General performance analysis of M-PSK and M-QAM wireless communications applied to OFDMA interference

  • Authors:
  • Albert Mráz;László Pap

  • Affiliations:
  • Department of Telecommunications, Budapest University of Technology and Economics;Department of Telecommunications, Budapest University of Technology and Economics

  • Venue:
  • WTS'10 Proceedings of the 9th conference on Wireless telecommunications symposium
  • Year:
  • 2010

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Abstract

Accurate technique is presented to analyze the symbol error rate of coherent M-QAM and M-PSK modulation schemes. Transmission happens in the presence of additive white Gaussian noise, different types of fading channels have effect on analyzed signal, and arbitrary number interference sources are modeled. M-QAM and M-PSK symbol error rate results are extended for OFDMA transmission with equally spaced subcarriers of interferers.