Optimal beamforming in cognitive two-way relay networks

IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

Volumn , Issue , 2010, Pages 2331-2335

  Alizadeh, Ardalan ^a   Sadough, Seyed Mohammad Sajad ^a   Khajavi, Navid Tafaghodi ^a  

^a SHAHID BEHESHTI UNIVERSITY   (Iran)

Author keywords

[No Author keywords available]

Indexed keywords

COGNITIVE RADIO; OPTIMAL BEAMFORMING; RECEIVED SIGNALS; RELAY NODE; SIMULATION RESULT; SUM-RATE; TOTAL TRANSMIT POWER; TWO-WAY RELAY NETWORKS; WEIGHT COEFFICIENTS;

BEAMFORMING; COMPUTER SIMULATION; RADIO COMMUNICATION; RELAY CONTROL SYSTEMS;

TRANSCEIVERS;

EID: 78751541489     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PIMRC.2010.5671706     Document Type: Conference Paper

References (10)

1. S. Haykin, "Cognitive radio: brain-empowered wireless communications," IEEE Journal on Selected Area in Communications, vol. 23, pp. 201-220, 2005.
2. A. Sendonaris, E. Erkip, and B. Aazhang, "User cooperation diversity part i: System description," IEEE Transactions on Communications, vol. 51, pp. 1927-1938, 2003.
3. A. Sendonaris, E. Erkip, and B. Aazhang, "User cooperation diversity part ii: Implementation aspects and performance analysis," IEEE Transactions on Communications, vol. 51, pp. 1939-1948, 2003.
4. Q. Zhang, J. Jia, and J. Zhang, "Cooperative relay to improve diversity in cognitive radio networks," IEEE Communications Magazine, pp. 111-117, February 2009.
5. V. Havary-Nasab, S. Shahbazpanahi, and A. Grami, "Optimal distributed beamforming for two-way relay networks," IEEE Transactions on Signal Processing, vol. 58, pp. 1238-1250, March 2010.
6. K. Ben Letaief and W. Zhang, "Cooperative communications for cognitive radio networks," Invited paper, Proceedings of IEEE, vol. 97, no. 5, May 2009.
7. F. Digham, M. S. Alouini, and M. K. Simon, "On the energy detection of unknown signals over fading channels," IEEE International Conference on Communications, vol. 5, pp. 3575-3579, 2003.
8. C. E. Shannon, "Two-way communication channels," 4th Berkeley Symposium on Mathematics, Statistics and Probability, 1961.
9. V. I. Kostylev, "Energy detection of a signal with random amplitude," IEEE International Conference on Communications, vol. 3, pp. 1606-1610, 2002.
10. J. Ma, G. Zhao, and Y. Li, "Soft combination and detection for cooperative spectrum sensing in cognitive radio networks," IEEE Transactions on Wireless Communications, vol. 7, no. 11, Nov 2008.