Performance analysis of general pilot-aided linear channel estimation in LTE OFDMA systems with application to simplified MMSE schemes

IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

Volumn , Issue , 2008, Pages

  Omar, Samir ^a   Ancora, Andrea ^a   Slock, Dirk T M ^b  

^a Semiconductors Business Line Cellular Systems   (France)

^b EURECOM   (France)

Author keywords

Channel estimation; Interpolation; Least Squares; Minimum Mean Squared Error; Ofdma

Indexed keywords

ANALYTICAL RESULTS; DOWN LINKS; IMPLEMENTATION COMPLEXITY; LEAST-SQUARES; LINEAR CHANNEL; LONG TERM EVOLUTION; MEAN-SQUARED ERRORS; MINIMUM-MEAN-SQUARED- ERROR; MODIFIED MMSE; MONTE CARLO SIMULATION; NORMALIZED MEAN SQUARE ERROR; OFDMA; OFDMA SYSTEMS; ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS; PERFORMANCE ANALYSIS; PILOT AIDED;

BIT ERROR RATE; ESTIMATION; FREQUENCY DIVISION MULTIPLE ACCESS; INTERPOLATION; MOBILE TELECOMMUNICATION SYSTEMS; RADIO COMMUNICATION;

CHANNEL ESTIMATION;

EID: 69949123287     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PIMRC.2008.4699619     Document Type: Conference Paper

References (9)

1. Ye Li et al., "Robust Channel Estimation for OFDM Systems with Rapid Dispersive Fading Channels", IEEE transactions on communications, Vol. 46, pp. 903-912, Jul. 1998.
2. Frieder Sanzi et al., "An Adaptive Two-Dimensional Channel Estimator for Wireless OFDM with Application to Mobile DVB-T", IEEE transactions on broadcasting, Vol 46, pp. 128-133, Jun. 2000.
3. 3GPP WG1, "TS 36.211: Physical Channels and Modulation (Rel. 8)". Available: http://www.3gpp.org/ftp/Specs/html-info/36211.htm
4. 3GPP WG4, "TR 25.996: Spatial channel models for MIMO simulations". Available: http://www.3gpp.org/ftp/Specs/html-info/25996.htm
5. Jan J. van de Beek et al., "On channel estimation in Ofdm systems", Vehicular Technology Conference, Vol. 2, pp. 815-819, Jul. 1995.
6. M. Morelli et al., "A comparison of pilot-aided Channel estimation methods for OFDM systems", Signal Processing, IEEE Transactions on, Vol. 49, pp. 3065-3073, Dec. 2001.
7. P. Hoher et al., "Pilot-Symbol-Aided Channel Estimation in Time and Frequency", Proc. Communication Theory Mini-Conf. (CTMC) within IEEE Global Telecommun. Conf. (Globecom 97), pp. 90-96, 1997.
8. G. Auer et al., "Pilot aided channel estimation for OFDM: a separated approach for smoothing and interpolation", Communications, 2005. ICC 2005. 2005 IEEE International Conference on, Vol. 4, pp. 2173-2178, May 1997.
9. A. Ancora et al., "Down-Sampled Impulse Response Least-Squares Channel Estimation for LTE OFDMA", Acoustics, Speech and Signal Processing, 2007. ICASSP 2007. IEEE International Conference on, Vol 3, pp. III-293-III-296, April 2007.