Expectation propagation approach to joint channel estimation and decoding for OFDM systems

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

Volumn , Issue , 2014, Pages 1941-1945

  Wu, Sheng ^a,b   Kuang, Linling ^a,b   Ni, Zuyao ^a   Lu, Jianhua ^a   Huang, Defeng David ^c   Guo, Qinghua ^c,d  

^a TSINGHUA UNIVERSITY   (China)

^b Shenzhen Key Laboratory of Wireless Broadband Communication and Signal Processing   (China)

^c UNIVERSITY OF WESTERN AUSTRALIA   (Australia)

^d UNIVERSITY OF WOLLONGONG   (Australia)

Author keywords

Expectation propagation; joint channel estimation and decoding; message passing; OFDM

Indexed keywords

ALGORITHMS; DECODING; MESSAGE PASSING; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

BER PERFORMANCE; CONSTELLATION SIZES; EXPECTATION PROPAGATION; JOINT CHANNEL ESTIMATION; MESSAGE PASSING ALGORITHM; NUMERICAL EXPERIMENTS; RECURSIVE FORMS; SUB-CARRIERS;

SIGNAL PROCESSING;

EID: 84905230328     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2014.6853937     Document Type: Conference Paper

References (16)

1. A. P. Worthen and W. E. Stark, "Unified design of iterative receivers using factor graphs," IEEE Trans. Inf. Theory, vol. 47, no. 2, pp. 843-849, 2001.
2. F. R. Kschischang, B. J. Frey, and H.-A. Loeliger, "Factor graphs and the sum-product algorithm," IEEE Trans. Inf. Theory, vol. 47, no. 2, pp. 498-519, Feb. 2001.
3. R. Chen, X. Wang, and J. S. Liu, "Adaptive joint detection and decoding in flat-fading channels via mixture Kalman filtering," IEEE Trans. Inf. Theory, vol. 46, no. 6, pp. 2079-2094, 2000.
4. C. J. Bordin and M. G. Bruno, "Particle filters for joint blind equalization and decoding in frequency-selective channels," IEEE Trans. Signal Process., vol. 56, no. 6, pp. 2395-2405, 2008.
5. Y. Liu, L. Brunel, and J. J. Boutros, "Joint channel estimation and decoding using Gaussian approximation in a factor graph over multipath channel," in Proc. Int. Symp. on Personal, Indoor and Mobile Radio Commun. (PIMRC), 2009, pp. 3164-3168.
6. G. E. Kirkelund, C. N. Manchón, L. P. B. Christensen, E. Riegler, and B. H. Fleury, "Variational message-passing for joint channel estimation and decoding in MIMO-OFDM," in Proc. IEEE Global Telecomm. Conf. (GLOBECOM ), 2010, pp. 1-6.
7. Q. Guo and D. D. Huang, "EM-based joint channel estimation and detection for frequency selective channels using gaussian message passing," IEEE Trans. Signal Process., vol. 59, no. 8, pp. 4030-4035, 2011.
8. P. Schniter, "A message-passing receiver for BICM-OFDM over unknown clustered-sparse channels," IEEE J. Sel. Topics in Signal Process., vol. 5, no. 8, pp. 1462-1474, 2011.
9. C. Knievel, P. A. Hoeher, A. Tyrrell, and G. Auer, "Multidimensional graph-based soft iterative receiver for MIMOOFDM," IEEE Trans. Commun., vol. 60, no. 6, pp. 1599-1609, June 2012.
10. C. Novak, G. Matz, and F. Hlawatsch, "IDMA for the multiuser MIMO-OFDM uplink: A factor graph framework for joint data detection and channel estimation," IEEE Trans. Signal Process., vol. 61, no. 16, pp. 4051-4066, Aug. 2013.
11. E. Riegler, G. E. Kirkelund, C. N. Manchón, M.-A. Badiu, and B. H. Fleury, "Merging belief propagation and the mean field approximation: A free energy approach," IEEE Trans. Inf. Theory, vol. 59, no. 1, pp. 588-602, Jan. 2013.
12. M.-A. Badiu, G. E. Kirkelund, C. N. Manchón, E. Riegler, and B. H. Fleury, "Message-passing algorithms for channel estimation and decoding using approximate inference," in Proc. IEEE Int. Symp. Inf. Theory (ISIT), 2012, pp. 2376-2380.
13. M.-A. Badiu, C. Manchón, and B. Fleury, "Message-passing receiver architecture with reduced-complexity channel estimation," IEEE Commun. Lett., vol. 17, no. 7, pp. 1404-1407, Jul. 2013.
14. T. P. Minka, "A family of algorithms for approximate Bayesian inference," Ph.D. dissertation, Massachusetts Institute of Technology, 2001.
15. H.-A. Loeliger, "An introduction to factor graphs," IEEE Signal Process. Mag., vol. 21, no. 1, pp. 28-41, Jan. 2004.
16. T. P. Minka, "Divergence measures and message passing," Microsoft Research Cambridge, Tech. Rep., 2005.