Research on an iterative algorithm of LS channel estimation in MIMO OFDM systems

IEEE Transactions on Broadcasting

Volumn 51, Issue 1, 2005, Pages 149-153

  Qiao, Yantao ^a   Yu, Songyu ^a   Su, Pengcheng ^a   Zhang, Lijun ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

Author keywords

Channel estimation; Iterative algorithm; MIMO; OFDM

Indexed keywords

ALGORITHMS; CHANNEL CAPACITY; COMPUTER SIMULATION; DEMODULATION; FREQUENCY RESPONSE; GAUSSIAN NOISE (ELECTRONIC); ITERATIVE METHODS; LEAST SQUARES APPROXIMATIONS; LOW PASS FILTERS; RECEIVING ANTENNAS;

CHANNEL ESTIMATION; INTER-CARRIER INTERFERENCE; ITERATIVE ALGORITHM; MULTIPLE-INPUT AND MULTIPLE-OUTPUT (MIMO);

ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

EID: 15844391671     PISSN: 00189316     EISSN: None     Source Type: Journal    
DOI: 10.1109/TBC.2004.842524     Document Type: Article

References (16)

1. G. J. Foschini Jr. and M. J. Gans, "On limits of wireless communication in a fading environment when using multiple antennas," Wireless Personal Commun., vol. 6, no. 3, pp. 311-335, Mar. 1998.
2. H. Rohling et al., "Broad-band OFDM radio transmission for multi-media applications," Proc. IEEE, pp. 1778-1789, Oct. 1999.
3. D. Agrawal, V. Tarokh, A. Naguib, and N. Scshadri, "Space-time coded OFDM for high data-rate wireless communication over wideband channels," in Proc. IEEE Veh. Technol. Conf., VTC'98, May 1998.
4. Y. Li, "Pilot-symbol-aided channel estimation for OFDM in wireless systems," IEEE Trans. Veh. Technol., vol. 49, no. 4, pp. 1207-1215, Jul. 2000.
5. Yang, K. B. Letaief, R. S. Cheng, and Z. Cao, "Windowed DFT based pilot-symbol-aided channel estimation for OFDM systems in multipath-fading channels," in Proc. IEEE VTC'2000, Tokyo, Japan, Spring 2000, pp. 1480-1484.
6. M. Morelli and U. Mengali, "A comparison of pilot-aided channel estimation methods for OFDM syatem," IEEE Trans. Signal Process., vol. 49, no. 12, pp. 3065-3073, Dec. 2001.
7. R. Nilson, O. Edfors, and M. Sandell, "An analysis of two-dimensional pilot-symbol assisted modulation for OFDM," in Proc. IEEE Int. Conf. Personal Wireless Communications, Dec. 1997, pp. 71-74.
8. P. Hoeher, S. Kaiser, and P. Robertson, "Two-dimensional pilot-symbol-aided channel estimation by Wiener filtering," in Proc. 1997 IEEE Int. Conf. Acoustics. Speech and Signal Processing, Munich, Germany, Apr. 1997, pp. 1845-1848.
9. Y. Li, J. C. Chuang, and N. R. Sollenberger, "Transmitter diversity for OFDM systems and its impact on high-rate data wireless networks," IEEE J. Select. Areas Commun., vol. 17, pp. 1233-1243, Jul. 1999.
10. Y. Li, N. Seshadri, and S. Ariyavisitakul, "Channel estimation for OFDM systems with transmitter diversity in mobile wireless channels," IEEE J. Select. Areas Commun., vol. 17, pp. 461-471, Mar. 1999.
11. W. G. Jeon, K. H. Paik, and Y. S. Cho, "An efficient channel estimation technique for OFDM systems with transmitter diversity," in 11th IEEE Int. Symp. Personal, Indoor and Mobile Radio Communications, PIMRC 2000, vol. 2, 2000, pp. 1246-1250.
12. Y. Li and H. Wang, "Channel estimation for MIMO-OFDM wireless communications," in 14th IEEE Proc. Personal, Indoor and Mobile Radio Communications, PIMRC 2003, vol. 3, Sep. 2003, pp. 2891-2895.
13. M. Shin, H. Lee, and C. Lee, "Enhanced channel-estimation technique for MIMO-OFDM systems," IEEE Trans. Veh. Technol., vol. 53, pp. 261-265, Jan. 2004.
14. Y. Zhao, ""A Countermeasure Against Frequency Offset in Orthogonal Frequency Division Multiplexing Communication Systems"," Helsinki University of Technology, Espoo, Finland.
15. Y. Zhao, W. Li, and W. Wu, "An efficient channel estimation method for OFDM systems with multiple transmit antennas," IEEE, pp. 335-339, 2001.
16. J. Siew et al., "A channel estimation method for MIMO-OFDM systems," in London Communications Symposium 2002, Session 6 - Mobile and Wireless II, 2002.