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Communication apparatus and communication method thereof

  • US 20060227890A1
  • Filed: 04/06/2006
  • Published: 10/12/2006
  • Est. Priority Date: 04/08/2005
  • Status: Abandoned Application
First Claim
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1. A communication apparatus that performs data transmission employing a multicarrier communication method, the communication apparatus comprising:

  • a phase vector modification unit that changes a phase vector corresponding to at least one of a plurality of subcarrier signals, so that different networks have different phase vectors, the plurality of subcarrier signals being included in a multicarrier signal; and

    a phase rotator that rotates a phase of at least one of the plurality of subcarrier signals based on the phase vector changed by the phase vector modification unit.

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