EM algorithm-based multiuser synchronization in turbo receivers

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 4, Issue , 2004, Pages

  Ramon, V ^a   Herzet, C ^a   Vandendorpe, L ^a   Moeneclaey, M ^b  

^a UNIVERSITÉ CATHOLIQUE DE LOUVAIN   (Belgium)

^b GHENT UNIVERSITY   (Belgium)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; AMPLITUDE MODULATION; BIT ERROR RATE; CODE DIVISION MULTIPLE ACCESS; COMPUTER SIMULATION; MATHEMATICAL MODELS; NATURAL FREQUENCIES; SIGNAL PROCESSING; SIGNAL RECEIVERS; SIGNAL TO NOISE RATIO; TURBO CODES; VECTORS;

BIT-INTERLEAVED CODED MODULATION (BICM); DATA MODULATION; MULTIPLE ACCESS INTERFERENCE (MAI); SOFT-INPUT SOFT-OUTPUT (SISO) MULTIUSER DEMODULATOR;

DIRECT SEQUENCE SYSTEMS;

EID: 4544259363     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. S. Verdu, Multiuser detection, Cambridge Univ. Press, Cambridge, U.K., 1998.
2. J. Caffery, "Nonlinear multiuser parameter estimation and tracking in CDMA systems," IEEE Transactions on Communications, vol. 48, no. 12, pp. 2053-2063, Dec. 2000.
3. G.J. McLachlan and Krishnan T., The EM algorithm and extensions, Wiley series in probability and statistics, USA, 1997.
4. M. Kobayashi, J. Boutros, and G. Caire, "Successive interference cancellation with SISO decoding and EM channel estimation," IEEE Journal on Selected Areas in Communications, vol. 19, no. 8, pp. 1450-1460, Aug. 2001.
5. C. Herzet, V. Ramon, and L. Vandendorpe, "EM-algorithmbased timing synchronization in turbo receivers," in IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP', Hong-Kong, China, Apr. 2003, vol. 4, pp. IV612-IV615.
6. X. Wautelet, A. Dejonghe, and L. Vandendorpe, "MMSEbased fractional turbo receiver for space-time BICM over frequency-selective MIMO fading channels," to be published in IEEE Transactions on Signal Processing.
7. N. Noels, C. Herzet, A. Dejonghe, V. Lottici, H. Steendam, M. Moeneclaey, M. Luise, and L. Vandendorpe, "Turbosynchronization: an EM algorithm interpretation," in IEEE International Conference on Communications, ICC', 2003, vol. 4, pp. 2933-2937.
8. S. ten Brink, J. Speidel, and J. C. Van, "Iterative demapping and decoding for multilevel modulation," in IEEE Global Communications Conference, GLOBECOM', Sidney, Australia, Nov. 1998, pp. 579-584.