Light 2 Light positioning 2 Visible light 2 Visible light positioning Angle of arrival 1 Aoa (angleof-arrival) 1 Artificial neural network 1 Bayesian regularization 1 Direction of arrival 1 Indoor positioning system 1 Indoor positioning systems 1 Light sources 1 Multipath reflections 1 Neural networks 1 Non-linear least squares 1 Orientation estimation 1 Position sensitive device 1 Position-sensitive device 1 Positioning accuracy 1 Positioning system 1 Regression analysis 1 Rotation angles 1 Signal to noise ratio 1 Visible light communication 1 angle of arrival (AoA) 1 artificial neural network (ANN) 1 indoor positioning system (IPS) 1 multipath reflections 1 non-linear least square 1 position-sensitive device (PSD) 1