Multiuser ML sequence estimator for convolutionally coded asynchronous DS-CDNA systems

IEEE Transactions on Communications

Volumn 44, Issue 8, 1996, Pages 997-1008

  Giallorenzi, Thomas R ^a   Wilson, Steve G ^b  

^a LOCKHEED MARTIN   (United States)

^b University of Virginia   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; ASYNCHRONOUS TRANSFER MODE; BIT ERROR RATE; COMPUTER SIMULATION; CONSTRAINT THEORY; CONVOLUTIONAL CODES; DECODING; ENCODING (SYMBOLS); MODULATION; PHASE SHIFT KEYING; TRELLIS CODES; WHITE NOISE;

ADDITIVE WHITE GAUSSIAN NOISE; ASYMPTOTIC CODING GAIN; CODE DIVISION MULTIPLE ACCESS; MAXIMUM LIKELIHOOD SEQUENCE ESTIMATOR; MULTIUSER SEQUENCE ESTIMATOR;

SPREAD SPECTRUM COMMUNICATION;

EID: 0030215197     PISSN: 00906778     EISSN: None     Source Type: Journal    
DOI: 10.1109/26.535440     Document Type: Article

References (18)

1. S. Verdu, "Minimum probability of error for asynchronous Gaussian multiple access channels," IEEE Trans. Inform. Theory, vol. IT-32, pp. 85-96, Jan. 1986.
2. _, "Optimum multiuser asymptotic efficiency," IEEE Trims. Commun., vol. 34, no. 9, pp. 890-897, May 1991.
3. R Lupas and S. Verdu, "Near-far resistance of Multiuser Detectors in asynchronous channels,'' IEEE Trans. Commun., vol. 38, no. 4, pp. 496-508, Apr. 1990.
4. M. K. Varanasi, "Reduced state sequence detection for asynchronous Gaussian multiple-access channels," in Proc. 1SIT, San Antonio, TX, Jan. 1993, p. 42.
5. Z. Xie. C. K. Rushforth, and R. T. Short, "Multiuser signal detection using sequential decoding," IEEE Trans. Commun., vol. 38, no. 5, pp. 578-583, May 1990.
6. S. S. H. Wijayasuriya, G. H. Norton, and J. P. McGeehan, "A sliding window decorrelating algorithm for DS-CDNA receivers," Elec. Lett., vol. 28, no. 17, pp. 1596 1598, Aug. 1992.
7. G. Ungerboeck, "Adaptive maximum likelihood receiver for carriermodulated data-transmission systems," IEEE Trans. Commun., vol. 22, no. 5, pp. 624-636, May 1974.
8. J. G. Proakis, Digital Communications. New York: McGraw-Hill, 1989.
9. P. R. Chevillât and E. Eleftheriou, "Decoding of trellis-encoded signals in the presence of intersymbol interference and noise," IEEE Trans. Commun., vol. 37, no. 7, pp. 669-676, July 1989.
10. T. R. Giallorenzi and S. G. Wilson, "Multistage decision feedback and trellis-based multiuser receivers for convolutionally coded CDNA systems," Univ. of Virginia. Charlottesville, Tech. Rep. UVA/538341/EE93/102, May 1993
11. _, "Trcllis-bascd multiuser receivers for convolutionally coded CDNA systems," in Proc. 31st Annu. Allenon Conf. Cornm. Contr. Computing, Allerton, IL, Oct. 1993.
12. _, "Suboptimum multiuser receivers for convolutionally coded asynchronous DS-CDNA systems," IEEE Trans. Commun., to be published.
13. G. D. Forney, "The Viterbi algorithm," Proc. IEEE, vol. 61, no. 3, pp. 268-278, Mai'. 1973.
14. P. Hoeher, "On channel coding and multiuser detection for DS-CDNA," in Proc. IEEE ICUPC '93. Ottawa, Canada, Oct. 1993, pp. 641-646.
15. C. K. Rushforth, M. Nasiri-Kinari, and A. Abbaszadch. "A reducedcomplexity sequence detector with soft outputs for partial-response channels," in Proc. GLOBECOM'93, Houston, TX, Dec. 1993.
16. G. D. Fomey, "Maximum likelihood sequence estimation of digital sequences in the presence of intersymbol interference." IEEE Trans. Inform. Theory, vol. IT-18, pp. 363-378, May 1972.
17. G. J. Foschini, "Performance bound for maximum likelihood reception of digital data." IEEE Trans. Inform. Theory, vol. IT-21, pp. 47-50, Jan. 1975.
18. S. Verdu, "Maximum likelihood sequence detection for intersymbol interference channels: A new upper bound on error probability," IEEE Trans. Inform. Theory, vol. IT-33, pp. 62-68, Jan. 1987.