An embodiment of the invention discloses a light source luminance control method and a transmitting end device, in which the method includes: obtaining the target luminance value, determining the number of energy subcarriers to be used by the target luminance value, and carrying the specified data to the number of targets on the energy subcarrier to obtain orthogonal frequency division. The OFDM frequency domain signal is used to determine the OFDM corresponding to the luminance value of the target.
【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请，说明书已公开。
【技术保护点】
PCT国内申请，权利要求书已公开。
【技术特征摘要】
【国外来华专利技术】PCT国内申请，...
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