• DocumentCode
    57845
  • Title

    Frequency Error Resilient Modulation Schemes for OFDM-Based Communication Systems

  • Author

    Montazeri, A. ; Kiasaleh, Kamran

  • Author_Institution
    Qualcomm Inc., Santa Clara, CA, USA
  • Volume
    17
  • Issue
    11
  • fYear
    2013
  • fDate
    Nov-13
  • Firstpage
    2025
  • Lastpage
    2028
  • Abstract
    In this letter, we study four modulation schemes for orthogonal frequency-division multiplexing (OFDM)-based systems. These modulation schemes reduce the sensitivity of OFDM to the residual frequency errors. In particular, the symbol error rates (SER) of these modulations are compared to those of well-known modulations. Furthermore, the impact of the proposed schemes on the OFDM peak to average power ratio (PAPR) is presented.
  • Keywords
    OFDM modulation; error statistics; OFDM based communication systems; PAPR; orthogonal frequency division multiplexing; peak-to-average-power ratio; residual frequency errors; resilient modulation schemes; symbol error rates; Channel estimation; Frequency modulation; Peak to average power ratio; Phase shift keying; Sensitivity; Carrier frequency offset; OFDM; modulation;
  • fLanguage
    English
  • Journal_Title
    Communications Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1089-7798
  • Type

    jour

  • DOI
    10.1109/LCOMM.2013.101413.131728
  • Filename
    6636136