Visible Light Communication Based Indoor Localization

<p>This book demonstrates the research on VLC based indoor localization in four aspects: first it constructs the concept and model of the system; second positioning algorithms as the main issue in indoor localization are detailed; third many approaches are proposed to further improve the positioning performance; fourth challenges will be detailed. Impulse response with multipath reflections are analyzed. Orthogonal frequency division multiplexing (OFDM) is proposed and positioning performance is largely improved compared to On-off-keying (OOK) modulation. The readers will get a broad view of VLC based indoor localization from the background to the future challenges.</p>