Among the challenges of realizing the full potential of light-fidelity (LiFi) cellular networks are
user mobility, random device orientation, and blockage. In this paper, we study the impact of
those challenges on the performance of LiFi networks in an indoor environment using
measurement-based channel models, unlike existing studies that rely on theoretical channel
models. In our paper, we adopt spatial modulation (SM) and consider two configurations for
the user equipment (TIE). A multidirectional receiver (MDR) structure is proposed, in which …

Among the challenges of realizing the full potential of light-fidelity (LiFi) cellular networks are
user mobility, random device orientation and blockage. We study the impact of those
challenges on the performance of LiFi in an indoor environment using measurement-based
channel models. We adopt spatial modulation (SM), which has been shown to be energy
efficient in many applications, including LiFi. We consider two configurations for placing the
photodiodes (PDs) on the user equipment (UE). The first one is referred to as the screen …