Outage performance for cognitive relay networks with underlay spectrum sharing

IEEE Communications Letters

Volumn 15, Issue 7, 2011, Pages 710-712

  Luo, Liping ^a,b   Zhang, Ping ^a   Zhang, Guangchi ^c   Qin, Jiayin ^a  

^a SUN YAT SEN UNIVERSITY   (China)

^b GUANGXI UNIVERSITY FOR NATIONALITIES   (China)

^c GUANGDONG UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Cognitive relay; lower bound; outage probability; underlay spectrum sharing

Indexed keywords

COGNITIVE RELAY; INTERFERENCE POWER; JOINT PROBABILITY; LOWER BOUND; LOWER BOUNDS; OUTAGE PERFORMANCE; OUTAGE PROBABILITY; RELAY NETWORK; RELAY SYSTEM; SIMULATION RESULT; SPECTRUM SHARING;

PROBABILITY;

EID: 79960560667     PISSN: 10897798     EISSN: None     Source Type: Journal    
DOI: 10.1109/LCOMM.2011.051011.110426     Document Type: Article

References (11)

1. S. Haykin, "Cognitive radio: Brain-empowered wireless communications," IEEE J. Sel. Areas Commun., vol. 23, no. 2, pp. 201-220, Feb. 2005. (Pubitemid 40245487)
2. Q. Zhao and B. M. Sadler, "A survey of dynamic spectrum access," IEEE Signal Process. Mag., vol. 24, no. 3, pp. 79-89, May 2007. (Pubitemid 46840190)
3. Q. Zhang, J. Jia, and J. Zhang, "Cooperative relay to improve diversity in cognitive radio networks," IEEE Commun. Mag., vol. 47, no. 2, pp. 111-117, Feb. 2009.
4. W. Zhang and K. Ben Letaief, "Cooperative communications for cognitive radio networks," Proc. IEEE, vol. 97, no. 5, pp. 878-893, May 2009.
5. A. Conti, M. Z. Win, M. Chiani, and J. H. Winters, "Bit error outage for diversity reception in shadowing environment," IEEE Commun. Lett., vol. 7, no. 1, pp. 15-17, Jan. 2003.
6. A. Conti, M. Z. Win, and M. Chiani, "On the inverse symbol-error probability for diversity reception," IEEE Trans. Commun., vol. 51, no. 5, pp. 753-756, May 2003.
7. J. N. Laneman, D. N. C. Tse, and G.W.Wornell, "Cooperative diversity in wireless networks: Efficient protocols and outage behavior," IEEE Trans. Inf. Theory, vol. 50, no. 12, pp. 3062-3080, Dec. 2004.
8. A. Bletsas, H. Shin, and M. Z. Win, "Cooperative communications with outage-optimal opportunistic relaying," IEEE Trans. Wireless Commun., vol. 6, no. 9, pp. 3450-3460, Sep. 2007. (Pubitemid 47625224)
9. K. Lee and A. Yener, "Outage performance of cognitive wireless relay networks," in Proc. IEEE GLOBECOM, Nov. 2006.
10. Y. Guo, G. Kang, N. Zhang, W. Zhou, and P. Zhang, "Outage performance of relay-assisted cognitive-radio system under spectrum-sharing constraints," Electron. Lett., vol. 46, no. 2, pp. 182-183, Jan. 2010.
11. L. Alberto, Probability and Random Processes for Electrical Engineering, 2nd edition. Addison-Wesley Publishing Company, Inc., 1993.