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OFDM transmission and reception for non-OFDMA signals

  • US 7,970,085 B2
  • Filed: 09/05/2007
  • Issued: 06/28/2011
  • Est. Priority Date: 05/08/2007
  • Status: Active Grant
First Claim
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1. A method of operating a computing device to accommodate non-Orthogonal Frequency-Division Multiplexing signals (non-OFDM signals), the method comprising:

  • a) receiving a non-OFDM signal;

    b) processing the non-OFDM signal into a created OFDM signal;

    c) processing the created OFDM signal;

    d) transmitting OFDM and non-OFDM signals; and

    e) processing the non-OFDM signals to transmit over a first set of sub-channels, processing the OFDM signals to transmit over a second set of sub-channels and performing an Inverse Fast Fourier Transform (IFFT) of the signals.

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