WIRELESS DEVICE
申请公布号:JP2007028602(A)
申请号:JP20060176562
申请日期:2006.06.27
申请公布日期:2007.02.01
发明人:NAKAO SHIYOUGO
分类号:H04J99/00;H04B7/04;H04B7/08;H04B7/10;H04J11/00
主分类号:H04J99/00
摘要:PROBLEM TO BE SOLVED: To transmit a plurality of combinations of a control signal and a data signal while maintaining almost constant strength. SOLUTION: A modulator/demodulator 24 inputs a plurality of combinations of the control signal and the data signal which are to use a plurality of sub-carriers. Out of the plurality of input combinations, the modulator/demodulator 24 executes interleave of a size defined by the first number of sub-carriers for the control signals, and executes interleave of a size defined by the second number of sub-carriers for the data signals. The modulator/demodulator 24 adds an additional signal to each of control signals included in a second combination and combinations thereafter out of the plurality of combinations subjected to the interleave. The modulator/demodulator 24 adds additional signals of the quantity corresponding to a difference between the second number of sub-carriers and the first number of sub-carriers. COPYRIGHT: (C)2007,JPO&INPIT
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