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Multiplexing of real time services and non-real time services for OFDM systems

  • US 7,751,492 B2
  • Filed: 06/23/2005
  • Issued: 07/06/2010
  • Est. Priority Date: 03/22/2000
  • Status: Expired due to Fees
First Claim
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1. A method of generating pilots in a wireless multiple-input multiple output (MIMO) communication system having a plurality of antennas, comprising:

  • obtaining at least one pilot symbol for each antenna of the plurality of antennas;

    obtaining an orthogonal sequence for each antenna in the plurality of antennas; and

    covering the at least one pilot symbol for each antenna with the orthogonal sequence to obtain a sequence of covered pilot symbols for each antenna to obtain at least one covered pilot symbol for each of the plurality of antennas.

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