Approximate ML detection for MIMO systems using multistage sphere decoding

IEEE Signal Processing Letters

Volumn 12, Issue 3, 2005, Pages 222-225

  Cui, Tao ^a   Tellambura, Chintha ^a  

^a UNIVERSITY OF ALBERTA   (Canada)

Author keywords

MIMO; Sphere decoding

Indexed keywords

ALGORITHMS; APPROXIMATION THEORY; DECODING; MAXIMUM LIKELIHOOD ESTIMATION; QUADRATURE AMPLITUDE MODULATION; RAYLEIGH FADING; SIGNAL DETECTION; SIGNAL ENCODING; SIGNAL TO NOISE RATIO;

MAXIMUM LIKELIHOOD PERFORMANCE; MULTI-INPUT MULTI-OUTPUT (MIMO) SYSTEMS; MULTISTAGE SPHERE DECODING;

DATA COMMUNICATION SYSTEMS;

EID: 14644394274     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/LSP.2004.842263     Document Type: Article

References (10)

1. U. Fincke and M. Pohst, "Improved methods for calculating vectors of short length in a lattice, including a complexity analysis," Math. Computat., vol. 44, pp. 463-471, Apr. 1985.
2. E. Viterbo and E. Biglieri, "A universal lattice code decoder for fading channels," IEEE Trans. Inf. Theory, vol. 45, no. 7, pp. 1639-1642, Jul. 1999.
3. O. Damen, A. Chkeif, and J.-C. Belfiore, "Lattice code decoder for space-time codes," IEEE Commun. Lett., vol. 4, no. 5, pp. 161-163, May 2000.
4. G. D. Golden, G. J. Foschini, R. A. Valenzuela, and P. W. Wolniansky, "Detection algorithm and initial laboratory results using the V-BLAST space-time communication architecture," Electron. Lett., vol. 35, no. l, pp. 14-15, Jan. 1999.
5. M. Rupp, G. Gritsch, and H. Weinrichter, "Approximate ML detection for MIMO systems with very low complexity," in Proc. IEEE Int. Conf. Speech, Acoust., Signal Process., May 2004.
6. H. Artes, D. Seethaler, and F. Hlawatsch, "Efficient detection algorithms for MIMO channels: A geometrical approach to approximate ML detection," IEEE Trans. Signal Process., vol. 51, no. 11, pp. 2808-2820, Nov. 2003.
7. A. R. Calderbank, "Multilevel codes and multistage decoding," IEEE Trans. Commun., vol. 37, no. 3, pp. 222-229, Mar. 1989.
8. B. Tarokh and H. Sadjadpour, "Construction of OFDM M-QAM sequences with low peak-to-average power ratio," IEEE Trans. Commun., vol. 51, no. 1, pp. 25-28, Jan. 2003.
9. B. Hochwald and S. T. Brink, "Achieving near-capacity on a multiple-antenna channel," IEEE Trans. Commun., vol. 51, no. 3, pp. 389-399, Mar. 2003.
10. C. P. Schnorr and M. Euchner, "Lattice basis reduction: Improved practical algorithms and solving subset sum problems," Math. Program., vol. 66, pp. 181-191, 1994.