Decision directed iterative equalization of OFDM symbols using non-uniform interpolation

IEEE Vehicular Technology Conference

Volumn , Issue , 2006, Pages 2033-2037

  Ureten, Oktay ^a   Serinken, Nur ^b  

^a UNIVERSITY OF OTTAWA   (Canada)

^b Industry Canada   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

CHANNEL ESTIMATION TECHNIQUES; FEC DECODERS; FREQUENCY SELECTIVE FADING CHANNELS;

BLIND EQUALIZATION; CHANNEL ESTIMATION; FADING CHANNELS; ITERATIVE DECODING; SIGNAL TO NOISE RATIO;

ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

EID: 34548827688     PISSN: 15502252     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/VTCF.2006.422     Document Type: Conference Paper

References (23)

1. C. Douillard, M. Jezequel, C. Berrou, A. Picart, P. Didier, and A. Glavieux, "Iterative correction of intersymbol interference: Turboequalization," Eur. Trans. Telecommun., vol. 6, pp. 507-511, Sept.-Oct. 1995.
2. Y. Xu, H.J. Su, and E. Geraniotis, "Pilot symbol assisted QAM with iterative filtering and Turbo decoding over Raleigh flat-fading channels," in Proc. IEEE Military Commun. Conf., vol. 1, Atlantic City, NJ, Oct. 1999, pp. 86-91.
3. X. Zhuang and F.W. Vook, "Iterative channel estimation and decoding for a Turbo-coded OFDM system via EM Algorithm," in Proc. IEEE Int. Conf. Acoustics Speech and Signal Processing ICASSP, vol.3, Orlando, FL, May 2002, pp. 2337-2340.
4. H. Niu and J. A. Ritcey, "Iterative channel estimation and decoding of pilot symbol assisted LDPC coded QAM over flat fading channels," in Proc. Thirty-Seventh Asilomar Conf. Signals, Systems and Computers, vol. 2, Pacific Grove, CA, Nov 2003, pp. 2265-2269.
5. R. Otnes and M. Tuchler, "Iterative channel estimation for Turbo equalization of time-varying frequency-selective channels," IEEE Trans. Wireless Communications, vol. 3, pp. 1918-1923, Nov 2004.
6. J. W. Nieto, "Iterative equalization and decoding of STANAG 4539 9600 bps HF waveforms," in Proc. 3rd Int. Symp. on Communications Systems, Networks and Digital Signal Processing CSNDP 2002, Staffordshire, UK, July 2002.
7. O. Ureten and N. Serinken, "Turbo Equalization of Coded OFDM Symbols in Poor HF Channels," in Proc. Can. Conf. Elect. Comp. Eng., Ottawa, ON, May 2006, pp. 1740-1743.
8. R. Negi and J. Cioffi, "Pilot Tone Selection for Channel Estimation in a Mobile OFDM System," IEEE Tran. Consumer Elect., vol. 44, no.3, pp. 1122-1128, Aug 1998.
9. C.E. Shannon, "A mathematical theory of communciation," Bell System Tech. J., vol. 27, 1948, pp. 379-423.
10. F. Marvasti, Nonuniform Sampling Theory and Practice. New York:Kluwer/Plenum, 2001.
11. F. Marvasti and M. Analoui, "Recovery of signals from nonuniform samples using iterative methods," IEEE Trans. Signal Processing, vol. 40, no 12, pp. 2897-2903, Dec. 1992.
12. H.G. Feichtinger and K. Grochenig, "Iterative reconstruction of multivariate band-limited functions from irregular sampling values," SIAM J. Math. Anal., vol. 23, pp. 244-261, 1992.
13. K. Grochenig, "Reconstruction algorithms in irregular sampling," Numer. Math., vol. 59, pp. 181-194, 1992.
14. T. Engin Tuncer, "Block-based methods for the reconstruction of finite-length signals from nonuniform samples," IEEE Trans. Signal Processing, 2006. (accepted for publication)
15. T. Werther, "Reconstruction from Irregular Samples with Improved Locality," Masters's thesis, University of Vienna, Dec 1999.
16. S. A. Adireddy and Lang Tong, "Optimal Placement of Known Symbols for Slowly Varying Frequency Selective Channels," IEEE Tran. Wireless Comm., vol. 4, no.4, pp. 1292-1296, Jul 2005.
17. ETSI Standard ES 201 980, Digital Radio Mondiale, (DRM); system specification. Final Draft. 2002.
18. ITU-R F.1487, ITU-R Recommendation, Testing of HF modems with bandwidths of up to about 12 kHz using ionospheric channel simulators. Geneva, 2000.
19. A. Hunt, S. Crozier and D. Falconer, "Hyper-codes: High-performance low-complexity error-correcting codes," in Proc. 19th Biennial Symposium on Communications, Queen's University, Kingston, ON, Canada, May 31-June 3 1998, pp. 263-267.
20. S. Crozier, J. Lodge, P. Guinand and A. Hunt, "Performance of Turbo codes with relative prime and golden interleaving strategies," in Proc 6th International Mobile Satellite Conference, Ottawa, ON, Canada, June 16-18, 1999, pp. 268-275.
21. O. Ureten, S. Tascioglu, N. Serinken, and M. Yilmaz, "Search for OFDM synchronization waveforms with good aperiodic autocorrelations," in Proc. Can. Conf. Elect. Comp. Eng., vol. 1, Niagara Falls, ON, Canada, May 2004, pp. 13-18.
22. O. Ureten and N. Serinken, "Estimating the number of effective multipath components in selective fading channels," in Proc. 23rd Biennial Symposium on Communications, vol. 1, Kingston, ON, Canada, May 29-Jun 1, 2006, pp. 223-226.
23. P. Svedman,L.J. Cimini and B. Ottersten, "Using Unclaimed Sub-carriers in Opportunistic OFDMA Systems," in Proc. IEEE Vehicular Tech. Conf., Montreal, Canada, Sept 25-28, 2006. (accepted for publication)