A time domain iteration-based channel estimation method in OFDM systems with null subcarriers

IEEE Vehicular Technology Conference

Volumn , Issue , 2010, Pages

  Sun, Wanlu ^a   Li, Lihua ^a  

^a BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS   (China)

Author keywords

Channel estimation; Iteration; Null subcarriers; OFDM

Indexed keywords

BASIC PRINCIPLES; CHANNEL ESTIMATION METHOD; CHANNEL ESTIMATOR; CHANNEL IMPULSE RESPONSE; CORRELATION OPERATION; INTERFERENCE CANCELLATION; ITERATION; JOINT ITERATION; LEAST SQUARES; LOW SIGNAL-TO-NOISE RATIO; NULL SUBCARRIERS; OFDM SYSTEMS; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEMS; SIMULATION RESULT; SUB-CARRIERS; TIME DOMAIN; ZERO-FORCING;

DISCRETE FOURIER TRANSFORMS; ESTIMATION; FREQUENCY ALLOCATION; IMPULSE RESPONSE; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; ORTHOGONAL FUNCTIONS; SIGNAL TO NOISE RATIO; TIME DOMAIN ANALYSIS; WAVELET TRANSFORMS;

CHANNEL ESTIMATION;

EID: 77954920273     PISSN: 15502252     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/VETECS.2010.5493892     Document Type: Conference Paper

References (15)

1. Richard van Nee, and Ramjee Prasad, OFDM for Wireless Multimedia Communications, Artech House, 2000.
2. J. G. Proakis, Digital communications, Fourth edition, McGraw-Hill, New York, NY, 2001.
3. J. J. van de Beek, O. Edfors, M. Sandell, S. K. Wilson, and P. O. Borjesson, "On channel estimation in OFDM systems", Proc. IEEE Vehic. Tech. Conf., pp. 815-819, Jul. 1995.
4. O. Edfors, M. Sandel, J. J. van de Beek, S. K. Wilson, and P. O. Borjesson, "OFDM channel estimation by singular value decomposition", IEEE Trans. Commun., vol.46, no.7, pp. 931-939, Jul. 1998.
5. M. J. F. G. Garcia, J. M. Paez-Borrallo, and S. Zazo, "DFT-Based Channel Estimation in 2D-Pilot-Symbol-Aided OFDM Wireless Systems", Proc. IEEE Vehic. Tech. Conf., pp. 810-814, May 2001.
6. Y. Zhao and A. Huang, "A Novel Channel Estimation Method for OFDM Mobile Communication Systems Based on Pilot Signals and Transform- Domain Processing", Proc. IEEE Vehic. Tech. Conf., pp. 2089-2093, May 1997.
7. H. Sari, G. Karan and J. Jeanclaude, "Transmission techniques for digital terrestrial TV broadcasting", IEEE Commun. Manazine, vol.33, issue 2, pp. 100-109, Feb. 1995.
8. C. Li and S. Roy, "Subspace-based blind channel estimation for OFDM by exploiting virtual carriers", IEEE Trans. Wireless Commun., vol.2, no.1, pp. 141-150, Jan. 2003.
9. H. Li, M. George, and J. W. M. Bergmans, "Pilot-Aided Channel Estimation for Systems with Virtual Carriers", Proc. IEEE ICC, pp. 3070-3075, Jun. 2006.
10. L. Chengyu, Z. Wenjun, Y. Feng, et al., "A novel channel estimation method using virtual pilots in MIMO OFDM Systems", IEICE Transactions on Communications, pp. 3764-3767, 2008.
11. S. Song and A. Singer, "Pilot-aided OFDM channel estimation in the presence of the guard band", IEEE Trans. Commun., vol.55, issue 8, pp. 1459-1465, Aug. 2007.
12. X. G. Doukopoulos, and R. Legouable. "Robust Channel Estimation via FFT Interpolation for Multicarrier Systems", Proc. IEEE Vehic. Tech. Conf., pp. 1861-1865, Apr. 2007.
13. K. O. Mehmet, A. Huseyin, "Channel estimation for wireless OFDM systems", IEEE Communications & Surveys Tutorials, vol.9, issue 2, pp. 18-48, Second Quarter 2007.
14. G. Auer, A. Dammann, S. Sand, "Channel estimation for OFDM systems with multiple transmit antennas by exploiting the properties of the discrete fourier transform", Proc. IEEE PIMRC, pp. 1954-1958, Sep. 2003.
15. GPP, TS 36.104, Evolved Universal Terrestrial Radio Access (EUTRA), Base Station (BS) radio transmission and reception, 2008.