Joint performance study of channel estimation and multiuser detection for uplink long-code CDMA systems

Eurasip Journal on Wireless Communications and Networking

Volumn 2004, Issue 1, 2004, Pages 98-112

  Liu, Ping ^a   Xu, Zhengyuan ^a  

^a University of California ^*  (United States)

Author keywords

Channel estimation; Long codes; Multiuser detection; Perturbation analysis

Indexed keywords

ASYNCHRONOUS MACHINERY; COMPUTATIONAL COMPLEXITY; COSTS; MATHEMATICAL MODELS; PARAMETER ESTIMATION; SIGNAL TO NOISE RATIO; WAVE PROPAGATION;

CHANNEL ESTIMATION; LONG CODES; MULTIUSER DETECTION;

CODE DIVISION MULTIPLE ACCESS;

EID: 4644280094     PISSN: 16871472     EISSN: None     Source Type: Journal    
DOI: 10.1155/s1687147204404058     Document Type: Article

References (35)

1. Telecommunications Industry Association TIA, "Physical layer standard for cdma2000 standards for spread spectrum systems-TIA/EIA/IS-2000.2-A, " TIA/EIA Interim Standard, March 2000.
2. 3rd Generation Partnership Project, "3GPP TS 25.2-series (physical layer)," technical specification. March 2001, http://www.3gpp.org; http://www.3gpp2.org; http://www.itu.int/imt.
3. A. Viterbi, CDMA: Principles of Spread-Spectrum Communication, Addison-Wesley, Calif, USA, 1995.
4. S. Verdu, Multiuser Detection, Cambridge University Press, New York, NY, USA, 1998.
5. E. H. Dinan and B. Jabbari, "Spreading codes for direct sequence CDMA and wideband CDMA cellular networks," IEEE Communications Magazine, vol. 36, no. 9, pp. 48-54, 1998.
6. S. Buzzi and H. V. Poor, "Channel estimation and multiuser detection in long-code DS/CDMA systems," IEEE Journal on Selected Areas in Communications, vol. 19, no. 8, pp. 1476-1487, 2001.
7. A. Klein, G. Kaleh, and P. Baier, "Zero forcing and minimum mean-square-error equalization for multiuser detection in code-division multiple-access channels," IEEE Trans. Vehicular Technology, vol. 45, no. 2, pp. 276-287, 1996.
8. T. Krauss, W. Hillery, and M. Zoltowski, "Downlink specific linear equalization for frequency selective CDMA cellular systems," Journal of VLSI Signal Processing, vol. 30, no. 1-3, pp. 143-161, 2002.
9. Y. Sung and L. Tong, "A projection-based semi-blind channel estimation for long-code WCDMA," in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing (ICASSP '02), vol. 3, pp. 2245-2248, Orlando, Fla, USA, May 2002.
10. A. J. Weiss and B. Friedlander, "Channel estimation for DS-CDMA downlink with aperiodic spreading codes," IEEE Trans. Communications, vol. 47, no. 10, pp. 1561-1569, 1999.
11. S. Bhashyam and B. Aazhang, "Multiuser channel estimation and tracking for long-code CDMA systems," IEEE Trans. Communications, vol. 50, no. 7, pp. 1081-1090, 2002.
12. S. Buzzi and H. Poor, "On parameter estimation in long-code DS/CDMA systems: Cramer-Rao bounds and least-squares algorithms," IEEE Trans. Signal Processing, vol. 51, no. 2, pp. 545-559, 2003.
13. Z. Xu and M. Tsatsanis, "Blind channel estimation for long code multiuser CDMA systems," IEEE Trans. Signal Processing, vol. 48, no. 4, pp. 988-1001, 2000.
14. Z. Xu, "Low-complexity multiuser channel estimation with aperiodic spreading codes," IEEE Trans. Signal Processing, vol. 49, no. 11, pp. 2813-2822, 2001.
15. H. Liu and M. Zoltowski, "Blind equalization in antenna array CDMA systems," IEEE Trans. Signal Processing, vol. 45, no. 1, pp. 161-172, 1997.
16. J. Ramos, M. Zoltowski, and H. Liu, "Low-complexity space-time processor for DS-CDMA communications," IEEE Trans. Signal Processing, vol. 48, no. 1, pp. 39-52, 2000.
