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On the Design of MIMO-OFDM Transceivers via Geometric Mean Decomposition

by Sridhanya. A, Abhiram Yarlagadda, Guru Prasath. D, Varsha Syam Sundar
journal cover thumbnail

International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 43 - Number 19
Year of Publication: 2012
Authors: Sridhanya. A, Abhiram Yarlagadda, Guru Prasath. D, Varsha Syam Sundar
10.5120/6209-8795

Sridhanya. A, Abhiram Yarlagadda, Guru Prasath. D, Varsha Syam Sundar . On the Design of MIMO-OFDM Transceivers via Geometric Mean Decomposition. International Journal of Computer Applications. 43, 19 ( April 2012), 7-14. DOI=10.5120/6209-8795

@article{ 10.5120/6209-8795,
author = { Sridhanya. A, Abhiram Yarlagadda, Guru Prasath. D, Varsha Syam Sundar },
title = { On the Design of MIMO-OFDM Transceivers via Geometric Mean Decomposition },
journal = { International Journal of Computer Applications },
issue_date = { April 2012 },
volume = { 43 },
number = { 19 },
month = { April },
year = { 2012 },
issn = { 0975-8887 },
pages = { 7-14 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume43/number19/6209-8795/ },
doi = { 10.5120/6209-8795 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:33:48.374750+05:30
%A Sridhanya. A
%A Abhiram Yarlagadda
%A Guru Prasath. D
%A Varsha Syam Sundar
%T On the Design of MIMO-OFDM Transceivers via Geometric Mean Decomposition
%J International Journal of Computer Applications
%@ 0975-8887
%V 43
%N 19
%P 7-14
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

The Geometric Mean Decomposition (GMD) based transceiver design has gained huge attention in the recent past as it provides an optimal solution in terms of BER and capacity. GMD technique has been widely adopted for the joint transceiver design as it converts the MIMO channel into identical and parallel SISO channels hence avoiding the necessity for bit loading and also achieves minimized bit error rates (BER). In this paper, we have explored the possibility of utilizing these positives of GMD for MIMO-OFDM transceiver designs, which is unavailable in the current literature. This paper considers the design of a linear Precoder and a DFE under perfect CSIT and CSIR. Using GMD, both MMSE and ZF based transceiver designs are proposed for MIMO-OFDM system. The performance of the proposed systems has been compared with other types of transceiver designs based on SVD and QR decomposition. The robustness of these proposed systems against the channel imperfections have also been analyzed.

References
  1. Taewon Hwang, Chenyang Yang, Gang Wu, Shaoqian Li, and Geoffrey Ye Li," OFDM and Its Wireless Applications: A Survey" ,IEEE Transactions On Vehicular Technology, Vol. 58, No. 4, May 2009 .
  2. Gordon L. Stüber, John R. Barry, Steve W. Mclaughlin, Ye (Geoffrey) Li, Mary Ann Ingram and Thomas G. Prat, "Broadband MIMO-OFDM Wireless Communications", Proceedings Of The IEEE, Vol. 92, No. 2, February 2004.
  3. Ching-Chih Weng, Chun-Yang Chen and P. P. Vaidyanathan, "MIMO Transceivers With Decision Feedback and Bit Loading: Theory and Optimization", IEEE Transactions On Signal Processing, Vol. 58, No. 3, March 2010.
  4. Yi Jiang, William W. Hager, Jian Li, "The geometric mean decomposition", Linear Algebra & Applications, Elsevier,2005.
  5. Chih-Hao Liu and P. P. Vaidyanathan, "Zero-Forcing DFE Transceiver Design Over Slowly Time-Varying MIMO Channels Using ST-GTD", IEEE Transactions On Signal Processing, Vol. 58, No. 11, November 2010.
  6. Michael Botros Shenouda and Timothy N. Davidson, "Frame work for designing MIMO systems with Decision feedback equalisation or Tomlinson-Harashima precoding", IEEE Journal On Selected Areas In Communications, Vol 26,No. 2,February 2008.
  7. Y. Jiang, W. W. Hager, and J. Li, "Generalized Triangular Decomposition", Math. Comput. , October-2007
  8. Y. Jiang, W. W. Hager, and J. Li, "Joint Transceiver Design for MIMO Communications Using Geometric mean Decomposition", IEEE transactions on Signal Processing, Vol. 53, No. 10, October 2005.
  9. Andrea Goldsmith, "Wireless Communications" Cambridge University Press 2005.
  10. Antonio Pascual Iserte, "Channel State Information and Joint transceiver Design in Multi-Antenna Systems", Ph. D. Thesis December-2004.
  11. Chih-Hao Liu and P. P. Vaidyanathan , "MMSE DFE Transceiver Design Over Slowly Time-Varying MIMO Channels Using ST-GTD", IEEE transactions on Signal Processing, Vol. 59, No. 1, January 2011.
  12. S. Zhou and G. B. Giannakis, "How accurate channel prediction needs to be for transmit-beamforming with adaptive modulation over Rayleigh MIMO channels?," IEEE Trans. Wireless Commun. , Vol. 3, No. 3, pp. 1285–1294, Jul. 2004.
  13. C. H. Liu and P. P. Vaidyanathan, "Generalized Geometric Mean Decomposition and DFE MMSE Transceiver Design for cyclic prefix systems" in ICASSP 2011
  14. Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: High-Speed Physical Layer in the 5 GHz Band, IEEE Standard 802. 11a-1999.
  15. Local and Metropolitan Area Networks—Part 16, Air Interface for Fixed Broadband Wireless Access Systems, IEEE Standard IEEE 802. 16a.
Index Terms

Computer Science
Information Sciences

Keywords

Decision Feedback Equalizer (dfe) Geometric Mean Decomposition (gmd) Mimo-ofdm Transceiver

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