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High data rate wireless bridging

  • US 7,352,688 B1
  • Filed: 12/31/2002
  • Issued: 04/01/2008
  • Est. Priority Date: 12/31/2002
  • Status: Active Grant
First Claim
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1. In a wireless communication system, a method for transmitting a signal, said method comprising:

  • transmitting a first OFDM signal via a first antenna element representing a horizontal polarization of an antenna;

    transmitting a second OFDM signal via a second antenna element representing a vertical polarization of said antenna;

    transmitting channel training information in said first OFDM signal while inhibiting transmission of said second OFDM signal during a first channel training period; and

    transmitting channel training information in said second OFDM signal while inhibiting transmission of said first OFDM signal in a second channel training period;

    wherein said channel training information is configured for use by a receiver in determining a MIMO channel response.

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