Energy-efficient joint design of sensing and transmission durations for protection of primary user in cognitive radio systems

IEEE Communications Letters

Volumn 17, Issue 3, 2013, Pages 565-568

  Shi, Zhiping ^a   Teh, Kah Chan ^b   Li, Kwok Hung ^b  

^a UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA   (China)

^b NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

Cognitive radio; energy efficiency; interference; sensing duration; transmission duration

Indexed keywords

COGNITIVE SYSTEMS; ENERGY EFFICIENCY; RADIO SYSTEMS; RADIO TRANSMISSION; WAVE INTERFERENCE;

DESIGN PROBLEMS; ENERGY EFFICIENT; ENERGY-EFFICIENT DESIGN; ENERGY-EFFICIENT SENSING; OPTIMAL SOLUTIONS; SENSING DURATION; SUB-OPTIMAL ALGORITHMS; TRANSMISSION DURATIONS;

COGNITIVE RADIO;

EID: 84875551996     PISSN: 10897798     EISSN: None     Source Type: Journal    
DOI: 10.1109/LCOMM.2013.012313.122442     Document Type: Article

References (8)

1. P. P. Chen and Q. Y. Zhang, "Joint temporal and spatial sensing based cooperative cognitive networks," IEEE Commun. Lett., vol. 15, no. 5, pp. 530-532, May 2011.
2. Y. C. Liang, Y. Zeng, E. Peh, and A. T. Hoang, "Sensing-throughput tradeoff for cognitive radio networks," IEEE Trans. Wireless Commun., vol. 7, no. 4, pp. 1326-1337, Apr. 2008.
3. A. O. Ercan and M. O. Sunay, "Energy sensing strategy optimization for opportunistic spectrum access," IEEE Commun. Lett., vol. 16, no. 6, pp. 828-830, Jun. 2012.
4. Y. Pei, Y. C. Liang, K. C. Teh, and K. H. Li, "Energy-efficient design of sequential channel sensing in cognitive radio networks: optimal sensing strategy, power allocation, and sensing order," IEEE J. Sel. Areas Commun., vol. 29, no. 8, pp. 1648-1659, Sep. 2011.
5. L. Li, X. Zhou, H. Xu, Y. Li, D. Wang, and A. Soong, "Energy- efficient transmission in cognitive radio networks," IEEE Trans. Broadcast., vol. 57, no. 3, pp. 718-720, Sep. 2011.
6. Y. Wu and D. H. K. Tsang, "Energy-efficient spectrum and transmission for cognitive radio system," IEEE Commun. Lett. vol. 15, no. 5, pp. 545-547, May 2011.
7. S. Zarrin and J. L. Teng, "Throughput-sensing tradeoff of cognitive radio networks based on quickest sensing," in Proc. 2011 IEEE International Conference on Communications, pp. 1-5.
8. R. W. Yeung, A First Course in Information Theory, 1st edition. Springer, 2002.