17. C. J. Escudero, U. Mitra, and D. T. M. Slock, "A Toeplitz displacement method for blind multipath estimation for long code DS/CDMA signals," IEEE Trans. Signal Processing, vol. 49, no. 3, pp. 654-665, 2001.
18. N. D. Sidiropoulos, G. B. Giannakis, and R. Bro, "Blind PARAFAC receivers for DS-CDMA systems," IEEE Trans. Signal Processing, vol. 48, no. 3, pp. 810-823, 2000.
19. Z. Yang and X. Wang, "Blind turbo multiuser detection for long-code multipath CDMA," IEEE Trans. Communications, vol. 50, no. 1, pp. 112-125, 2002.
20. L. Tong, A. van der Veen, P. Dewilde, and Y. Sung, "Blind decorrelating RAKE receivers for long-code WCDMA," IEEE Trans. Signal Processing, vol. 51, no. 6, pp. 1642-1655, 2003.
21. P. Liu and Z. Xu, "Linear multiuser detection for uplink long-code CDMA systems," in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing (ICASSP '03), vol. 4, pp. 97-100, Hong Kong, April 2003.
22. M. Honig and W. Veerakachen, "Performance variability of linear multiuser detection for DS-CDMA," in Proc. IEEE International Conference on Vehicular Technology, pp. 372-376, Atlanta, Ga, USA, May 1996.
23. P. Schramm and R. R. Muller, "Spectral efficiency of CDMA systems with linear MMSE interference suppression," IEEE Trans. Communications, vol. 47, no. 5, pp. 722-731, 1999.
24. S. Verdu and S. Shamai, "Spectral efficiency of CDMA with random spreading," IEEE Transactions on Information Theory, vol. 45, no. 2, pp. 622-640, 1999.
25. U. Madhow and M. L. Honig, "On the average near-far resistance for MMSE detection of direct sequence CDMA signals with random spreading," IEEE Transactions on Information Theory, vol. 45, no. 6, pp. 2039-2045, 1999.
26. S. Parkvall, "Variability of user performance in cellular DS-CDMA - long versus short spreading sequences," IEEE Trans. Communications, vol. 48, no. 7, pp. 1178-1187, 2000.
27. K. Tang, P. H. Siegel, and L. B. Milstein, "A comparison of long versus short spreading sequences in coded asynchronous DS-CDMA systems," IEEE Journal on Selected Areas in Communications, vol. 19, no. 8, pp. 1614-1624, 2001.
28. U. Mitra, "Comparison of maximum-likelihood-based detection for two multirate access schemes for CDMA signals," IEEE Trans. Communications, voL 47, no. 1, pp. 64-77, 1999.
29. Z. Xu, P. Liu, and X. Wang, "Blind multiuser detection: from MOE to subspace methods," IEEE Trans. Signal Processing, vol. 52, no. 2, pp. 510-524, 2004.
30. Z. Xu, P. Liu, and M. D. Zoltowski, "Diversity-assisted channel estimation and multiuser detection for downlink CDMA with long spreading codes," IEEE Trans. Signal Processing, vol. 52, no. 1, pp. 190-201, 2004.
31. Z. Xu, "Perturbation analysis for subspace decomposition with applications in subspace-based algorithms," IEEE Trans. Signal Processing, vol. 50, no. 11, pp. 2820-2830, 2002.
32. Z. Xu, "On the second-order statistics of the weighted sample covariance matrix," IEEE Trans. Signal Processing, voL 51, no. 2, pp. 527-534, 2003.
33. P. Lancaster and M. Tismenetsky, The Theory of Matrices, Academic Press, San Diego, Calif, USA, 2nd edition, 1985.
34. Z. Xu, "Asymptotic performance of subspace methods for synchronous multirate CDMA systems," IEEE Trans. Signal Processing, vol. 50, no. 8, pp. 2015-2026, 2002.
35. A. Host-Madsen and X. Wang, "Performance of blind and group-blind multiuser detectors," IEEE Transactions on Information Theory, vol. 48, no. 7, pp. 1849-1872, 2002.