Patent attributes
The invention relates to an apparatus, system and method for communicating data from a source node unit communicatively coupled with the lighting actuator to a data end node unit wirelessly via light waves. The lighting actuator comprises a network interface to receive a temporary data path definition assigning the lighting actuator as selected data injection unit for embedding data from the source node unit into light waves for emission to 5 the data end node unit and a light channel configuration to be applied, and a configuration module configured to assign a light channel to the data end node unit according to a light channel configuration stored on the lighting actuator, wherein data communication addressed to the data end node unit and received in accordance with the temporary data path definition is forwarded to the data end node unit using the assigned light channel.