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Synchronization in Wireless Networks for Practical MIMO-OFDM Systems

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DOI: 10.4236/ijcns.2010.35065    4,930 Downloads   9,428 Views   Citations

ABSTRACT

In this paper a frequency offset estimation technique for Wireless Local Area and Wireless Metropolitan Ar- ea Networks is presented. For frequency offset estimation, we have applied a low-complexity frequency offset estimator for simple AWGN channels to fading channels for MIMO-OFDM systems. Simulation results have shown that the performance of the proposed estimator is better than the low complexity frequency offset estimator designed for AWGN channels.

Conflicts of Interest

The authors declare no conflicts of interest.

Cite this paper

M. Kiyani, M. Ahmed and A. Loan, "Synchronization in Wireless Networks for Practical MIMO-OFDM Systems," International Journal of Communications, Network and System Sciences, Vol. 3 No. 5, 2010, pp. 483-487. doi: 10.4236/ijcns.2010.35065.

References

[1] C. N. Kishore and V. U. Reddy, “A Frame Synchronization and Frequency Offset Estimation Algorithm for OFDM System and its Analysis,” EURASIP Journal on Wireless Communications and Networking, Vol. 2006, 2006, pp. 1-16.
[2] T.-H. Kim and I.-C. Park, “Two Step Approach for Coarse Time Synchronization and Frequency Offset Estimation for IEEE 802.16d Systems,” IEEE Workshop on Signal Processing Systems, Shanghai, 17-19 October 2007, pp. 193-198.
[3] L.-M. He, “Carrier Frequency Offset Estimation in MIMO OFDM Systems,” 4th IEEE Conference on WiCOM, Dalian, 12-14 October 2008, pp. 1-4.
[4] Y. X. Jiang, X. H. You, X. Q. Gao and H. Minn, “Training Aided Frequency Offset Estimation for MIMO OFDM Systems via Polynomial Routing,” 67th IEEE Vehicular Technology Conference, Singapore, 11-14 May 2008.
[5] M. K. Kiyani, M. U. Ahmed and A. Loan, “Synchronization in Fixed Broadband Wireless Access for Practical MIMO OFDM systems,” 9th IEEE Malaysian International Conference on Communications, Kuala Lumpur, 15-17 December 2009.
[6] M. Luise and R. Reggiannini, “Carrier Frequency Recovery in All-Digital Modems for Burst-Mode Transmissions,” IEEE Transactions on Communications, Vol. 43, No. 2-4, 1995, pp. 1169-1178.
[7] “IEEE P802.11n/D11.0 Draft Standard for Information Technology, Telecommunications and Information Exchange between Systems,” Local and Metropolitan Area Networks—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications, 2009.
[8] K. V. Erceg, S. Hari, M. S. Smith, D. S. Baum, et al., “Channel Models for Fixed Wireless Applications,” IEE- E 802.16.3 Task Group Contributions, 1 February 2001.
[9] G. J. Andrews, A. Ghosh and R. Muhamed, “Fundamentals of WiMAX Understanding Broadband Wireless Networking,” Prentice Hall Communications Engineering and Emerging Technologies Series, Prentice Hall, 2007.

  
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