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TRANSMISSION APPARATUS AND COMMUNICATION METHOD

  • US 20110216725A1
  • Filed: 05/13/2011
  • Published: 09/08/2011
  • Est. Priority Date: 06/19/2006
  • Status: Abandoned Application
First Claim
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1. A transmission apparatus which multiplexes control channels for multiple reception apparatuses into an OFDM symbol at the same timing in OFDM downlink radio access, comprising:

  • a pattern generating unit configured to generate a frequency mapping pattern for changing subcarriers where the control channels for the multiple reception apparatuses are mapped on a transmission apparatus to transmission apparatus basis, the frequency mapping pattern being specific to the transmission apparatus; and

    a frequency allocating unit configured to allocate subcarriers to the control channels for the multiple reception apparatuses according to the frequency mapping pattern.

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