• DocumentCode
    2151614
  • Title

    Construct Asterisk 16QAM with a low complexity scheme

  • Author

    Liu, Xian ; Wu, Hsiao-Chun

  • Author_Institution
    Department of Systems Engineering, University of Arkansas at Little Rock, USA
  • fYear
    2015
  • fDate
    8-12 June 2015
  • Firstpage
    4828
  • Lastpage
    4833
  • Abstract
    In OFDM PMEPR coding, the existing construction method for Asterisk 16QAM is based on the set sum of two QPSKs. However, this approach needs the quaternary Reed-Muller codes in implementation. The high complexity of quaternary codes has restricted the actual deployment of corresponding PMEPR mitigation techniques in cellular phone communications. To reduce the system complexity, in this paper we use two BPSK constellations to construct the Asterisk 16QAM. The proposed scheme only needs the binary Reed-Muller code, so the system complexity is reduced.
  • Keywords
    Complexity theory; Encoding; Gold; OFDM; Phase shift keying; Quadrature amplitude modulation; Golay sequences; OFDM; PAPR; PMEPR;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communications (ICC), 2015 IEEE International Conference on
  • Conference_Location
    London, United Kingdom
  • Type

    conf

  • DOI
    10.1109/ICC.2015.7249087
  • Filename
    7249087