The indicating means of a kind of downlink transmission mode and device

The indicating means of a kind of downlink transmission mode and device

  • CN 101,631,374 B
  • Filed: 08/05/2009
  • Issued: 09/28/2016
  • Est. Priority Date: 08/05/2009
  • Status: Active Grant
First Claim
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1. the indicating means of a downlink transmission mode, it is characterised in that base station is bearing downlink in Physical Downlink Control ChannelControl information is sent to terminal, the quantity enabled by transmission block in described Downlink Control Information and indication signaling indicating downlinkTransmission means;

  • Wherein, described downlink transmission mode includes one below;

    When only one of which transmission block enables during base station is transmitted by Downlink Control Information indicating downlink, use instruction letter furtherMaking indicating downlink transmission means is single layer transmission mode or transmission diversity mode;

    If only one of which transmission block enables during base station is transmitted by Downlink Control Information indicating downlink, use instruction letter furtherMaking indicating downlink transmission means is single layer transmission mode or transmission diversity mode, and reference signal during instruction single layer transmission modeIndex;

    When only one of which transmission block enables during base station is transmitted by Downlink Control Information indicating downlink, use instruction letter furtherMaking indicating downlink transmission means is single user single layer transmission mode, multi-user'"'"'s single layer transmission mode or transmission diversity mode.

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