Weighted degree trace codes for PAPR reduction

  • Authors:
  • Patrick Solé;Dmitrii Zinoviev

  • Affiliations:
  • CNRS-I3S, ESSI, Sophia Antipolis, France;Institute for Problems of Information Transmission, Russian Academy of Sciences, Moscow, Russia

  • Venue:
  • SETA'04 Proceedings of the Third international conference on Sequences and Their Applications
  • Year:
  • 2004

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Abstract

Trace codes over the rings ${\mathbb Z}_{{2}^{l}}$, are used to construct spherical codes with controlled peak to average power ratios (PAPR). The main proof technique is the local Weil bound on hybrid character sums over Galois rings.