Decontaminating pilots in cognitive massive MIMO networks

Proceedings of the International Symposium on Wireless Communication Systems

Volumn , Issue , 2012, Pages 816-820

  Filippou, Miltiades ^a   Gesbert, David ^a   Yin, Haifan ^b  

^a EURECOM   (France)

^b HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

channel estimation; cognitive radio; covariance information; massive MIMO; scheduling

Indexed keywords

ASSIGNMENT ALGORITHMS; COVARIANCE INFORMATION; MULTIPATH MODELS; MULTIPLE ANTENNA; MULTIPLE USER; PRIMARY SYSTEMS; ROBUST CHANNEL ESTIMATORS; SPECTRUM UTILIZATION;

ANTENNAS; COGNITIVE RADIO; COMMUNICATION SYSTEMS; SCHEDULING;

CHANNEL ESTIMATION;

EID: 84871271219     PISSN: 21540217     EISSN: 21540225     Source Type: Conference Proceeding    
DOI: 10.1109/ISWCS.2012.6328481     Document Type: Conference Paper

References (19)

1. R. Etkin, A. Parekh, and D. Tse, "Spectrum sharing for unlicensed bands," Selected Areas in Communications, IEEE Journal on, vol. 25, no. 3, pp. 517-528, april 2007.
2. S. Haykin, "Cognitive radio: brain-empowered wireless communications," Selected Areas in Communications, IEEE Journal on, vol. 23, no. 2, pp. 201-220, feb. 2005.
3. I. Akyildiz, W.-Y. Lee, M. Vuran, and S. Mohanty, "A survey on spectrum management in cognitive radio networks," Communications Magazine, IEEE, vol. 46, no. 4, pp. 40-48, april 2008.
4. A. Goldsmith, S. Jafar, I. Maric, and S. Srinivasa, "Breaking spectrum gridlock with cognitive radios: An information theoretic perspective," Proceedings of the IEEE, vol. 97, no. 5, pp. 894-914, may 2009.
5. R. Zhang and Y.-C. Liang, "Exploiting multi-antennas for opportunistic spectrum sharing in cognitive radio networks," Selected Topics in Signal Processing, IEEE Journal of, vol. 2, no. 1, pp. 88-102, feb. 2008.
6. G. Scutari and D. Palomar, "Mimo cognitive radio: A game theoretical approach," Signal Processing, IEEE Transactions on, vol. 58, no. 2, pp. 761-780, feb. 2010.
7. K. Hamdi, W. Zhang, and K. Ben Letaief, "Joint beamforming and scheduling in cognitive radio networks," in Global Telecommunications Conference, 2007. GLOBECOM '07. IEEE, nov. 2007, pp. 2977-2981.
8. T. L. Marzetta, "Noncooperative cellular wireless with unlimited numbers of base station antennas," IEEE Trans. Wireless Commun, vol. 9, no. 11, pp. 3590-3600, Nov. 2010.
9. J. Jose, A. Ashikhmin, T. L. Marzetta, and S. Vishwanath, "Pilot contamination problem in multi-cell TDD systems," in Proc. IEEE International Symposium on Information Theory (ISITo09), Seoul, Korea, Jun. 2009, pp. 2184-2188.
10. J. Hoydis, S. ten Brink, and M. Debbah, "Massive MIMO: How many antennas do we need?" in Proc. 2011 49th Annual Allerton Conference on Communication, Control, and Computing (Allerton), Sep. 2011, pp. 545-550.
11. J. Jose, A. Ashikhmin, T. L. Marzetta, and S. Vishwanath, "Pilot contamination and precoding in multi-cell tdd systems," IEEE Trans. Wireless Commun., vol. 10, no. 8, pp. 2640-2651, Aug. 2011.
12. H. Q. Ngo, T. L. Marzetta, and E. G. Larsson, "Analysis of the pilot contamination effect in very large multicell multiuser mimo systems for physical channel models," in Acoustics, Speech and Signal Processing (ICASSP), 2011 IEEE International Conference on, may 2011, pp. 3464-3467.
13. B. Gopalakrishnan and N. Jindal, "An analysis of pilot contamination on multi-user mimo cellular systems with many antennas," in Signal Processing Advances in Wireless Communications (SPAWC), 2011 IEEE 12th International Workshop on, june 201l, pp. 381-385.
14. H. Yin, D. Gesbert, M. Filippou, and Y. Liu, "A coordinated approach to channel estimation in large-scale multiple-antenna systems," IEEE J. Sel. Areas Commun., Feb. 2012, submitted. [Online]. Available: http://arxiv.org/pdf/1203.5924
15. A. J. Paulraj, R. Nabar, and D. Gore, Introduction to space-time wireless communications. Cambridge University Press, 2003.
16. A. Scherb and K. Kammeyer, "Bayesian channel estimation for doubly correlated MIMO systems," in Proc. IEEE Workshop Smart Antennas, 2007.
17. E. Bjornson and B. Ottersten, "A framework for training-based estimation in arbitrarily correlated Rician MIMO channels with Rician disturbance," IEEE Trans Signal Process., vol. 58, no. 3, pp. 1807-1820, 2010.
18. S. M. Kay, Fundamentals of Statistical Signal Processing: Estimation Theory. Englewood Cliffs, NJ: Prentice Hall, 1993.
19. J.-A. Tsai, R. Buehrer, and B. Woerner, "The impact of aoa energy distribution on the spatial fading correlation of linear antenna array," in Vehicular Technology Conference, 2002. VTC Spring 2002. IEEE 55th, vol. 2, 2002, pp. 933-937 vol.2.