Journal of information and communication convergence engineering

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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Improved Blind Cyclic Algorithm for Detection of Orthogonal Space-Time Block Codes

  • Le, Minh-Tuan (School of Information and Communications University (ICU)) ;
  • Pham, Van-Su (School of Information and Communications University (ICU)) ;
  • Mai, Linh (School of Information and Communications University (ICU)) ;
  • Yoon, Gi-Wan (School of Information and Communications University (ICU))
  • Published : 2006.12.30
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Abstract

In this paper, we consider the detection of orthogonal space-time block codes (OSTBCs) without channel state information (CSI) at the receiver. Based on the conventional blind cyclic decoder, we propose an enhanced blind cyclic decoder which has higher system performance than the conventional one. Furthermore, the proposed decoder offers low complexity since it does not require the computation of singular value decomposition.

Keywords

References

  1. S. M. Alamouti, 'A simple transmit diversity technique for wireless communications,' IEEE J. Sel. Areas Commun., vol. 16, no. 8, pp. 1451-1458, Oct. 1998 https://doi.org/10.1109/49.730453
  2. V. Tarokh, H. Jafarkhani, and A. R. Calderbank, 'Space-time block codes form orthogonal designs,' IEEE Trans. Inform. Theory, vol. 45, no. 5, pp. 1456-1467, July 1999 https://doi.org/10.1109/18.771146
  3. P. Stoica and G. Ganesan, 'Space-time block codes: A maximum SNR approach,' IEEE Trans. Inform. Theory, vol. 47, no. 4, pp. 1650-1656, May 2001 https://doi.org/10.1109/18.923754
  4. P. Stoica and G. Ganesan, 'Space-time block codes: trained, blind, and semi-blind detection,' Digital Signal Process., vol. 13, pp. 93-105, 2003 https://doi.org/10.1016/S1051-2004(02)00009-X
  5. E. G. Larsson, P. Stoica, and J. Li, 'Orthogonal space-time block codes: maximum likelihood detection for unknown channels and unstructured interferences,' IEEE Trans. Signal Process., vol. 51, no. 2, pp. 362-372, Feb. 2003 https://doi.org/10.1109/TSP.2002.806975
  6. E. G. Larson and P. Stoica, Space-time block coding for wireless communications, Cambridge University Press, 2003