A Multiuser Receiver for Code Division Multiple Access Communications over Multipath Channels

IEEE Transactions on Communications

Volumn 43, Issue 234, 1995, Pages 1556-1565

  Fawer, Urs ^a   Aazhang, Behnaam ^b  

^a ETH ZURICH   (Switzerland)

^b RICE UNIVERSITY   (United States)

Author keywords

code division multiple access (CDMA); Expectation Maximization (EM); Gauss Seidel iteration; Multiuser detection; Rake

Indexed keywords

CELLULAR RADIO SYSTEMS; CODES (SYMBOLS); COMPUTER SIMULATION; CORRELATORS; DATA COMMUNICATION SYSTEMS; MODULATION; MONTE CARLO METHODS; PHASE SHIFT KEYING; SIGNAL DETECTION; SIGNAL PROCESSING; SIGNAL RECEIVERS; WAVE PROPAGATION;

CODE DIVISION MULTIPLE ACCESS; DATA MODULATION; DIRECT SEQUENCE SPREAD SPECTRUM SIGNALING; EXPECTATION MAXIMIZATION; GAUSS SEIDEL ITERATION; MULTIPATH CHANNELS; MULTIUSER DETECTION; MULTIUSER RECEIVER; RAKE CORRELATORS;

COMMUNICATION CHANNELS (INFORMATION THEORY);

EID: 0029254032     PISSN: 00906778     EISSN: None     Source Type: Journal    
DOI: 10.1109/26.380205     Document Type: Article

References (32)

