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WIRELESS COMMUNICATIONS SYSTEM, WIRELESS COMMUNICATIONS APPARATUS, WIRELESS COMMUNICATIONS METHOD AND COMPUTER PROGRAM FOR WIRELESS COMMUNICATION

  • US 20150229374A1
  • Filed: 04/21/2015
  • Published: 08/13/2015
  • Est. Priority Date: 11/05/2003
  • Status: Active Grant
First Claim
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1. An electronic device comprising:

  • circuitry configured toobtain first information to be referenced for determining a weight matrix;

    determine a weight matrix for weighting data signals based on the obtained first information;

    control transmission of training signals for channel estimation at another electronic device, the training signals for channel estimation being weighted by weights included in the weight matrix.

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