Blind space-time multiuser channel estimation in time-varying DS-CDMA systems

IEEE Transactions on Vehicular Technology

Volumn 55, Issue 1, 2006, Pages 207-218

  Tugnait, Jitendra K ^a   Luo, Weilin ^b  

^a AUBURN UNIVERSITY   (United States)

^b NOKIA RESEARCH CENTER   (United States)

Author keywords

Blind estimation; Direct sequence code division multiple access (DS CDMA); Doubly selective channel; Intersymbol interference (ISI) channels; Multiaccess communication; Multistep linear prediction (MSLP); Multiuser interference (MUI); Spread spectrum

Indexed keywords

ANTENNA ARRAYS; COMMUNICATION CHANNELS (INFORMATION THEORY); COMPUTER SIMULATION; DATA COMMUNICATION SYSTEMS; DECODING; ESTIMATION; INTERSYMBOL INTERFERENCE; SIGNAL ENCODING; SIGNAL RECEIVERS; TIME VARYING SYSTEMS;

BLIND ESTIMATION; BLIND SPACE-TIME MULTIUSER CHANNEL ESTIMATION; DIRECT SEQUENCE CODE DIVISION MULTIPLE ACCESS (DS-CDMA); DOUBLY SELECTIVE CHANNEL; MULTIACCESS COMMUNICATION; MULTISTEP LINEAR PREDICTION (MSLP); MULTIUSER INTERFERENCE (MUI); SPREAD SPECTRUM;

CODE DIVISION MULTIPLE ACCESS;

EID: 32144445747     PISSN: 00189545     EISSN: None     Source Type: Journal    
DOI: 10.1109/TVT.2005.861209     Document Type: Article

References (20)

1. G. B. Giannakis and C. Tepedelenlioglu, "Basis expansion models and diversity techniques for blind identification and equalization of time-varying channels," Proc. IEEE, vol. 86, no. 10, pp. 1969-1986, Oct. 1998.
2. C. Tepedelenlioglu and G. B. Giannakis, "Transmitter redundancy for blind estimation and equalization of time and frequency-selective channels," IEEE Trans. Signal Process., vol. 48, no. 7, pp. 2029-2043, Jul. 2000.
3. J. K. Tugnait and W. Luo, "On blind identification of SIMO time-varying channels using second-order statistics," in Proc. 35th Annu. Asilomar Conf. Signals Systems Computers, Pacific Grove, CA, Nov. 2001, pp. 747-752.
4. J. K. Tugnait and W. Luo, "Blind identification of time-varying channels using multistep linear predictors," IEEE Trans. Signal Process., vol. 52, no. 6, pp. 1739-1749, Jun. 2004.
5. J. K. Tugnait and T. Li, "A multistep linear prediction approach to blind asynchronous CDMA channel estimation and equalization," IEEE J. Sel. Areas Commun., vol. 19, no. 6, pp. 1090-1102, Jun. 2001.
6. M. Torlak and G. Xu, "Blind multiuser channel estimation in asynchronous CDMA systems," IEEE Trans: Signal Process., vol. 45, no. 1, pp. 137-147, Jan. 1997.
7. X. Wang and H. V. Poor, "Blind equalization and multiuser detection in dispersive CDMA channels," IEEE Trans. Commun., vol. 46, no. 1, pp. 91-103, Jan. 1998.
8. J. K. Tugnait and W. Luo, "Linear prediction error method for blind identification of periodically time-varying channels," IEEE Trans. Signal Process., vol. 50, no. 12, pp. 3070-3082, Dec. 2002.
9. X. Wang and H. V. Poor, Wireless Communication Systems: Advanced Techniques for Signal Reception. Englewood Ciffs, NJ: Prentice-Hall, 2004.
10. J. G. Proakis, Digital Communications, 4th ed. New York: McGraw-Hill, 2001.
11. P. A. Bello, "Characterization of randomly time-variant channels," IEEE Trans. Commun. Syst., vol. CS-11, no. 4, pp. 360-393, Dec. 1963.
12. X. Ma, G. B. Giannakis, and S. Ohno, "Optimal training for block transmissions over doubly-selective fading channels," in Proc. 2002 ICASSP, Orlando, FL, pp. II-1509-11-1512.
13. J. K. Tugnait, "Multistep linear predictors-based blind equalization of FIR/IIR single-input multiple-output channels with common zeros," IEEE Trans. Signal Process., vol. 47, no. 6, pp. 1689-1700, Jun. 1999.
14. T. Kailath, Linear Systems. Englewood Cliffs, NJ: Prentice-Hall, 1980.
15. P. E. Caines, Linear Stochastic Systems. New York: Wiley, 1988.
16. A. V. Dandawate and G. B. Giannakis, "Asymptotic theory of mixed time average and kth-order cyclic-moment and cumulant statistics," IEEE Trans. Inf. Theory, vol. 41, no. 1, pp. 216-232, Jan. 1995.
17. J. K. Tugnait and B. Huang, "Blind estimation and equalization of MIMO channels via multi-delay whitening," IEEE J. Sel. Areas Commun., vol. 19, no. 8, pp. 1507-1519, Aug. 2001.
18. M. K. Tsatsanis and G. B. Giannakis, "Subspace methods for blind estimation of time-varying FIR channels," IEEE Trans. Signal Process., vol. 45, no. 12, pp. 3084-3093, Dec. 1997.
19. H. Liu and G. B. Giannakis, "Deterministic approaches for blind equalization of time-varying channels with antenna arrays," IEEE Trans. Signal Process., vol. 46, no. 11, pp. 3003-3013, Nov. 1998.
20. E. W. Bai and Z. Ding, "Blind decision feedback equalization of time-varying channels with DPSK input," IEEE Trans. Signal Process., vol. 49, no. 7, pp. 1533-1542, Jul. 2001.