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In this paper,we present a novel hybrid orthogonal frequency division multiplexing(H-OFDM)for visible light communication(VLC).H-OFDM uses a combination of DC-bias optical OFDM(DCO-OFDM)and asymmetrically clipped optical OFDM(ACO-OFDM)techniques.In this hybrid technique,the absolute value of bipolar DCO-OFDM signal is used to carry amplitude information in the rst block,while the ACO-OFDM signal is used to transmit the polarity information of the DCOOFDM signal in the second block.