Broadband Information Broadcasting Using LED-Based Interior Lighting

  title={Broadband Information Broadcasting Using LED-Based Interior Lighting},
  author={Jelena Grubor and Sebastian Randel and Klaus-Dieter Langer and Joachim W. Walewski},
  journal={Journal of Lightwave Technology},
Emergence of white-light LEDs allows the combination of lighting and information broadcast functionality in one optical source. We investigate analytically and by Monte Carlo simulations feasible data transmission rates in a moderate-size office room, where we assume illumination conforming to standards and the use of commercially available LEDs and photodiodes. The performances of systems relying on baseband [i.e., pulse-amplitude modulation (PAM)] and discrete multitone (DMT) transmission… 
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