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Channel Estimation Methods for Space-Time Block Transmission in Frequency-Flat Channels

  • N. Nefedov
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3124)

Abstract

In this paper we consider different approaches for channel estimation based on semi-blind subspace and training channel estimation for orthogonal and non-orthogonal space-time block codes in HSDPA environment. It is found that application of subspace channel estimation in flat fading channels is rather limited, while estimation based on training symbols provides acceptable performance.

Keywords

Fading Channel Channel Estimation MIMO Channel Symbol Rate Training Symbol 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2004

Authors and Affiliations

  • N. Nefedov
    • 1
    • 2
  1. 1.Nokia Research CenterFinland
  2. 2.Communications Lab.Helsinki University of TechnologyFinland

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