Optimal power allocation for relay assisted cognitive radio networks

IEEE Vehicular Technology Conference

Volumn , Issue , 2010, Pages

  Jayasinghe, L K Saliya ^a   Rajatheva, Nandana ^a  

^a ASIAN INSTITUTE OF TECHNOLOGY   (Thailand)

Author keywords

[No Author keywords available]

Indexed keywords

COGNITIVE RADIO; COGNITIVE RADIO NETWORK; FADING CONDITIONS; INTERFERENCE POWER; NON-REGENERATIVE RELAYS; OPTIMAL POWER ALLOCATION; OUTAGE PROBABILITY; POWER ALLOCATIONS; RAYLEIGH; WIRELESS RELAY NODES;

COCHANNEL INTERFERENCE; OPTIMIZATION; OUTAGES; RADIO; RAYLEIGH FADING;

COMMUNICATION;

EID: 78649415212     PISSN: 15502252     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/VETECF.2010.5594529     Document Type: Conference Paper

References (14)

1. FCC, "Spectrum Policy Task Force," ET Docket 02-135, Nov. 2002.
2. S. Haykin, "Cognitive radio: Brain-empowered wireless communications," IEEE J. Select. Areas Commun., vol. 23, no. 2, pp. 201-220, Feb. 2005.
3. J. Jia and Q. Zhang, "A Non-Cooperative Power Control Game for Secondary Spectrum Sharing," in Proc. of IEEE International Conference on Communications (ICC) 2007, Jun. 2007.
4. X. Gong, W. Yuan, W. Liu, W. Cheng, and S. Wang, "A Cooperative Relay Scheme for Secondary Communication in Cognative Radio Networks," IEEE Global Telecommunications Conference, Dec 2008, Dec. 2008.
5. A. Nosratinia, T. E. Hunter, and A. Hedayat, "Cooperative communication in wireless networks," IEEE Commun. Mag., vol. 42, no. 10,pp.74-80, Oct. 2006.
6. 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.
7. J. N. Laneman and G. W. Wornell, "Distributed space-time coded protocols for exploiting cooperative diversity in wireless networks," IEEE Trans. Inf. Theory, vol. 49, no. 10, pp. 2415-2425, Oct. 2003.
8. Y. Zhao, R. Adve, and T. J. Lim, "Improving amplify-and-forward relay networks: optimal power allocation versus selection," Wireless Communications, IEEE Transactions on August 2007, Aug. 2007.
9. Z. Qi, Z. Jingmei, S. Chunju, W. Ying, Z. Ping, and H. Rong, "Power allocation for regenerative relay channel with Rayleigh fading," Vehicular Technology Conference, 2004. VTC 2004-Spring. 2004 IEEE 59th May 2004, May 2004.
10. X. Deng and A. M. Haimovich, "Power allocation for cooperative relaying in wireless networks," Communications Letters, IEEE , vol.9, no.11, pp. 994-996, Nov. 2005.
11. T. S. Rappaport, Wireless Communications: Principles and Practice. Englewood Cliffs, NJ: Prentice-Hall, 1996.
12. M. O. Hasna and M. S. Alouini, "Optimal power allocation for relayed transmissions over Rayleigh-fading channels," Wireless Communications, IEEE Transactions on Nov. 2004, vol.3, no.6, pp. 1999-2004, Nov. 2004.
13. M. O. Hasna and M. S. Alouini, "Performance analysis of two-hop relayed transmissions over Rayleigh fading channels," Vehicular Technology Conference, 2002. Proceedings. VTC 2002-Fall. 2002 IEEE 56th , vol.4, no., pp. 1992-1996, 2002.
14. I. S. Gradshteyn and I. M. Ryzhik, Table of Integrals, Series, and Products, 5th ed. San Diego, CA: Academic, 1994.