A hybrid probabilistic data association-sphere decoding detector for multiple-input-multiple-output systems

IEEE Signal Processing Letters

Volumn 12, Issue 4, 2005, Pages 309-312

  Latsoudas, Georgios ^a   Sidiropoulos, Nicholas D ^a  

^a TECHNICAL UNIVERSITY OF CRETE   (Greece)

Author keywords

Integer least squares; Multiple input multiple output (MIMO) decoding; Probabilistic data association (PDA); Sphere decoder

Indexed keywords

ALGORITHMS; COMPUTATIONAL COMPLEXITY; COMPUTER SIMULATION; DATA COMMUNICATION SYSTEMS; DECODING; LEAST SQUARES APPROXIMATIONS; PROBABILITY;

INTEGER LEAST SQUARES; MULTIPLE INPUT MULTIPLE OUTPUT SYSTEMS; PROBABILISTIC DATA ASSOCIATION; SPHERE DECODER;

SIGNAL DETECTION;

EID: 17644370020     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/LSP.2005.843779     Document Type: Article

References (13)

1. E. Agrell, T. Eriksson, A. Vardy, and K. Zeger, "Closest point search in lattices," IEEE Trans. Inf. Theory, vol. 48, no. 8, pp. 2201-2214, Aug. 2002.
2. A. Chan and I. Lee, "A new reduced-complexity sphere decoder for multiple antenna systems," in Proc. ICC, vol. 1, New York, Apr. 28-May 2 2002, pp. 460-464.
3. G. D. Golden, C. J. Foschini, R. A. Valenzuela, and P. W. Wolniansky, "Detection algorithm and initial laboratory results using V-BLAST space-time communication architecture," Electron. Lett., vol. 35, pp. 14-15, Jan. 1999.
4. F. Hasegawa, J. Luo, K. Pattipati, P. Willet, and D. Pham, "Speed and accuracy comparison of techniques for multiuser detection in synchronous CDMA," IEEE Trans. Commun., vol. 52, no. 4, pp. 540-545, Apr. 2004.
5. B. Hassibi and H. Vikalo, "On sphere decoding algorithm, part I: Expected complexity," IEEE Trans. Signal Process., to be published.
6. J. Jaldén and B. Ottersten, "An exponential lower bound on the expected complexity of sphere decoding," in Proc. ICASSP, Montreal, QC, Canada, May 17-21, 2004.
7. G. Latsoudas, "Comparison and Speedup of Near-Optimal Decoding Algorithms for MIMO Systems," diploma thesis, Dept. Elect. Comput. Eng., Tech. Univ. Crete, May 2004.
8. J. Luo, K. Pattipati, P. Willett, and F. Hasegawa, "Near-optimal multiuser detection in synchronous CDMA using probabilistic data association," IEEE Commun. Lett., vol. 5, no. 8, pp. 361-363, Sep. 2001.
9. W.-K. Ma, T. N. Davidson, K. M. Wong, Z.-Q. Luo, and P.-C. Ching, "Quasi-ML multiuser detection using semi-definite relaxation with application to synchronous CDMA," IEEE Trans. Signal Process., vol. 50, no. 4, pp. 912-922, Apr. 2002.
10. D. Pham, K. R. Pattipati, P. K. Willett, and J. Luo, "A generalized probabilistic data association detector for multiple antenna systems," IEEE Commun. Lett., vol. 8, no. 4, pp. 205-207, Apr. 2004.
11. E. Viterbo and J. Boutros, "A universal lattice code decoder for fading channels," IEEE Trans. Inf. Theory, vol. 45, no. 7, pp. 1639-1642, Jul. 1999.
12. R. Wang and G. B. Giannakis, "Approaching MIMO capacity with reduced-complexity soft sphere-decoding," in Proc. WCNC, Atlanta, GA, Mar. 21-25, 2004.
13. W. Zhao and G. B. Giannakis, "Sphere decoding algorithms with improved radius search," in Proc. WCNC, Atlanta, GA, Mar. 21-25, 2004.