Cambridge, UK: Cambridge University Press, 2005.