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INFORMATION FEEDBACK METHOD, TERMINAL, BASE STATION, COMMUNICATION SYSTEM AND STORAGE MEDIUM

  • US 20170085304A1
  • Filed: 08/01/2014
  • Published: 03/23/2017
  • Est. Priority Date: 05/07/2014
  • Status: Active Grant
First Claim
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1. A method for determining channel state feedback information, comprising:

  • measuring a channel state to form a measurement result;

    when a Rank Indicator (RI) is 2, forming a precoding matrix according to the measurement result and the following precoding codebook matrix model W;

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