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Double search user group selection scheme with range reduction for FDD multiuser MIMO downlink transmission with finite-rate channel state information feedback

  • US 20070066238A1
  • Filed: 09/21/2005
  • Published: 03/22/2007
  • Est. Priority Date: 09/21/2005
  • Status: Active Grant
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1. A method for processing signals in a communication system, the method comprising maximizing system capacity using feedback information for a plurality of signals in a frequency division duplex system to reduce a search range within which a group of signals having maximum channel gain are located.

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