Transmission scheme indication method, and data transmission method, apparatus, and system

  • US 10,735,080 B2
  • Filed: 02/08/2019
  • Issued: 08/04/2020
  • Est. Priority Date: 08/10/2016
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • determining, based on channel quality information, a selected transmission scheme from at least two transmission schemes of a current transmission mode, the at least two transmission schemes comprising a beamforming transmit diversity transmission scheme and a unified transmit diversity scheme indicating two sub-schemes, the two sub-schemes comprising the beamforming transmit diversity transmission scheme and an open-loop transmit diversity transmission scheme;

    generating transmission scheme indication information indicating the selected transmission scheme; and

    sending the transmission scheme indication information.

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