Semiblind ML OSTBC-OFDM detection in block fading channels

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

Volumn 3, Issue , 2007, Pages

  Chang, Tsung Hui ^a   Ma, Wing Kin ^a   Chi, Chong Yung ^a  

^a NATIONAL TSING HUA UNIVERSITY   (Taiwan)

Author keywords

Identification; Maximum likelihood detection; MIMO systems; Multipath channels

Indexed keywords

BLOCK CODES; COMPUTER SIMULATION; DATA RECORDING; MAXIMUM LIKELIHOOD; MULTIPATH PROPAGATION; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; PROBABILITY;

IDENTIFIABILITY ANALYSIS; MAXIMUM LIKELIHOOD DETECTION; MIMO SYSTEMS; ML OSTBC; PILOT CODE;

FADING CHANNELS;

EID: 34547548605     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2007.366534     Document Type: Conference Paper

References (17)

1. Z. Liu, G. B. Giannakis, S. Barbarossa, and A. Scaglione, "Transmitantenna space-time block coding for generalized OFDM, in the presence of unknown multipath," IEEE J. Sel. Areas Commun., vol. 19, no. 7, pp. 1352-1364, July 2001.
2. S. Zhou, B. Muquet, and G. B. Giannakis, "Subspace-based (semi-) blind channel estimation for block precoded space-time OFDM," IEEE Trans. Signal Process., vol. 50, no. 5, pp. 1215-1228, May 2002.
3. J. Guo, L. Jiang, Y. Gou, and X. Meng, "Blind channel estimator for MIMO-OFDM systems based on linear non-redundant precoding," Proc. IEEE Wireless Commun. and Networking Conf., vol. 1, New Orleans, LA, Sept. 23-26, 2005, pp. 44-47.
4. Y. Zeng, W. H. Lam, and T. S. Ng, "Semiblind channel, estimation and equalization for MIMO space-time coded OFDM," IEEE Trans. Circuits and Systems- I, vol. 53, no. 2, pp. 463-474, Feb. 2006.
5. M. Uysal, N. Al-Dhahir, and C. N. Georghiades, "A space-time block-coded OFDM scheme for unknown frequency-selective fading channels," IEEE Commun. Lett., vol. 5, no. 10, pp. 393-395, Oct. 2001.
6. S. N. Diggavi, N. Al-Dhahir, A. Stamoulis, and A. R. Calderbank, "Differential space-time coding for frequency-selective channels," IEEE Commun. Lett., vol. 6, no. 6, pp. 253-255, June 2002.
7. D. M. Teran, R. P. T. Jimenez, "Channel estimation for STBC-OFDM systems," Proc. IEEE Workshop Signal Process. Advances Wireless Commun., Lisbon, Portugal, July 11-14, 2004, pp. 283-287.
8. Z. Wu, J. He, and G. Gu, "Design for optimal pilot-tones for channel, estimation in MIMO-OFDM systems," Proc. IEEE Wireless Commun. and Networking Conf., vol. 1, New Orleans, LA, Sept. 23-26, 2005, pp. 12-17.
9. V. Tarokh, H. Jafarkhani, and A. R. Calderbank, "Space-time block codes from orthogonal, designs," IEEE Trans. Inform. Theory, vol. 45, no. 5, pp. 1456-1467, July 1999.
10. E. G. Larsson, P. Stoica, and J. Li, "Orthogonal space-time block codes: Maximum likelihood detection for unknown channels and unstructured interferences," IEEE Trans. Signal Process., vol. 51, no. 2, pp. 362-372, Feb. 2003.
11. E. G. Larsson, P. Stoica, and J. Li, "On maximum-likelihood detection and decoding for space-time coding systems," IEEE Trans. Signal Process., vol. 50, no. 4, pp. 937-944, Apr. 2002.
12. W.-K. Ma, B.-N. Vo, T. N. Davidson, and P.-C. Ching, "Blind ML detection of orthogonal space-time block codes: Efficient highperformance implementations," IEEE Trans. Signal Process., vol. 54, no. 2, pp. 738-751, Feb. 2006.
13. T.-H. Chang, W.-K. Ma, and C-Y. Chi, "Orthogonal space-time block coded OFDM in unknown block fading channels: Blind/semiblind ML, scheme designs, and identifiability analysis," in preparation.
14. T.-H. Chang, W.-K. Ma, and C.-Y. Chi, "Group-wise blind OFDM ML detection for complexity reduction," Proc. 14th European Signal Process. Conf., Florence, Italy, Sept. 4-8, 2006.
15. R. Negi and J. Cioffi, "Pilot tone selection for channel estimation in a mobile OFDM system," IEEE Trans. Consumer Electronics, vol. 44, no. 3, pp. 1122-1128, Aug. 1998.
16. G. Ganesan and P. Stoica, "Differential detection based on spacetime block codes," Wireless Perosnal Commun., Norwell, MA: Kluwer, 2002, pp. 163-180.
17. X.-B. Liang, "Orthogonal designs with maximal rates," IEEE Trans. Inform. Theory, vol. 49, no. 10, pp. 2468-2503, Oct. 2003.