A low-complexity joint time synchronization and channel estimation scheme for orthogonal frequency division multiplexing systems

IEEE International Conference on Communications

Volumn 12, Issue , 2006, Pages 5670-5675

  Wang, Chin Liang ^a   Wang, Hung Chin ^a  

^a NATIONAL TSING HUA UNIVERSITY   (Taiwan)

Author keywords

Channel estimation; Orthogonal frequency division multiplexing (OFDM); Synchronization; Training sequence

Indexed keywords

BIT ERROR RATE; CHANNEL ESTIMATION; COMPUTATIONAL COMPLEXITY; COMPUTER SIMULATION; DISCRETE FOURIER TRANSFORMS; SYNCHRONIZATION;

CYCLIC POSTFIX; CYCLIC PREFIX; TRAINING SEQUENCE;

ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

EID: 38049064853     PISSN: 05361486     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICC.2006.255567     Document Type: Conference Paper

References (13)

1. IEEE, "Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: High Speed Physical Layer in the 5-GHz Band," IEEE Std 802.11a-1999, Sept. 1999.
2. Broadband Radio Access Networks (BRAN); High Performance Radio Local Area Networks (HIPERLAN) Type 2, System Overview, ETSI TR 101 683. v0.1.2, 1999.
3. ETSI, "Radio broadcasting systems: Digital Audio Broadcasting to mobile, portable and fixed receivers," European Telecommunication Standard, ETSI EN 300 401 v1.3.2, Sep. 2000.
4. ETSI, "Digital Video Broadcasting: framing structure, channel coding, and modulation for digital terrestrial television," European Telecommunication Standard, ETSI EN 300 744 vl.3.1, Aug. 2000.
5. A. N. Mody and G. L. Stüber, "Synchronization for MIMO OFDM systems," IEEE Global Telecommun. Conf., vol. 1, pp. 509-513, Nov. 2001.
6. T. M. Schmidl and D. C. Cox, "Robust frequency and timing synchronization for OFDM," IEEE Trans. Commun., vol. 45, pp. 1613-1621, Dec. 1997.
7. H. Minn, M. Zeng, and V. K. Bhargava, "On timing offset estimation for OFDM systems." IEEE Commun. Lett., vol. 4, pp. 242-244, July 2000.
8. J. J. van de Beek, M. Sandell, and P. O. Börjesson, "ML estimation of time and frequency offset in OFDM systems," IEEE Trans. Signal Processing, vol. 45, pp. 1800-1805, July 1997.
9. H. Minn, V. K. Bhargava, and K. B. Letaief, "Channel estimation assisted improved timing offset estimation," IEEE Int. Conf. Commun., vol. 2, pp.988-992, June 2004.
10. E. G. Larsson, G. Liu, J. Li, and G. B. Giannakis, "Joint symbol timing and channel estimation for OFDM based WLANs," IEEE Commun. Lett., vol. 5, pp. 325-327, Aug. 2001.
11. N. Suehiro and M. Hatori, "Modulatable orthogonal sequences and their application to SSMA systems," IEEE Trans. Inform. Theory, vol. 34, no. 1, Jan. 1988.
12. B. O'Hara and A. Petrick, The IEEE 802.11 Handbook: A Designer's Companion. The Institute of Electrical and Electronics Engineers, Inc., Dec. 1999.
13. M. J. Fernández-Getino Garcia, J. M. Páez-Borrallo, and S. Zazo, "DFT-based channel estimation in 2D-pilot-symbol-sided OFDM wireless systems," in Proc. 51st IEEE Veh. Technol. Conf. (VTC'01), Rhodes, Greece, May 2001, vol. 2. pp. 810-814.