Radio communication device, radio communication system, and radio communication method

Radio communication device, radio communication system, and radio communication method

  • CN 102,084,683 A
  • Filed: 03/10/2009
  • Published: 06/01/2011
  • Est. Priority Date: 03/12/2008
  • Status: Active Application
First Claim
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1. radio communication device comprises:

  • Propagation path quality acquiring unit is from the measurement result of communication counterpart device reception propagation path quality;

    The MCS setup unit is set the MCS (modulation and coded system) that comprises encoding rate according to the measurement result of described propagation path quality;

    Coding unit transmits data according to described MCS coding;

    Retransmit control unit, based on the response signal that transmits from described communication counterpart device, the re-transmission of the data that control transmits;

    Parameter bit number setup unit is set the bit number that retransmits Control Parameter according to the encoding rate that transmits first, with when described encoding rate hour, reduce the bit number of described re-transmission Control Parameter;

    Retransmit the Control Parameter setup unit, set described re-transmission Control Parameter by the bit number that use sets;

    Control signal generating unit, generation has the control signal of the control information that comprises described MCS and described re-transmission Control Parameter;

    AndThe retransmission process unit transmits described control signal and data encoded to described communication counterpart device.

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