An EM-based joint maximum likelihood estimation of carrier frequency offset and channel for uplink OFDMA systems

IEEE Vehicular Technology Conference

Volumn 60, Issue 1, 2004, Pages 598-602

  Pun, Man On ^a   Tsai, Shang Ho ^a   Kuo, C C Jay ^a  

^a University of Southern California ^*  (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BASE STATION (BS); CARRIER FREQUENCY OFFSET (CFO); COMPUTATIONAL EFFICIENCY; EXPECTATION MAXIMIZATION (EM);

APPROXIMATION THEORY; DATA COMMUNICATION SYSTEMS; GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; SET THEORY; SYNCHRONIZATION; VECTORS;

MAXIMUM LIKELIHOOD ESTIMATION;

EID: 17144422159     PISSN: 15502252     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (13)

1. J.J. van de Beek, P.O. Borjesson, M.L. Boucheret, D. Landstrom, J.M. Arenas, O. Odling, M. Wahlqvist, and S.K. Wilson, "A time and frequency synchronization scheme for multiuser ofdm", IEEE JSAC, vol. 17, no. 11, Nov. 1999.
2. Z. Cao, U. Tureli, and Y. D. Yao, "Efficient structure-based carrier frequency offset estimation for interleaved ofdma uplink", proceedings of ICC 2003, 2003.
3. S. Barbarossa, M. Pompili, and G. B. Giannakis, ''Channel-independent synchronization of orthogonal frequency division multiple access systems", IEEE JSAC, vol. 20, no. 2, Feb 2002.
4. M. Morelli, "Timing and frequency synchronization for the uplink of an ofdma system", IEEE Trans. Commumincations, vol. 52, no. 2, February 2004.
5. IEEE LAN MAN Standards Committee, IEEE Draft Standard for Local and Metropolitan Area Network, Part 16, IEEE, 2002.
6. G.L. Stuber, J.B. Barry, S.W. McLaughlin, Y. Li, M.A. Ingram, and T.G. Pratt, "Broadband mimo-ofdm wireless communications", Proceedings of the IEEE, vol. 92, no. 2, February 2004.
7. X. Ma, C. Tepedelenlioglu, G. B. Giannakis, and S. Barbarossa, "Non-data-aided carrier offset estimator for ofdm with null sub-carriers", IEEE JSAC, vol. 19, no. 12, Dec 2001.
8. M. Feder and E. Weinstein, "Parameter estimation of superimposed signals using the em algorithm", IEEE Trans. ASSP, vol. 36, no. 4, April 1988.
9. Y. Xie and C.N. Georghiades, "Two em-type channel estimation algorithm for ofdm with transmitter diversity", IEEE Trans. Commumincations, vol. 51, no. 1, January 2003.
10. J.A. Fessier and A.O. Hero, "Space-alternating generalized expectation-maiximization algorithm", IEEE Trans. Signal Processing, vol. 42, October 1994.
11. M. Morelli and U. Mengali, "Carrier-frequency estimation for transmissions over selective channels", IEEE Trans. Commumincations, vol. 48, no. 9, September 2000.
12. P. Stoica and O. Besson, "Training sequence design for frequency offset and frequency-selective channel estimation", IEEE Trans. Commumincations, vol. 51, no. 11, November 2003.
13. M.O. Pun, S.H. Tsai, and C.-C. Jay Kuo, "Joint maximum likelihood estimation of carrier frequency offset and channel in uplink ofdma systems", to appear in IEEE Globecom 2004.