Control channel transmitting method, base station and terminal
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United States of America Patent
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May 27, 2014
Grant Date -
May 2, 2013
app pub date -
Dec 19, 2012
filing date -
Dec 28, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A terminal that includes a control channel demodulating part configured to have a control channel format notified from a base station which transmits a control channel with the use of the control channel format, selected from among a plurality of control channel formats, each including modulation scheme information, having different number of types of control parameters according to whether Multiple Input Multiple Output (MIMO) transmission is applied or not, and demodulate the control channel received from the base station; and a data channel demodulating part configured to demodulate a data channel received from the base station with the use of a result of the demodulation of the control channel carried out by the control channel demodulating part, and when the number of bits indicating a modulation scheme selected format when the MIMO transmission is applied is greater than when the MIMO transmission is not applied.
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