1. R. L. Pickholtz, L. B. Milstein, and D. L. Schilling, “Spread spectrum for mobile communications,” IEEE Trans. Veh. Technol., 1565 vol. 40, pp. 313–322, May 1991.
2. K. S. Gilhousen, I. M. Jacobs, R. Padovani, A. J. Viterbi, L. A. Weaver, Jr., and C. E. Wheatley III, “On the capacity of a cellular CDMA system,” IEEE Trans. Veh. Technol., vol. VT-40, pp. 303–312, May 1991.
3. J. E. Mitzlaff, “Radio propagation and anti-multipath techniques in the WIN environment,” IEEE Network Mag., vol. 5, pp. 21–26, Nov. 1991.
4. S. Verdú, “Minimum probability of error for asynchronous Gaussian multiple-access channels,” IEEE Trans. Inform. Theory, vol. IT-32, pp. 85–96, Jan. 1986.
5. H. V. Poor and S. Verdú, “Single-user detectors for multiuser channels,” IEEE Trans. Commun., vol. COM-36, pp. 50–60, Jan. 1988.
6. R. Lupas and S. Verdú, “Linear multiuser detectors for synchronous code-division multiple-access channels,” IEEE Trans. Inform. Theory, vol. IT-35, pp. 123–136, Jan. 1989.
7. M. K. Varanasi and B. Aazhang, “Multistage detection in asynchronous code-division multiple-access communications,” IEEE Trans. Commun., vol. COM-38, pp. 509–519, Apr. 1990.
8. B. Aazhang, B.-P. Paris, and G. Orsak, “Neural networks for multiuser detection in code-division multiple-access communications,” IEEE Trans. Commun., vol. COM-40, pp. 1212–1222, July 1992.
9. Z. Xie, C. K. Rushforth, R. T. Short, and T. K. Moon, “Joint signal detection and parameter estimation in multiuser communications,” IEEE Trans. Commun., vol. COM-41, pp. 1208–1216, Aug. 1993.
10. U. Madhow and M. L. Honig, “MMSE interference suppression for direct-sequence spread-spectrum CDMA,” (submitted to IEEE Trans. Commun.).
11. Z. Zvonar and D. Brady, “Optimum detection in asynchronous multiple-access multipath Rayleigh fading channels,” in Proc. of 26th Annual Conference on Information Sciences and Systems, (Princeton University), Mar. 1992.
12. M. K. Varanasi and S. Vasudevan, “Multiuser detectors for synchronous CDMA communication over non-selective Rician fading channels,” IEEE Trans. Commun., vol. COM-42, pp. 711–722, Feb./Mar./Apr. 1994.
13. A. Klein and P. W. Baier, “Linear unbiased data estimation in mobile radio systems applying CDMA,” IEEE J. Select. Areas Commun., vol. SAC-11, pp. 1058–1066, Sept. 1993.
14. Y. C. Yoon, R. Kohno, and H. Imai, “A spread-spectrum multiaccess system with cochannel interference cancellation for multipath fading channels,” IEEE J. Select. Areas Commun., vol. SAC-11, pp. 1067–1075, Sept. 1993.
15. S. S. H. Wijayasuriya, J. P. McGeehan, and G. H. Norton, “RAKE decorrelating receiver for DS-CDMA mobile radio networks,” Electronics Letters, vol. 29, pp. 395–396, Feb. 18, 1993.
16. T. S. Rappaport, S. Y. Seidel, and K. Takamizawa, “Statistical channel impulse response models for factory and open plan building radio communication system design,” IEEE Trans. Commun., vol. COM-39, pp. 794–807, May 1991.
17. A. Radović and E. Zollinger, “Measured time-variant characteristics of radio channels in the indoor environment,” in Proc. of Mobile Radio Conf. (MRC), (Nice, France), pp. 267–274, Nov. 13–15, 1991.
18. G. L. Turin, “Introduction to spread-spectrum antimultipath techniques and their application to urban digital radio,” Proc. IEEE, vol. 68, pp. 328–353, Mar. 1980.
19. U. Fawer, “A coherent spread-spectrum diversity-receiver with AFC for multipath fading channels,” IEEE Trans. Commun., vol. COM-42, pp. 1300–1311, Feb./Mar./Apr. 1994.
20. J. M. Ortega and W. C. Rheinboldt, Iterative Solution of Nonlinear Equations in Several Variables. New York, NY: Academic Press, 1970.
21. H. V. Poor, “On parameter estimation in DS/SSMA formats,” in Lecture Notes in Control and Information Sciences – Advances in Communications and Signal Processing, pp. 59–70, Springer-Verlag, 1989.
22. A. Radović and B. Aazhang, “Iterative algorithms for joint data detection and delay estimation for code division multiple access communication systems,” in Proc. of the 31st Annual Allerton Conference on Communication, Control, and Computing, (Allerton House, Monticello, IL), Sept. 29–Oct. 1, 1993.
23. S. E. Bensley and B. Aazhang, “Subspace-based delay estimation for CDMA communication systems,” in Proc. of the Int. Symp. on Inf. Theory, (Trondheim, Norway), p. 138, June 27 – July 1, 1994.
24. H. L. van Trees, Detection, Estimation, and Modulation Theory, Part I. New York, NY: John Wiley & Sons, 1968.
25. M. Feder and E. Weinstein, “Parameter estimation of superimposed signals using the EM algorithm,” IEEE Trans. Acoust., Speech, Signal Processing, vol. ASSP-36, pp. 477–489, Apr. 1988.
26. M. Feder and J. A. Catipovic, “Algorithms for joint channel estimation and data recovery - application to equalization in underwater communications,” IEEE J. Oceanic Eng., vol. OE-16, pp. 42–55, Jan. 1991.
27. M. S. Segal, E. Weinstein, and B. R. Musicus, “Estimate-maximize algorithms for multichannel time delay and signal estimation,” IEEE Trans. Signal Processing, vol. SP-39, pp. 1–16, Jan. 1991.
28. C. N. Georghiades and D. L. Snyder, “The expectation-maximization algorithm for symbol unsynchronized sequence detection,” IEEE Trans. Commun., vol. COM-39, pp. 54–61, Jan. 1991.
29. D. M. Titterington, “Recursive parameter estimation using incomplete data,” J. Royal Statist. Soc., Ser. B, vol. 46, no. 2, pp. 257–267, 1984.
30. M. Feder, E. Weinstein, and A. V. Oppenheim, “A new class of sequential and adaptive algorithms with application to noise cancellation,” in Proc. of ICASSP'88, (New York, NY), pp. 557–560, April 11–14, 1988.
31. M. L. Honig and D. G. Messerschmitt, Adaptive Filters. Boston, MA: Kluwer, 1984.
32. M. B. Pursley and H. F. A. Roefs, “Numerical evaluation of correlation parameters for optimal phases of binary shift-register sequences,” IEEE Trans. Commun., vol. COM-27, pp. 1597–1604, Oct. 1979.