Patents Assigned to TrellisWare Technologies, Inc. (020945)
  • METHOD AND SYSTEM FOR CONTROLLING THE PEAK-TO-AVERAGE POWER RATIO OF ORTHOGONAL FREQUENCY-DOMAIN SIGNALS
    Publication number: 20130107984
    Abstract: Systems and methods are presented for controlling the peak-to-average-power of a baseband orthogonal-frequency-domain multiplexing (OFDM) signal by designating a subset of the available subcarriers as information-bearing data-subcarriers, and loading remaining subcarriers by symbols that are a function of the symbols loading the data-subcarriers. At the receiver, the data-dependent subcarriers are optionally combined with data-subcarriers to increase error protection.
    Type: Application
    Filed: October 29, 2012
    Publication date: May 2, 2013
    Applicant: TrellisWare Technologies, Inc. (020945)
    Inventor: TrellisWare Technologies, Inc. (020945)