Asymptotic analysis of space-time codes in generalized fading channels

  • Authors:
  • Ali Nezampour;Robert Schober

  • Affiliations:
  • Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada;Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada

  • Venue:
  • IEEE Communications Letters
  • Year:
  • 2009

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Abstract

Considering the practically important case of two transmit and an arbitrary number of receive antennas, we provide a simple closed-form expression for the asymptotic pairwise error probability (PEP) of space-time codes (STCs) in generalized fading including Rayleigh, Ricean, Nakagami-q, Nakagami-m, Weibull, and generalized-K fading. The presented analysis provides new insights into STC design and can be used to obtain tight asymptotic upper bounds for the bit, symbol, and frame error probabilities of arbitrary STCs.